Single Node Storage Cluster (Unsupported; Testing only)

sno-storage-cluster.yaml

apiVersion: ocs.openshift.io/v1
kind: StorageCluster
metadata:
  name: ocs-storagecluster
  namespace: openshift-storage
spec:
  encryption: {}
  externalStorage: {}
  managedResources:
    cephBlockPools: {}
    cephFilesystems: {}
    cephObjectStoreUsers: {}
    cephObjectStores: {}
  resources:
    mds:
      limits:
        cpu: '3'
        memory: 8Gi
      requests:
        cpu: '100m'
        memory: 128Mi
    rgw:
      limits:
        cpu: '2'
        memory: 4Gi
      requests:
        cpu: '100m'
        memory: 128Mi
  storageDeviceSets:
    - config: {}
      count: 1
      dataPVCTemplate:
        metadata:
          creationTimestamp: null
        spec:
          accessModes:
            - ReadWriteOnce
          resources:
            requests:
              storage: 50Gi
          storageClassName: thin
          volumeMode: Block
        status: {}
      name: ocs-deviceset-thin
      placement: {}
      portable: true
      replica: 1
      resources:
        limits:
          cpu: '2'
          memory: 5Gi
        requests:
          cpu: '100m'
          memory: 128Mi
  version: 4.6.0