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* upstream/main: Add `RemoteIstio` to API concepts in docs (istio-ecosystem#272) Ensure `make gen-check` works when go mod cache is empty (istio-ecosystem#270) Introduce RemoteIstio (istio-ecosystem#202) api_transformer: use `go env` to detect mod cache dir (istio-ecosystem#269) Add field values.experimental to API (istio-ecosystem#264) Fix errors in tables for api reference documentation (istio-ecosystem#263) Generate CNIGlobalConfig from GlobalConfig automatically (istio-ecosystem#260) Fix errors in api reference doc (istio-ecosystem#262) Rename `addTags` to `addComments` in API transformer (istio-ecosystem#259) Add relatedImages to ClusterServiceVersion (istio-ecosystem#243) Generate API from versions defined in go.mod (istio-ecosystem#258) Fix issues identified during API review (istio-ecosystem#254) # Conflicts: # bundle/manifests/sailoperator.clusterserviceversion.yaml
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| // Copyright Istio Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| package v1alpha1 | ||
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| import ( | ||
| "time" | ||
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| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ) | ||
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| const RemoteIstioKind = "RemoteIstio" | ||
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| // RemoteIstioSpec defines the desired state of RemoteIstio | ||
| // +kubebuilder:validation:XValidation:rule="!has(self.values) || !has(self.values.global) || !has(self.values.global.istioNamespace) || self.values.global.istioNamespace == self.__namespace__",message="spec.values.global.istioNamespace must match spec.namespace" | ||
| type RemoteIstioSpec struct { | ||
| // +sail:version | ||
| // Defines the version of Istio to install. | ||
| // Must be one of: v1.22.3, v1.22.2, v1.22.1, v1.22.0, v1.21.5, v1.21.4, v1.21.3, v1.21.2, v1.21.0, latest. | ||
| // +operator-sdk:csv:customresourcedefinitions:type=spec,order=1,displayName="Istio Version",xDescriptors={"urn:alm:descriptor:com.tectonic.ui:fieldGroup:General", "urn:alm:descriptor:com.tectonic.ui:select:v1.22.3", "urn:alm:descriptor:com.tectonic.ui:select:v1.22.2", "urn:alm:descriptor:com.tectonic.ui:select:v1.22.1", "urn:alm:descriptor:com.tectonic.ui:select:v1.22.0", "urn:alm:descriptor:com.tectonic.ui:select:v1.21.5", "urn:alm:descriptor:com.tectonic.ui:select:v1.21.4", "urn:alm:descriptor:com.tectonic.ui:select:v1.21.3", "urn:alm:descriptor:com.tectonic.ui:select:v1.21.2", "urn:alm:descriptor:com.tectonic.ui:select:v1.21.0", "urn:alm:descriptor:com.tectonic.ui:select:latest"} | ||
| // +kubebuilder:validation:Enum=v1.22.3;v1.22.2;v1.22.1;v1.22.0;v1.21.5;v1.21.4;v1.21.3;v1.21.2;v1.21.0;latest | ||
| // +kubebuilder:default=v1.22.3 | ||
| Version string `json:"version"` | ||
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| // Defines the update strategy to use when the version in the RemoteIstio CR is updated. | ||
| // +operator-sdk:csv:customresourcedefinitions:type=spec,displayName="Update Strategy" | ||
| // +kubebuilder:default={type: "InPlace"} | ||
| UpdateStrategy *IstioUpdateStrategy `json:"updateStrategy,omitempty"` | ||
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| // +sail:profile | ||
| // The built-in installation configuration profile to use. | ||
| // The 'default' profile is always applied. On OpenShift, the 'openshift' profile is also applied on top of 'default'. | ||
| // Must be one of: ambient, default, demo, empty, external, minimal, openshift-ambient, openshift, preview, remote, stable. | ||
| // +++PROFILES-DROPDOWN-HIDDEN-UNTIL-WE-FULLY-IMPLEMENT-THEM+++operator-sdk:csv:customresourcedefinitions:type=spec,displayName="Profile",xDescriptors={"urn:alm:descriptor:com.tectonic.ui:fieldGroup:General", "urn:alm:descriptor:com.tectonic.ui:select:ambient", "urn:alm:descriptor:com.tectonic.ui:select:default", "urn:alm:descriptor:com.tectonic.ui:select:demo", "urn:alm:descriptor:com.tectonic.ui:select:empty", "urn:alm:descriptor:com.tectonic.ui:select:external", "urn:alm:descriptor:com.tectonic.ui:select:minimal", "urn:alm:descriptor:com.tectonic.ui:select:preview", "urn:alm:descriptor:com.tectonic.ui:select:remote"} | ||
| // +operator-sdk:csv:customresourcedefinitions:type=spec,xDescriptors={"urn:alm:descriptor:com.tectonic.ui:hidden"} | ||
| // +kubebuilder:validation:Enum=ambient;default;demo;empty;external;minimal;openshift-ambient;openshift;preview;remote;stable | ||
| Profile string `json:"profile,omitempty"` | ||
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| // Namespace to which the Istio components should be installed. | ||
