my-rook-config/deploy/examples/cluster-on-pvc-minikube.yaml

#################################################################################################################
# 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
#
# or by using the using the tests/scripts/create-dev-cluster.sh and the following minikube configuration:
#
#  --disk-size=20g --extra-disks=4
#
# Note: this spec was tested with kvm2 driver. Other minikube drivers could lead to a different device naming.
#
#################################################################################################################
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
---
kind: PersistentVolume
apiVersion: v1
metadata:
  name: local0-3
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/vde
  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: rook
        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: 3
        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
  cephConfig:
    global:
      mon_warn_on_pool_no_redundancy: "false"
---
apiVersion: ceph.rook.io/v1
kind: CephBlockPool
metadata:
  name: builtin-mgr
  namespace: rook-ceph # namespace:cluster
spec:
  name: .mgr
  failureDomain: osd
  replicated:
    size: 1
    requireSafeReplicaSize: false