From 7d7777e8db0e33bbe18db54ed09492ab5647885f Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Tue, 29 Nov 2022 12:14:02 +0100 Subject: [PATCH 1/6] kube124: Adds PODs to the kubernetes apiexport --- .../apiexport-kubernetes.k8s.io.yaml | 7 +- .../kube-1.24/apiresourceschema_pods.yaml | 8029 ++++++++++++++++ config/rootcompute/kube-1.24/bootstrap.go | 2 + ...-kubernetes-maximal-permission-policy.yaml | 60 +- .../apiexport/workload_apiexport_reconcile.go | 1 + test/e2e/fixtures/kube/core.k8s.io_pods.yaml | 8196 +++++++++++++++++ test/e2e/framework/kcp.go | 6 + .../locationworkspace/rootcompute_test.go | 10 +- .../virtual/syncer/virtualworkspace_test.go | 22 +- 9 files changed, 16304 insertions(+), 29 deletions(-) create mode 100755 config/rootcompute/kube-1.24/apiresourceschema_pods.yaml create mode 100755 test/e2e/fixtures/kube/core.k8s.io_pods.yaml diff --git a/config/rootcompute/kube-1.24/apiexport-kubernetes.k8s.io.yaml b/config/rootcompute/kube-1.24/apiexport-kubernetes.k8s.io.yaml index fce37cc54f8..a13bbff873a 100644 --- a/config/rootcompute/kube-1.24/apiexport-kubernetes.k8s.io.yaml +++ b/config/rootcompute/kube-1.24/apiexport-kubernetes.k8s.io.yaml @@ -7,9 +7,10 @@ metadata: name: kubernetes spec: latestResourceSchemas: - - v124.ingresses.networking.k8s.io - - v124.services.core - - v124.deployments.apps + - v124.ingresses.networking.k8s.io + - v124.services.core + - v124.deployments.apps + - v124.pods.core maximalPermissionPolicy: local: {} status: {} diff --git a/config/rootcompute/kube-1.24/apiresourceschema_pods.yaml b/config/rootcompute/kube-1.24/apiresourceschema_pods.yaml new file mode 100755 index 00000000000..c5744961ede --- /dev/null +++ b/config/rootcompute/kube-1.24/apiresourceschema_pods.yaml @@ -0,0 +1,8029 @@ +apiVersion: apis.kcp.io/v1alpha1 +kind: APIResourceSchema +metadata: + annotations: + bootstrap.kcp.io/create-only: "true" + bootstrap.kcp.io/battery: root-compute-workspace + name: v124.pods.core +spec: + group: "" + names: + categories: + - all + kind: Pod + listKind: PodList + plural: pods + shortNames: + - po + singular: pod + scope: Namespaced + versions: + - name: v1 + schema: + description: + Pod is a collection of containers that can run on a host. This + resource is created by clients and scheduled onto hosts. + properties: + apiVersion: + description: + "APIVersion defines the versioned schema of this representation + of an object. Servers should convert recognized schemas to the latest + internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources" + type: string + kind: + description: + "Kind is a string value representing the REST resource this + object represents. Servers may infer this from the endpoint the client + submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds" + type: string + metadata: + type: object + spec: + description: + "Specification of the desired behavior of the pod. More info: + https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status" + properties: + activeDeadlineSeconds: + description: + Optional duration in seconds the pod may be active on the + node relative to StartTime before the system will actively try to + mark it failed and kill associated containers. Value must be a positive + integer. + format: int64 + type: integer + affinity: + description: If specified, the pod's scheduling constraints + properties: + nodeAffinity: + description: Describes node affinity scheduling rules for the pod. + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to nodes + that satisfy the affinity expressions specified by this field, + but it may choose a node that violates one or more of the + expressions. The node that is most preferred is the one with + the greatest sum of weights, i.e. for each node that meets + all of the scheduling requirements (resource request, requiredDuringScheduling + affinity expressions, etc.), compute a sum by iterating through + the elements of this field and adding "weight" to the sum + if the node matches the corresponding matchExpressions; the + node(s) with the highest sum are the most preferred. + items: + description: + An empty preferred scheduling term matches all + objects with implicit weight 0 (i.e. it's a no-op). A null + preferred scheduling term matches no objects (i.e. is also + a no-op). + properties: + preference: + description: + A node selector term, associated with the + corresponding weight. + properties: + matchExpressions: + description: + A list of node selector requirements + by node's labels. + items: + description: + A node selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If the + operator is In or NotIn, the values array + must be non-empty. If the operator is Exists + or DoesNotExist, the values array must be + empty. If the operator is Gt or Lt, the values + array must have a single element, which will + be interpreted as an integer. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchFields: + description: + A list of node selector requirements + by node's fields. + items: + description: + A node selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If the + operator is In or NotIn, the values array + must be non-empty. If the operator is Exists + or DoesNotExist, the values array must be + empty. If the operator is Gt or Lt, the values + array must have a single element, which will + be interpreted as an integer. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + type: object + weight: + description: + Weight associated with matching the corresponding + nodeSelectorTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - preference + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the affinity requirements specified by this + field are not met at scheduling time, the pod will not be + scheduled onto the node. If the affinity requirements specified + by this field cease to be met at some point during pod execution + (e.g. due to an update), the system may or may not try to + eventually evict the pod from its node. + properties: + nodeSelectorTerms: + description: + Required. A list of node selector terms. The + terms are ORed. + items: + description: + A null or empty node selector term matches + no objects. The requirements of them are ANDed. The + TopologySelectorTerm type implements a subset of the + NodeSelectorTerm. + properties: + matchExpressions: + description: + A list of node selector requirements + by node's labels. + items: + description: + A node selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If the + operator is In or NotIn, the values array + must be non-empty. If the operator is Exists + or DoesNotExist, the values array must be + empty. If the operator is Gt or Lt, the values + array must have a single element, which will + be interpreted as an integer. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchFields: + description: + A list of node selector requirements + by node's fields. + items: + description: + A node selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If the + operator is In or NotIn, the values array + must be non-empty. If the operator is Exists + or DoesNotExist, the values array must be + empty. If the operator is Gt or Lt, the values + array must have a single element, which will + be interpreted as an integer. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + type: object + type: array + required: + - nodeSelectorTerms + type: object + type: object + podAffinity: + description: + Describes pod affinity scheduling rules (e.g. co-locate + this pod in the same node, zone, etc. as some other pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to nodes + that satisfy the affinity expressions specified by this field, + but it may choose a node that violates one or more of the + expressions. The node that is most preferred is the one with + the greatest sum of weights, i.e. for each node that meets + all of the scheduling requirements (resource request, requiredDuringScheduling + affinity expressions, etc.), compute a sum by iterating through + the elements of this field and adding "weight" to the sum + if the node has pods which matches the corresponding podAffinityTerm; + the node(s) with the highest sum are the most preferred. + items: + description: + The weights of all of the matched WeightedPodAffinityTerm + fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: + Required. A pod affinity term, associated + with the corresponding weight. + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement is + a selector that contains values, a key, and + an operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If + the operator is Exists or DoesNotExist, + the values array must be empty. This array + is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to + the union of the namespaces selected by this field + and the ones listed in the namespaces field. null + selector and null or empty namespaces list means + "this pod's namespace". An empty selector ({}) matches + all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement is + a selector that contains values, a key, and + an operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If + the operator is Exists or DoesNotExist, + the values array must be empty. This array + is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of + namespace names that the term applies to. The term + is applied to the union of the namespaces listed + in this field and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector + means "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods + matching the labelSelector in the specified namespaces, + where co-located is defined as running on a node + whose value of the label with key topologyKey matches + that of any node on which any of the selected pods + is running. Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: + weight associated with matching the corresponding + podAffinityTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - podAffinityTerm + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the affinity requirements specified by this + field are not met at scheduling time, the pod will not be + scheduled onto the node. If the affinity requirements specified + by this field cease to be met at some point during pod execution + (e.g. due to a pod label update), the system may or may not + try to eventually evict the pod from its node. When there + are multiple elements, the lists of nodes corresponding to + each podAffinityTerm are intersected, i.e. all terms must + be satisfied. + items: + description: + Defines a set of pods (namely those matching + the labelSelector relative to the given namespace(s)) that + this pod should be co-located (affinity) or not co-located + (anti-affinity) with, where co-located is defined as running + on a node whose value of the label with key + matches that of any node on which a pod of the set of pods + is running + properties: + labelSelector: + description: + A label query over a set of resources, in + this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, + NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. + If the operator is In or NotIn, the values + array must be non-empty. If the operator is + Exists or DoesNotExist, the values array must + be empty. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. + A single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field + is "key", the operator is "In", and the values array + contains only "value". The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to the + union of the namespaces selected by this field and the + ones listed in the namespaces field. null selector and + null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, + NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. + If the operator is In or NotIn, the values + array must be non-empty. If the operator is + Exists or DoesNotExist, the values array must + be empty. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. + A single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field + is "key", the operator is "In", and the values array + contains only "value". The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of namespace + names that the term applies to. The term is applied + to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. null or + empty namespaces list and null namespaceSelector means + "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where + co-located is defined as running on a node whose value + of the label with key topologyKey matches that of any + node on which any of the selected pods is running. Empty + topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + type: object + podAntiAffinity: + description: + Describes pod anti-affinity scheduling rules (e.g. + avoid putting this pod in the same node, zone, etc. as some other + pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to nodes + that satisfy the anti-affinity expressions specified by this + field, but it may choose a node that violates one or more + of the expressions. The node that is most preferred is the + one with the greatest sum of weights, i.e. for each node that + meets all of the scheduling requirements (resource request, + requiredDuringScheduling anti-affinity expressions, etc.), + compute a sum by iterating through the elements of this field + and adding "weight" to the sum if the node has pods which + matches the corresponding podAffinityTerm; the node(s) with + the highest sum are the most preferred. + items: + description: + The weights of all of the matched WeightedPodAffinityTerm + fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: + Required. A pod affinity term, associated + with the corresponding weight. + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement is + a selector that contains values, a key, and + an operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If + the operator is Exists or DoesNotExist, + the values array must be empty. This array + is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to + the union of the namespaces selected by this field + and the ones listed in the namespaces field. null + selector and null or empty namespaces list means + "this pod's namespace". An empty selector ({}) matches + all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement is + a selector that contains values, a key, and + an operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If + the operator is Exists or DoesNotExist, + the values array must be empty. This array + is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of + namespace names that the term applies to. The term + is applied to the union of the namespaces listed + in this field and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector + means "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods + matching the labelSelector in the specified namespaces, + where co-located is defined as running on a node + whose value of the label with key topologyKey matches + that of any node on which any of the selected pods + is running. Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: + weight associated with matching the corresponding + podAffinityTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - podAffinityTerm + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the anti-affinity requirements specified by + this field are not met at scheduling time, the pod will not + be scheduled onto the node. If the anti-affinity requirements + specified by this field cease to be met at some point during + pod execution (e.g. due to a pod label update), the system + may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding + to each podAffinityTerm are intersected, i.e. all terms must + be satisfied. + items: + description: + Defines a set of pods (namely those matching + the labelSelector relative to the given namespace(s)) that + this pod should be co-located (affinity) or not co-located + (anti-affinity) with, where co-located is defined as running + on a node whose value of the label with key + matches that of any node on which a pod of the set of pods + is running + properties: + labelSelector: + description: + A label query over a set of resources, in + this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, + NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. + If the operator is In or NotIn, the values + array must be non-empty. If the operator is + Exists or DoesNotExist, the values array must + be empty. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. + A single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field + is "key", the operator is "In", and the values array + contains only "value". The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to the + union of the namespaces selected by this field and the + ones listed in the namespaces field. null selector and + null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, + NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. + If the operator is In or NotIn, the values + array must be non-empty. If the operator is + Exists or DoesNotExist, the values array must + be empty. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. + A single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field + is "key", the operator is "In", and the values array + contains only "value". The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of namespace + names that the term applies to. The term is applied + to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. null or + empty namespaces list and null namespaceSelector means + "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where + co-located is defined as running on a node whose value + of the label with key topologyKey matches that of any + node on which any of the selected pods is running. Empty + topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + type: object + type: object + automountServiceAccountToken: + description: + AutomountServiceAccountToken indicates whether a service + account token should be automatically mounted. + type: boolean + containers: + description: + List of containers belonging to the pod. Containers cannot + currently be added or removed. There must be at least one container + in a Pod. Cannot be updated. + items: + description: + A single application container that you want to run within + a pod. + properties: + args: + description: + 'Arguments to the entrypoint. The container image''s + CMD is used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will be + unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable exists + or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. The + container image''s ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container''s + environment. If a variable cannot be resolved, the reference + in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: + i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether + the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be a + C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. If + a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single + $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless + of whether the variable exists or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or its + key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports metadata.name, + metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: only + resources limits and requests (limits.cpu, limits.memory, + limits.ephemeral-storage, requests.cpu, requests.memory + and requests.ephemeral-storage) are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its key + must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be a + C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key will + take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set of + ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the ConfigMap must be defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each key + in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: + "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management + to default or override container images in workload controllers + like Deployments and StatefulSets." + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: + Actions that the management system should take in + response to container lifecycle events. Cannot be updated. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More info: + https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period countdown + begins before the PreStop hook is executed. Regardless of + the outcome of the handler, the container will eventually + terminate within the Pod's termination grace period (unless + delayed by finalizers). Other management of the container + blocks until the hook completes or until the termination + grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: + "Periodic probe of container liveness. Container + will be restarted if the probe fails. Cannot be updated. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the container specified as a DNS_LABEL. Each + container in a pod must have a unique name (DNS_LABEL). Cannot + be updated. + type: string + ports: + description: + List of ports to expose from the container. Exposing + a port here gives the system additional information about the + network connections a container uses, but is primarily informational. + Not specifying a port here DOES NOT prevent that port from being + exposed. Any port which is listening on the default "0.0.0.0" + address inside a container will be accessible from the network. + Cannot be updated. + items: + description: + ContainerPort represents a network port in a single + container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If specified, + this must be a valid port number, 0 < x < 65536. If HostNetwork + is specified, this must match ContainerPort. Most containers + do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod must + have a unique name. Name for the port that can be referred + to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: + "Periodic probe of container service readiness. Container + will be removed from service endpoints if the probe fails. Cannot + be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + "Compute Resources required by this container. Cannot + be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, otherwise + to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "SecurityContext defines the security options the + container should be run with. If set, the fields of SecurityContext + override the equivalent fields of PodSecurityContext. More info: + https://kubernetes.io/docs/tasks/configure-pod-container/security-context/" + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether a + process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the + container runtime. Note that this field cannot be set when + spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes in + privileged containers are essentially equivalent to root + on the host. Defaults to false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to use + for the containers. The default is DefaultProcMount which + uses the container runtime defaults for readonly paths and + masked paths. This requires the ProcMountType feature flag + to be enabled. Note that this field cannot be set when spec.os.name + is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root filesystem. + Default is false. Note that this field cannot be set when + spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a non-root + user. If true, the Kubelet will validate the image at runtime + to ensure that it does not run as UID 0 (root) and fail + to start the container if it does. If unset or false, no + such validation will be performed. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata if + unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random + SELinux context for each container. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. Note + that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile must + be preconfigured on the node to work. Must be a descending + path, relative to the kubelet's configured seccomp profile + location. Must only be set if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components that + enable the WindowsHostProcessContainers feature flag. + Setting this field without the feature flag will result + in errors when validating the Pod. All of a Pod's containers + must have the same effective HostProcess value (it is + not allowed to have a mix of HostProcess containers + and non-HostProcess containers). In addition, if HostProcess + is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: + "StartupProbe indicates that the Pod has successfully + initialized. If specified, no other probes are executed until + this completes successfully. If this probe fails, the Pod will + be restarted, just as if the livenessProbe failed. This can + be used to provide different probe parameters at the beginning + of a Pod's lifecycle, when it might take a long time to load + data or warm a cache, than during steady-state operation. This + cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer for + stdin in the container runtime. If this is not set, reads from + stdin in the container will always result in EOF. Default is + false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the stdin + channel after it has been opened by a single attach. When stdin + is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container + start, is empty until the first client attaches to stdin, and + then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container + is restarted. If this flag is false, a container processes that + reads from stdin will never receive an EOF. Default is false + type: boolean + terminationMessagePath: + description: + "Optional: Path at which the file to which the container's + termination message will be written is mounted into the container's + filesystem. Message written is intended to be brief final status, + such as an assertion failure message. Will be truncated by the + node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. Defaults to /dev/termination-log. + Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Cannot be updated. + items: + description: + VolumeMount describes a mounting of a Volume within + a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other way + around. When not set, MountPropagationNone is used. This + field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might be + configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + dnsConfig: + description: + Specifies the DNS parameters of a pod. Parameters specified + here will be merged to the generated DNS configuration based on DNSPolicy. + properties: + nameservers: + description: + A list of DNS name server IP addresses. This will be + appended to the base nameservers generated from DNSPolicy. Duplicated + nameservers will be removed. + items: + type: string + type: array + options: + description: + A list of DNS resolver options. This will be merged + with the base options generated from DNSPolicy. Duplicated entries + will be removed. Resolution options given in Options will override + those that appear in the base DNSPolicy. + items: + description: + PodDNSConfigOption defines DNS resolver options of + a pod. + properties: + name: + description: Required. + type: string + value: + type: string + type: object + type: array + searches: + description: + A list of DNS search domains for host-name lookup. + This will be appended to the base search paths generated from + DNSPolicy. Duplicated search paths will be removed. + items: + type: string + type: array + type: object + dnsPolicy: + description: |- + Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'. + + Possible enum values: + - `"ClusterFirst"` indicates that the pod should use cluster DNS first unless hostNetwork is true, if it is available, then fall back on the default (as determined by kubelet) DNS settings. + - `"ClusterFirstWithHostNet"` indicates that the pod should use cluster DNS first, if it is available, then fall back on the default (as determined by kubelet) DNS settings. + - `"Default"` indicates that the pod should use the default (as determined by kubelet) DNS settings. + - `"None"` indicates that the pod should use empty DNS settings. DNS parameters such as nameservers and search paths should be defined via DNSConfig. + type: string + enableServiceLinks: + description: + "EnableServiceLinks indicates whether information about + services should be injected into pod's environment variables, matching + the syntax of Docker links. Optional: Defaults to true." + type: boolean + ephemeralContainers: + description: + List of ephemeral containers run in this pod. Ephemeral + containers may be run in an existing pod to perform user-initiated + actions such as debugging. This list cannot be specified when creating + a pod, and it cannot be modified by updating the pod spec. In order + to add an ephemeral container to an existing pod, use the pod's ephemeralcontainers + subresource. This field is beta-level and available on clusters that + haven't disabled the EphemeralContainers feature gate. + items: + description: |- + An EphemeralContainer is a temporary container that you may add to an existing Pod for user-initiated activities such as debugging. Ephemeral containers have no resource or scheduling guarantees, and they will not be restarted when they exit or when a Pod is removed or restarted. The kubelet may evict a Pod if an ephemeral container causes the Pod to exceed its resource allocation. + + To add an ephemeral container, use the ephemeralcontainers subresource of an existing Pod. Ephemeral containers may not be removed or restarted. + + This is a beta feature available on clusters that haven't disabled the EphemeralContainers feature gate. + properties: + args: + description: + 'Arguments to the entrypoint. The image''s CMD is + used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will be + unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable exists + or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. The + image''s ENTRYPOINT is used if this is not provided. Variable + references $(VAR_NAME) are expanded using the container''s environment. + If a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single + $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" + will produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable exists + or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be a + C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. If + a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single + $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless + of whether the variable exists or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or its + key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports metadata.name, + metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: only + resources limits and requests (limits.cpu, limits.memory, + limits.ephemeral-storage, requests.cpu, requests.memory + and requests.ephemeral-storage) are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its key + must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be a + C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key will + take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set of + ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the ConfigMap must be defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each key + in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images" + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: Lifecycle is not allowed for ephemeral containers. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More info: + https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period countdown + begins before the PreStop hook is executed. Regardless of + the outcome of the handler, the container will eventually + terminate within the Pod's termination grace period (unless + delayed by finalizers). Other management of the container + blocks until the hook completes or until the termination + grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the ephemeral container specified as a DNS_LABEL. + This name must be unique among all containers, init containers + and ephemeral containers. + type: string + ports: + description: Ports are not allowed for ephemeral containers. + items: + description: + ContainerPort represents a network port in a single + container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If specified, + this must be a valid port number, 0 < x < 65536. If HostNetwork + is specified, this must match ContainerPort. Most containers + do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod must + have a unique name. Name for the port that can be referred + to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + Resources are not allowed for ephemeral containers. + Ephemeral containers use spare resources already allocated to + the pod. + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, otherwise + to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "Optional: SecurityContext defines the security options + the ephemeral container should be run with. If set, the fields + of SecurityContext override the equivalent fields of PodSecurityContext." + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether a + process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the + container runtime. Note that this field cannot be set when + spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes in + privileged containers are essentially equivalent to root + on the host. Defaults to false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to use + for the containers. The default is DefaultProcMount which + uses the container runtime defaults for readonly paths and + masked paths. This requires the ProcMountType feature flag + to be enabled. Note that this field cannot be set when spec.os.name + is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root filesystem. + Default is false. Note that this field cannot be set when + spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a non-root + user. If true, the Kubelet will validate the image at runtime + to ensure that it does not run as UID 0 (root) and fail + to start the container if it does. If unset or false, no + such validation will be performed. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata if + unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random + SELinux context for each container. