apiVersion: ceph.rook.io/v1
kind: CephCluster
metadata:
  name: rook-ceph
  namespace: rook-ceph

spec:
  cephVersion:
    image: quay.io/ceph/ceph:v18

  dataDirHostPath: /var/lib/rook

  mon:
    count: 1
    allowMultiplePerNode: false

  mgr:
    count: 1

  dashboard:
    enabled: true

  storage:
    useAllNodes: false
    useAllDevices: false

    nodes:
      - name: unity
        devices:
          - name: sda

      - name: jerry
        devices:
          - name: /dev/mapper/ubuntu--vg-ceph--osd0