apiVersion: v1
kind: Pod
metadata:
  name: alpine-sleep
spec:
  containers:
  - name: busybox
    image: alpine:3.14
    args:
    - sleep
    - "1000000"
    volumeMounts:
      - mountPath: /data
        name: alpine-data
  volumes:
    - name: alpine-data
      persistentVolumeClaim:
        claimName: alpine-data-rbd

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: alpine-data-rbd
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: rook-ceph-block