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. Note + that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile must + be preconfigured on the node to work. Must be a descending + path, relative to the kubelet's configured seccomp profile + location. Must only be set if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components that + enable the WindowsHostProcessContainers feature flag. + Setting this field without the feature flag will result + in errors when validating the Pod. All of a Pod's containers + must have the same effective HostProcess value (it is + not allowed to have a mix of HostProcess containers + and non-HostProcess containers). In addition, if HostProcess + is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer for + stdin in the container runtime. If this is not set, reads from + stdin in the container will always result in EOF. Default is + false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the stdin + channel after it has been opened by a single attach. When stdin + is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container + start, is empty until the first client attaches to stdin, and + then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container + is restarted. If this flag is false, a container processes that + reads from stdin will never receive an EOF. Default is false + type: boolean + targetContainerName: + description: |- + If set, the name of the container from PodSpec that this ephemeral container targets. The ephemeral container will be run in the namespaces (IPC, PID, etc) of this container. If not set then the ephemeral container uses the namespaces configured in the Pod spec. + + The container runtime must implement support for this feature. If the runtime does not support namespace targeting then the result of setting this field is undefined. + type: string + terminationMessagePath: + description: + "Optional: Path at which the file to which the container's + termination message will be written is mounted into the container's + filesystem. Message written is intended to be brief final status, + such as an assertion failure message. Will be truncated by the + node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. Defaults to /dev/termination-log. + Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Subpath mounts are not allowed for ephemeral containers. Cannot + be updated. + items: + description: + VolumeMount describes a mounting of a Volume within + a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other way + around. When not set, MountPropagationNone is used. This + field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might be + configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + hostAliases: + description: + HostAliases is an optional list of hosts and IPs that will + be injected into the pod's hosts file if specified. This is only valid + for non-hostNetwork pods. + items: + description: + HostAlias holds the mapping between IP and hostnames + that will be injected as an entry in the pod's hosts file. + properties: + hostnames: + description: Hostnames for the above IP address. + items: + type: string + type: array + ip: + description: IP address of the host file entry. + type: string + required: + - ip + type: object + type: array + x-kubernetes-list-map-keys: + - ip + x-kubernetes-list-type: map + hostIPC: + description: "Use the host's ipc namespace. Optional: Default to false." + type: boolean + hostNetwork: + description: + Host networking requested for this pod. Use the host's + network namespace. If this option is set, the ports that will be used + must be specified. Default to false. + type: boolean + hostPID: + description: "Use the host's pid namespace. Optional: Default to false." + type: boolean + hostname: + description: + Specifies the hostname of the Pod If not specified, the + pod's hostname will be set to a system-defined value. + type: string + imagePullSecrets: + description: + "ImagePullSecrets is an optional list of references to + secrets in the same namespace to use for pulling any of the images + used by this PodSpec. If specified, these secrets will be passed to + individual puller implementations for them to use. More info: https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod" + items: + description: + LocalObjectReference contains enough information to let + you locate the referenced object inside the same namespace. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + initContainers: + description: + "List of initialization containers belonging to the pod. + Init containers are executed in order prior to containers being started. + If any init container fails, the pod is considered to have failed + and is handled according to its restartPolicy. The name for an init + container or normal container must be unique among all containers. + Init containers may not have Lifecycle actions, Readiness probes, + Liveness probes, or Startup probes. The resourceRequirements of an + init container are taken into account during scheduling by finding + the highest request/limit for each resource type, and then using the + max of of that value or the sum of the normal containers. Limits are + applied to init containers in a similar fashion. Init containers cannot + currently be added or removed. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/" + items: + description: + A single application container that you want to run within + a pod. + properties: + args: + description: + 'Arguments to the entrypoint. The container image''s + CMD is used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will be + unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable exists + or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. The + container image''s ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container''s + environment. If a variable cannot be resolved, the reference + in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: + i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether + the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be a + C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. If + a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single + $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless + of whether the variable exists or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or its + key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports metadata.name, + metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: only + resources limits and requests (limits.cpu, limits.memory, + limits.ephemeral-storage, requests.cpu, requests.memory + and requests.ephemeral-storage) are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its key + must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be a + C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key will + take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set of + ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the ConfigMap must be defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each key + in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: + "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management + to default or override container images in workload controllers + like Deployments and StatefulSets." + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: + Actions that the management system should take in + response to container lifecycle events. Cannot be updated. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More info: + https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period countdown + begins before the PreStop hook is executed. Regardless of + the outcome of the handler, the container will eventually + terminate within the Pod's termination grace period (unless + delayed by finalizers). Other management of the container + blocks until the hook completes or until the termination + grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', + etc) won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported as + a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range 1 + to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: + "Periodic probe of container liveness. Container + will be restarted if the probe fails. Cannot be updated. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the container specified as a DNS_LABEL. Each + container in a pod must have a unique name (DNS_LABEL). Cannot + be updated. + type: string + ports: + description: + List of ports to expose from the container. Exposing + a port here gives the system additional information about the + network connections a container uses, but is primarily informational. + Not specifying a port here DOES NOT prevent that port from being + exposed. Any port which is listening on the default "0.0.0.0" + address inside a container will be accessible from the network. + Cannot be updated. + items: + description: + ContainerPort represents a network port in a single + container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If specified, + this must be a valid port number, 0 < x < 65536. If HostNetwork + is specified, this must match ContainerPort. Most containers + do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod must + have a unique name. Name for the port that can be referred + to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: + "Periodic probe of container service readiness. Container + will be removed from service endpoints if the probe fails. Cannot + be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + "Compute Resources required by this container. Cannot + be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, otherwise + to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "SecurityContext defines the security options the + container should be run with. If set, the fields of SecurityContext + override the equivalent fields of PodSecurityContext. More info: + https://kubernetes.io/docs/tasks/configure-pod-container/security-context/" + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether a + process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the + container runtime. Note that this field cannot be set when + spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes in + privileged containers are essentially equivalent to root + on the host. Defaults to false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to use + for the containers. The default is DefaultProcMount which + uses the container runtime defaults for readonly paths and + masked paths. This requires the ProcMountType feature flag + to be enabled. Note that this field cannot be set when spec.os.name + is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root filesystem. + Default is false. Note that this field cannot be set when + spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a non-root + user. If true, the Kubelet will validate the image at runtime + to ensure that it does not run as UID 0 (root) and fail + to start the container if it does. If unset or false, no + such validation will be performed. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata if + unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random + SELinux context for each container. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. Note + that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile must + be preconfigured on the node to work. Must be a descending + path, relative to the kubelet's configured seccomp profile + location. Must only be set if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components that + enable the WindowsHostProcessContainers feature flag. + Setting this field without the feature flag will result + in errors when validating the Pod. All of a Pod's containers + must have the same effective HostProcess value (it is + not allowed to have a mix of HostProcess containers + and non-HostProcess containers). In addition, if HostProcess + is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set in + PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: + "StartupProbe indicates that the Pod has successfully + initialized. If specified, no other probes are executed until + this completes successfully. If this probe fails, the Pod will + be restarted, just as if the livenessProbe failed. This can + be used to provide different probe parameters at the beginning + of a Pod's lifecycle, when it might take a long time to load + data or warm a cache, than during steady-state operation. This + cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute inside + the container, the working directory for the command is + root ('/') in the container's filesystem. The command + is simply exec'd, it is not run inside a shell, so traditional + shell instructions ('|', etc) won't work. To use a shell, + you need to explicitly call out to that shell. Exit + status of 0 is treated as live/healthy and non-zero + is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe to + be considered failed after having succeeded. Defaults to + 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number must + be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header to + be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has started + before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe to + be considered successful after having failed. Defaults to + 1. Must be 1 for liveness and startup. Minimum value is + 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on the + container. Number must be in the range 1 to 65535. Name + must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to + terminate gracefully upon probe failure. The grace period + is the duration in seconds after the processes running in + the pod are sent a termination signal and the time when + the processes are forcibly halted with a kill signal. Set + this value longer than the expected cleanup time for your + process. If this value is nil, the pod's terminationGracePeriodSeconds + will be used. Otherwise, this value overrides the value + provided by the pod spec. Value must be non-negative integer. + The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). This is a beta field and + requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is + used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer for + stdin in the container runtime. If this is not set, reads from + stdin in the container will always result in EOF. Default is + false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the stdin + channel after it has been opened by a single attach. When stdin + is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container + start, is empty until the first client attaches to stdin, and + then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container + is restarted. If this flag is false, a container processes that + reads from stdin will never receive an EOF. Default is false + type: boolean + terminationMessagePath: + description: + "Optional: Path at which the file to which the container's + termination message will be written is mounted into the container's + filesystem. Message written is intended to be brief final status, + such as an assertion failure message. Will be truncated by the + node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. Defaults to /dev/termination-log. + Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Cannot be updated. + items: + description: + VolumeMount describes a mounting of a Volume within + a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other way + around. When not set, MountPropagationNone is used. This + field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might be + configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + nodeName: + description: + NodeName is a request to schedule this pod onto a specific + node. If it is non-empty, the scheduler simply schedules this pod + onto that node, assuming that it fits resource requirements. + type: string + nodeSelector: + additionalProperties: + type: string + description: + "NodeSelector is a selector which must be true for the + pod to fit on a node. Selector which must match a node's labels for + the pod to be scheduled on that node. More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/" + type: object + os: + description: |- + Specifies the OS of the containers in the pod. Some pod and container fields are restricted if this is set. + + If the OS field is set to linux, the following fields must be unset: -securityContext.windowsOptions + + If the OS field is set to windows, following fields must be unset: - spec.hostPID - spec.hostIPC - spec.securityContext.seLinuxOptions - spec.securityContext.seccompProfile - spec.securityContext.fsGroup - spec.securityContext.fsGroupChangePolicy - spec.securityContext.sysctls - spec.shareProcessNamespace - spec.securityContext.runAsUser - spec.securityContext.runAsGroup - spec.securityContext.supplementalGroups - spec.containers[*].securityContext.seLinuxOptions - spec.containers[*].securityContext.seccompProfile - spec.containers[*].securityContext.capabilities - spec.containers[*].securityContext.readOnlyRootFilesystem - spec.containers[*].securityContext.privileged - spec.containers[*].securityContext.allowPrivilegeEscalation - spec.containers[*].securityContext.procMount - spec.containers[*].securityContext.runAsUser - spec.containers[*].securityContext.runAsGroup This is a beta field and requires the IdentifyPodOS feature + properties: + name: + description: + "Name is the name of the operating system. The currently + supported values are linux and windows. Additional value may be + defined in future and can be one of: https://github.com/opencontainers/runtime-spec/blob/master/config.md#platform-specific-configuration + Clients should expect to handle additional values and treat unrecognized + values in this field as os: null" + type: string + required: + - name + type: object + overhead: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Overhead represents the resource overhead associated with + running a pod for a given RuntimeClass. This field will be autopopulated + at admission time by the RuntimeClass admission controller. If the + RuntimeClass admission controller is enabled, overhead must not be + set in Pod create requests. The RuntimeClass admission controller + will reject Pod create requests which have the overhead already set. + If RuntimeClass is configured and selected in the PodSpec, Overhead + will be set to the value defined in the corresponding RuntimeClass, + otherwise it will remain unset and treated as zero. More info: https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md" + type: object + preemptionPolicy: + description: + PreemptionPolicy is the Policy for preempting pods with + lower priority. One of Never, PreemptLowerPriority. Defaults to PreemptLowerPriority + if unset. + type: string + priority: + description: + The priority value. Various system components use this + field to find the priority of the pod. When Priority Admission Controller + is enabled, it prevents users from setting this field. The admission + controller populates this field from PriorityClassName. The higher + the value, the higher the priority. + format: int32 + type: integer + priorityClassName: + description: + If specified, indicates the pod's priority. "system-node-critical" + and "system-cluster-critical" are two special keywords which indicate + the highest priorities with the former being the highest priority. + Any other name must be defined by creating a PriorityClass object + with that name. If not specified, the pod priority will be default + or zero if there is no default. + type: string + readinessGates: + description: + 'If specified, all readiness gates will be evaluated for + pod readiness. A pod is ready when all its containers are ready AND + all conditions specified in the readiness gates have status equal + to "True" More info: https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates' + items: + description: PodReadinessGate contains the reference to a pod condition + properties: + conditionType: + description: + ConditionType refers to a condition in the pod's + condition list with matching type. + type: string + required: + - conditionType + type: object + type: array + restartPolicy: + description: |- + Restart policy for all containers within the pod. One of Always, OnFailure, Never. Default to Always. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy + + Possible enum values: + - `"Always"` + - `"Never"` + - `"OnFailure"` + type: string + runtimeClassName: + description: + 'RuntimeClassName refers to a RuntimeClass object in the + node.k8s.io group, which should be used to run this pod. If no RuntimeClass + resource matches the named class, the pod will not be run. If unset + or empty, the "legacy" RuntimeClass will be used, which is an implicit + class with an empty definition that uses the default runtime handler. + More info: https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class' + type: string + schedulerName: + description: + If specified, the pod will be dispatched by specified scheduler. + If not specified, the pod will be dispatched by default scheduler. + type: string + securityContext: + description: + "SecurityContext holds pod-level security attributes and + common container settings. Optional: Defaults to empty. See type + description for default values of each field." + properties: + fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. Some volume types allow the Kubelet to change the ownership of that volume to be owned by the pod: + + 1. The owning GID will be the FSGroup 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) 3. The permission bits are OR'd with rw-rw---- + + If unset, the Kubelet will not modify the ownership and permissions of any volume. Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + fsGroupChangePolicy: + description: + 'fsGroupChangePolicy defines behavior of changing ownership + and permission of the volume before being exposed inside Pod. + This field will only apply to volume types which support fsGroup + based ownership(and permissions). It will have no effect on ephemeral + volume types such as: secret, configmaps and emptydir. Valid values + are "OnRootMismatch" and "Always". If not specified, "Always" + is used. Note that this field cannot be set when spec.os.name + is windows.' + type: string + runAsGroup: + description: + The GID to run the entrypoint of the container process. + Uses runtime default if unset. May also be set in SecurityContext. If + set in both SecurityContext and PodSecurityContext, the value + specified in SecurityContext takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a non-root + user. If true, the Kubelet will validate the image at runtime + to ensure that it does not run as UID 0 (root) and fail to start + the container if it does. If unset or false, no such validation + will be performed. May also be set in SecurityContext. If set + in both SecurityContext and PodSecurityContext, the value specified + in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. May + also be set in SecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. Note that this field cannot + be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random SELinux + context for each container. May also be set in SecurityContext. If + set in both SecurityContext and PodSecurityContext, the value + specified in SecurityContext takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies to the + container. + type: string + role: + description: + Role is a SELinux role label that applies to the + container. + type: string + type: + description: + Type is a SELinux type label that applies to the + container. + type: string + user: + description: + User is a SELinux user label that applies to the + container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by the containers in this + pod. Note that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined in + a file on the node should be used. The profile must be preconfigured + on the node to work. Must be a descending path, relative to + the kubelet's configured seccomp profile location. Must only + be set if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + supplementalGroups: + description: + A list of groups applied to the first process run in + each container, in addition to the container's primary GID. If + unspecified, no groups will be added to any container. Note that + this field cannot be set when spec.os.name is windows. + items: + format: int64 + type: integer + type: array + sysctls: + description: + Sysctls hold a list of namespaced sysctls used for + the pod. Pods with unsupported sysctls (by the container runtime) + might fail to launch. Note that this field cannot be set when + spec.os.name is windows. + items: + description: Sysctl defines a kernel parameter to be set + properties: + name: + description: Name of a property to set + type: string + value: + description: Value of a property to set + type: string + required: + - name + - value + type: object + type: array + windowsOptions: + description: + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named by + the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the GMSA + credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should be + run as a 'Host Process' container. This field is alpha-level + and will only be honored by components that enable the WindowsHostProcessContainers + feature flag. Setting this field without the feature flag + will result in errors when validating the Pod. All of a Pod's + containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers + and non-HostProcess containers). In addition, if HostProcess + is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint of + the container process. Defaults to the user specified in image + metadata if unspecified. May also be set in PodSecurityContext. + If set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. + type: string + type: object + type: object + serviceAccount: + description: + "DeprecatedServiceAccount is a depreciated alias for ServiceAccountName. + Deprecated: Use serviceAccountName instead." + type: string + serviceAccountName: + description: + "ServiceAccountName is the name of the ServiceAccount to + use to run this pod. More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/" + type: string + setHostnameAsFQDN: + description: + If true the pod's hostname will be configured as the pod's + FQDN, rather than the leaf name (the default). In Linux containers, + this means setting the FQDN in the hostname field of the kernel (the + nodename field of struct utsname). In Windows containers, this means + setting the registry value of hostname for the registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters + to FQDN. If a pod does not have FQDN, this has no effect. Default + to false. + type: boolean + shareProcessNamespace: + description: + "Share a single process namespace between all of the containers + in a pod. When this is set containers will be able to view and signal + processes from other containers in the same pod, and the first process + in each container will not be assigned PID 1. HostPID and ShareProcessNamespace + cannot both be set. Optional: Default to false." + type: boolean + subdomain: + description: + If specified, the fully qualified Pod hostname will be + "...svc.". If + not specified, the pod will not have a domainname at all. + type: string + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to terminate + gracefully. May be decreased in delete request. Value must be non-negative + integer. The value zero indicates stop immediately via the kill signal + (no opportunity to shut down). If this value is nil, the default grace + period will be used instead. The grace period is the duration in seconds + after the processes running in the pod are sent a termination signal + and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + Defaults to 30 seconds. + format: int64 + type: integer + tolerations: + description: If specified, the pod's tolerations. + items: + description: + The pod this Toleration is attached to tolerates any + taint that matches the triple using the matching + operator . + properties: + effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. + + Possible enum values: + - `"NoExecute"` Evict any already-running pods that do not tolerate the taint. Currently enforced by NodeController. + - `"NoSchedule"` Do not allow new pods to schedule onto the node unless they tolerate the taint, but allow all pods submitted to Kubelet without going through the scheduler to start, and allow all already-running pods to continue running. Enforced by the scheduler. + - `"PreferNoSchedule"` Like TaintEffectNoSchedule, but the scheduler tries not to schedule new pods onto the node, rather than prohibiting new pods from scheduling onto the node entirely. Enforced by the scheduler. + type: string + key: + description: + Key is the taint key that the toleration applies + to. Empty means match all taint keys. If the key is empty, operator + must be Exists; this combination means to match all values and + all keys. + type: string + operator: + description: |- + Operator represents a key's relationship to the value. Valid operators are Exists and Equal. Defaults to Equal. Exists is equivalent to wildcard for value, so that a pod can tolerate all taints of a particular category. + + Possible enum values: + - `"Equal"` + - `"Exists"` + type: string + tolerationSeconds: + description: + TolerationSeconds represents the period of time the + toleration (which must be of effect NoExecute, otherwise this + field is ignored) tolerates the taint. By default, it is not + set, which means tolerate the taint forever (do not evict). + Zero and negative values will be treated as 0 (evict immediately) + by the system. + format: int64 + type: integer + value: + description: + Value is the taint value the toleration matches to. + If the operator is Exists, the value should be empty, otherwise + just a regular string. + type: string + type: object + type: array + topologySpreadConstraints: + description: + TopologySpreadConstraints describes how a group of pods + ought to spread across topology domains. Scheduler will schedule pods + in a way which abides by the constraints. All topologySpreadConstraints + are ANDed. + items: + description: + TopologySpreadConstraint specifies how to spread matching + pods among the given topology. + properties: + labelSelector: + description: + LabelSelector is used to find matching pods. Pods + that match this label selector are counted to determine the + number of pods in their corresponding topology domain. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that relates + the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, NotIn, + Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. If + the operator is In or NotIn, the values array must + be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced + during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. A + single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field is "key", + the operator is "In", and the values array contains only + "value". The requirements are ANDed. + type: object + type: object + maxSkew: + description: + "MaxSkew describes the degree to which pods may be + unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`, + it is the maximum permitted difference between the number of + matching pods in the target topology and the global minimum. + The global minimum is the minimum number of matching pods in + an eligible domain or zero if the number of eligible domains + is less than MinDomains. For example, in a 3-zone cluster, MaxSkew + is set to 1, and pods with the same labelSelector spread as + 2/2/1: In this case, the global minimum is 1. | zone1 | zone2 + | zone3 | | P P | P P | P | - if MaxSkew is 1, incoming + pod can only be scheduled to zone3 to become 2/2/2; scheduling + it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2) + violate MaxSkew(1). - if MaxSkew is 2, incoming pod can be scheduled + onto any zone. When `whenUnsatisfiable=ScheduleAnyway`, it is + used to give higher precedence to topologies that satisfy it. + It's a required field. Default value is 1 and 0 is not allowed." + format: int32 + type: integer + minDomains: + description: |- + MinDomains indicates a minimum number of eligible domains. When the number of eligible domains with matching topology keys is less than minDomains, Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed. And when the number of eligible domains with matching topology keys equals or greater than minDomains, this value has no effect on scheduling. As a result, when the number of eligible domains is less than minDomains, scheduler won't schedule more than maxSkew Pods to those domains. If value is nil, the constraint behaves as if MinDomains is equal to 1. Valid values are integers greater than 0. When value is not nil, WhenUnsatisfiable must be DoNotSchedule. + + For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same labelSelector spread as 2/2/2: | zone1 | zone2 | zone3 | | P P | P P | P P | The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0. In this situation, new pod with the same labelSelector cannot be scheduled, because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones, it will violate MaxSkew. + + This is an alpha field and requires enabling MinDomainsInPodTopologySpread feature gate. + format: int32 + type: integer + topologyKey: + description: + TopologyKey is the key of node labels. Nodes that + have a label with this key and identical values are considered + to be in the same topology. We consider each as + a "bucket", and try to put balanced number of pods into each + bucket. We define a domain as a particular instance of a topology. + Also, we define an eligible domain as a domain whose nodes match + the node selector. e.g. If TopologyKey is "kubernetes.io/hostname", + each Node is a domain of that topology. And, if TopologyKey + is "topology.kubernetes.io/zone", each zone is a domain of that + topology. It's a required field. + type: string + whenUnsatisfiable: + description: |- + WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy the spread constraint. - DoNotSchedule (default) tells the scheduler not to schedule it. - ScheduleAnyway tells the scheduler to schedule the pod in any location, + but giving higher precedence to topologies that would help reduce the + skew. + A constraint is considered "Unsatisfiable" for an incoming pod if and only if every possible node assignment for that pod would violate "MaxSkew" on some topology. For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same labelSelector spread as 3/1/1: | zone1 | zone2 | zone3 | | P P P | P | P | If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler won't make it *more* imbalanced. It's a required field. + + Possible enum values: + - `"DoNotSchedule"` instructs the scheduler not to schedule the pod when constraints are not satisfied. + - `"ScheduleAnyway"` instructs the scheduler to schedule the pod even if constraints are not satisfied. + type: string + required: + - maxSkew + - topologyKey + - whenUnsatisfiable + type: object + type: array + x-kubernetes-list-map-keys: + - topologyKey + - whenUnsatisfiable + x-kubernetes-list-type: map + volumes: + description: + "List of volumes that can be mounted by containers belonging + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes" + items: + description: + Volume represents a named volume in a pod that may be + accessed by any container in the pod. + properties: + awsElasticBlockStore: + description: + "awsElasticBlockStore represents an AWS Disk resource + that is attached to a kubelet's host machine and then exposed + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + properties: + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore' + type: string + partition: + description: + 'partition is the partition in the volume that + you want to mount. If omitted, the default is to mount by + volume name. Examples: For volume /dev/sda1, you specify + the partition as "1". Similarly, the volume partition for + /dev/sda is "0" (or you can leave the property empty).' + format: int32 + type: integer + readOnly: + description: + "readOnly value true will force the readOnly + setting in VolumeMounts. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + type: boolean + volumeID: + description: + "volumeID is unique ID of the persistent disk + resource in AWS (Amazon EBS volume). More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + type: string + required: + - volumeID + type: object + azureDisk: + description: + azureDisk represents an Azure Data Disk mount on + the host and bind mount to the pod. + properties: + cachingMode: + description: + "cachingMode is the Host Caching mode: None, + Read Only, Read Write." + type: string + diskName: + description: + diskName is the Name of the data disk in the + blob storage + type: string + diskURI: + description: diskURI is the URI of data disk in the blob storage + type: string + fsType: + description: + fsType is Filesystem type to mount. Must be a + filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + kind: + description: + "kind expected values are Shared: multiple blob + disks per storage account Dedicated: single blob disk per + storage account Managed: azure managed data disk (only + in managed availability set). defaults to shared" + type: string + readOnly: + description: + readOnly Defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + required: + - diskName + - diskURI + type: object + azureFile: + description: + azureFile represents an Azure File Service mount + on the host and bind mount to the pod. + properties: + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretName: + description: + secretName is the name of secret that contains + Azure Storage Account Name and Key + type: string + shareName: + description: shareName is the azure share Name + type: string + required: + - secretName + - shareName + type: object + cephfs: + description: + cephFS represents a Ceph FS mount on the host that + shares a pod's lifetime + properties: + monitors: + description: + "monitors is Required: Monitors is a collection + of Ceph monitors More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + items: + type: string + type: array + path: + description: + "path is Optional: Used as the mounted root, + rather than the full Ceph tree, default is /" + type: string + readOnly: + description: + "readOnly is Optional: Defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: boolean + secretFile: + description: + "secretFile is Optional: SecretFile is the path + to key ring for User, default is /etc/ceph/user.secret More + info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: string + secretRef: + description: + "secretRef is Optional: SecretRef is reference + to the authentication secret for User, default is empty. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + user: + description: + "user is optional: User is the rados user name, + default is admin More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: string + required: + - monitors + type: object + cinder: + description: + "cinder represents a cinder volume attached and mounted + on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md" + properties: + fsType: + description: + 'fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to + be "ext4" if unspecified. More info: https://examples.k8s.io/mysql-cinder-pd/README.md' + type: string + readOnly: + description: + "readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. More + info: https://examples.k8s.io/mysql-cinder-pd/README.md" + type: boolean + secretRef: + description: + "secretRef is optional: points to a secret object + containing parameters used to connect to OpenStack." + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + volumeID: + description: + "volumeID used to identify the volume in cinder. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md" + type: string + required: + - volumeID + type: object + configMap: + description: + configMap represents a configMap that should populate + this volume + properties: + defaultMode: + description: + "defaultMode is optional: mode bits used to set + permissions on created files by default. Must be an octal + value between 0000 and 0777 or a decimal value between 0 + and 511. YAML accepts both octal and decimal values, JSON + requires decimal values for mode bits. Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect + the file mode, like fsGroup, and the result can be other + mode bits set." + format: int32 + type: integer + items: + description: + items if unspecified, each key-value pair in + the Data field of the referenced ConfigMap will be projected + into the volume as a file whose name is the key and content + is the value. If specified, the listed keys will be projected + into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the + ConfigMap, the volume setup will error unless it is marked + optional. Paths must be relative and may not contain the + '..' path or start with '..'. + items: + description: Maps a string key to a path within a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits used to set + permissions on this file. Must be an octal value between + 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires + decimal values for mode bits. If not specified, the + volume defaultMode will be used. This might be in + conflict with other options that affect the file mode, + like fsGroup, and the result can be other mode bits + set." + format: int32 + type: integer + path: + description: + path is the relative path of the file to + map the key to. May not be an absolute path. May not + contain the path element '..'. May not start with + the string '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional specify whether the ConfigMap or its + keys must be defined + type: boolean + type: object + csi: + description: + csi (Container Storage Interface) represents ephemeral + storage that is handled by certain external CSI drivers (Beta + feature). + properties: + driver: + description: + driver is the name of the CSI driver that handles + this volume. Consult with your admin for the correct name + as registered in the cluster. + type: string + fsType: + description: + fsType to mount. Ex. "ext4", "xfs", "ntfs". If + not provided, the empty value is passed to the associated + CSI driver which will determine the default filesystem to + apply. + type: string + nodePublishSecretRef: + description: + nodePublishSecretRef is a reference to the secret + object containing sensitive information to pass to the CSI + driver to complete the CSI NodePublishVolume and NodeUnpublishVolume + calls. This field is optional, and may be empty if no secret + is required. If the secret object contains more than one + secret, all secret references are passed. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + readOnly: + description: + readOnly specifies a read-only configuration + for the volume. Defaults to false (read/write). + type: boolean + volumeAttributes: + additionalProperties: + type: string + description: + volumeAttributes stores driver-specific properties + that are passed to the CSI driver. Consult your driver's + documentation for supported values. + type: object + required: + - driver + type: object + downwardAPI: + description: + downwardAPI represents downward API about the pod + that should populate this volume + properties: + defaultMode: + description: + "Optional: mode bits to use on created files + by default. Must be a Optional: mode bits used to set permissions + on created files by default. Must be an octal value between + 0000 and 0777 or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON requires decimal + values for mode bits. Defaults to 0644. Directories within + the path are not affected by this setting. This might be + in conflict with other options that affect the file mode, + like fsGroup, and the result can be other mode bits set." + format: int32 + type: integer + items: + description: Items is a list of downward API volume file + items: + description: + DownwardAPIVolumeFile represents information + to create the file containing the pod field + properties: + fieldRef: + description: + "Required: Selects a field of the pod: + only annotations, labels, name and namespace are supported." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + mode: + description: + "Optional: mode bits used to set permissions + on this file, must be an octal value between 0000 + and 0777 or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON requires + decimal values for mode bits. If not specified, the + volume defaultMode will be used. This might be in + conflict with other options that affect the file mode, + like fsGroup, and the result can be other mode bits + set." + format: int32 + type: integer + path: + description: + "Required: Path is the relative path name + of the file to be created. Must not be absolute or + contain the '..' path. Must be utf-8 encoded. The + first item of the relative path must not start with + '..'" + type: string + resourceFieldRef: + description: + "Selects a resource of the container: only + resources limits and requests (limits.cpu, limits.memory, + requests.cpu and requests.memory) are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + required: + - path + type: object + type: array + type: object + emptyDir: + description: + "emptyDir represents a temporary directory that shares + a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir" + properties: + medium: + description: + 'medium represents what type of storage medium + should back this directory. The default is "" which means + to use the node''s default medium. Must be an empty string + (default) or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir' + type: string + sizeLimit: + anyOf: + - type: integer + - type: string + description: + "sizeLimit is the total amount of local storage + required for this EmptyDir volume. The size limit is also + applicable for memory medium. The maximum usage on memory + medium EmptyDir would be the minimum value between the SizeLimit + specified here and the sum of memory limits of all containers + in a pod. The default is nil which means that the limit + is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + type: object + ephemeral: + description: |- + ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed. + + Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity + tracking are needed, + c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through + a PersistentVolumeClaim (see EphemeralVolumeSource for more + information on the connection between this volume type + and PersistentVolumeClaim). + + Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod. + + Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information. + + A pod can use both types of ephemeral volumes and persistent volumes at the same time. + properties: + volumeClaimTemplate: + description: |- + Will be used to create a stand-alone PVC to provision the volume. The pod in which this EphemeralVolumeSource is embedded will be the owner of the PVC, i.e. the PVC will be deleted together with the pod. The name of the PVC will be `-` where `` is the name from the `PodSpec.Volumes` array entry. Pod validation will reject the pod if the concatenated name is not valid for a PVC (for example, too long). + + An existing PVC with that name that is not owned by the pod will *not* be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster. + + This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created. + + Required, must not be nil. + properties: + metadata: + description: + May contain labels and annotations that will + be copied into the PVC when creating it. No other fields + are allowed and will be rejected during validation. + type: object + x-kubernetes-preserve-unknown-fields: true + spec: + description: + The specification for the PersistentVolumeClaim. + The entire content is copied unchanged into the PVC + that gets created from this template. The same fields + as in a PersistentVolumeClaim are also valid here. + properties: + accessModes: + description: + "accessModes contains the desired access + modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1" + items: + type: string + type: array + dataSource: + description: + "dataSource field can be used to specify + either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) + * An existing PVC (PersistentVolumeClaim) If the + provisioner or an external controller can support + the specified data source, it will create a new + volume based on the contents of the specified data + source. If the AnyVolumeDataSource feature gate + is enabled, this field will always have the same + contents as the DataSourceRef field." + properties: + apiGroup: + description: + APIGroup is the group for the resource + being referenced. If APIGroup is not specified, + the specified Kind must be in the core API group. + For any other third-party types, APIGroup is + required. + type: string + kind: + description: + Kind is the type of resource being + referenced + type: string + name: + description: + Name is the name of resource being + referenced + type: string + required: + - kind + - name + type: object + dataSourceRef: + description: |- + dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef + allows any non-core object, as well as PersistentVolumeClaim objects. + * While DataSource ignores disallowed values (dropping them), DataSourceRef + preserves all values, and generates an error if a disallowed value is + specified. + (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. + properties: + apiGroup: + description: + APIGroup is the group for the resource + being referenced. If APIGroup is not specified, + the specified Kind must be in the core API group. + For any other third-party types, APIGroup is + required. + type: string + kind: + description: + Kind is the type of resource being + referenced + type: string + name: + description: + Name is the name of resource being + referenced + type: string + required: + - kind + - name + type: object + resources: + description: + "resources represents the minimum resources + the volume should have. If RecoverVolumeExpansionFailure + feature is enabled users are allowed to specify + resource requirements that are lower than previous + value but must still be higher than capacity recorded + in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount + of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount + of compute resources required. If Requests is + omitted for a container, it defaults to Limits + if that is explicitly specified, otherwise to + an implementation-defined value. More info: + https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + selector: + description: + selector is a label query over volumes + to consider for binding. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement is + a selector that contains values, a key, and + an operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If + the operator is Exists or DoesNotExist, + the values array must be empty. This array + is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + storageClassName: + description: + "storageClassName is the name of the + StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1" + type: string + volumeMode: + description: + volumeMode defines what type of volume + is required by the claim. Value of Filesystem is + implied when not included in claim spec. + type: string + volumeName: + description: + volumeName is the binding reference to + the PersistentVolume backing this claim. + type: string + type: object + required: + - spec + type: object + type: object + fc: + description: + fc represents a Fibre Channel resource that is attached + to a kubelet's host machine and then exposed to the pod. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + lun: + description: "lun is Optional: FC target lun number" + format: int32 + type: integer + readOnly: + description: + "readOnly is Optional: Defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts." + type: boolean + targetWWNs: + description: + "targetWWNs is Optional: FC target worldwide + names (WWNs)" + items: + type: string + type: array + wwids: + description: + "wwids Optional: FC volume world wide identifiers + (wwids) Either wwids or combination of targetWWNs and lun + must be set, but not both simultaneously." + items: + type: string + type: array + type: object + flexVolume: + description: + flexVolume represents a generic volume resource that + is provisioned/attached using an exec based plugin. + properties: + driver: + description: + driver is the name of the driver to use for this + volume. + type: string + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". The default filesystem depends + on FlexVolume script. + type: string + options: + additionalProperties: + type: string + description: + "options is Optional: this field holds extra + command options if any." + type: object + readOnly: + description: + "readOnly is Optional: defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts." + type: boolean + secretRef: + description: + "secretRef is Optional: secretRef is reference + to the secret object containing sensitive information to + pass to the plugin scripts. This may be empty if no secret + object is specified. If the secret object contains more + than one secret, all secrets are passed to the plugin scripts." + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + required: + - driver + type: object + flocker: + description: + flocker represents a Flocker volume attached to a + kubelet's host machine. This depends on the Flocker control + service being running + properties: + datasetName: + description: + datasetName is Name of the dataset stored as + metadata -> name on the dataset for Flocker should be considered + as deprecated + type: string + datasetUUID: + description: + datasetUUID is the UUID of the dataset. This + is unique identifier of a Flocker dataset + type: string + type: object + gcePersistentDisk: + description: + "gcePersistentDisk represents a GCE Disk resource + that is attached to a kubelet's host machine and then exposed + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + properties: + fsType: + description: + 'fsType is filesystem type of the volume that + you want to mount. Tip: Ensure that the filesystem type + is supported by the host operating system. Examples: "ext4", + "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk' + type: string + partition: + description: + 'partition is the partition in the volume that + you want to mount. If omitted, the default is to mount by + volume name. Examples: For volume /dev/sda1, you specify + the partition as "1". Similarly, the volume partition for + /dev/sda is "0" (or you can leave the property empty). More + info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk' + format: int32 + type: integer + pdName: + description: + "pdName is unique name of the PD resource in + GCE. Used to identify the disk in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + type: string + readOnly: + description: + "readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + type: boolean + required: + - pdName + type: object + gitRepo: + description: + "gitRepo represents a git repository at a particular + revision. DEPRECATED: GitRepo is deprecated. To provision a + container with a git repo, mount an EmptyDir into an InitContainer + that clones the repo using git, then mount the EmptyDir into + the Pod's container." + properties: + directory: + description: + directory is the target directory name. Must + not contain or start with '..'. If '.' is supplied, the + volume directory will be the git repository. Otherwise, + if specified, the volume will contain the git repository + in the subdirectory with the given name. + type: string + repository: + description: repository is the URL + type: string + revision: + description: + revision is the commit hash for the specified + revision. + type: string + required: + - repository + type: object + glusterfs: + description: + "glusterfs represents a Glusterfs mount on the host + that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md" + properties: + endpoints: + description: + "endpoints is the endpoint name that details + Glusterfs topology. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: string + path: + description: + "path is the Glusterfs volume path. More info: + https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: string + readOnly: + description: + "readOnly here will force the Glusterfs volume + to be mounted with read-only permissions. Defaults to false. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: boolean + required: + - endpoints + - path + type: object + hostPath: + description: + "hostPath represents a pre-existing file or directory + on the host machine that is directly exposed to the container. + This is generally used for system agents or other privileged + things that are allowed to see the host machine. Most containers + will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath" + properties: + path: + description: + "path of the directory on the host. If the path + is a symlink, it will follow the link to the real path. + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath" + type: string + type: + description: + 'type for HostPath Volume Defaults to "" More + info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath' + type: string + required: + - path + type: object + iscsi: + description: + "iscsi represents an ISCSI Disk resource that is + attached to a kubelet's host machine and then exposed to the + pod. More info: https://examples.k8s.io/volumes/iscsi/README.md" + properties: + chapAuthDiscovery: + description: + chapAuthDiscovery defines whether support iSCSI + Discovery CHAP authentication + type: boolean + chapAuthSession: + description: + chapAuthSession defines whether support iSCSI + Session CHAP authentication + type: boolean + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi' + type: string + initiatorName: + description: + initiatorName is the custom iSCSI Initiator Name. + If initiatorName is specified with iscsiInterface simultaneously, + new iSCSI interface : will be + created for the connection. + type: string + iqn: + description: iqn is the target iSCSI Qualified Name. + type: string + iscsiInterface: + description: + iscsiInterface is the interface Name that uses + an iSCSI transport. Defaults to 'default' (tcp). + type: string + lun: + description: lun represents iSCSI Target Lun number. + format: int32 + type: integer + portals: + description: + portals is the iSCSI Target Portal List. The + portal is either an IP or ip_addr:port if the port is other + than default (typically TCP ports 860 and 3260). + items: + type: string + type: array + readOnly: + description: + readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. + type: boolean + secretRef: + description: + secretRef is the CHAP Secret for iSCSI target + and initiator authentication + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + targetPortal: + description: + targetPortal is iSCSI Target Portal. The Portal + is either an IP or ip_addr:port if the port is other than + default (typically TCP ports 860 and 3260). + type: string + required: + - targetPortal + - iqn + - lun + type: object + name: + description: + "name of the volume. Must be a DNS_LABEL and unique + within the pod. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + nfs: + description: + "nfs represents an NFS mount on the host that shares + a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + properties: + path: + description: + "path that is exported by the NFS server. More + info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: string + readOnly: + description: + "readOnly here will force the NFS export to be + mounted with read-only permissions. Defaults to false. More + info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: boolean + server: + description: + "server is the hostname or IP address of the + NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: string + required: + - server + - path + type: object + persistentVolumeClaim: + description: + "persistentVolumeClaimVolumeSource represents a reference + to a PersistentVolumeClaim in the same namespace. More info: + https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims" + properties: + claimName: + description: + "claimName is the name of a PersistentVolumeClaim + in the same namespace as the pod using this volume. More + info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims" + type: string + readOnly: + description: + readOnly Will force the ReadOnly setting in VolumeMounts. + Default false. + type: boolean + required: + - claimName + type: object + photonPersistentDisk: + description: + photonPersistentDisk represents a PhotonController + persistent disk attached and mounted on kubelets host machine + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + pdID: + description: + pdID is the ID that identifies Photon Controller + persistent disk + type: string + required: + - pdID + type: object + portworxVolume: + description: + portworxVolume represents a portworx volume attached + and mounted on kubelets host machine + properties: + fsType: + description: + fSType represents the filesystem type to mount + Must be a filesystem type supported by the host operating + system. Ex. "ext4", "xfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + volumeID: + description: volumeID uniquely identifies a Portworx volume + type: string + required: + - volumeID + type: object + projected: + description: + projected items for all in one resources secrets, + configmaps, and downward API + properties: + defaultMode: + description: + defaultMode are the mode bits used to set permissions + on created files by default. Must be an octal value between + 0000 and 0777 or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON requires decimal + values for mode bits. Directories within the path are not + affected by this setting. This might be in conflict with + other options that affect the file mode, like fsGroup, and + the result can be other mode bits set. + format: int32 + type: integer + sources: + description: sources is the list of volume projections + items: + description: + Projection that may be projected along with + other supported volume types + properties: + configMap: + description: + configMap information about the configMap + data to project + properties: + items: + description: + items if unspecified, each key-value + pair in the Data field of the referenced ConfigMap + will be projected into the volume as a file whose + name is the key and content is the value. If specified, + the listed keys will be projected into the specified + paths, and unlisted keys will not be present. + If a key is specified which is not present in + the ConfigMap, the volume setup will error unless + it is marked optional. Paths must be relative + and may not contain the '..' path or start with + '..'. + items: + description: + Maps a string key to a path within + a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits + used to set permissions on this file. Must + be an octal value between 0000 and 0777 + or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON + requires decimal values for mode bits. If + not specified, the volume defaultMode will + be used. This might be in conflict with + other options that affect the file mode, + like fsGroup, and the result can be other + mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of + the file to map the key to. May not be an + absolute path. May not contain the path + element '..'. May not start with the string + '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional specify whether the ConfigMap + or its keys must be defined + type: boolean + type: object + downwardAPI: + description: + downwardAPI information about the downwardAPI + data to project + properties: + items: + description: + Items is a list of DownwardAPIVolume + file + items: + description: + DownwardAPIVolumeFile represents + information to create the file containing the + pod field + properties: + fieldRef: + description: + "Required: Selects a field of + the pod: only annotations, labels, name + and namespace are supported." + properties: + apiVersion: + description: + Version of the schema the + FieldPath is written in terms of, defaults + to "v1". + type: string + fieldPath: + description: + Path of the field to select + in the specified API version. + type: string + required: + - fieldPath + type: object + mode: + description: + "Optional: mode bits used to + set permissions on this file, must be an + octal value between 0000 and 0777 or a decimal + value between 0 and 511. YAML accepts both + octal and decimal values, JSON requires + decimal values for mode bits. If not specified, + the volume defaultMode will be used. This + might be in conflict with other options + that affect the file mode, like fsGroup, + and the result can be other mode bits set." + format: int32 + type: integer + path: + description: + "Required: Path is the relative + path name of the file to be created. Must + not be absolute or contain the '..' path. + Must be utf-8 encoded. The first item of + the relative path must not start with '..'" + type: string + resourceFieldRef: + description: + "Selects a resource of the container: + only resources limits and requests (limits.cpu, + limits.memory, requests.cpu and requests.memory) + are currently supported." + properties: + containerName: + description: + "Container name: required + for volumes, optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format + of the exposed resources, defaults to + "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + required: + - path + type: object + type: array + type: object + secret: + description: + secret information about the secret data + to project + properties: + items: + description: + items if unspecified, each key-value + pair in the Data field of the referenced Secret + will be projected into the volume as a file whose + name is the key and content is the value. If specified, + the listed keys will be projected into the specified + paths, and unlisted keys will not be present. + If a key is specified which is not present in + the Secret, the volume setup will error unless + it is marked optional. Paths must be relative + and may not contain the '..' path or start with + '..'. + items: + description: + Maps a string key to a path within + a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits + used to set permissions on this file. Must + be an octal value between 0000 and 0777 + or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON + requires decimal values for mode bits. If + not specified, the volume defaultMode will + be used. This might be in conflict with + other options that affect the file mode, + like fsGroup, and the result can be other + mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of + the file to map the key to. May not be an + absolute path. May not contain the path + element '..'. May not start with the string + '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional field specify whether the + Secret or its key must be defined + type: boolean + type: object + serviceAccountToken: + description: + serviceAccountToken is information about + the serviceAccountToken data to project + properties: + audience: + description: + audience is the intended audience of + the token. A recipient of a token must identify + itself with an identifier specified in the audience + of the token, and otherwise should reject the + token. The audience defaults to the identifier + of the apiserver. + type: string + expirationSeconds: + description: + expirationSeconds is the requested + duration of validity of the service account token. + As the token approaches expiration, the kubelet + volume plugin will proactively rotate the service + account token. The kubelet will start trying to + rotate the token if the token is older than 80 + percent of its time to live or if the token is + older than 24 hours.Defaults to 1 hour and must + be at least 10 minutes. + format: int64 + type: integer + path: + description: + path is the path relative to the mount + point of the file to project the token into. + type: string + required: + - path + type: object + type: object + type: array + type: object + quobyte: + description: + quobyte represents a Quobyte mount on the host that + shares a pod's lifetime + properties: + group: + description: group to map volume access to Default is no group + type: string + readOnly: + description: + readOnly here will force the Quobyte volume to + be mounted with read-only permissions. Defaults to false. + type: boolean + registry: + description: + registry represents a single or multiple Quobyte + Registry services specified as a string as host:port pair + (multiple entries are separated with commas) which acts + as the central registry for volumes + type: string + tenant: + description: + tenant owning the given Quobyte volume in the + Backend Used with dynamically provisioned Quobyte volumes, + value is set by the plugin + type: string + user: + description: + user to map volume access to Defaults to serivceaccount + user + type: string + volume: + description: + volume is a string that references an already + created Quobyte volume by name. + type: string + required: + - registry + - volume + type: object + rbd: + description: + "rbd represents a Rados Block Device mount on the + host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md" + properties: + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd' + type: string + image: + description: "image is the rados image name. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + keyring: + description: + "keyring is the path to key ring for RBDUser. + Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + monitors: + description: + "monitors is a collection of Ceph monitors. More + info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + items: + type: string + type: array + pool: + description: + "pool is the rados pool name. Default is rbd. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + readOnly: + description: + "readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: boolean + secretRef: + description: + "secretRef is name of the authentication secret + for RBDUser. If provided overrides keyring. Default is nil. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + user: + description: + "user is the rados user name. Default is admin. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + required: + - monitors + - image + type: object + scaleIO: + description: + scaleIO represents a ScaleIO persistent volume attached + and mounted on Kubernetes nodes. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Default is "xfs". + type: string + gateway: + description: + gateway is the host address of the ScaleIO API + Gateway. + type: string + protectionDomain: + description: + protectionDomain is the name of the ScaleIO Protection + Domain for the configured storage. + type: string + readOnly: + description: + readOnly Defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretRef: + description: + secretRef references to the secret for ScaleIO + user and other sensitive information. If this is not provided, + Login operation will fail. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + sslEnabled: + description: + sslEnabled Flag enable/disable SSL communication + with Gateway, default false + type: boolean + storageMode: + description: + storageMode indicates whether the storage for + a volume should be ThickProvisioned or ThinProvisioned. + Default is ThinProvisioned. + type: string + storagePool: + description: + storagePool is the ScaleIO Storage Pool associated + with the protection domain. + type: string + system: + description: + system is the name of the storage system as configured + in ScaleIO. + type: string + volumeName: + description: + volumeName is the name of a volume already created + in the ScaleIO system that is associated with this volume + source. + type: string + required: + - gateway + - system + - secretRef + type: object + secret: + description: + "secret represents a secret that should populate + this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret" + properties: + defaultMode: + description: + "defaultMode is Optional: mode bits used to set + permissions on created files by default. Must be an octal + value between 0000 and 0777 or a decimal value between 0 + and 511. YAML accepts both octal and decimal values, JSON + requires decimal values for mode bits. Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect + the file mode, like fsGroup, and the result can be other + mode bits set." + format: int32 + type: integer + items: + description: + items If unspecified, each key-value pair in + the Data field of the referenced Secret will be projected + into the volume as a file whose name is the key and content + is the value. If specified, the listed keys will be projected + into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the + Secret, the volume setup will error unless it is marked + optional. Paths must be relative and may not contain the + '..' path or start with '..'. + items: + description: Maps a string key to a path within a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits used to set + permissions on this file. Must be an octal value between + 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires + decimal values for mode bits. If not specified, the + volume defaultMode will be used. This might be in + conflict with other options that affect the file mode, + like fsGroup, and the result can be other mode bits + set." + format: int32 + type: integer + path: + description: + path is the relative path of the file to + map the key to. May not be an absolute path. May not + contain the path element '..'. May not start with + the string '..'. + type: string + required: + - key + - path + type: object + type: array + optional: + description: + optional field specify whether the Secret or + its keys must be defined + type: boolean + secretName: + description: + "secretName is the name of the secret in the + pod's namespace to use. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret" + type: string + type: object + storageos: + description: + storageOS represents a StorageOS volume attached + and mounted on Kubernetes nodes. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretRef: + description: + secretRef specifies the secret to use for obtaining + the StorageOS API credentials. If not specified, default + values will be attempted. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + volumeName: + description: + volumeName is the human-readable name of the + StorageOS volume. Volume names are only unique within a + namespace. + type: string + volumeNamespace: + description: + volumeNamespace specifies the scope of the volume + within StorageOS. If no namespace is specified then the + Pod's namespace will be used. This allows the Kubernetes + name scoping to be mirrored within StorageOS for tighter + integration. Set VolumeName to any name to override the + default behaviour. Set to "default" if you are not using + namespaces within StorageOS. Namespaces that do not pre-exist + within StorageOS will be created. + type: string + type: object + vsphereVolume: + description: + vsphereVolume represents a vSphere volume attached + and mounted on kubelets host machine + properties: + fsType: + description: + fsType is filesystem type to mount. Must be a + filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + storagePolicyID: + description: + storagePolicyID is the storage Policy Based Management + (SPBM) profile ID associated with the StoragePolicyName. + type: string + storagePolicyName: + description: + storagePolicyName is the storage Policy Based + Management (SPBM) profile name. + type: string + volumePath: + description: + volumePath is the path that identifies vSphere + volume vmdk + type: string + required: + - volumePath + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + required: + - containers + type: object + status: + description: + "Most recently observed status of the pod. This data may not + be up to date. Populated by the system. Read-only. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status" + properties: + conditions: + description: "Current service state of pod. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + items: + description: + PodCondition contains details for the current condition + of this pod. + properties: + lastProbeTime: + description: Last time we probed the condition. + format: date-time + type: string + lastTransitionTime: + description: + Last time the condition transitioned from one status + to another. + format: date-time + type: string + message: + description: + Human-readable message indicating details about last + transition. + type: string + reason: + description: + Unique, one-word, CamelCase reason for the condition's + last transition. + type: string + status: + description: + "Status is the status of the condition. Can be True, + False, Unknown. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + type: string + type: + description: "Type is the type of the condition. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + type: string + required: + - status + - type + type: object + type: array + x-kubernetes-list-map-keys: + - type + x-kubernetes-list-type: map + containerStatuses: + description: + "The list has one entry per container in the manifest. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status" + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: "The image the container is running. More info: https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: Details about the container's last termination condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its readiness + probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its startup + probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + ephemeralContainerStatuses: + description: + Status for any ephemeral containers that have run in this + pod. This field is beta-level and available on clusters that haven't + disabled the EphemeralContainers feature gate. + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: "The image the container is running. More info: https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: Details about the container's last termination condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its readiness + probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its startup + probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + hostIP: + description: + IP address of the host to which the pod is assigned. Empty + if not yet scheduled. + type: string + initContainerStatuses: + description: + "The list has one entry per init container in the manifest. + The most recent successful init container will have ready = true, + the most recently started container will have startTime set. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status" + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: "The image the container is running. More info: https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: Details about the container's last termination condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its readiness + probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its startup + probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination of + the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: Signal from the last termination of the container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the container + started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is not + yet running. + type: string + reason: + description: (brief) reason the container is not yet running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + message: + description: + A human readable message indicating details about why the + pod is in this condition. + type: string + nominatedNodeName: + description: + nominatedNodeName is set only when this pod preempts other + pods on the node, but it cannot be scheduled right away as preemption + victims receive their graceful termination periods. This field does + not guarantee that the pod will be scheduled on this node. Scheduler + may decide to place the pod elsewhere if other nodes become available + sooner. Scheduler may also decide to give the resources on this node + to a higher priority pod that is created after preemption. As a result, + this field may be different than PodSpec.nodeName when the pod is + scheduled. + type: string + phase: + description: |- + The phase of a Pod is a simple, high-level summary of where the Pod is in its lifecycle. The conditions array, the reason and message fields, and the individual container status arrays contain more detail about the pod's status. There are five possible phase values: + + Pending: The pod has been accepted by the Kubernetes system, but one or more of the container images has not been created. This includes time before being scheduled as well as time spent downloading images over the network, which could take a while. Running: The pod has been bound to a node, and all of the containers have been created. At least one container is still running, or is in the process of starting or restarting. Succeeded: All containers in the pod have terminated in success, and will not be restarted. Failed: All containers in the pod have terminated, and at least one container has terminated in failure. The container either exited with non-zero status or was terminated by the system. Unknown: For some reason the state of the pod could not be obtained, typically due to an error in communicating with the host of the pod. + + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-phase + + Possible enum values: + - `"Failed"` means that all containers in the pod have terminated, and at least one container has terminated in a failure (exited with a non-zero exit code or was stopped by the system). + - `"Pending"` means the pod has been accepted by the system, but one or more of the containers has not been started. This includes time before being bound to a node, as well as time spent pulling images onto the host. + - `"Running"` means the pod has been bound to a node and all of the containers have been started. At least one container is still running or is in the process of being restarted. + - `"Succeeded"` means that all containers in the pod have voluntarily terminated with a container exit code of 0, and the system is not going to restart any of these containers. + - `"Unknown"` means that for some reason the state of the pod could not be obtained, typically due to an error in communicating with the host of the pod. Deprecated: It isn't being set since 2015 (74da3b14b0c0f658b3bb8d2def5094686d0e9095) + type: string + podIP: + description: + IP address allocated to the pod. Routable at least within + the cluster. Empty if not yet allocated. + type: string + podIPs: + description: + podIPs holds the IP addresses allocated to the pod. If + this field is specified, the 0th entry must match the podIP field. + Pods may be allocated at most 1 value for each of IPv4 and IPv6. This + list is empty if no IPs have been allocated yet. + items: + description: |- + IP address information for entries in the (plural) PodIPs field. Each entry includes: + IP: An IP address allocated to the pod. Routable at least within the cluster. + properties: + ip: + description: + ip is an IP address (IPv4 or IPv6) assigned to the + pod + type: string + required: + - ip + type: object + type: array + x-kubernetes-list-map-keys: + - ip + x-kubernetes-list-type: map + qosClass: + description: |- + The Quality of Service (QOS) classification assigned to the pod based on resource requirements See PodQOSClass type for available QOS classes More info: https://git.k8s.io/community/contributors/design-proposals/node/resource-qos.md + + Possible enum values: + - `"BestEffort"` is the BestEffort qos class. + - `"Burstable"` is the Burstable qos class. + - `"Guaranteed"` is the Guaranteed qos class. + type: string + reason: + description: + A brief CamelCase message indicating details about why + the pod is in this state. e.g. 'Evicted' + type: string + startTime: + description: + RFC 3339 date and time at which the object was acknowledged + by the Kubelet. This is before the Kubelet pulled the container image(s) + for the pod. + format: date-time + type: string + type: object + type: object + served: true + storage: true + subresources: + status: {} + +--- + diff --git a/config/rootcompute/kube-1.24/bootstrap.go b/config/rootcompute/kube-1.24/bootstrap.go index ad744303830..0d4e035143d 100644 --- a/config/rootcompute/kube-1.24/bootstrap.go +++ b/config/rootcompute/kube-1.24/bootstrap.go @@ -33,6 +33,8 @@ var KubeComputeFS embed.FS // Bootstrap creates resources in this package by continuously retrying the list. // This is blocking, i.e. it only returns (with error) when the context is closed or with nil when // the bootstrapping is successfully completed. +// Note: Any change to the list of resources in the kubernetes apiexport has to be kept consistent with: +// - pkg/reconciler/workload/apiexport/workload_apiexport_reconcile.go func Bootstrap(ctx context.Context, discoveryClient discovery.DiscoveryInterface, dynamicClient dynamic.Interface, batteriesIncluded sets.String) error { return confighelpers.Bootstrap(ctx, discoveryClient, dynamicClient, batteriesIncluded, KubeComputeFS) } diff --git a/config/rootcompute/kube-1.24/clusterrole-kubernetes-maximal-permission-policy.yaml b/config/rootcompute/kube-1.24/clusterrole-kubernetes-maximal-permission-policy.yaml index d17ce3d7563..8981bbaea8d 100644 --- a/config/rootcompute/kube-1.24/clusterrole-kubernetes-maximal-permission-policy.yaml +++ b/config/rootcompute/kube-1.24/clusterrole-kubernetes-maximal-permission-policy.yaml @@ -5,24 +5,42 @@ metadata: bootstrap.kcp.io/battery: root-compute-workspace name: compute:apiexport:kubernetes:maximal-permission-policy rules: -- apiGroups: [""] - resources: ["services"] - verbs: ["*"] -- apiGroups: ["apps"] - resources: ["deployments"] - verbs: ["*"] -- apiGroups: ["networking.k8s.io"] - resources: ["ingresses"] - verbs: ["*"] -- apiGroups: [""] - resources: ["services/status"] - verbs: ["get", "list", "watch"] -- apiGroups: ["apps"] - resources: ["deployments/status"] - verbs: ["get", "list", "watch"] -- apiGroups: ["apps"] - resources: ["deployments/scale"] - verbs: ["get", "update", "patch"] -- apiGroups: ["networking.k8s.io"] - resources: ["ingresses/status"] - verbs: ["get", "list", "watch"] + - apiGroups: [""] + resources: ["services"] + verbs: ["*"] + - apiGroups: ["apps"] + resources: ["deployments"] + verbs: ["*"] + - apiGroups: ["networking.k8s.io"] + resources: ["ingresses"] + verbs: ["*"] + - apiGroups: [""] + resources: ["services/status"] + verbs: ["get", "list", "watch"] + - apiGroups: ["apps"] + resources: ["deployments/status"] + verbs: ["get", "list", "watch"] + - apiGroups: ["apps"] + resources: ["deployments/scale"] + verbs: ["get", "update", "patch"] + - apiGroups: ["networking.k8s.io"] + resources: ["ingresses/status"] + verbs: ["get", "list", "watch"] + - apiGroups: [""] + resources: ["pods", "pods/status"] + verbs: ["get", "list", "watch"] + - apiGroups: [""] + resources: ["pods/exec", "pods/attach", "pods/portforward"] + verbs: ["create", "get"] + - apiGroups: [""] + resources: ["pods/binding"] + verbs: ["create"] + - apiGroups: [""] + resources: ["pods/ephemeralcontainers"] + verbs: ["get", "patch", "update"] + - apiGroups: [""] + resources: ["pods/log"] + verbs: ["get"] + - apiGroups: [""] + resources: ["pods/proxy"] + verbs: ["create", "delete", "get", "patch", "update"] diff --git a/pkg/reconciler/workload/apiexport/workload_apiexport_reconcile.go b/pkg/reconciler/workload/apiexport/workload_apiexport_reconcile.go index 1908f88f1e1..66b484db554 100644 --- a/pkg/reconciler/workload/apiexport/workload_apiexport_reconcile.go +++ b/pkg/reconciler/workload/apiexport/workload_apiexport_reconcile.go @@ -53,6 +53,7 @@ var rootComputeResourceSchema = sets.NewString( "deployments.apps", "services.core", "ingresses.networking.k8s.io", + "pods.core", ) type reconciler interface { diff --git a/test/e2e/fixtures/kube/core.k8s.io_pods.yaml b/test/e2e/fixtures/kube/core.k8s.io_pods.yaml new file mode 100755 index 00000000000..07eb9014d88 --- /dev/null +++ b/test/e2e/fixtures/kube/core.k8s.io_pods.yaml @@ -0,0 +1,8196 @@ +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + creationTimestamp: null + name: pods.core +spec: + conversion: + strategy: None + group: "" + names: + categories: + - all + kind: Pod + listKind: PodList + plural: pods + shortNames: + - po + singular: pod + scope: Namespaced + versions: + - name: v1 + schema: + openAPIV3Schema: + description: + Pod is a collection of containers that can run on a host. This + resource is created by clients and scheduled onto hosts. + properties: + apiVersion: + description: + "APIVersion defines the versioned schema of this representation + of an object. Servers should convert recognized schemas to the latest + internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources" + type: string + kind: + description: + "Kind is a string value representing the REST resource this + object represents. Servers may infer this from the endpoint the client + submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds" + type: string + metadata: + type: object + spec: + description: + "Specification of the desired behavior of the pod. More info: + https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status" + properties: + activeDeadlineSeconds: + description: + Optional duration in seconds the pod may be active on + the node relative to StartTime before the system will actively try + to mark it failed and kill associated containers. Value must be + a positive integer. + format: int64 + type: integer + affinity: + description: If specified, the pod's scheduling constraints + properties: + nodeAffinity: + description: + Describes node affinity scheduling rules for the + pod. + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to + nodes that satisfy the affinity expressions specified by + this field, but it may choose a node that violates one or + more of the expressions. The node that is most preferred + is the one with the greatest sum of weights, i.e. for each + node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, + etc.), compute a sum by iterating through the elements of + this field and adding "weight" to the sum if the node matches + the corresponding matchExpressions; the node(s) with the + highest sum are the most preferred. + items: + description: + An empty preferred scheduling term matches + all objects with implicit weight 0 (i.e. it's a no-op). + A null preferred scheduling term matches no objects (i.e. + is also a no-op). + properties: + preference: + description: + A node selector term, associated with the + corresponding weight. + properties: + matchExpressions: + description: + A list of node selector requirements + by node's labels. + items: + description: + A node selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If + the operator is In or NotIn, the values + array must be non-empty. If the operator + is Exists or DoesNotExist, the values array + must be empty. If the operator is Gt or + Lt, the values array must have a single + element, which will be interpreted as an + integer. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchFields: + description: + A list of node selector requirements + by node's fields. + items: + description: + A node selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If + the operator is In or NotIn, the values + array must be non-empty. If the operator + is Exists or DoesNotExist, the values array + must be empty. If the operator is Gt or + Lt, the values array must have a single + element, which will be interpreted as an + integer. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + type: object + weight: + description: + Weight associated with matching the corresponding + nodeSelectorTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - preference + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the affinity requirements specified by this + field are not met at scheduling time, the pod will not be + scheduled onto the node. If the affinity requirements specified + by this field cease to be met at some point during pod execution + (e.g. due to an update), the system may or may not try to + eventually evict the pod from its node. + properties: + nodeSelectorTerms: + description: + Required. A list of node selector terms. + The terms are ORed. + items: + description: + A null or empty node selector term matches + no objects. The requirements of them are ANDed. The + TopologySelectorTerm type implements a subset of the + NodeSelectorTerm. + properties: + matchExpressions: + description: + A list of node selector requirements + by node's labels. + items: + description: + A node selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If + the operator is In or NotIn, the values + array must be non-empty. If the operator + is Exists or DoesNotExist, the values array + must be empty. If the operator is Gt or + Lt, the values array must have a single + element, which will be interpreted as an + integer. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchFields: + description: + A list of node selector requirements + by node's fields. + items: + description: + A node selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + The label key that the selector + applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + + Possible enum values: + - `"DoesNotExist"` + - `"Exists"` + - `"Gt"` + - `"In"` + - `"Lt"` + - `"NotIn"` + type: string + values: + description: + An array of string values. If + the operator is In or NotIn, the values + array must be non-empty. If the operator + is Exists or DoesNotExist, the values array + must be empty. If the operator is Gt or + Lt, the values array must have a single + element, which will be interpreted as an + integer. This array is replaced during a + strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + type: object + type: array + required: + - nodeSelectorTerms + type: object + type: object + podAffinity: + description: + Describes pod affinity scheduling rules (e.g. co-locate + this pod in the same node, zone, etc. as some other pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to + nodes that satisfy the affinity expressions specified by + this field, but it may choose a node that violates one or + more of the expressions. The node that is most preferred + is the one with the greatest sum of weights, i.e. for each + node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, + etc.), compute a sum by iterating through the elements of + this field and adding "weight" to the sum if the node has + pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + items: + description: + The weights of all of the matched WeightedPodAffinityTerm + fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: + Required. A pod affinity term, associated + with the corresponding weight. + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement + is a selector that contains values, a key, + and an operator that relates the key and + values. + properties: + key: + description: + key is the label key that + the selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and + DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. + If the operator is Exists or DoesNotExist, + the values array must be empty. This + array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is + "In", and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied + to the union of the namespaces selected by this + field and the ones listed in the namespaces field. + null selector and null or empty namespaces list + means "this pod's namespace". An empty selector + ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement + is a selector that contains values, a key, + and an operator that relates the key and + values. + properties: + key: + description: + key is the label key that + the selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and + DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. + If the operator is Exists or DoesNotExist, + the values array must be empty. This + array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is + "In", and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list + of namespace names that the term applies to. The + term is applied to the union of the namespaces + listed in this field and the ones selected by + namespaceSelector. null or empty namespaces list + and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods + matching the labelSelector in the specified namespaces, + where co-located is defined as running on a node + whose value of the label with key topologyKey + matches that of any node on which any of the selected + pods is running. Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: + weight associated with matching the corresponding + podAffinityTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - podAffinityTerm + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the affinity requirements specified by this + field are not met at scheduling time, the pod will not be + scheduled onto the node. If the affinity requirements specified + by this field cease to be met at some point during pod execution + (e.g. due to a pod label update), the system may or may + not try to eventually evict the pod from its node. When + there are multiple elements, the lists of nodes corresponding + to each podAffinityTerm are intersected, i.e. all terms + must be satisfied. + items: + description: + Defines a set of pods (namely those matching + the labelSelector relative to the given namespace(s)) + that this pod should be co-located (affinity) or not co-located + (anti-affinity) with, where co-located is defined as running + on a node whose value of the label with key + matches that of any node on which a pod of the set of + pods is running + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are + In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If the + operator is Exists or DoesNotExist, the + values array must be empty. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". The + requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to the + union of the namespaces selected by this field and + the ones listed in the namespaces field. null selector + and null or empty namespaces list means "this pod's + namespace". An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are + In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If the + operator is Exists or DoesNotExist, the + values array must be empty. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". The + requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of namespace + names that the term applies to. The term is applied + to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. null or + empty namespaces list and null namespaceSelector means + "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where + co-located is defined as running on a node whose value + of the label with key topologyKey matches that of + any node on which any of the selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + type: object + podAntiAffinity: + description: + Describes pod anti-affinity scheduling rules (e.g. + avoid putting this pod in the same node, zone, etc. as some + other pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: + The scheduler will prefer to schedule pods to + nodes that satisfy the anti-affinity expressions specified + by this field, but it may choose a node that violates one + or more of the expressions. The node that is most preferred + is the one with the greatest sum of weights, i.e. for each + node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling anti-affinity expressions, + etc.), compute a sum by iterating through the elements of + this field and adding "weight" to the sum if the node has + pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + items: + description: + The weights of all of the matched WeightedPodAffinityTerm + fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: + Required. A pod affinity term, associated + with the corresponding weight. + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement + is a selector that contains values, a key, + and an operator that relates the key and + values. + properties: + key: + description: + key is the label key that + the selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and + DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. + If the operator is Exists or DoesNotExist, + the values array must be empty. This + array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is + "In", and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied + to the union of the namespaces selected by this + field and the ones listed in the namespaces field. + null selector and null or empty namespaces list + means "this pod's namespace". An empty selector + ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement + is a selector that contains values, a key, + and an operator that relates the key and + values. + properties: + key: + description: + key is the label key that + the selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and + DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. + If the operator is Exists or DoesNotExist, + the values array must be empty. This + array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is + "In", and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list + of namespace names that the term applies to. The + term is applied to the union of the namespaces + listed in this field and the ones selected by + namespaceSelector. null or empty namespaces list + and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods + matching the labelSelector in the specified namespaces, + where co-located is defined as running on a node + whose value of the label with key topologyKey + matches that of any node on which any of the selected + pods is running. Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: + weight associated with matching the corresponding + podAffinityTerm, in the range 1-100. + format: int32 + type: integer + required: + - weight + - podAffinityTerm + type: object + type: array + requiredDuringSchedulingIgnoredDuringExecution: + description: + If the anti-affinity requirements specified by + this field are not met at scheduling time, the pod will + not be scheduled onto the node. If the anti-affinity requirements + specified by this field cease to be met at some point during + pod execution (e.g. due to a pod label update), the system + may or may not try to eventually evict the pod from its + node. When there are multiple elements, the lists of nodes + corresponding to each podAffinityTerm are intersected, i.e. + all terms must be satisfied. + items: + description: + Defines a set of pods (namely those matching + the labelSelector relative to the given namespace(s)) + that this pod should be co-located (affinity) or not co-located + (anti-affinity) with, where co-located is defined as running + on a node whose value of the label with key + matches that of any node on which a pod of the set of + pods is running + properties: + labelSelector: + description: + A label query over a set of resources, + in this case pods. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are + In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If the + operator is Exists or DoesNotExist, the + values array must be empty. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". The + requirements are ANDed. + type: object + type: object + namespaceSelector: + description: + A label query over the set of namespaces + that the term applies to. The term is applied to the + union of the namespaces selected by this field and + the ones listed in the namespaces field. null selector + and null or empty namespaces list means "this pod's + namespace". An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a + selector that contains values, a key, and an + operator that relates the key and values. + properties: + key: + description: + key is the label key that the + selector applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are + In, NotIn, Exists and DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. If the + operator is Exists or DoesNotExist, the + values array must be empty. This array is + replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is "In", + and the values array contains only "value". The + requirements are ANDed. + type: object + type: object + namespaces: + description: + namespaces specifies a static list of namespace + names that the term applies to. The term is applied + to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. null or + empty namespaces list and null namespaceSelector means + "this pod's namespace". + items: + type: string + type: array + topologyKey: + description: + This pod should be co-located (affinity) + or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where + co-located is defined as running on a node whose value + of the label with key topologyKey matches that of + any node on which any of the selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + type: object + type: object + automountServiceAccountToken: + description: + AutomountServiceAccountToken indicates whether a service + account token should be automatically mounted. + type: boolean + containers: + description: + List of containers belonging to the pod. Containers cannot + currently be added or removed. There must be at least one container + in a Pod. Cannot be updated. + items: + description: + A single application container that you want to run + within a pod. + properties: + args: + description: + 'Arguments to the entrypoint. The container image''s + CMD is used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will + be unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable + exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. + The container image''s ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container''s + environment. If a variable cannot be resolved, the reference + in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: + i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether + the variable exists or not. Cannot be updated. More info: + https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be + a C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. + If a variable cannot be resolved, the reference in the + input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) + syntax: i.e. "$$(VAR_NAME)" will produce the string + literal "$(VAR_NAME)". Escaped references will never + be expanded, regardless of whether the variable exists + or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or + its key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports + metadata.name, metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: + only resources limits and requests (limits.cpu, + limits.memory, limits.ephemeral-storage, requests.cpu, + requests.memory and requests.ephemeral-storage) + are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its + key must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be + a C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key + will take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set + of ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap must be + defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each + key in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: + "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management + to default or override container images in workload controllers + like Deployments and StatefulSets." + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: + Actions that the management system should take + in response to container lifecycle events. Cannot be updated. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More + info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period + countdown begins before the PreStop hook is executed. + Regardless of the outcome of the handler, the container + will eventually terminate within the Pod's termination + grace period (unless delayed by finalizers). Other management + of the container blocks until the hook completes or until + the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: + "Periodic probe of container liveness. Container + will be restarted if the probe fails. Cannot be updated. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. + type: string + ports: + description: + List of ports to expose from the container. Exposing + a port here gives the system additional information about + the network connections a container uses, but is primarily + informational. Not specifying a port here DOES NOT prevent + that port from being exposed. Any port which is listening + on the default "0.0.0.0" address inside a container will be + accessible from the network. Cannot be updated. + items: + description: + ContainerPort represents a network port in a + single container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP + address. This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If + specified, this must be a valid port number, 0 < x < + 65536. If HostNetwork is specified, this must match + ContainerPort. Most containers do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod + must have a unique name. Name for the port that can + be referred to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: + "Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe + fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + "Compute Resources required by this container. + Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. More info: + https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "SecurityContext defines the security options the + container should be run with. If set, the fields of SecurityContext + override the equivalent fields of PodSecurityContext. More + info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/" + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether + a process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by + the container runtime. Note that this field cannot be + set when spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes + in privileged containers are essentially equivalent to + root on the host. Defaults to false. Note that this field + cannot be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to + use for the containers. The default is DefaultProcMount + which uses the container runtime defaults for readonly + paths and masked paths. This requires the ProcMountType + feature flag to be enabled. Note that this field cannot + be set when spec.os.name is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root + filesystem. Default is false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a + non-root user. If true, the Kubelet will validate the + image at runtime to ensure that it does not run as UID + 0 (root) and fail to start the container if it does. If + unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both + SecurityContext and PodSecurityContext, the value specified + in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata + if unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a + random SELinux context for each container. May also be + set in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. + Note that this field cannot be set when spec.os.name is + windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile + must be preconfigured on the node to work. Must be + a descending path, relative to the kubelet's configured + seccomp profile location. Must only be set if type + is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components + that enable the WindowsHostProcessContainers feature + flag. Setting this field without the feature flag + will result in errors when validating the Pod. All + of a Pod's containers must have the same effective + HostProcess value (it is not allowed to have a mix + of HostProcess containers and non-HostProcess containers). In + addition, if HostProcess is true then HostNetwork + must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: + "StartupProbe indicates that the Pod has successfully + initialized. If specified, no other probes are executed until + this completes successfully. If this probe fails, the Pod + will be restarted, just as if the livenessProbe failed. This + can be used to provide different probe parameters at the beginning + of a Pod's lifecycle, when it might take a long time to load + data or warm a cache, than during steady-state operation. + This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer + for stdin in the container runtime. If this is not set, reads + from stdin in the container will always result in EOF. Default + is false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the + stdin channel after it has been opened by a single attach. + When stdin is true the stdin stream will remain open across + multiple attach sessions. If stdinOnce is set to true, stdin + is opened on container start, is empty until the first client + attaches to stdin, and then remains open and accepts data + until the client disconnects, at which time stdin is closed + and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin + will never receive an EOF. Default is false + type: boolean + terminationMessagePath: + description: + "Optional: Path at which the file to which the + container's termination message will be written is mounted + into the container's filesystem. Message written is intended + to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. + The total message length across all containers will be limited + to 12kb. Defaults to /dev/termination-log. Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Cannot be updated. + items: + description: + VolumeMount describes a mounting of a Volume + within a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other + way around. When not set, MountPropagationNone is used. + This field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might + be configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + dnsConfig: + description: + Specifies the DNS parameters of a pod. Parameters specified + here will be merged to the generated DNS configuration based on + DNSPolicy. + properties: + nameservers: + description: + A list of DNS name server IP addresses. This will + be appended to the base nameservers generated from DNSPolicy. + Duplicated nameservers will be removed. + items: + type: string + type: array + options: + description: + A list of DNS resolver options. This will be merged + with the base options generated from DNSPolicy. Duplicated entries + will be removed. Resolution options given in Options will override + those that appear in the base DNSPolicy. + items: + description: + PodDNSConfigOption defines DNS resolver options + of a pod. + properties: + name: + description: Required. + type: string + value: + type: string + type: object + type: array + searches: + description: + A list of DNS search domains for host-name lookup. + This will be appended to the base search paths generated from + DNSPolicy. Duplicated search paths will be removed. + items: + type: string + type: array + type: object + dnsPolicy: + description: |- + Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'. + + Possible enum values: + - `"ClusterFirst"` indicates that the pod should use cluster DNS first unless hostNetwork is true, if it is available, then fall back on the default (as determined by kubelet) DNS settings. + - `"ClusterFirstWithHostNet"` indicates that the pod should use cluster DNS first, if it is available, then fall back on the default (as determined by kubelet) DNS settings. + - `"Default"` indicates that the pod should use the default (as determined by kubelet) DNS settings. + - `"None"` indicates that the pod should use empty DNS settings. DNS parameters such as nameservers and search paths should be defined via DNSConfig. + type: string + enableServiceLinks: + description: + "EnableServiceLinks indicates whether information about + services should be injected into pod's environment variables, matching + the syntax of Docker links. Optional: Defaults to true." + type: boolean + ephemeralContainers: + description: + List of ephemeral containers run in this pod. Ephemeral + containers may be run in an existing pod to perform user-initiated + actions such as debugging. This list cannot be specified when creating + a pod, and it cannot be modified by updating the pod spec. In order + to add an ephemeral container to an existing pod, use the pod's + ephemeralcontainers subresource. This field is beta-level and available + on clusters that haven't disabled the EphemeralContainers feature + gate. + items: + description: |- + An EphemeralContainer is a temporary container that you may add to an existing Pod for user-initiated activities such as debugging. Ephemeral containers have no resource or scheduling guarantees, and they will not be restarted when they exit or when a Pod is removed or restarted. The kubelet may evict a Pod if an ephemeral container causes the Pod to exceed its resource allocation. + + To add an ephemeral container, use the ephemeralcontainers subresource of an existing Pod. Ephemeral containers may not be removed or restarted. + + This is a beta feature available on clusters that haven't disabled the EphemeralContainers feature gate. + properties: + args: + description: + 'Arguments to the entrypoint. The image''s CMD + is used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will + be unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable + exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. + The image''s ENTRYPOINT is used if this is not provided. Variable + references $(VAR_NAME) are expanded using the container''s + environment. If a variable cannot be resolved, the reference + in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: + i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether + the variable exists or not. Cannot be updated. More info: + https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be + a C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. + If a variable cannot be resolved, the reference in the + input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) + syntax: i.e. "$$(VAR_NAME)" will produce the string + literal "$(VAR_NAME)". Escaped references will never + be expanded, regardless of whether the variable exists + or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or + its key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports + metadata.name, metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: + only resources limits and requests (limits.cpu, + limits.memory, limits.ephemeral-storage, requests.cpu, + requests.memory and requests.ephemeral-storage) + are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its + key must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be + a C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key + will take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set + of ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap must be + defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each + key in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images" + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: Lifecycle is not allowed for ephemeral containers. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More + info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period + countdown begins before the PreStop hook is executed. + Regardless of the outcome of the handler, the container + will eventually terminate within the Pod's termination + grace period (unless delayed by finalizers). Other management + of the container blocks until the hook completes or until + the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the ephemeral container specified as a + DNS_LABEL. This name must be unique among all containers, + init containers and ephemeral containers. + type: string + ports: + description: Ports are not allowed for ephemeral containers. + items: + description: + ContainerPort represents a network port in a + single container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP + address. This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If + specified, this must be a valid port number, 0 < x < + 65536. If HostNetwork is specified, this must match + ContainerPort. Most containers do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod + must have a unique name. Name for the port that can + be referred to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + Resources are not allowed for ephemeral containers. + Ephemeral containers use spare resources already allocated + to the pod. + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. More info: + https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "Optional: SecurityContext defines the security + options the ephemeral container should be run with. If set, + the fields of SecurityContext override the equivalent fields + of PodSecurityContext." + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether + a process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by + the container runtime. Note that this field cannot be + set when spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes + in privileged containers are essentially equivalent to + root on the host. Defaults to false. Note that this field + cannot be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to + use for the containers. The default is DefaultProcMount + which uses the container runtime defaults for readonly + paths and masked paths. This requires the ProcMountType + feature flag to be enabled. Note that this field cannot + be set when spec.os.name is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root + filesystem. Default is false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a + non-root user. If true, the Kubelet will validate the + image at runtime to ensure that it does not run as UID + 0 (root) and fail to start the container if it does. If + unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both + SecurityContext and PodSecurityContext, the value specified + in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata + if unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a + random SELinux context for each container. May also be + set in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. + Note that this field cannot be set when spec.os.name is + windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile + must be preconfigured on the node to work. Must be + a descending path, relative to the kubelet's configured + seccomp profile location. Must only be set if type + is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components + that enable the WindowsHostProcessContainers feature + flag. Setting this field without the feature flag + will result in errors when validating the Pod. All + of a Pod's containers must have the same effective + HostProcess value (it is not allowed to have a mix + of HostProcess containers and non-HostProcess containers). In + addition, if HostProcess is true then HostNetwork + must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: Probes are not allowed for ephemeral containers. + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer + for stdin in the container runtime. If this is not set, reads + from stdin in the container will always result in EOF. Default + is false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the + stdin channel after it has been opened by a single attach. + When stdin is true the stdin stream will remain open across + multiple attach sessions. If stdinOnce is set to true, stdin + is opened on container start, is empty until the first client + attaches to stdin, and then remains open and accepts data + until the client disconnects, at which time stdin is closed + and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin + will never receive an EOF. Default is false + type: boolean + targetContainerName: + description: |- + If set, the name of the container from PodSpec that this ephemeral container targets. The ephemeral container will be run in the namespaces (IPC, PID, etc) of this container. If not set then the ephemeral container uses the namespaces configured in the Pod spec. + + The container runtime must implement support for this feature. If the runtime does not support namespace targeting then the result of setting this field is undefined. + type: string + terminationMessagePath: + description: + "Optional: Path at which the file to which the + container's termination message will be written is mounted + into the container's filesystem. Message written is intended + to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. + The total message length across all containers will be limited + to 12kb. Defaults to /dev/termination-log. Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Subpath mounts are not allowed for ephemeral containers. Cannot + be updated. + items: + description: + VolumeMount describes a mounting of a Volume + within a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other + way around. When not set, MountPropagationNone is used. + This field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might + be configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + hostAliases: + description: + HostAliases is an optional list of hosts and IPs that + will be injected into the pod's hosts file if specified. This is + only valid for non-hostNetwork pods. + items: + description: + HostAlias holds the mapping between IP and hostnames + that will be injected as an entry in the pod's hosts file. + properties: + hostnames: + description: Hostnames for the above IP address. + items: + type: string + type: array + ip: + description: IP address of the host file entry. + type: string + required: + - ip + type: object + type: array + x-kubernetes-list-map-keys: + - ip + x-kubernetes-list-type: map + hostIPC: + description: + "Use the host's ipc namespace. Optional: Default to + false." + type: boolean + hostNetwork: + description: + Host networking requested for this pod. Use the host's + network namespace. If this option is set, the ports that will be + used must be specified. Default to false. + type: boolean + hostPID: + description: + "Use the host's pid namespace. Optional: Default to + false." + type: boolean + hostname: + description: + Specifies the hostname of the Pod If not specified, the + pod's hostname will be set to a system-defined value. + type: string + imagePullSecrets: + description: + "ImagePullSecrets is an optional list of references to + secrets in the same namespace to use for pulling any of the images + used by this PodSpec. If specified, these secrets will be passed + to individual puller implementations for them to use. More info: + https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod" + items: + description: + LocalObjectReference contains enough information to + let you locate the referenced object inside the same namespace. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + initContainers: + description: + "List of initialization containers belonging to the pod. + Init containers are executed in order prior to containers being + started. If any init container fails, the pod is considered to have + failed and is handled according to its restartPolicy. The name for + an init container or normal container must be unique among all containers. + Init containers may not have Lifecycle actions, Readiness probes, + Liveness probes, or Startup probes. The resourceRequirements of + an init container are taken into account during scheduling by finding + the highest request/limit for each resource type, and then using + the max of of that value or the sum of the normal containers. Limits + are applied to init containers in a similar fashion. Init containers + cannot currently be added or removed. Cannot be updated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/init-containers/" + items: + description: + A single application container that you want to run + within a pod. + properties: + args: + description: + 'Arguments to the entrypoint. The container image''s + CMD is used if this is not provided. Variable references $(VAR_NAME) + are expanded using the container''s environment. If a variable + cannot be resolved, the reference in the input string will + be unchanged. Double $$ are reduced to a single $, which allows + for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references + will never be expanded, regardless of whether the variable + exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + command: + description: + 'Entrypoint array. Not executed within a shell. + The container image''s ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container''s + environment. If a variable cannot be resolved, the reference + in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: + i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether + the variable exists or not. Cannot be updated. More info: + https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell' + items: + type: string + type: array + env: + description: + List of environment variables to set in the container. + Cannot be updated. + items: + description: + EnvVar represents an environment variable present + in a Container. + properties: + name: + description: + Name of the environment variable. Must be + a C_IDENTIFIER. + type: string + value: + description: + 'Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in + the container and any service environment variables. + If a variable cannot be resolved, the reference in the + input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) + syntax: i.e. "$$(VAR_NAME)" will produce the string + literal "$(VAR_NAME)". Escaped references will never + be expanded, regardless of whether the variable exists + or not. Defaults to "".' + type: string + valueFrom: + description: + Source for the environment variable's value. + Cannot be used if value is not empty. + properties: + configMapKeyRef: + description: Selects a key of a ConfigMap. + properties: + key: + description: The key to select. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap or + its key must be defined + type: boolean + required: + - key + type: object + fieldRef: + description: + "Selects a field of the pod: supports + metadata.name, metadata.namespace, `metadata.labels['']`, + `metadata.annotations['']`, spec.nodeName, + spec.serviceAccountName, status.hostIP, status.podIP, + status.podIPs." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + resourceFieldRef: + description: + "Selects a resource of the container: + only resources limits and requests (limits.cpu, + limits.memory, limits.ephemeral-storage, requests.cpu, + requests.memory and requests.ephemeral-storage) + are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + secretKeyRef: + description: + Selects a key of a secret in the pod's + namespace + properties: + key: + description: + The key of the secret to select from. Must + be a valid secret key. + type: string + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the Secret or its + key must be defined + type: boolean + required: + - key + type: object + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + envFrom: + description: + List of sources to populate environment variables + in the container. The keys defined within a source must be + a C_IDENTIFIER. All invalid keys will be reported as an event + when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take + precedence. Values defined by an Env with a duplicate key + will take precedence. Cannot be updated. + items: + description: + EnvFromSource represents the source of a set + of ConfigMaps + properties: + configMapRef: + description: The ConfigMap to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + Specify whether the ConfigMap must be + defined + type: boolean + type: object + prefix: + description: + An optional identifier to prepend to each + key in the ConfigMap. Must be a C_IDENTIFIER. + type: string + secretRef: + description: The Secret to select from + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: Specify whether the Secret must be defined + type: boolean + type: object + type: object + type: array + image: + description: + "Container image name. More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management + to default or override container images in workload controllers + like Deployments and StatefulSets." + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images + + Possible enum values: + - `"Always"` means that kubelet always attempts to pull the latest image. Container will fail If the pull fails. + - `"IfNotPresent"` means that kubelet pulls if the image isn't present on disk. Container will fail if the image isn't present and the pull fails. + - `"Never"` means that kubelet never pulls an image, but only uses a local image. Container will fail if the image isn't present + type: string + lifecycle: + description: + Actions that the management system should take + in response to container lifecycle events. Cannot be updated. + properties: + postStart: + description: + "PostStart is called immediately after a container + is created. If the handler fails, the container is terminated + and restarted according to its restart policy. Other management + of the container blocks until the hook completes. More + info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + preStop: + description: + "PreStop is called immediately before a container + is terminated due to an API request or management event + such as liveness/startup probe failure, preemption, resource + contention, etc. The handler is not called if the container + crashes or exits. The Pod's termination grace period + countdown begins before the PreStop hook is executed. + Regardless of the outcome of the handler, the container + will eventually terminate within the Pod's termination + grace period (unless delayed by finalizers). Other management + of the container blocks until the hook completes or until + the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for + the command is root ('/') in the container's + filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions + ('|', etc) won't work. To use a shell, you need + to explicitly call out to that shell. Exit status + of 0 is treated as live/healthy and non-zero is + unhealthy. + items: + type: string + type: array + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to + the pod IP. You probably want to set "Host" in + httpHeaders instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. + HTTP allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + tcpSocket: + description: + Deprecated. TCPSocket is NOT supported + as a LifecycleHandler and kept for the backward compatibility. + There are no validation of this field and lifecycle + hooks will fail in runtime when tcp handler is specified. + properties: + host: + description: + "Optional: Host name to connect to, + defaults to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access + on the container. Number must be in the range + 1 to 65535. Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + type: object + type: object + livenessProbe: + description: + "Periodic probe of container liveness. Container + will be restarted if the probe fails. Cannot be updated. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + name: + description: + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. + type: string + ports: + description: + List of ports to expose from the container. Exposing + a port here gives the system additional information about + the network connections a container uses, but is primarily + informational. Not specifying a port here DOES NOT prevent + that port from being exposed. Any port which is listening + on the default "0.0.0.0" address inside a container will be + accessible from the network. Cannot be updated. + items: + description: + ContainerPort represents a network port in a + single container. + properties: + containerPort: + description: + Number of port to expose on the pod's IP + address. This must be a valid port number, 0 < x < 65536. + format: int32 + type: integer + hostIP: + description: What host IP to bind the external port to. + type: string + hostPort: + description: + Number of port to expose on the host. If + specified, this must be a valid port number, 0 < x < + 65536. If HostNetwork is specified, this must match + ContainerPort. Most containers do not need this. + format: int32 + type: integer + name: + description: + If specified, this must be an IANA_SVC_NAME + and unique within the pod. Each named port in a pod + must have a unique name. Name for the port that can + be referred to by services. + type: string + protocol: + default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. Defaults to "TCP". + + Possible enum values: + - `"SCTP"` is the SCTP protocol. + - `"TCP"` is the TCP protocol. + - `"UDP"` is the UDP protocol. + type: string + required: + - containerPort + type: object + type: array + x-kubernetes-list-map-keys: + - containerPort + - protocol + x-kubernetes-list-type: map + readinessProbe: + description: + "Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe + fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + resources: + description: + "Compute Resources required by this container. + Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount of compute + resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum amount of compute + resources required. If Requests is omitted for a container, + it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. More info: + https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + securityContext: + description: + "SecurityContext defines the security options the + container should be run with. If set, the fields of SecurityContext + override the equivalent fields of PodSecurityContext. More + info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/" + properties: + allowPrivilegeEscalation: + description: + "AllowPrivilegeEscalation controls whether + a process can gain more privileges than its parent process. + This bool directly controls if the no_new_privs flag will + be set on the container process. AllowPrivilegeEscalation + is true always when the container is: 1) run as Privileged + 2) has CAP_SYS_ADMIN Note that this field cannot be set + when spec.os.name is windows." + type: boolean + capabilities: + description: + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by + the container runtime. Note that this field cannot be + set when spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + type: string + type: array + drop: + description: Removed capabilities + items: + type: string + type: array + type: object + privileged: + description: + Run container in privileged mode. Processes + in privileged containers are essentially equivalent to + root on the host. Defaults to false. Note that this field + cannot be set when spec.os.name is windows. + type: boolean + procMount: + description: + procMount denotes the type of proc mount to + use for the containers. The default is DefaultProcMount + which uses the container runtime defaults for readonly + paths and masked paths. This requires the ProcMountType + feature flag to be enabled. Note that this field cannot + be set when spec.os.name is windows. + type: string + readOnlyRootFilesystem: + description: + Whether this container has a read-only root + filesystem. Default is false. Note that this field cannot + be set when spec.os.name is windows. + type: boolean + runAsGroup: + description: + The GID to run the entrypoint of the container + process. Uses runtime default if unset. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a + non-root user. If true, the Kubelet will validate the + image at runtime to ensure that it does not run as UID + 0 (root) and fail to start the container if it does. If + unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both + SecurityContext and PodSecurityContext, the value specified + in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container + process. Defaults to user specified in image metadata + if unspecified. May also be set in PodSecurityContext. If + set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a + random SELinux context for each container. May also be + set in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. Note that this field cannot be set when + spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies + to the container. + type: string + role: + description: + Role is a SELinux role label that applies + to the container. + type: string + type: + description: + Type is a SELinux type label that applies + to the container. + type: string + user: + description: + User is a SELinux user label that applies + to the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by this container. + If seccomp options are provided at both the pod & container + level, the container options override the pod options. + Note that this field cannot be set when spec.os.name is + windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile + must be preconfigured on the node to work. Must be + a descending path, relative to the kubelet's configured + seccomp profile location. Must only be set if type + is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + windowsOptions: + description: + The Windows specific settings applied to all + containers. If unspecified, the options from the PodSecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is + linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named + by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the + GMSA credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is + alpha-level and will only be honored by components + that enable the WindowsHostProcessContainers feature + flag. Setting this field without the feature flag + will result in errors when validating the Pod. All + of a Pod's containers must have the same effective + HostProcess value (it is not allowed to have a mix + of HostProcess containers and non-HostProcess containers). In + addition, if HostProcess is true then HostNetwork + must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set + in PodSecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence. + type: string + type: object + type: object + startupProbe: + description: + "StartupProbe indicates that the Pod has successfully + initialized. If specified, no other probes are executed until + this completes successfully. If this probe fails, the Pod + will be restarted, just as if the livenessProbe failed. This + can be used to provide different probe parameters at the beginning + of a Pod's lifecycle, when it might take a long time to load + data or warm a cache, than during steady-state operation. + This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + properties: + exec: + description: Exec specifies the action to take. + properties: + command: + description: + Command is the command line to execute + inside the container, the working directory for the + command is root ('/') in the container's filesystem. + The command is simply exec'd, it is not run inside + a shell, so traditional shell instructions ('|', etc) + won't work. To use a shell, you need to explicitly + call out to that shell. Exit status of 0 is treated + as live/healthy and non-zero is unhealthy. + items: + type: string + type: array + type: object + failureThreshold: + description: + Minimum consecutive failures for the probe + to be considered failed after having succeeded. Defaults + to 3. Minimum value is 1. + format: int32 + type: integer + grpc: + description: + GRPC specifies an action involving a GRPC port. + This is a beta field and requires enabling GRPCContainerProbe + feature gate. + properties: + port: + description: + Port number of the gRPC service. Number + must be in the range 1 to 65535. + format: int32 + type: integer + service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + If this is not specified, the default behavior is defined by gRPC. + type: string + required: + - port + type: object + httpGet: + description: HTTPGet specifies the http request to perform. + properties: + host: + description: + Host name to connect to, defaults to the + pod IP. You probably want to set "Host" in httpHeaders + instead. + type: string + httpHeaders: + description: + Custom headers to set in the request. HTTP + allows repeated headers. + items: + description: + HTTPHeader describes a custom header + to be used in HTTP probes + properties: + name: + description: The header field name + type: string + value: + description: The header field value + type: string + required: + - name + - value + type: object + type: array + path: + description: Path to access on the HTTP server. + type: string + port: + anyOf: + - type: integer + - type: string + description: + Name or number of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + scheme: + description: |- + Scheme to use for connecting to the host. Defaults to HTTP. + + Possible enum values: + - `"HTTP"` means that the scheme used will be http:// + - `"HTTPS"` means that the scheme used will be https:// + type: string + required: + - port + type: object + initialDelaySeconds: + description: + "Number of seconds after the container has + started before liveness probes are initiated. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + periodSeconds: + description: + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. + format: int32 + type: integer + successThreshold: + description: + Minimum consecutive successes for the probe + to be considered successful after having failed. Defaults + to 1. Must be 1 for liveness and startup. Minimum value + is 1. + format: int32 + type: integer + tcpSocket: + description: + TCPSocket specifies an action involving a TCP + port. + properties: + host: + description: + "Optional: Host name to connect to, defaults + to the pod IP." + type: string + port: + anyOf: + - type: integer + - type: string + description: + Number or name of the port to access on + the container. Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. + x-kubernetes-int-or-string: true + required: + - port + type: object + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs + to terminate gracefully upon probe failure. The grace + period is the duration in seconds after the processes + running in the pod are sent a termination signal and the + time when the processes are forcibly halted with a kill + signal. Set this value longer than the expected cleanup + time for your process. If this value is nil, the pod's + terminationGracePeriodSeconds will be used. Otherwise, + this value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates + stop immediately via the kill signal (no opportunity to + shut down). This is a beta field and requires enabling + ProbeTerminationGracePeriod feature gate. Minimum value + is 1. spec.terminationGracePeriodSeconds is used if unset. + format: int64 + type: integer + timeoutSeconds: + description: + "Number of seconds after which the probe times + out. Defaults to 1 second. Minimum value is 1. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes" + format: int32 + type: integer + type: object + stdin: + description: + Whether this container should allocate a buffer + for stdin in the container runtime. If this is not set, reads + from stdin in the container will always result in EOF. Default + is false. + type: boolean + stdinOnce: + description: + Whether the container runtime should close the + stdin channel after it has been opened by a single attach. + When stdin is true the stdin stream will remain open across + multiple attach sessions. If stdinOnce is set to true, stdin + is opened on container start, is empty until the first client + attaches to stdin, and then remains open and accepts data + until the client disconnects, at which time stdin is closed + and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin + will never receive an EOF. Default is false + type: boolean + terminationMessagePath: + description: + "Optional: Path at which the file to which the + container's termination message will be written is mounted + into the container's filesystem. Message written is intended + to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. + The total message length across all containers will be limited + to 12kb. Defaults to /dev/termination-log. Cannot be updated." + type: string + terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated. + + Possible enum values: + - `"FallbackToLogsOnError"` will read the most recent contents of the container logs for the container status message when the container exits with an error and the terminationMessagePath has no contents. + - `"File"` is the default behavior and will set the container status message to the contents of the container's terminationMessagePath when the container exits. + type: string + tty: + description: + Whether this container should allocate a TTY for + itself, also requires 'stdin' to be true. Default is false. + type: boolean + volumeDevices: + description: + volumeDevices is the list of block devices to be + used by the container. + items: + description: + volumeDevice describes a mapping of a raw block + device within a container. + properties: + devicePath: + description: + devicePath is the path inside of the container + that the device will be mapped to. + type: string + name: + description: + name must match the name of a persistentVolumeClaim + in the pod + type: string + required: + - devicePath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - devicePath + x-kubernetes-list-type: map + volumeMounts: + description: + Pod volumes to mount into the container's filesystem. + Cannot be updated. + items: + description: + VolumeMount describes a mounting of a Volume + within a container. + properties: + mountPath: + description: + Path within the container at which the volume + should be mounted. Must not contain ':'. + type: string + mountPropagation: + description: + mountPropagation determines how mounts are + propagated from the host to container and the other + way around. When not set, MountPropagationNone is used. + This field is beta in 1.10. + type: string + name: + description: This must match the Name of a Volume. + type: string + readOnly: + description: + Mounted read-only if true, read-write otherwise + (false or unspecified). Defaults to false. + type: boolean + subPath: + description: + Path within the volume from which the container's + volume should be mounted. Defaults to "" (volume's root). + type: string + subPathExpr: + description: + Expanded path within the volume from which + the container's volume should be mounted. Behaves similarly + to SubPath but environment variable references $(VAR_NAME) + are expanded using the container's environment. Defaults + to "" (volume's root). SubPathExpr and SubPath are mutually + exclusive. + type: string + required: + - mountPath + - name + type: object + type: array + x-kubernetes-list-map-keys: + - mountPath + x-kubernetes-list-type: map + workingDir: + description: + Container's working directory. If not specified, + the container runtime's default will be used, which might + be configured in the container image. Cannot be updated. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + nodeName: + description: + NodeName is a request to schedule this pod onto a specific + node. If it is non-empty, the scheduler simply schedules this pod + onto that node, assuming that it fits resource requirements. + type: string + nodeSelector: + additionalProperties: + type: string + description: + "NodeSelector is a selector which must be true for the + pod to fit on a node. Selector which must match a node's labels + for the pod to be scheduled on that node. More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/" + type: object + os: + description: |- + Specifies the OS of the containers in the pod. Some pod and container fields are restricted if this is set. + + If the OS field is set to linux, the following fields must be unset: -securityContext.windowsOptions + + If the OS field is set to windows, following fields must be unset: - spec.hostPID - spec.hostIPC - spec.securityContext.seLinuxOptions - spec.securityContext.seccompProfile - spec.securityContext.fsGroup - spec.securityContext.fsGroupChangePolicy - spec.securityContext.sysctls - spec.shareProcessNamespace - spec.securityContext.runAsUser - spec.securityContext.runAsGroup - spec.securityContext.supplementalGroups - spec.containers[*].securityContext.seLinuxOptions - spec.containers[*].securityContext.seccompProfile - spec.containers[*].securityContext.capabilities - spec.containers[*].securityContext.readOnlyRootFilesystem - spec.containers[*].securityContext.privileged - spec.containers[*].securityContext.allowPrivilegeEscalation - spec.containers[*].securityContext.procMount - spec.containers[*].securityContext.runAsUser - spec.containers[*].securityContext.runAsGroup This is a beta field and requires the IdentifyPodOS feature + properties: + name: + description: + "Name is the name of the operating system. The currently + supported values are linux and windows. Additional value may + be defined in future and can be one of: https://github.com/opencontainers/runtime-spec/blob/master/config.md#platform-specific-configuration + Clients should expect to handle additional values and treat + unrecognized values in this field as os: null" + type: string + required: + - name + type: object + overhead: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Overhead represents the resource overhead associated + with running a pod for a given RuntimeClass. This field will be + autopopulated at admission time by the RuntimeClass admission controller. + If the RuntimeClass admission controller is enabled, overhead must + not be set in Pod create requests. The RuntimeClass admission controller + will reject Pod create requests which have the overhead already + set. If RuntimeClass is configured and selected in the PodSpec, + Overhead will be set to the value defined in the corresponding RuntimeClass, + otherwise it will remain unset and treated as zero. More info: https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md" + type: object + preemptionPolicy: + description: + PreemptionPolicy is the Policy for preempting pods with + lower priority. One of Never, PreemptLowerPriority. Defaults to + PreemptLowerPriority if unset. + type: string + priority: + description: + The priority value. Various system components use this + field to find the priority of the pod. When Priority Admission Controller + is enabled, it prevents users from setting this field. The admission + controller populates this field from PriorityClassName. The higher + the value, the higher the priority. + format: int32 + type: integer + priorityClassName: + description: + If specified, indicates the pod's priority. "system-node-critical" + and "system-cluster-critical" are two special keywords which indicate + the highest priorities with the former being the highest priority. + Any other name must be defined by creating a PriorityClass object + with that name. If not specified, the pod priority will be default + or zero if there is no default. + type: string + readinessGates: + description: + 'If specified, all readiness gates will be evaluated + for pod readiness. A pod is ready when all its containers are ready + AND all conditions specified in the readiness gates have status + equal to "True" More info: https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates' + items: + description: PodReadinessGate contains the reference to a pod condition + properties: + conditionType: + description: + ConditionType refers to a condition in the pod's + condition list with matching type. + type: string + required: + - conditionType + type: object + type: array + restartPolicy: + description: |- + Restart policy for all containers within the pod. One of Always, OnFailure, Never. Default to Always. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy + + Possible enum values: + - `"Always"` + - `"Never"` + - `"OnFailure"` + type: string + runtimeClassName: + description: + 'RuntimeClassName refers to a RuntimeClass object in + the node.k8s.io group, which should be used to run this pod. If + no RuntimeClass resource matches the named class, the pod will not + be run. If unset or empty, the "legacy" RuntimeClass will be used, + which is an implicit class with an empty definition that uses the + default runtime handler. More info: https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class' + type: string + schedulerName: + description: + If specified, the pod will be dispatched by specified + scheduler. If not specified, the pod will be dispatched by default + scheduler. + type: string + securityContext: + description: + "SecurityContext holds pod-level security attributes + and common container settings. Optional: Defaults to empty. See + type description for default values of each field." + properties: + fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. Some volume types allow the Kubelet to change the ownership of that volume to be owned by the pod: + + 1. The owning GID will be the FSGroup 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) 3. The permission bits are OR'd with rw-rw---- + + If unset, the Kubelet will not modify the ownership and permissions of any volume. Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + fsGroupChangePolicy: + description: + 'fsGroupChangePolicy defines behavior of changing + ownership and permission of the volume before being exposed + inside Pod. This field will only apply to volume types which + support fsGroup based ownership(and permissions). It will have + no effect on ephemeral volume types such as: secret, configmaps + and emptydir. Valid values are "OnRootMismatch" and "Always". + If not specified, "Always" is used. Note that this field cannot + be set when spec.os.name is windows.' + type: string + runAsGroup: + description: + The GID to run the entrypoint of the container process. + Uses runtime default if unset. May also be set in SecurityContext. If + set in both SecurityContext and PodSecurityContext, the value + specified in SecurityContext takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: + Indicates that the container must run as a non-root + user. If true, the Kubelet will validate the image at runtime + to ensure that it does not run as UID 0 (root) and fail to start + the container if it does. If unset or false, no such validation + will be performed. May also be set in SecurityContext. If set + in both SecurityContext and PodSecurityContext, the value specified + in SecurityContext takes precedence. + type: boolean + runAsUser: + description: + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in SecurityContext. If set in both SecurityContext + and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. Note that this field cannot + be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random + SELinux context for each container. May also be set in SecurityContext. If + set in both SecurityContext and PodSecurityContext, the value + specified in SecurityContext takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + properties: + level: + description: + Level is SELinux level label that applies to + the container. + type: string + role: + description: + Role is a SELinux role label that applies to + the container. + type: string + type: + description: + Type is a SELinux type label that applies to + the container. + type: string + user: + description: + User is a SELinux user label that applies to + the container. + type: string + type: object + seccompProfile: + description: + The seccomp options to use by the containers in this + pod. Note that this field cannot be set when spec.os.name is + windows. + properties: + localhostProfile: + description: + localhostProfile indicates a profile defined + in a file on the node should be used. The profile must be + preconfigured on the node to work. Must be a descending + path, relative to the kubelet's configured seccomp profile + location. Must only be set if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. Valid options are: + + Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied. + + Possible enum values: + - `"Localhost"` indicates a profile defined in a file on the node should be used. The file's location relative to /seccomp. + - `"RuntimeDefault"` represents the default container runtime seccomp profile. + - `"Unconfined"` indicates no seccomp profile is applied (A.K.A. unconfined). + type: string + required: + - type + type: object + supplementalGroups: + description: + A list of groups applied to the first process run + in each container, in addition to the container's primary GID. If + unspecified, no groups will be added to any container. Note + that this field cannot be set when spec.os.name is windows. + items: + format: int64 + type: integer + type: array + sysctls: + description: + Sysctls hold a list of namespaced sysctls used for + the pod. Pods with unsupported sysctls (by the container runtime) + might fail to launch. Note that this field cannot be set when + spec.os.name is windows. + items: + description: Sysctl defines a kernel parameter to be set + properties: + name: + description: Name of a property to set + type: string + value: + description: Value of a property to set + type: string + required: + - name + - value + type: object + type: array + windowsOptions: + description: + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext + will be used. If set in both SecurityContext and PodSecurityContext, + the value specified in SecurityContext takes precedence. Note + that this field cannot be set when spec.os.name is linux. + properties: + gmsaCredentialSpec: + description: + GMSACredentialSpec is where the GMSA admission + webhook (https://github.com/kubernetes-sigs/windows-gmsa) + inlines the contents of the GMSA credential spec named by + the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: + GMSACredentialSpecName is the name of the GMSA + credential spec to use. + type: string + hostProcess: + description: + HostProcess determines if a container should + be run as a 'Host Process' container. This field is alpha-level + and will only be honored by components that enable the WindowsHostProcessContainers + feature flag. Setting this field without the feature flag + will result in errors when validating the Pod. All of a + Pod's containers must have the same effective HostProcess + value (it is not allowed to have a mix of HostProcess containers + and non-HostProcess containers). In addition, if HostProcess + is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: + The UserName in Windows to run the entrypoint + of the container process. Defaults to the user specified + in image metadata if unspecified. May also be set in PodSecurityContext. + If set in both SecurityContext and PodSecurityContext, the + value specified in SecurityContext takes precedence. + type: string + type: object + type: object + serviceAccount: + description: + "DeprecatedServiceAccount is a depreciated alias for + ServiceAccountName. Deprecated: Use serviceAccountName instead." + type: string + serviceAccountName: + description: + "ServiceAccountName is the name of the ServiceAccount + to use to run this pod. More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/" + type: string + setHostnameAsFQDN: + description: + If true the pod's hostname will be configured as the + pod's FQDN, rather than the leaf name (the default). In Linux containers, + this means setting the FQDN in the hostname field of the kernel + (the nodename field of struct utsname). In Windows containers, this + means setting the registry value of hostname for the registry key + HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters + to FQDN. If a pod does not have FQDN, this has no effect. Default + to false. + type: boolean + shareProcessNamespace: + description: + "Share a single process namespace between all of the + containers in a pod. When this is set containers will be able to + view and signal processes from other containers in the same pod, + and the first process in each container will not be assigned PID + 1. HostPID and ShareProcessNamespace cannot both be set. Optional: + Default to false." + type: boolean + subdomain: + description: + If specified, the fully qualified Pod hostname will be + "...svc.". If + not specified, the pod will not have a domainname at all. + type: string + terminationGracePeriodSeconds: + description: + Optional duration in seconds the pod needs to terminate + gracefully. May be decreased in delete request. Value must be non-negative + integer. The value zero indicates stop immediately via the kill + signal (no opportunity to shut down). If this value is nil, the + default grace period will be used instead. The grace period is the + duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly + halted with a kill signal. Set this value longer than the expected + cleanup time for your process. Defaults to 30 seconds. + format: int64 + type: integer + tolerations: + description: If specified, the pod's tolerations. + items: + description: + The pod this Toleration is attached to tolerates any + taint that matches the triple using the matching + operator . + properties: + effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. + + Possible enum values: + - `"NoExecute"` Evict any already-running pods that do not tolerate the taint. Currently enforced by NodeController. + - `"NoSchedule"` Do not allow new pods to schedule onto the node unless they tolerate the taint, but allow all pods submitted to Kubelet without going through the scheduler to start, and allow all already-running pods to continue running. Enforced by the scheduler. + - `"PreferNoSchedule"` Like TaintEffectNoSchedule, but the scheduler tries not to schedule new pods onto the node, rather than prohibiting new pods from scheduling onto the node entirely. Enforced by the scheduler. + type: string + key: + description: + Key is the taint key that the toleration applies + to. Empty means match all taint keys. If the key is empty, + operator must be Exists; this combination means to match all + values and all keys. + type: string + operator: + description: |- + Operator represents a key's relationship to the value. Valid operators are Exists and Equal. Defaults to Equal. Exists is equivalent to wildcard for value, so that a pod can tolerate all taints of a particular category. + + Possible enum values: + - `"Equal"` + - `"Exists"` + type: string + tolerationSeconds: + description: + TolerationSeconds represents the period of time + the toleration (which must be of effect NoExecute, otherwise + this field is ignored) tolerates the taint. By default, it + is not set, which means tolerate the taint forever (do not + evict). Zero and negative values will be treated as 0 (evict + immediately) by the system. + format: int64 + type: integer + value: + description: + Value is the taint value the toleration matches + to. If the operator is Exists, the value should be empty, + otherwise just a regular string. + type: string + type: object + type: array + topologySpreadConstraints: + description: + TopologySpreadConstraints describes how a group of pods + ought to spread across topology domains. Scheduler will schedule + pods in a way which abides by the constraints. All topologySpreadConstraints + are ANDed. + items: + description: + TopologySpreadConstraint specifies how to spread matching + pods among the given topology. + properties: + labelSelector: + description: + LabelSelector is used to find matching pods. Pods + that match this label selector are counted to determine the + number of pods in their corresponding topology domain. + properties: + matchExpressions: + description: + matchExpressions is a list of label selector + requirements. The requirements are ANDed. + items: + description: + A label selector requirement is a selector + that contains values, a key, and an operator that relates + the key and values. + properties: + key: + description: + key is the label key that the selector + applies to. + type: string + operator: + description: + operator represents a key's relationship + to a set of values. Valid operators are In, NotIn, + Exists and DoesNotExist. + type: string + values: + description: + values is an array of string values. + If the operator is In or NotIn, the values array + must be non-empty. If the operator is Exists or + DoesNotExist, the values array must be empty. This + array is replaced during a strategic merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} pairs. + A single {key,value} in the matchLabels map is equivalent + to an element of matchExpressions, whose key field is + "key", the operator is "In", and the values array contains + only "value". The requirements are ANDed. + type: object + type: object + maxSkew: + description: + "MaxSkew describes the degree to which pods may + be unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`, + it is the maximum permitted difference between the number + of matching pods in the target topology and the global minimum. + The global minimum is the minimum number of matching pods + in an eligible domain or zero if the number of eligible domains + is less than MinDomains. For example, in a 3-zone cluster, + MaxSkew is set to 1, and pods with the same labelSelector + spread as 2/2/1: In this case, the global minimum is 1. | + zone1 | zone2 | zone3 | | P P | P P | P | - if MaxSkew + is 1, incoming pod can only be scheduled to zone3 to become + 2/2/2; scheduling it onto zone1(zone2) would make the ActualSkew(3-1) + on zone1(zone2) violate MaxSkew(1). - if MaxSkew is 2, incoming + pod can be scheduled onto any zone. When `whenUnsatisfiable=ScheduleAnyway`, + it is used to give higher precedence to topologies that satisfy + it. It's a required field. Default value is 1 and 0 is not + allowed." + format: int32 + type: integer + minDomains: + description: |- + MinDomains indicates a minimum number of eligible domains. When the number of eligible domains with matching topology keys is less than minDomains, Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed. And when the number of eligible domains with matching topology keys equals or greater than minDomains, this value has no effect on scheduling. As a result, when the number of eligible domains is less than minDomains, scheduler won't schedule more than maxSkew Pods to those domains. If value is nil, the constraint behaves as if MinDomains is equal to 1. Valid values are integers greater than 0. When value is not nil, WhenUnsatisfiable must be DoNotSchedule. + + For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same labelSelector spread as 2/2/2: | zone1 | zone2 | zone3 | | P P | P P | P P | The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0. In this situation, new pod with the same labelSelector cannot be scheduled, because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones, it will violate MaxSkew. + + This is an alpha field and requires enabling MinDomainsInPodTopologySpread feature gate. + format: int32 + type: integer + topologyKey: + description: + TopologyKey is the key of node labels. Nodes that + have a label with this key and identical values are considered + to be in the same topology. We consider each + as a "bucket", and try to put balanced number of pods into + each bucket. We define a domain as a particular instance of + a topology. Also, we define an eligible domain as a domain + whose nodes match the node selector. e.g. If TopologyKey is + "kubernetes.io/hostname", each Node is a domain of that topology. + And, if TopologyKey is "topology.kubernetes.io/zone", each + zone is a domain of that topology. It's a required field. + type: string + whenUnsatisfiable: + description: |- + WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy the spread constraint. - DoNotSchedule (default) tells the scheduler not to schedule it. - ScheduleAnyway tells the scheduler to schedule the pod in any location, + but giving higher precedence to topologies that would help reduce the + skew. + A constraint is considered "Unsatisfiable" for an incoming pod if and only if every possible node assignment for that pod would violate "MaxSkew" on some topology. For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same labelSelector spread as 3/1/1: | zone1 | zone2 | zone3 | | P P P | P | P | If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler won't make it *more* imbalanced. It's a required field. + + Possible enum values: + - `"DoNotSchedule"` instructs the scheduler not to schedule the pod when constraints are not satisfied. + - `"ScheduleAnyway"` instructs the scheduler to schedule the pod even if constraints are not satisfied. + type: string + required: + - maxSkew + - topologyKey + - whenUnsatisfiable + type: object + type: array + x-kubernetes-list-map-keys: + - topologyKey + - whenUnsatisfiable + x-kubernetes-list-type: map + volumes: + description: + "List of volumes that can be mounted by containers belonging + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes" + items: + description: + Volume represents a named volume in a pod that may + be accessed by any container in the pod. + properties: + awsElasticBlockStore: + description: + "awsElasticBlockStore represents an AWS Disk resource + that is attached to a kubelet's host machine and then exposed + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + properties: + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore' + type: string + partition: + description: + 'partition is the partition in the volume that + you want to mount. If omitted, the default is to mount + by volume name. Examples: For volume /dev/sda1, you specify + the partition as "1". Similarly, the volume partition + for /dev/sda is "0" (or you can leave the property empty).' + format: int32 + type: integer + readOnly: + description: + "readOnly value true will force the readOnly + setting in VolumeMounts. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + type: boolean + volumeID: + description: + "volumeID is unique ID of the persistent disk + resource in AWS (Amazon EBS volume). More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore" + type: string + required: + - volumeID + type: object + azureDisk: + description: + azureDisk represents an Azure Data Disk mount on + the host and bind mount to the pod. + properties: + cachingMode: + description: + "cachingMode is the Host Caching mode: None, + Read Only, Read Write." + type: string + diskName: + description: + diskName is the Name of the data disk in the + blob storage + type: string + diskURI: + description: + diskURI is the URI of data disk in the blob + storage + type: string + fsType: + description: + fsType is Filesystem type to mount. Must be + a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + kind: + description: + "kind expected values are Shared: multiple + blob disks per storage account Dedicated: single blob + disk per storage account Managed: azure managed data + disk (only in managed availability set). defaults to shared" + type: string + readOnly: + description: + readOnly Defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + required: + - diskName + - diskURI + type: object + azureFile: + description: + azureFile represents an Azure File Service mount + on the host and bind mount to the pod. + properties: + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretName: + description: + secretName is the name of secret that contains + Azure Storage Account Name and Key + type: string + shareName: + description: shareName is the azure share Name + type: string + required: + - secretName + - shareName + type: object + cephfs: + description: + cephFS represents a Ceph FS mount on the host that + shares a pod's lifetime + properties: + monitors: + description: + "monitors is Required: Monitors is a collection + of Ceph monitors More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + items: + type: string + type: array + path: + description: + "path is Optional: Used as the mounted root, + rather than the full Ceph tree, default is /" + type: string + readOnly: + description: + "readOnly is Optional: Defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: boolean + secretFile: + description: + "secretFile is Optional: SecretFile is the + path to key ring for User, default is /etc/ceph/user.secret + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: string + secretRef: + description: + "secretRef is Optional: SecretRef is reference + to the authentication secret for User, default is empty. