Fix statefulset to use the NodeSelector applied in spec

examples/tenant-encryption.yaml

@@ -102,10 +102,12 @@ metadata:
     prometheus.io/path: /minio/prometheus/metrics
     prometheus.io/port: "9000"
     prometheus.io/scrape: "true"
+
 ## If a scheduler is specified here, Tenant pods will be dispatched by specified scheduler.
 ## If not specified, the Tenant pods will be dispatched by default scheduler.
 # scheduler:
 #  name: my-custom-scheduler
+
 spec:
   ## Registry location and Tag to download MinIO Server image
   image: minio/minio:RELEASE.2020-09-26T03-44-56Z
@@ -122,8 +124,10 @@ spec:
       ## For standalone mode, supply 1. For distributed mode, supply 4 or more.
       ## Note that the operator does not support upgrading from standalone to distributed mode.
     - servers: 4
-      ## volumesPerServer specifies the number of volumes attached per MinIO Tenant Pod / Server.
+
+    ## volumesPerServer specifies the number of volumes attached per MinIO Tenant Pod / Server.
       volumesPerServer: 4
+
       ## This VolumeClaimTemplate is used across all the volumes provisioned for MinIO Tenant in this 
       ## Zone.
       volumeClaimTemplate:
@@ -135,6 +139,43 @@ spec:
           resources:
             requests:
               storage: 1Ti
+
+      ## Used to specify a toleration for a pod
+      # tolerations:
+      #  - effect: NoSchedule
+      #    key: dedicated
+      #    operator: Equal
+      #    value: storage
+
+      ## nodeSelector parameters for MinIO Pods. It specifies a map of key-value pairs. For the pod to be
+      ## eligible to run on a node, the node must have each of the
+      ## indicated key-value pairs as labels.
+      ## Read more here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
+      # nodeSelector:
+      #   disktype: ssd
+
+      ## Affinity settings for MinIO pods. Read more about affinity
+      ## here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity.
+      # affinity:
+      #   nodeAffinity:
+      #     requiredDuringSchedulingIgnoredDuringExecution:
+      #       nodeSelectorTerms:
+      #       - matchExpressions:
+      #         - key: kubernetes.io/hostname
+      #           operator: In
+      #           values:
+      #           - hostname1
+      #           - hostname2
+
+      ## Configure resource requests and limits for MinIO containers
+      # resources:
+      #   requests:
+      #     cpu: 250m
+      #     memory: 16Gi
+      #   limits:
+      #     cpu: 500m
+      #      memory: 16Gi
+
   ## Mount path where PV will be mounted inside container(s).
   mountPath: /export
   ## Sub path inside Mount path where MinIO stores data.
@@ -162,12 +203,6 @@ spec:
   ## Refer https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#pod-management-policy
   ## for details.
   podManagementPolicy: Parallel
-  ## Used to specify a toleration for a pod
-  # tolerations:
-  #  - effect: NoSchedule
-  #    key: dedicated
-  #    operator: Equal
-  #    value: storage
 
   ## Add environment variables to be set in MinIO container (https://github.com/minio/minio/tree/master/docs/config)
   # env:
@@ -176,15 +211,6 @@ spec:
   # - name: MINIO_STORAGE_CLASS_STANDARD
   #   value: "EC:2"
 
-  ## Configure resource requests and limits for MinIO containers
-  # resources:
-  #   requests:
-  #     cpu: 250m
-  #     memory: 16Gi
-  #   limits:
-  #     cpu: 500m
-  #      memory: 16Gi
-
   ## Liveness probe detects situations where MinIO tenant
   ## is not working properly and needs restart. Kubernetes automatically
   ## restarts the pods if liveness checks fail.
@@ -193,17 +219,6 @@ spec:
     periodSeconds: 10
     timeoutSeconds: 10
 
-  ## nodeSelector parameters for MinIO Pods. It specifies a map of key-value pairs. For the pod to be
-  ## eligible to run on a node, the node must have each of the
-  ## indicated key-value pairs as labels.
-  ## Read more here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
-  # nodeSelector:
-  #   disktype: ssd
-
-  ## Affinity settings for MinIO pods. Read more about affinity
-  ## here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity.
-  # affinity:
-
   ## PriorityClassName indicates the Pod priority and hence importance of a Pod relative to other Pods.
   ## This is applied to MinIO pods only.
   ## Refer Kubernetes documentation for details https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass/
@@ -212,15 +227,15 @@ spec:
   ## Define configuration for Console (Graphical user interface for MinIO)
   ## Refer https://github.com/minio/console
   console:
-    image: minio/console:v0.3.17
+    image: minio/console:v0.3.26
     replicas: 2
     consoleSecret:
       name: console-secret
 