| // +operator-sdk:csv:customresourcedefinitions:type=spec,xDescriptors={"urn:alm:descriptor:io.kubernetes:Namespace"} | ||
| // +kubebuilder:default=istio-system | ||
| Namespace string `json:"namespace"` | ||
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| // Defines the values to be passed to the Helm charts when installing Istio. | ||
| // +operator-sdk:csv:customresourcedefinitions:type=spec,displayName="Helm Values" | ||
| Values *Values `json:"values,omitempty"` | ||
| } | ||
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| // RemoteIstioStatus defines the observed state of RemoteIstio | ||
| type RemoteIstioStatus struct { | ||
| // ObservedGeneration is the most recent generation observed for this | ||
| // RemoteIstio object. It corresponds to the object's generation, which is | ||
| // updated on mutation by the API Server. The information in the status | ||
| // pertains to this particular generation of the object. | ||
| ObservedGeneration int64 `json:"observedGeneration,omitempty"` | ||
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| // Represents the latest available observations of the object's current state. | ||
| Conditions []RemoteIstioCondition `json:"conditions,omitempty"` | ||
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| // Reports the current state of the object. | ||
| State RemoteIstioConditionReason `json:"state,omitempty"` | ||
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| // Reports information about the underlying IstioRevisions. | ||
| Revisions RevisionSummary `json:"revisions,omitempty"` | ||
| } | ||
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| // GetCondition returns the condition of the specified type | ||
| func (s *RemoteIstioStatus) GetCondition(conditionType RemoteIstioConditionType) RemoteIstioCondition { | ||
| if s != nil { | ||
| for i := range s.Conditions { | ||
| if s.Conditions[i].Type == conditionType { | ||
| return s.Conditions[i] | ||
| } | ||
| } | ||
| } | ||
| return RemoteIstioCondition{Type: conditionType, Status: metav1.ConditionUnknown} | ||
| } | ||
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| // SetCondition sets a specific condition in the list of conditions | ||
| func (s *RemoteIstioStatus) SetCondition(condition RemoteIstioCondition) { | ||
| var now time.Time | ||
| if testTime == nil { | ||
| now = time.Now() | ||
| } else { | ||
| now = *testTime | ||
| } | ||
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| // The lastTransitionTime only gets serialized out to the second. This can | ||
| // break update skipping, as the time in the resource returned from the client | ||
| // may not match the time in our cached status during a reconcile. We truncate | ||
| // here to save any problems down the line. | ||
| lastTransitionTime := metav1.NewTime(now.Truncate(time.Second)) | ||
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| for i, prevCondition := range s.Conditions { | ||
| if prevCondition.Type == condition.Type { | ||
| if prevCondition.Status != condition.Status { | ||
| condition.LastTransitionTime = lastTransitionTime | ||
| } else { | ||
| condition.LastTransitionTime = prevCondition.LastTransitionTime | ||
| } | ||
| s.Conditions[i] = condition | ||
| return | ||
| } | ||
| } | ||
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| // If the condition does not exist, initialize the lastTransitionTime | ||
| condition.LastTransitionTime = lastTransitionTime | ||
| s.Conditions = append(s.Conditions, condition) | ||
| } | ||
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| // RemoteIstioCondition represents a specific observation of the RemoteIstioCondition object's state. | ||
| type RemoteIstioCondition struct { | ||
| // The type of this condition. | ||
| Type RemoteIstioConditionType `json:"type,omitempty"` | ||
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| // The status of this condition. Can be True, False or Unknown. | ||
| Status metav1.ConditionStatus `json:"status,omitempty"` | ||
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| // Unique, single-word, CamelCase reason for the condition's last transition. | ||
| Reason RemoteIstioConditionReason `json:"reason,omitempty"` | ||
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| // Human-readable message indicating details about the last transition. | ||
| Message string `json:"message,omitempty"` | ||
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| // Last time the condition transitioned from one status to another. | ||
| LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"` | ||
| } | ||
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| // RemoteIstioConditionType represents the type of the condition. Condition stages are: | ||
| // Installed, Reconciled, Ready | ||
| type RemoteIstioConditionType string | ||