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + user: + description: + "user is optional: User is the rados user name, + default is admin More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it" + type: string + required: + - monitors + type: object + cinder: + description: + "cinder represents a cinder volume attached and + mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md" + properties: + fsType: + description: + 'fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to + be "ext4" if unspecified. More info: https://examples.k8s.io/mysql-cinder-pd/README.md' + type: string + readOnly: + description: + "readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md" + type: boolean + secretRef: + description: + "secretRef is optional: points to a secret + object containing parameters used to connect to OpenStack." + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + volumeID: + description: + "volumeID used to identify the volume in cinder. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md" + type: string + required: + - volumeID + type: object + configMap: + description: + configMap represents a configMap that should populate + this volume + properties: + defaultMode: + description: + "defaultMode is optional: mode bits used to + set permissions on created files by default. Must be an + octal value between 0000 and 0777 or a decimal value between + 0 and 511. YAML accepts both octal and decimal values, + JSON requires decimal values for mode bits. Defaults to + 0644. Directories within the path are not affected by + this setting. This might be in conflict with other options + that affect the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + items: + description: + items if unspecified, each key-value pair in + the Data field of the referenced ConfigMap will be projected + into the volume as a file whose name is the key and content + is the value. If specified, the listed keys will be projected + into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in + the ConfigMap, the volume setup will error unless it is + marked optional. Paths must be relative and may not contain + the '..' path or start with '..'. + items: + description: Maps a string key to a path within a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits used to + set permissions on this file. Must be an octal value + between 0000 and 0777 or a decimal value between + 0 and 511. YAML accepts both octal and decimal values, + JSON requires decimal values for mode bits. If not + specified, the volume defaultMode will be used. + This might be in conflict with other options that + affect the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of the file + to map the key to. May not be an absolute path. + May not contain the path element '..'. May not start + with the string '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional specify whether the ConfigMap or its + keys must be defined + type: boolean + type: object + csi: + description: + csi (Container Storage Interface) represents ephemeral + storage that is handled by certain external CSI drivers (Beta + feature). + properties: + driver: + description: + driver is the name of the CSI driver that handles + this volume. Consult with your admin for the correct name + as registered in the cluster. + type: string + fsType: + description: + fsType to mount. Ex. "ext4", "xfs", "ntfs". + If not provided, the empty value is passed to the associated + CSI driver which will determine the default filesystem + to apply. + type: string + nodePublishSecretRef: + description: + nodePublishSecretRef is a reference to the + secret object containing sensitive information to pass + to the CSI driver to complete the CSI NodePublishVolume + and NodeUnpublishVolume calls. This field is optional, + and may be empty if no secret is required. If the secret + object contains more than one secret, all secret references + are passed. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + readOnly: + description: + readOnly specifies a read-only configuration + for the volume. Defaults to false (read/write). + type: boolean + volumeAttributes: + additionalProperties: + type: string + description: + volumeAttributes stores driver-specific properties + that are passed to the CSI driver. Consult your driver's + documentation for supported values. + type: object + required: + - driver + type: object + downwardAPI: + description: + downwardAPI represents downward API about the pod + that should populate this volume + properties: + defaultMode: + description: + "Optional: mode bits to use on created files + by default. Must be a Optional: mode bits used to set + permissions on created files by default. Must be an octal + value between 0000 and 0777 or a decimal value between + 0 and 511. YAML accepts both octal and decimal values, + JSON requires decimal values for mode bits. Defaults to + 0644. Directories within the path are not affected by + this setting. This might be in conflict with other options + that affect the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + items: + description: Items is a list of downward API volume file + items: + description: + DownwardAPIVolumeFile represents information + to create the file containing the pod field + properties: + fieldRef: + description: + "Required: Selects a field of the pod: + only annotations, labels, name and namespace are + supported." + properties: + apiVersion: + description: + Version of the schema the FieldPath + is written in terms of, defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select in the + specified API version. + type: string + required: + - fieldPath + type: object + mode: + description: + "Optional: mode bits used to set permissions + on this file, must be an octal value between 0000 + and 0777 or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON requires + decimal values for mode bits. If not specified, + the volume defaultMode will be used. This might + be in conflict with other options that affect the + file mode, like fsGroup, and the result can be other + mode bits set." + format: int32 + type: integer + path: + description: + "Required: Path is the relative path + name of the file to be created. Must not be absolute + or contain the '..' path. Must be utf-8 encoded. + The first item of the relative path must not start + with '..'" + type: string + resourceFieldRef: + description: + "Selects a resource of the container: + only resources limits and requests (limits.cpu, + limits.memory, requests.cpu and requests.memory) + are currently supported." + properties: + containerName: + description: + "Container name: required for volumes, + optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format of the + exposed resources, defaults to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: "Required: resource to select" + type: string + required: + - resource + type: object + required: + - path + type: object + type: array + type: object + emptyDir: + description: + "emptyDir represents a temporary directory that + shares a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir" + properties: + medium: + description: + 'medium represents what type of storage medium + should back this directory. The default is "" which means + to use the node''s default medium. Must be an empty string + (default) or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir' + type: string + sizeLimit: + anyOf: + - type: integer + - type: string + description: + "sizeLimit is the total amount of local storage + required for this EmptyDir volume. The size limit is also + applicable for memory medium. The maximum usage on memory + medium EmptyDir would be the minimum value between the + SizeLimit specified here and the sum of memory limits + of all containers in a pod. The default is nil which means + that the limit is undefined. More info: http://kubernetes.io/docs/user-guide/volumes#emptydir" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + type: object + ephemeral: + description: |- + ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed. + + Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity + tracking are needed, + c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through + a PersistentVolumeClaim (see EphemeralVolumeSource for more + information on the connection between this volume type + and PersistentVolumeClaim). + + Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod. + + Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information. + + A pod can use both types of ephemeral volumes and persistent volumes at the same time. + properties: + volumeClaimTemplate: + description: |- + Will be used to create a stand-alone PVC to provision the volume. The pod in which this EphemeralVolumeSource is embedded will be the owner of the PVC, i.e. the PVC will be deleted together with the pod. The name of the PVC will be `-` where `` is the name from the `PodSpec.Volumes` array entry. Pod validation will reject the pod if the concatenated name is not valid for a PVC (for example, too long). + + An existing PVC with that name that is not owned by the pod will *not* be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster. + + This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created. + + Required, must not be nil. + properties: + metadata: + description: + May contain labels and annotations that + will be copied into the PVC when creating it. No other + fields are allowed and will be rejected during validation. + type: object + x-kubernetes-preserve-unknown-fields: true + spec: + description: + The specification for the PersistentVolumeClaim. + The entire content is copied unchanged into the PVC + that gets created from this template. The same fields + as in a PersistentVolumeClaim are also valid here. + properties: + accessModes: + description: + "accessModes contains the desired access + modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1" + items: + type: string + type: array + dataSource: + description: + "dataSource field can be used to specify + either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) + * An existing PVC (PersistentVolumeClaim) If the + provisioner or an external controller can support + the specified data source, it will create a new + volume based on the contents of the specified + data source. If the AnyVolumeDataSource feature + gate is enabled, this field will always have the + same contents as the DataSourceRef field." + properties: + apiGroup: + description: + APIGroup is the group for the resource + being referenced. If APIGroup is not specified, + the specified Kind must be in the core API + group. For any other third-party types, APIGroup + is required. + type: string + kind: + description: + Kind is the type of resource being + referenced + type: string + name: + description: + Name is the name of resource being + referenced + type: string + required: + - kind + - name + type: object + dataSourceRef: + description: |- + dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef: * While DataSource only allows two specific types of objects, DataSourceRef + allows any non-core object, as well as PersistentVolumeClaim objects. + * While DataSource ignores disallowed values (dropping them), DataSourceRef + preserves all values, and generates an error if a disallowed value is + specified. + (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. + properties: + apiGroup: + description: + APIGroup is the group for the resource + being referenced. If APIGroup is not specified, + the specified Kind must be in the core API + group. For any other third-party types, APIGroup + is required. + type: string + kind: + description: + Kind is the type of resource being + referenced + type: string + name: + description: + Name is the name of resource being + referenced + type: string + required: + - kind + - name + type: object + resources: + description: + "resources represents the minimum resources + the volume should have. If RecoverVolumeExpansionFailure + feature is enabled users are allowed to specify + resource requirements that are lower than previous + value but must still be higher than capacity recorded + in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources" + properties: + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Limits describes the maximum amount + of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: + "Requests describes the minimum + amount of compute resources required. If Requests + is omitted for a container, it defaults to + Limits if that is explicitly specified, otherwise + to an implementation-defined value. More info: + https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/" + type: object + type: object + selector: + description: + selector is a label query over volumes + to consider for binding. + properties: + matchExpressions: + description: + matchExpressions is a list of label + selector requirements. The requirements are + ANDed. + items: + description: + A label selector requirement + is a selector that contains values, a key, + and an operator that relates the key and + values. + properties: + key: + description: + key is the label key that + the selector applies to. + type: string + operator: + description: + operator represents a key's + relationship to a set of values. Valid + operators are In, NotIn, Exists and + DoesNotExist. + type: string + values: + description: + values is an array of string + values. If the operator is In or NotIn, + the values array must be non-empty. + If the operator is Exists or DoesNotExist, + the values array must be empty. This + array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: + matchLabels is a map of {key,value} + pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, + whose key field is "key", the operator is + "In", and the values array contains only "value". + The requirements are ANDed. + type: object + type: object + storageClassName: + description: + "storageClassName is the name of the + StorageClass required by the claim. More info: + https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1" + type: string + volumeMode: + description: + volumeMode defines what type of volume + is required by the claim. Value of Filesystem + is implied when not included in claim spec. + type: string + volumeName: + description: + volumeName is the binding reference + to the PersistentVolume backing this claim. + type: string + type: object + required: + - spec + type: object + type: object + fc: + description: + fc represents a Fibre Channel resource that is + attached to a kubelet's host machine and then exposed to the + pod. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + lun: + description: "lun is Optional: FC target lun number" + format: int32 + type: integer + readOnly: + description: + "readOnly is Optional: Defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts." + type: boolean + targetWWNs: + description: + "targetWWNs is Optional: FC target worldwide + names (WWNs)" + items: + type: string + type: array + wwids: + description: + "wwids Optional: FC volume world wide identifiers + (wwids) Either wwids or combination of targetWWNs and + lun must be set, but not both simultaneously." + items: + type: string + type: array + type: object + flexVolume: + description: + flexVolume represents a generic volume resource + that is provisioned/attached using an exec based plugin. + properties: + driver: + description: + driver is the name of the driver to use for + this volume. + type: string + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". The default filesystem depends + on FlexVolume script. + type: string + options: + additionalProperties: + type: string + description: + "options is Optional: this field holds extra + command options if any." + type: object + readOnly: + description: + "readOnly is Optional: defaults to false (read/write). + ReadOnly here will force the ReadOnly setting in VolumeMounts." + type: boolean + secretRef: + description: + "secretRef is Optional: secretRef is reference + to the secret object containing sensitive information + to pass to the plugin scripts. This may be empty if no + secret object is specified. If the secret object contains + more than one secret, all secrets are passed to the plugin + scripts." + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + required: + - driver + type: object + flocker: + description: + flocker represents a Flocker volume attached to + a kubelet's host machine. This depends on the Flocker control + service being running + properties: + datasetName: + description: + datasetName is Name of the dataset stored as + metadata -> name on the dataset for Flocker should be + considered as deprecated + type: string + datasetUUID: + description: + datasetUUID is the UUID of the dataset. This + is unique identifier of a Flocker dataset + type: string + type: object + gcePersistentDisk: + description: + "gcePersistentDisk represents a GCE Disk resource + that is attached to a kubelet's host machine and then exposed + to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + properties: + fsType: + description: + 'fsType is filesystem type of the volume that + you want to mount. Tip: Ensure that the filesystem type + is supported by the host operating system. Examples: "ext4", + "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk' + type: string + partition: + description: + 'partition is the partition in the volume that + you want to mount. If omitted, the default is to mount + by volume name. Examples: For volume /dev/sda1, you specify + the partition as "1". Similarly, the volume partition + for /dev/sda is "0" (or you can leave the property empty). + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk' + format: int32 + type: integer + pdName: + description: + "pdName is unique name of the PD resource in + GCE. Used to identify the disk in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + type: string + readOnly: + description: + "readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk" + type: boolean + required: + - pdName + type: object + gitRepo: + description: + "gitRepo represents a git repository at a particular + revision. DEPRECATED: GitRepo is deprecated. To provision + a container with a git repo, mount an EmptyDir into an InitContainer + that clones the repo using git, then mount the EmptyDir into + the Pod's container." + properties: + directory: + description: + directory is the target directory name. Must + not contain or start with '..'. If '.' is supplied, the + volume directory will be the git repository. Otherwise, + if specified, the volume will contain the git repository + in the subdirectory with the given name. + type: string + repository: + description: repository is the URL + type: string + revision: + description: + revision is the commit hash for the specified + revision. + type: string + required: + - repository + type: object + glusterfs: + description: + "glusterfs represents a Glusterfs mount on the + host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md" + properties: + endpoints: + description: + "endpoints is the endpoint name that details + Glusterfs topology. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: string + path: + description: + "path is the Glusterfs volume path. More info: + https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: string + readOnly: + description: + "readOnly here will force the Glusterfs volume + to be mounted with read-only permissions. Defaults to + false. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod" + type: boolean + required: + - endpoints + - path + type: object + hostPath: + description: + "hostPath represents a pre-existing file or directory + on the host machine that is directly exposed to the container. + This is generally used for system agents or other privileged + things that are allowed to see the host machine. Most containers + will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath" + properties: + path: + description: + "path of the directory on the host. If the + path is a symlink, it will follow the link to the real + path. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath" + type: string + type: + description: + 'type for HostPath Volume Defaults to "" More + info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath' + type: string + required: + - path + type: object + iscsi: + description: + "iscsi represents an ISCSI Disk resource that is + attached to a kubelet's host machine and then exposed to + the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md" + properties: + chapAuthDiscovery: + description: + chapAuthDiscovery defines whether support iSCSI + Discovery CHAP authentication + type: boolean + chapAuthSession: + description: + chapAuthSession defines whether support iSCSI + Session CHAP authentication + type: boolean + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi' + type: string + initiatorName: + description: + initiatorName is the custom iSCSI Initiator + Name. If initiatorName is specified with iscsiInterface + simultaneously, new iSCSI interface : will be created for the connection. + type: string + iqn: + description: iqn is the target iSCSI Qualified Name. + type: string + iscsiInterface: + description: + iscsiInterface is the interface Name that uses + an iSCSI transport. Defaults to 'default' (tcp). + type: string + lun: + description: lun represents iSCSI Target Lun number. + format: int32 + type: integer + portals: + description: + portals is the iSCSI Target Portal List. The + portal is either an IP or ip_addr:port if the port is + other than default (typically TCP ports 860 and 3260). + items: + type: string + type: array + readOnly: + description: + readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. + type: boolean + secretRef: + description: + secretRef is the CHAP Secret for iSCSI target + and initiator authentication + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + targetPortal: + description: + targetPortal is iSCSI Target Portal. The Portal + is either an IP or ip_addr:port if the port is other than + default (typically TCP ports 860 and 3260). + type: string + required: + - targetPortal + - iqn + - lun + type: object + name: + description: + "name of the volume. Must be a DNS_LABEL and unique + within the pod. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + nfs: + description: + "nfs represents an NFS mount on the host that shares + a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + properties: + path: + description: + "path that is exported by the NFS server. More + info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: string + readOnly: + description: + "readOnly here will force the NFS export to + be mounted with read-only permissions. Defaults to false. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: boolean + server: + description: + "server is the hostname or IP address of the + NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs" + type: string + required: + - server + - path + type: object + persistentVolumeClaim: + description: + "persistentVolumeClaimVolumeSource represents a + reference to a PersistentVolumeClaim in the same namespace. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims" + properties: + claimName: + description: + "claimName is the name of a PersistentVolumeClaim + in the same namespace as the pod using this volume. More + info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims" + type: string + readOnly: + description: + readOnly Will force the ReadOnly setting in + VolumeMounts. Default false. + type: boolean + required: + - claimName + type: object + photonPersistentDisk: + description: + photonPersistentDisk represents a PhotonController + persistent disk attached and mounted on kubelets host machine + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + pdID: + description: + pdID is the ID that identifies Photon Controller + persistent disk + type: string + required: + - pdID + type: object + portworxVolume: + description: + portworxVolume represents a portworx volume attached + and mounted on kubelets host machine + properties: + fsType: + description: + fSType represents the filesystem type to mount + Must be a filesystem type supported by the host operating + system. Ex. "ext4", "xfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + volumeID: + description: volumeID uniquely identifies a Portworx volume + type: string + required: + - volumeID + type: object + projected: + description: + projected items for all in one resources secrets, + configmaps, and downward API + properties: + defaultMode: + description: + defaultMode are the mode bits used to set permissions + on created files by default. Must be an octal value between + 0000 and 0777 or a decimal value between 0 and 511. YAML + accepts both octal and decimal values, JSON requires decimal + values for mode bits. Directories within the path are + not affected by this setting. This might be in conflict + with other options that affect the file mode, like fsGroup, + and the result can be other mode bits set. + format: int32 + type: integer + sources: + description: sources is the list of volume projections + items: + description: + Projection that may be projected along with + other supported volume types + properties: + configMap: + description: + configMap information about the configMap + data to project + properties: + items: + description: + items if unspecified, each key-value + pair in the Data field of the referenced ConfigMap + will be projected into the volume as a file + whose name is the key and content is the value. + If specified, the listed keys will be projected + into the specified paths, and unlisted keys + will not be present. If a key is specified which + is not present in the ConfigMap, the volume + setup will error unless it is marked optional. + Paths must be relative and may not contain the + '..' path or start with '..'. + items: + description: + Maps a string key to a path within + a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits + used to set permissions on this file. + Must be an octal value between 0000 and + 0777 or a decimal value between 0 and + 511. YAML accepts both octal and decimal + values, JSON requires decimal values for + mode bits. If not specified, the volume + defaultMode will be used. This might be + in conflict with other options that affect + the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of + the file to map the key to. May not be + an absolute path. May not contain the + path element '..'. May not start with + the string '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional specify whether the ConfigMap + or its keys must be defined + type: boolean + type: object + downwardAPI: + description: + downwardAPI information about the downwardAPI + data to project + properties: + items: + description: + Items is a list of DownwardAPIVolume + file + items: + description: + DownwardAPIVolumeFile represents + information to create the file containing + the pod field + properties: + fieldRef: + description: + "Required: Selects a field + of the pod: only annotations, labels, + name and namespace are supported." + properties: + apiVersion: + description: + Version of the schema the + FieldPath is written in terms of, + defaults to "v1". + type: string + fieldPath: + description: + Path of the field to select + in the specified API version. + type: string + required: + - fieldPath + type: object + mode: + description: + "Optional: mode bits used to + set permissions on this file, must be + an octal value between 0000 and 0777 or + a decimal value between 0 and 511. YAML + accepts both octal and decimal values, + JSON requires decimal values for mode + bits. If not specified, the volume defaultMode + will be used. This might be in conflict + with other options that affect the file + mode, like fsGroup, and the result can + be other mode bits set." + format: int32 + type: integer + path: + description: + "Required: Path is the relative + path name of the file to be created. Must + not be absolute or contain the '..' + path. Must be utf-8 encoded. The first + item of the relative path must not start + with '..'" + type: string + resourceFieldRef: + description: + "Selects a resource of the + container: only resources limits and requests + (limits.cpu, limits.memory, requests.cpu + and requests.memory) are currently supported." + properties: + containerName: + description: + "Container name: required + for volumes, optional for env vars" + type: string + divisor: + anyOf: + - type: integer + - type: string + description: + Specifies the output format + of the exposed resources, defaults + to "1" + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + resource: + description: + "Required: resource to + select" + type: string + required: + - resource + type: object + required: + - path + type: object + type: array + type: object + secret: + description: + secret information about the secret data + to project + properties: + items: + description: + items if unspecified, each key-value + pair in the Data field of the referenced Secret + will be projected into the volume as a file + whose name is the key and content is the value. + If specified, the listed keys will be projected + into the specified paths, and unlisted keys + will not be present. If a key is specified which + is not present in the Secret, the volume setup + will error unless it is marked optional. Paths + must be relative and may not contain the '..' + path or start with '..'. + items: + description: + Maps a string key to a path within + a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits + used to set permissions on this file. + Must be an octal value between 0000 and + 0777 or a decimal value between 0 and + 511. YAML accepts both octal and decimal + values, JSON requires decimal values for + mode bits. If not specified, the volume + defaultMode will be used. This might be + in conflict with other options that affect + the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of + the file to map the key to. May not be + an absolute path. May not contain the + path element '..'. May not start with + the string '..'. + type: string + required: + - key + - path + type: object + type: array + name: + description: + "Name of the referent. More info: + https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + optional: + description: + optional field specify whether the + Secret or its key must be defined + type: boolean + type: object + serviceAccountToken: + description: + serviceAccountToken is information about + the serviceAccountToken data to project + properties: + audience: + description: + audience is the intended audience + of the token. A recipient of a token must identify + itself with an identifier specified in the audience + of the token, and otherwise should reject the + token. The audience defaults to the identifier + of the apiserver. + type: string + expirationSeconds: + description: + expirationSeconds is the requested + duration of validity of the service account + token. As the token approaches expiration, the + kubelet volume plugin will proactively rotate + the service account token. The kubelet will + start trying to rotate the token if the token + is older than 80 percent of its time to live + or if the token is older than 24 hours.Defaults + to 1 hour and must be at least 10 minutes. + format: int64 + type: integer + path: + description: + path is the path relative to the + mount point of the file to project the token + into. + type: string + required: + - path + type: object + type: object + type: array + type: object + quobyte: + description: + quobyte represents a Quobyte mount on the host + that shares a pod's lifetime + properties: + group: + description: + group to map volume access to Default is no + group + type: string + readOnly: + description: + readOnly here will force the Quobyte volume + to be mounted with read-only permissions. Defaults to + false. + type: boolean + registry: + description: + registry represents a single or multiple Quobyte + Registry services specified as a string as host:port pair + (multiple entries are separated with commas) which acts + as the central registry for volumes + type: string + tenant: + description: + tenant owning the given Quobyte volume in the + Backend Used with dynamically provisioned Quobyte volumes, + value is set by the plugin + type: string + user: + description: + user to map volume access to Defaults to serivceaccount + user + type: string + volume: + description: + volume is a string that references an already + created Quobyte volume by name. + type: string + required: + - registry + - volume + type: object + rbd: + description: + "rbd represents a Rados Block Device mount on the + host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md" + properties: + fsType: + description: + 'fsType is the filesystem type of the volume + that you want to mount. Tip: Ensure that the filesystem + type is supported by the host operating system. Examples: + "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd' + type: string + image: + description: + "image is the rados image name. More info: + https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + keyring: + description: + "keyring is the path to key ring for RBDUser. + Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + monitors: + description: + "monitors is a collection of Ceph monitors. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + items: + type: string + type: array + pool: + description: + "pool is the rados pool name. Default is rbd. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + readOnly: + description: + "readOnly here will force the ReadOnly setting + in VolumeMounts. Defaults to false. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: boolean + secretRef: + description: + "secretRef is name of the authentication secret + for RBDUser. If provided overrides keyring. Default is + nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + user: + description: + "user is the rados user name. Default is admin. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it" + type: string + required: + - monitors + - image + type: object + scaleIO: + description: + scaleIO represents a ScaleIO persistent volume + attached and mounted on Kubernetes nodes. