Merge pull request rook#13115 from rkachach/fix_issue_adding_cluster_…

…pvc_local

test: adding an example for cluster on local pvc creation

deploy/examples/cluster-on-pvc-minikube.yaml

@@ -0,0 +1,158 @@
+#################################################################################################################
+# Define the settings for the rook-ceph cluster with settings for a minikube cluster with a single node
+
+# This example expects a single node minikube cluster with three extra disks: vdb, vdc and vdd. Please modify
+# it according to your environment. See the documentation for more details on storage settings available.
+
+# For example, to create the cluster:
+#   kubectl create -f crds.yaml -f common.yaml -f operator.yaml
+#   kubectl create -f cluster-on-pvc-minikube.yaml
+#################################################################################################################
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+  name: local-storage
+provisioner: kubernetes.io/no-provisioner
+volumeBindingMode: WaitForFirstConsumer
+---
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: local0-0
+spec:
+  storageClassName: local-storage
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  # PV for mon must be a filesystem volume.
+  volumeMode: Filesystem
+  local:
+    # To use dm devices like logical volume, please replace `/dev/sdb` with their device names like `/dev/vg-name/lv-name`.
+    path: /dev/vdb
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+        - matchExpressions:
+            - key: kubernetes.io/hostname
+              operator: In
+              values:
+                - minikube
+---
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: local0-1
+spec:
+  storageClassName: local-storage
+  capacity:
+    storage: 20Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  # PV for mon must be a filesystem volume.
+  volumeMode: Block
+  local:
+    # To use dm devices like logical volume, please replace `/dev/sdb` with their device names like `/dev/vg-name/lv-name`.
+    path: /dev/vdc
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+        - matchExpressions:
+            - key: kubernetes.io/hostname
+              operator: In
+              values:
+                - minikube
+---
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: local0-2
+spec:
+  storageClassName: local-storage
+  capacity:
+    storage: 20Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  # PV for mon must be a filesystem volume.
+  volumeMode: Block
+  local:
+    # To use dm devices like logical volume, please replace `/dev/sdb` with their device names like `/dev/vg-name/lv-name`.
+    path: /dev/vdd
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+        - matchExpressions:
+            - key: kubernetes.io/hostname
+              operator: In
+              values:
+                - minikube
+---
+apiVersion: ceph.rook.io/v1
+kind: CephCluster
+metadata:
+  name: my-cluster
+  namespace: rook-ceph # namespace:cluster
+spec:
+  dataDirHostPath: /var/lib/rook
+  mon:
+    count: 1
+    allowMultiplePerNode: true
+    volumeClaimTemplate:
+      spec:
+        storageClassName: local-storage
+        resources:
+          requests:
+            storage: 10Gi
+  mgr:
+    count: 1
+    modules:
+      - name: pg_autoscaler
+        enabled: true
+  dashboard:
+    enabled: true
+    ssl: false
+  crashCollector:
+    disable: false
+  cephVersion:
+    image: quay.io/ceph/ceph:v18
+    allowUnsupported: false
+  skipUpgradeChecks: false
+  continueUpgradeAfterChecksEvenIfNotHealthy: false
+  storage:
+    storageClassDeviceSets:
+      - name: set1
+        count: 2
+        portable: false
+        tuneDeviceClass: true
+        tuneFastDeviceClass: false
+        encrypted: false
+        placement:
+        preparePlacement:
+        volumeClaimTemplates:
+          - metadata:
+              name: data
+              # if you are looking at giving your OSD a different CRUSH device class than the one detected by Ceph
+              # annotations:
+              #   crushDeviceClass: hybrid
+            spec:
+              resources:
+                requests:
+                  storage: 20Gi
+              # IMPORTANT: Change the storage class depending on your environment
+              storageClassName: local-storage
+              volumeMode: Block
+              accessModes:
+                - ReadWriteOnce
+    # when onlyApplyOSDPlacement is false, will merge both placement.All() and storageClassDeviceSets.Placement
+    onlyApplyOSDPlacement: false
+  priorityClassNames:
+    mon: system-node-critical
+    osd: system-node-critical
+    mgr: system-cluster-critical
+  disruptionManagement:
+    managePodBudgets: true
+    osdMaintenanceTimeout: 30
+    pgHealthCheckTimeout: 0