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| // RemoteIstioConditionReason represents a short message indicating how the condition came | ||
| // to be in its present state. | ||
| type RemoteIstioConditionReason string | ||
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| const ( | ||
| // RemoteIstioConditionReconciled signifies whether the controller has | ||
| // successfully reconciled the resources defined through the CR. | ||
| RemoteIstioConditionReconciled RemoteIstioConditionType = "Reconciled" | ||
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| // RemoteIstioReasonReconcileError indicates that the reconciliation of the resource has failed, but will be retried. | ||
| RemoteIstioReasonReconcileError RemoteIstioConditionReason = "ReconcileError" | ||
| ) | ||
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| const ( | ||
| // RemoteIstioConditionReady signifies whether any Deployment, StatefulSet, | ||
| // etc. resources are Ready. | ||
| RemoteIstioConditionReady RemoteIstioConditionType = "Ready" | ||
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| // RemoteIstioReasonRevisionNotFound indicates that the active IstioRevision is not found. | ||
| RemoteIstioReasonRevisionNotFound RemoteIstioConditionReason = "ActiveRevisionNotFound" | ||
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| // RemoteIstioReasonFailedToGetActiveRevision indicates that a failure occurred when getting the active IstioRevision | ||
| RemoteIstioReasonFailedToGetActiveRevision RemoteIstioConditionReason = "FailedToGetActiveRevision" | ||
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| // RemoteIstioReasonIstiodNotReady indicates that the control plane is fully reconciled, but istiod is not ready. | ||
| RemoteIstioReasonIstiodNotReady RemoteIstioConditionReason = "IstiodNotReady" | ||
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| // RemoteIstioReasonReadinessCheckFailed indicates that readiness could not be ascertained. | ||
| RemoteIstioReasonReadinessCheckFailed RemoteIstioConditionReason = "ReadinessCheckFailed" | ||
| ) | ||
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| const ( | ||
| // RemoteIstioReasonHealthy indicates that the control plane is fully reconciled and that all components are ready. | ||
| RemoteIstioReasonHealthy RemoteIstioConditionReason = "Healthy" | ||
| ) | ||
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| // +kubebuilder:object:root=true | ||
| // +kubebuilder:resource:scope=Cluster,categories=istio-io | ||
| // +kubebuilder:subresource:status | ||
| // +kubebuilder:printcolumn:name="Revisions",type="string",JSONPath=".status.revisions.total",description="Total number of IstioRevision objects currently associated with this object." | ||
| // +kubebuilder:printcolumn:name="Ready",type="string",JSONPath=".status.revisions.ready",description="Number of revisions that are ready." | ||
| // +kubebuilder:printcolumn:name="In use",type="string",JSONPath=".status.revisions.inUse",description="Number of revisions that are currently being used by workloads." | ||
| // +kubebuilder:printcolumn:name="Active Revision",type="string",JSONPath=".status.state",description="The current state of the active revision." | ||
| // +kubebuilder:printcolumn:name="Version",type="string",JSONPath=".spec.version",description="The version of the control plane installation." | ||
| // +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp",description="The age of the object" | ||
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| // RemoteIstio represents a remote Istio Service Mesh deployment consisting of one or more | ||
| // remote control plane instances (represented by one or more IstioRevision objects). | ||
| type RemoteIstio struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ObjectMeta `json:"metadata,omitempty"` | ||
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| // +kubebuilder:default={version: "v1.22.3", namespace: "istio-system", updateStrategy: {type:"InPlace"}} | ||
| Spec RemoteIstioSpec `json:"spec,omitempty"` | ||
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| Status RemoteIstioStatus `json:"status,omitempty"` | ||
| } | ||
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| // +kubebuilder:object:root=true | ||
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| // RemoteIstioList contains a list of RemoteIstio | ||
| type RemoteIstioList struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ListMeta `json:"metadata,omitempty"` | ||
| Items []RemoteIstio `json:"items"` | ||
| } | ||
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| func init() { | ||
| SchemeBuilder.Register(&RemoteIstio{}, &RemoteIstioList{}) | ||
| } |
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