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Default is "xfs". + type: string + gateway: + description: + gateway is the host address of the ScaleIO + API Gateway. + type: string + protectionDomain: + description: + protectionDomain is the name of the ScaleIO + Protection Domain for the configured storage. + type: string + readOnly: + description: + readOnly Defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretRef: + description: + secretRef references to the secret for ScaleIO + user and other sensitive information. If this is not provided, + Login operation will fail. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + sslEnabled: + description: + sslEnabled Flag enable/disable SSL communication + with Gateway, default false + type: boolean + storageMode: + description: + storageMode indicates whether the storage for + a volume should be ThickProvisioned or ThinProvisioned. + Default is ThinProvisioned. + type: string + storagePool: + description: + storagePool is the ScaleIO Storage Pool associated + with the protection domain. + type: string + system: + description: + system is the name of the storage system as + configured in ScaleIO. + type: string + volumeName: + description: + volumeName is the name of a volume already + created in the ScaleIO system that is associated with + this volume source. + type: string + required: + - gateway + - system + - secretRef + type: object + secret: + description: + "secret represents a secret that should populate + this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret" + properties: + defaultMode: + description: + "defaultMode is Optional: mode bits used to + set permissions on created files by default. Must be an + octal value between 0000 and 0777 or a decimal value between + 0 and 511. YAML accepts both octal and decimal values, + JSON requires decimal values for mode bits. Defaults to + 0644. Directories within the path are not affected by + this setting. This might be in conflict with other options + that affect the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + items: + description: + items If unspecified, each key-value pair in + the Data field of the referenced Secret will be projected + into the volume as a file whose name is the key and content + is the value. If specified, the listed keys will be projected + into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in + the Secret, the volume setup will error unless it is marked + optional. Paths must be relative and may not contain the + '..' path or start with '..'. + items: + description: Maps a string key to a path within a volume. + properties: + key: + description: key is the key to project. + type: string + mode: + description: + "mode is Optional: mode bits used to + set permissions on this file. Must be an octal value + between 0000 and 0777 or a decimal value between + 0 and 511. YAML accepts both octal and decimal values, + JSON requires decimal values for mode bits. If not + specified, the volume defaultMode will be used. + This might be in conflict with other options that + affect the file mode, like fsGroup, and the result + can be other mode bits set." + format: int32 + type: integer + path: + description: + path is the relative path of the file + to map the key to. May not be an absolute path. + May not contain the path element '..'. May not start + with the string '..'. + type: string + required: + - key + - path + type: object + type: array + optional: + description: + optional field specify whether the Secret or + its keys must be defined + type: boolean + secretName: + description: + "secretName is the name of the secret in the + pod's namespace to use. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret" + type: string + type: object + storageos: + description: + storageOS represents a StorageOS volume attached + and mounted on Kubernetes nodes. + properties: + fsType: + description: + fsType is the filesystem type to mount. Must + be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + readOnly: + description: + readOnly defaults to false (read/write). ReadOnly + here will force the ReadOnly setting in VolumeMounts. + type: boolean + secretRef: + description: + secretRef specifies the secret to use for obtaining + the StorageOS API credentials. If not specified, default + values will be attempted. + properties: + name: + description: "Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names" + type: string + type: object + volumeName: + description: + volumeName is the human-readable name of the + StorageOS volume. Volume names are only unique within + a namespace. + type: string + volumeNamespace: + description: + volumeNamespace specifies the scope of the + volume within StorageOS. If no namespace is specified + then the Pod's namespace will be used. This allows the + Kubernetes name scoping to be mirrored within StorageOS + for tighter integration. Set VolumeName to any name to + override the default behaviour. Set to "default" if you + are not using namespaces within StorageOS. Namespaces + that do not pre-exist within StorageOS will be created. + type: string + type: object + vsphereVolume: + description: + vsphereVolume represents a vSphere volume attached + and mounted on kubelets host machine + properties: + fsType: + description: + fsType is filesystem type to mount. Must be + a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" + if unspecified. + type: string + storagePolicyID: + description: + storagePolicyID is the storage Policy Based + Management (SPBM) profile ID associated with the StoragePolicyName. + type: string + storagePolicyName: + description: + storagePolicyName is the storage Policy Based + Management (SPBM) profile name. + type: string + volumePath: + description: + volumePath is the path that identifies vSphere + volume vmdk + type: string + required: + - volumePath + type: object + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + required: + - containers + type: object + status: + description: + "Most recently observed status of the pod. This data may + not be up to date. Populated by the system. Read-only. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status" + properties: + conditions: + description: "Current service state of pod. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + items: + description: + PodCondition contains details for the current condition + of this pod. + properties: + lastProbeTime: + description: Last time we probed the condition. + format: date-time + type: string + lastTransitionTime: + description: + Last time the condition transitioned from one status + to another. + format: date-time + type: string + message: + description: + Human-readable message indicating details about + last transition. + type: string + reason: + description: + Unique, one-word, CamelCase reason for the condition's + last transition. + type: string + status: + description: + "Status is the status of the condition. Can be + True, False, Unknown. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + type: string + type: + description: + "Type is the type of the condition. More info: + https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions" + type: string + required: + - status + - type + type: object + type: array + x-kubernetes-list-map-keys: + - type + x-kubernetes-list-type: map + containerStatuses: + description: + "The list has one entry per container in the manifest. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status" + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: + "The image the container is running. More info: + https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: + Details about the container's last termination + condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its + readiness probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its + startup probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + ephemeralContainerStatuses: + description: + Status for any ephemeral containers that have run in + this pod. This field is beta-level and available on clusters that + haven't disabled the EphemeralContainers feature gate. + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: + "The image the container is running. More info: + https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: + Details about the container's last termination + condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its + readiness probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its + startup probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + hostIP: + description: + IP address of the host to which the pod is assigned. + Empty if not yet scheduled. + type: string + initContainerStatuses: + description: + "The list has one entry per init container in the manifest. + The most recent successful init container will have ready = true, + the most recently started container will have startTime set. More + info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-and-container-status" + items: + description: + ContainerStatus contains details for the current status + of this container. + properties: + containerID: + description: Container's ID in the format '://'. + type: string + image: + description: + "The image the container is running. More info: + https://kubernetes.io/docs/concepts/containers/images." + type: string + imageID: + description: ImageID of the container's image. + type: string + lastState: + description: + Details about the container's last termination + condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + name: + description: + This must be a DNS_LABEL. Each container in a pod + must have a unique name. Cannot be updated. + type: string + ready: + description: + Specifies whether the container has passed its + readiness probe. + type: boolean + restartCount: + description: The number of times the container has been restarted. + format: int32 + type: integer + started: + description: + Specifies whether the container has passed its + startup probe. Initialized as false, becomes true after startupProbe + is considered successful. Resets to false when the container + is restarted, or if kubelet loses state temporarily. Is always + true when no startupProbe is defined. + type: boolean + state: + description: Details about the container's current condition. + properties: + running: + description: Details about a running container + properties: + startedAt: + description: Time at which the container was last (re-)started + format: date-time + type: string + type: object + terminated: + description: Details about a terminated container + properties: + containerID: + description: Container's ID in the format '://' + type: string + exitCode: + description: + Exit status from the last termination of + the container + format: int32 + type: integer + finishedAt: + description: Time at which the container last terminated + format: date-time + type: string + message: + description: + Message regarding the last termination + of the container + type: string + reason: + description: + (brief) reason from the last termination + of the container + type: string + signal: + description: + Signal from the last termination of the + container + format: int32 + type: integer + startedAt: + description: + Time at which previous execution of the + container started + format: date-time + type: string + required: + - exitCode + type: object + waiting: + description: Details about a waiting container + properties: + message: + description: + Message regarding why the container is + not yet running. + type: string + reason: + description: + (brief) reason the container is not yet + running. + type: string + type: object + type: object + required: + - name + - ready + - restartCount + - image + - imageID + type: object + type: array + message: + description: + A human readable message indicating details about why + the pod is in this condition. + type: string + nominatedNodeName: + description: + nominatedNodeName is set only when this pod preempts + other pods on the node, but it cannot be scheduled right away as + preemption victims receive their graceful termination periods. This + field does not guarantee that the pod will be scheduled on this + node. Scheduler may decide to place the pod elsewhere if other nodes + become available sooner. Scheduler may also decide to give the resources + on this node to a higher priority pod that is created after preemption. + As a result, this field may be different than PodSpec.nodeName when + the pod is scheduled. + type: string + phase: + description: |- + The phase of a Pod is a simple, high-level summary of where the Pod is in its lifecycle. The conditions array, the reason and message fields, and the individual container status arrays contain more detail about the pod's status. There are five possible phase values: + + Pending: The pod has been accepted by the Kubernetes system, but one or more of the container images has not been created. This includes time before being scheduled as well as time spent downloading images over the network, which could take a while. Running: The pod has been bound to a node, and all of the containers have been created. At least one container is still running, or is in the process of starting or restarting. Succeeded: All containers in the pod have terminated in success, and will not be restarted. Failed: All containers in the pod have terminated, and at least one container has terminated in failure. The container either exited with non-zero status or was terminated by the system. Unknown: For some reason the state of the pod could not be obtained, typically due to an error in communicating with the host of the pod. + + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-phase + + Possible enum values: + - `"Failed"` means that all containers in the pod have terminated, and at least one container has terminated in a failure (exited with a non-zero exit code or was stopped by the system). + - `"Pending"` means the pod has been accepted by the system, but one or more of the containers has not been started. This includes time before being bound to a node, as well as time spent pulling images onto the host. + - `"Running"` means the pod has been bound to a node and all of the containers have been started. At least one container is still running or is in the process of being restarted. + - `"Succeeded"` means that all containers in the pod have voluntarily terminated with a container exit code of 0, and the system is not going to restart any of these containers. + - `"Unknown"` means that for some reason the state of the pod could not be obtained, typically due to an error in communicating with the host of the pod. Deprecated: It isn't being set since 2015 (74da3b14b0c0f658b3bb8d2def5094686d0e9095) + type: string + podIP: + description: + IP address allocated to the pod. Routable at least within + the cluster. Empty if not yet allocated. + type: string + podIPs: + description: + podIPs holds the IP addresses allocated to the pod. If + this field is specified, the 0th entry must match the podIP field. + Pods may be allocated at most 1 value for each of IPv4 and IPv6. + This list is empty if no IPs have been allocated yet. + items: + description: |- + IP address information for entries in the (plural) PodIPs field. Each entry includes: + IP: An IP address allocated to the pod. Routable at least within the cluster. + properties: + ip: + description: + ip is an IP address (IPv4 or IPv6) assigned to + the pod + type: string + required: + - ip + type: object + type: array + x-kubernetes-list-map-keys: + - ip + x-kubernetes-list-type: map + qosClass: + description: |- + The Quality of Service (QOS) classification assigned to the pod based on resource requirements See PodQOSClass type for available QOS classes More info: https://git.k8s.io/community/contributors/design-proposals/node/resource-qos.md + + Possible enum values: + - `"BestEffort"` is the BestEffort qos class. + - `"Burstable"` is the Burstable qos class. + - `"Guaranteed"` is the Guaranteed qos class. + type: string + reason: + description: + A brief CamelCase message indicating details about why + the pod is in this state. e.g. 'Evicted' + type: string + startTime: + description: + RFC 3339 date and time at which the object was acknowledged + by the Kubelet. This is before the Kubelet pulled the container + image(s) for the pod. + format: date-time + type: string + type: object + type: object + served: true + storage: true + subresources: + status: {} +status: + acceptedNames: + kind: "" + plural: "" + conditions: null + storedVersions: + - v1 diff --git a/test/e2e/framework/kcp.go b/test/e2e/framework/kcp.go index d72f074bf9b..df95c32f8bc 100644 --- a/test/e2e/framework/kcp.go +++ b/test/e2e/framework/kcp.go @@ -882,6 +882,7 @@ func NewFakeWorkloadServer(t *testing.T, server RunningServer, org logicalcluste metav1.GroupResource{Group: "apps.k8s.io", Resource: "deployments"}, metav1.GroupResource{Group: "core.k8s.io", Resource: "services"}, metav1.GroupResource{Group: "core.k8s.io", Resource: "endpoints"}, + metav1.GroupResource{Group: "core.k8s.io", Resource: "pods"}, metav1.GroupResource{Group: "networking.k8s.io", Resource: "ingresses"}, ) @@ -906,6 +907,11 @@ func NewFakeWorkloadServer(t *testing.T, server RunningServer, org logicalcluste t.Logf("error seen waiting for endpoint crd to become active: %v", err) return false } + _, err = kubeClient.CoreV1().Pods("").List(ctx, metav1.ListOptions{}) + if err != nil { + t.Logf("error seen waiting for pods crd to become active: %v", err) + return false + } return true }, wait.ForeverTestTimeout, time.Millisecond*100) diff --git a/test/e2e/reconciler/locationworkspace/rootcompute_test.go b/test/e2e/reconciler/locationworkspace/rootcompute_test.go index 1c69280e557..715120fcad7 100644 --- a/test/e2e/reconciler/locationworkspace/rootcompute_test.go +++ b/test/e2e/reconciler/locationworkspace/rootcompute_test.go @@ -88,7 +88,7 @@ func TestRootComputeWorkspace(t *testing.T) { return false } - if len(syncTarget.Status.SyncedResources) != 3 { + if len(syncTarget.Status.SyncedResources) != 4 { return false } @@ -96,14 +96,18 @@ func TestRootComputeWorkspace(t *testing.T) { syncTarget.Status.SyncedResources[0].State != workloadv1alpha1.ResourceSchemaAcceptedState { return false } - if syncTarget.Status.SyncedResources[1].Resource != "ingresses" || + if syncTarget.Status.SyncedResources[1].Resource != "pods" || syncTarget.Status.SyncedResources[1].State != workloadv1alpha1.ResourceSchemaAcceptedState { return false } - if syncTarget.Status.SyncedResources[2].Resource != "deployments" || + if syncTarget.Status.SyncedResources[2].Resource != "ingresses" || syncTarget.Status.SyncedResources[2].State != workloadv1alpha1.ResourceSchemaAcceptedState { return false } + if syncTarget.Status.SyncedResources[3].Resource != "deployments" || + syncTarget.Status.SyncedResources[3].State != workloadv1alpha1.ResourceSchemaAcceptedState { + return false + } return true }, wait.ForeverTestTimeout, time.Millisecond*100) diff --git a/test/e2e/virtual/syncer/virtualworkspace_test.go b/test/e2e/virtual/syncer/virtualworkspace_test.go index cb0f9416a5b..594db355e81 100644 --- a/test/e2e/virtual/syncer/virtualworkspace_test.go +++ b/test/e2e/virtual/syncer/virtualworkspace_test.go @@ -156,9 +156,27 @@ func withRootComputeAPIResourceList(workspaceName logicalcluster.Name, rootCompu Verbs: metav1.Verbs{"get", "patch", "update"}, StorageVersionHash: "", }, + metav1.APIResource{ + Kind: "Pod", + Name: "pods", + SingularName: "pod", + Namespaced: true, + Verbs: metav1.Verbs{"get", "list", "patch", "update", "watch"}, + ShortNames: []string{"po"}, + Categories: []string{"all"}, + StorageVersionHash: discovery.StorageVersionHash(rootComputeLogicalCluster, "", "v1", "Pod"), + }, + metav1.APIResource{ + Kind: "Pod", + Name: "pods/status", + SingularName: "", + Namespaced: true, + Verbs: metav1.Verbs{"get", "patch", "update"}, + StorageVersionHash: "", + }, ) - return []*metav1.APIResourceList{ + return sortAPIResourceList([]*metav1.APIResourceList{ deploymentsAPIResourceList(rootComputeLogicalCluster), { TypeMeta: metav1.TypeMeta{ @@ -186,7 +204,7 @@ func withRootComputeAPIResourceList(workspaceName logicalcluster.Name, rootCompu }, }, coreResourceList, - } + }) } func logWithTimestampf(t *testing.T, format string, args ...interface{}) { From c3fbb9c6fc027c29afe7ca537676ca046b492799 Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Tue, 31 Jan 2023 16:44:03 +0100 Subject: [PATCH 2/6] test/e2e/tunnels: use root:compute:kubernetes apiexport --- test/e2e/syncer/tunnels_test.go | 4 ---- 1 file changed, 4 deletions(-) diff --git a/test/e2e/syncer/tunnels_test.go b/test/e2e/syncer/tunnels_test.go index 935a43bc3c0..a7a4a19aab3 100644 --- a/test/e2e/syncer/tunnels_test.go +++ b/test/e2e/syncer/tunnels_test.go @@ -73,9 +73,6 @@ func TestSyncerTunnel(t *testing.T) { t.Cleanup(cancelFunc) syncerFixture := framework.NewSyncerFixture(t, upstreamServer, synctargetWsName.Path(), - framework.WithExtraResources("pods"), - framework.WithExtraResources("deployments.apps"), - framework.WithAPIExports("kubernetes"), framework.WithSyncedUserWorkspaces(userWs), ).Start(t) @@ -84,7 +81,6 @@ func TestSyncerTunnel(t *testing.T) { t.Log("Binding the consumer workspace to the location workspace") framework.NewBindCompute(t, userWsName.Path(), upstreamServer, framework.WithLocationWorkspaceWorkloadBindOption(synctargetWsName.Path()), - framework.WithAPIExportsWorkloadBindOption(synctargetWsName.String()+":kubernetes"), ).Bind(t) upstreamConfig := upstreamServer.BaseConfig(t) From eb61c60f2e593c833473da015b6685e8a7f4e5f9 Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Wed, 1 Feb 2023 10:45:02 +0100 Subject: [PATCH 3/6] test/e2e/syncer: ensure pods cannot be created outside upsyncer --- test/e2e/syncer/tunnels_test.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/test/e2e/syncer/tunnels_test.go b/test/e2e/syncer/tunnels_test.go index a7a4a19aab3..a8726df9e3b 100644 --- a/test/e2e/syncer/tunnels_test.go +++ b/test/e2e/syncer/tunnels_test.go @@ -278,6 +278,10 @@ func TestSyncerTunnel(t *testing.T) { labels["state.workload.kcp.io/"+workloadv1alpha1.ToSyncTargetKey(synctargetWsName, syncTarget.Name)] = "Upsync" pod.SetLabels(labels) + // Try to create the pod in KCP, it should fail because the user doesn't have the right permissions + _, err = userKcpClient.Cluster(userWsPath).CoreV1().Pods(upstreamNamespaceName).Create(ctx, &pod, metav1.CreateOptions{}) + require.EqualError(t, err, "pods is forbidden: User \"user-1\" cannot create resource \"pods\" in API group \"\" in the namespace \"test-syncer\": access denied") + // Create a client that uses the upsyncer URL upsyncerKCPClient, err := kcpkubernetesclientset.NewForConfig(syncerFixture.UpsyncerVirtualWorkspaceConfig) require.NoError(t, err) From e69da7e5b2c5add04e4bee45943423b40e97aa4d Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Wed, 1 Feb 2023 15:36:51 +0100 Subject: [PATCH 4/6] cliplugin/sync: append pod subresources --- pkg/cliplugins/workload/plugin/sync.go | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/pkg/cliplugins/workload/plugin/sync.go b/pkg/cliplugins/workload/plugin/sync.go index a3053819a85..daa75d35b4d 100644 --- a/pkg/cliplugins/workload/plugin/sync.go +++ b/pkg/cliplugins/workload/plugin/sync.go @@ -806,6 +806,20 @@ func getGroupMappings(resourcesToSync []string) []groupMapping { } else { groupMap[apiGroup] = append(groupMap[apiGroup], name) } + // If pods are being synced, add the subresources that are required to + // support the pod subresources. + if apiGroup == "" && name == "pods" { + podSubresources := []string{ + "pods/log", + "pods/exec", + "pods/attach", + "pods/binding", + "pods/portforward", + "pods/proxy", + "pods/ephemeralcontainers", + } + groupMap[apiGroup] = append(groupMap[apiGroup], podSubresources...) + } } groupMappings := make([]groupMapping, 0, len(groupMap)) From 85965fe9156380e4234cbdc689a37643dd09a77e Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Wed, 1 Feb 2023 15:37:44 +0100 Subject: [PATCH 5/6] test/e2e/syncer: remove non-needed clusterrole from test --- test/e2e/syncer/tunnels_test.go | 33 --------------------------------- 1 file changed, 33 deletions(-) diff --git a/test/e2e/syncer/tunnels_test.go b/test/e2e/syncer/tunnels_test.go index a8726df9e3b..0585e3c426b 100644 --- a/test/e2e/syncer/tunnels_test.go +++ b/test/e2e/syncer/tunnels_test.go @@ -36,7 +36,6 @@ import ( utilfeature "k8s.io/apiserver/pkg/util/feature" kubernetesclientset "k8s.io/client-go/kubernetes" featuregatetesting "k8s.io/component-base/featuregate/testing" - rbachelper "k8s.io/kubernetes/pkg/apis/rbac/v1" workloadv1alpha1 "github.com/kcp-dev/kcp/pkg/apis/workload/v1alpha1" kcpclientset "github.com/kcp-dev/kcp/pkg/client/clientset/versioned/cluster" @@ -172,38 +171,6 @@ func TestSyncerTunnel(t *testing.T) { return true }, wait.ForeverTestTimeout, time.Millisecond*100, "downstream configmap %s/%s was not created", downstreamNamespaceName, configMapName) - t.Logf("Create service account permissions for pods access to the downstream syncer user") - podsAllRole := &rbacv1.ClusterRole{ - ObjectMeta: metav1.ObjectMeta{Name: "test-pods-all"}, - Rules: []rbacv1.PolicyRule{ - rbachelper.NewRule("*").Groups("").Resources("pods").RuleOrDie(), - rbachelper.NewRule("*").Groups("").Resources("pods/log").RuleOrDie(), - rbachelper.NewRule("*").Groups("").Resources("pods/exec").RuleOrDie(), - }, - } - - _, err = downstreamKubeClient.RbacV1().ClusterRoles().Create(ctx, podsAllRole, metav1.CreateOptions{}) - if err != nil { - require.NoError(t, err, "failed to create downstream role") - } - //nolint:errcheck - defer downstreamKubeClient.RbacV1().ClusterRoles().Delete(context.TODO(), podsAllRole.Name, metav1.DeleteOptions{}) - - podsAllRoleBinding := &rbacv1.ClusterRoleBinding{ - ObjectMeta: metav1.ObjectMeta{Name: "test-pods-all"}, - Subjects: []rbacv1.Subject{ - {Kind: "ServiceAccount", Name: syncerFixture.SyncerID, Namespace: syncerFixture.SyncerID}, - }, - RoleRef: rbacv1.RoleRef{Kind: "ClusterRole", Name: "test-pods-all"}, - } - - _, err = downstreamKubeClient.RbacV1().ClusterRoleBindings().Create(ctx, podsAllRoleBinding, metav1.CreateOptions{}) - if err != nil { - require.NoError(t, err, "failed to create downstream rolebinding") - } - //nolint:errcheck - defer downstreamKubeClient.RbacV1().ClusterRoleBindings().Delete(context.TODO(), podsAllRoleBinding.Name, metav1.DeleteOptions{}) - t.Log(t, "Wait for being able to list deployments in the consumer workspace via direct access") require.Eventually(t, func() bool { _, err := userKcpClient.Cluster(userWsPath).AppsV1().Deployments("").List(ctx, metav1.ListOptions{}) From e20bc8f5add2ec90557772e079b7f1500260b2f8 Mon Sep 17 00:00:00 2001 From: Joaquim Moreno Date: Wed, 1 Feb 2023 19:15:30 +0100 Subject: [PATCH 6/6] pkg/virtual/syncer: don't expose Pods or endpoints via syncer vw --- pkg/syncer/resourcesync/controller.go | 24 +++++++++---------- pkg/syncer/syncer.go | 23 +++++++++++------- pkg/virtual/syncer/builder/build.go | 10 ++++++-- .../virtual/syncer/virtualworkspace_test.go | 22 ++--------------- 4 files changed, 37 insertions(+), 42 deletions(-) diff --git a/pkg/syncer/resourcesync/controller.go b/pkg/syncer/resourcesync/controller.go index 4f3604e52cb..82b1ad1975a 100644 --- a/pkg/syncer/resourcesync/controller.go +++ b/pkg/syncer/resourcesync/controller.go @@ -73,7 +73,7 @@ const ( // (one for downstream and 2 for upstream, for syncing and upsyncing). func NewSyncTargetGVRSource( syncerLogger logr.Logger, - upstreamSyncerDiscovery discovery.DiscoveryInterface, + downstreamSyncerDiscoveryClient discovery.DiscoveryInterface, upstreamDynamicClusterClient kcpdynamic.ClusterInterface, downstreamDynamicClient dynamic.Interface, downstreamKubeClient kubernetes.Interface, @@ -84,14 +84,14 @@ func NewSyncTargetGVRSource( syncTargetUID types.UID, ) (*controller, error) { c := &controller{ - queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), controllerName), - upstreamSyncerDiscoveryClient: memory.NewMemCacheClient(upstreamSyncerDiscovery), - downstreamKubeClient: downstreamKubeClient, - syncTargetClient: syncTargetClient, - syncTargetUID: syncTargetUID, - syncTargetLister: syncTargetInformer.Lister(), - synctargetInformerHasSynced: syncTargetInformer.Informer().HasSynced, - gvrsToWatch: map[schema.GroupVersionResource]informer.GVRPartialMetadata{}, + queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), controllerName), + downstreamSyncerDiscoveryClient: memory.NewMemCacheClient(downstreamSyncerDiscoveryClient), + downstreamKubeClient: downstreamKubeClient, + syncTargetClient: syncTargetClient, + syncTargetUID: syncTargetUID, + syncTargetLister: syncTargetInformer.Lister(), + synctargetInformerHasSynced: syncTargetInformer.Informer().HasSynced, + gvrsToWatch: map[schema.GroupVersionResource]informer.GVRPartialMetadata{}, } logger := logging.WithReconciler(syncerLogger, controllerName) @@ -128,7 +128,7 @@ type controller struct { queue workqueue.RateLimitingInterface downstreamKubeClient kubernetes.Interface - upstreamSyncerDiscoveryClient discovery.CachedDiscoveryInterface + downstreamSyncerDiscoveryClient discovery.CachedDiscoveryInterface syncTargetUID types.UID syncTargetLister workloadv1alpha1listers.SyncTargetLister @@ -273,7 +273,7 @@ func (c *controller) process(ctx context.Context, key string) error { requiredGVRs := getAllGVRs(syncTarget) - c.upstreamSyncerDiscoveryClient.Invalidate() + c.downstreamSyncerDiscoveryClient.Invalidate() var errs []error var unauthorizedGVRs []string @@ -432,7 +432,7 @@ func (c *controller) addGVR(ctx context.Context, gvr schema.GroupVersionResource } func (c *controller) getGVRPartialMetadata(gvr schema.GroupVersionResource) (*informer.GVRPartialMetadata, error) { - apiResourceList, err := c.upstreamSyncerDiscoveryClient.ServerResourcesForGroupVersion(gvr.GroupVersion().String()) + apiResourceList, err := c.downstreamSyncerDiscoveryClient.ServerResourcesForGroupVersion(gvr.GroupVersion().String()) if err != nil { return nil, err } diff --git a/pkg/syncer/syncer.go b/pkg/syncer/syncer.go index 95ff8f616ef..294a66df9d8 100644 --- a/pkg/syncer/syncer.go +++ b/pkg/syncer/syncer.go @@ -22,7 +22,6 @@ import ( "net/url" "time" - kcpdiscovery "github.com/kcp-dev/client-go/discovery" kcpdynamic "github.com/kcp-dev/client-go/dynamic" "github.com/kcp-dev/logicalcluster/v3" @@ -33,6 +32,7 @@ import ( "k8s.io/apimachinery/pkg/types" "k8s.io/apimachinery/pkg/util/sets" "k8s.io/apimachinery/pkg/util/wait" + "k8s.io/client-go/discovery" "k8s.io/client-go/dynamic" kubernetesinformers "k8s.io/client-go/informers" "k8s.io/client-go/kubernetes" @@ -198,14 +198,10 @@ func StartSyncer(ctx context.Context, cfg *SyncerConfig, numSyncerThreads int, i // syncerNamespaceInformerFactory to watch some DNS-related resources in the dns namespace syncerNamespaceInformerFactory := kubernetesinformers.NewSharedInformerFactoryWithOptions(downstreamKubeClient, resyncPeriod, kubernetesinformers.WithNamespace(syncerNamespace)) - upstreamSyncerDiscoveryClient, err := kcpdiscovery.NewForConfig(upstreamConfig) - if err != nil { - return err - } - + downstreamSyncerDiscoveryClient := discovery.NewDiscoveryClient(downstreamKubeClient.RESTClient()) syncTargetGVRSource, err := resourcesync.NewSyncTargetGVRSource( logger, - upstreamSyncerDiscoveryClient.DiscoveryInterface, + downstreamSyncerDiscoveryClient, upstreamSyncerClusterClient, downstreamDynamicClient, downstreamKubeClient, @@ -219,7 +215,18 @@ func StartSyncer(ctx context.Context, cfg *SyncerConfig, numSyncerThreads int, i return err } - ddsifForUpstreamSyncer, err := ddsif.NewDiscoveringDynamicSharedInformerFactory(upstreamSyncerClusterClient, nil, nil, syncTargetGVRSource, cache.Indexers{}) + ddsifForUpstreamSyncer, err := ddsif.NewDiscoveringDynamicSharedInformerFactory(upstreamSyncerClusterClient, nil, nil, + &filteredGVRSource{ + GVRSource: syncTargetGVRSource, + keepGVR: func(gvr schema.GroupVersionResource) bool { + // Don't expose pods or endpoints via the syncer vw + if gvr.Group == corev1.GroupName && (gvr.Resource == "pods" || gvr.Resource == "endpoints") { + return false + } + return true + }, + }, + cache.Indexers{}) if err != nil { return err } diff --git a/pkg/virtual/syncer/builder/build.go b/pkg/virtual/syncer/builder/build.go index 2005259ad4f..c5f41af0ec8 100644 --- a/pkg/virtual/syncer/builder/build.go +++ b/pkg/virtual/syncer/builder/build.go @@ -83,7 +83,13 @@ func BuildVirtualWorkspace( virtualWorkspaceName: SyncerVirtualWorkspaceName, filteredResourceState: workloadv1alpha1.ResourceStateSync, restProviderBuilder: NewSyncerRestProvider, - allowedAPIFilter: nil, + allowedAPIFilter: func(apiGroupResource schema.GroupResource) bool { + // Don't expose Endpoints or Pods via the Syncer VirtualWorkspace. + if apiGroupResource.Group == "" && (apiGroupResource.Resource == "pods" || apiGroupResource.Resource == "endpoints") { + return false + } + return true + }, transformer: &transformations.SyncerResourceTransformer{ TransformationProvider: &transformations.SpecDiffTransformation{}, SummarizingRulesProvider: &transformations.DefaultSummarizingRules{}, @@ -99,7 +105,7 @@ func BuildVirtualWorkspace( restProviderBuilder: NewUpSyncerRestProvider, allowedAPIFilter: func(apiGroupResource schema.GroupResource) bool { // Only allow persistentvolumes and Pods to be Upsynced. - return apiGroupResource.Group == "" && apiGroupResource.Resource == "persistentvolumes" || apiGroupResource.Group == "" && apiGroupResource.Resource == "pods" + return apiGroupResource.Group == "" && (apiGroupResource.Resource == "persistentvolumes" || apiGroupResource.Resource == "pods") }, transformer: &upsyncer.UpsyncerResourceTransformer{}, storageWrapperBuilder: upsyncer.WithStaticLabelSelectorAndInWriteCallsCheck, diff --git a/test/e2e/virtual/syncer/virtualworkspace_test.go b/test/e2e/virtual/syncer/virtualworkspace_test.go index 594db355e81..cb0f9416a5b 100644 --- a/test/e2e/virtual/syncer/virtualworkspace_test.go +++ b/test/e2e/virtual/syncer/virtualworkspace_test.go @@ -156,27 +156,9 @@ func withRootComputeAPIResourceList(workspaceName logicalcluster.Name, rootCompu Verbs: metav1.Verbs{"get", "patch", "update"}, StorageVersionHash: "", }, - metav1.APIResource{ - Kind: "Pod", - Name: "pods", - SingularName: "pod", - Namespaced: true, - Verbs: metav1.Verbs{"get", "list", "patch", "update", "watch"}, - ShortNames: []string{"po"}, - Categories: []string{"all"}, - StorageVersionHash: discovery.StorageVersionHash(rootComputeLogicalCluster, "", "v1", "Pod"), - }, - metav1.APIResource{ - Kind: "Pod", - Name: "pods/status", - SingularName: "", - Namespaced: true, - Verbs: metav1.Verbs{"get", "patch", "update"}, - StorageVersionHash: "", - }, ) - return sortAPIResourceList([]*metav1.APIResourceList{ + return []*metav1.APIResourceList{ deploymentsAPIResourceList(rootComputeLogicalCluster), { TypeMeta: metav1.TypeMeta{ @@ -204,7 +186,7 @@ func withRootComputeAPIResourceList(workspaceName logicalcluster.Name, rootCompu }, }, coreResourceList, - }) + } } func logWithTimestampf(t *testing.T, format string, args ...interface{}) {