   ## Define configuration for KES (stateless and distributed key-management system)
   ## Refer https://github.com/minio/kes
   kes:
-    image: minio/kes:v0.11.0
+    image: minio/kes:v0.12.0
     replicas: 2
     kesSecret:
       name: kes-config

examples/tenant.yaml

@@ -41,10 +41,12 @@ metadata:
     prometheus.io/path: /minio/prometheus/metrics
     prometheus.io/port: "9000"
     prometheus.io/scrape: "true"
+
 ## If a scheduler is specified here, Tenant pods will be dispatched by specified scheduler.
 ## If not specified, the Tenant pods will be dispatched by default scheduler.
 # scheduler:
 #  name: my-custom-scheduler
+
 spec:
   ## Registry location and Tag to download MinIO Server image
   image: minio/minio:RELEASE.2020-09-26T03-44-56Z
@@ -61,8 +63,10 @@ spec:
       ## For standalone mode, supply 1. For distributed mode, supply 4 or more.
       ## Note that the operator does not support upgrading from standalone to distributed mode.
     - servers: 4
-      ## volumesPerServer specifies the number of volumes attached per MinIO Tenant Pod / Server.
+
+    ## volumesPerServer specifies the number of volumes attached per MinIO Tenant Pod / Server.
       volumesPerServer: 4
+
       ## This VolumeClaimTemplate is used across all the volumes provisioned for MinIO Tenant in this 
       ## Zone.
       volumeClaimTemplate:
@@ -74,6 +78,43 @@ spec:
           resources:
             requests:
               storage: 1Ti
+
+      ## Used to specify a toleration for a pod
+      # tolerations:
+      #  - effect: NoSchedule
+      #    key: dedicated
+      #    operator: Equal
+      #    value: storage
+
+      ## nodeSelector parameters for MinIO Pods. It specifies a map of key-value pairs. For the pod to be
+      ## eligible to run on a node, the node must have each of the
+      ## indicated key-value pairs as labels.
+      ## Read more here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
+      # nodeSelector:
+      #   disktype: ssd
+
+      ## Affinity settings for MinIO pods. Read more about affinity
+      ## here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity.
+      # affinity:
+      #   nodeAffinity:
+      #     requiredDuringSchedulingIgnoredDuringExecution:
+      #       nodeSelectorTerms:
+      #       - matchExpressions:
+      #         - key: kubernetes.io/hostname
+      #           operator: In
+      #           values:
+      #           - hostname1
+      #           - hostname2
+
+      ## Configure resource requests and limits for MinIO containers
+      # resources:
+      #   requests:
+      #     cpu: 250m
+      #     memory: 16Gi
+      #   limits:
+      #     cpu: 500m
+      #      memory: 16Gi
+
   ## Mount path where PV will be mounted inside container(s).
   mountPath: /export
   ## Sub path inside Mount path where MinIO stores data.
@@ -101,12 +142,6 @@ spec:
   ## Refer https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#pod-management-policy
   ## for details.
   podManagementPolicy: Parallel
-  ## Used to specify a toleration for a pod
-  # tolerations:
-  #  - effect: NoSchedule
-  #    key: dedicated
-  #    operator: Equal
-  #    value: storage
 
   ## Add environment variables to be set in MinIO container (https://github.com/minio/minio/tree/master/docs/config)
   # env:
@@ -115,15 +150,6 @@ spec:
   # - name: MINIO_STORAGE_CLASS_STANDARD
   #   value: "EC:2"
 
-  ## Configure resource requests and limits for MinIO containers
-  # resources:
-  #   requests:
-  #     cpu: 250m
-  #     memory: 16Gi
-  #   limits:
-  #     cpu: 500m
-  #      memory: 16Gi
-
   ## Liveness probe detects situations where MinIO tenant
   ## is not working properly and needs restart. Kubernetes automatically
   ## restarts the pods if liveness checks fail.
@@ -132,17 +158,6 @@ spec:
     periodSeconds: 10
     timeoutSeconds: 10
 
-  ## nodeSelector parameters for MinIO Pods. It specifies a map of key-value pairs. For the pod to be
-  ## eligible to run on a node, the node must have each of the
-  ## indicated key-value pairs as labels.
-  ## Read more here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
-  # nodeSelector:
-  #   disktype: ssd
-
-  ## Affinity settings for MinIO pods. Read more about affinity
-  ## here: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity.
-  # affinity:
-
   ## PriorityClassName indicates the Pod priority and hence importance of a Pod relative to other Pods.
   ## This is applied to MinIO pods only.
   ## Refer Kubernetes documentation for details https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass/
@@ -151,10 +166,7 @@ spec:
   ## Define configuration for Console (Graphical user interface for MinIO)
   ## Refer https://github.com/minio/console
   console:
-    image: minio/console:v0.3.17
+    image: minio/console:v0.3.26
     replicas: 2
     consoleSecret:
       name: console-secret
-    metadata:
-      labels:
-        app: console

pkg/resources/statefulsets/minio-statefulset.go

@@ -421,6 +421,7 @@ func NewForMinIOZone(t *miniov1.Tenant, wsSecret *v1.Secret, zone *miniov1.Zone,
 					Volumes:            podVolumes,
 					RestartPolicy:      corev1.RestartPolicyAlways,
 					Affinity:           zone.Affinity,
+					NodeSelector:       zone.NodeSelector,
 					SchedulerName:      t.Scheduler.Name,
 					Tolerations:        minioZoneTolerations(zone),
 					SecurityContext:    minioSecurityContext(t),