apiVersion: v1
kind: PersistentVolume
metadata:
  name: block-loop-pv
spec:
  capacity:
    storage: CAPACITY
  volumeMode: Block
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Retain
  storageClassName: local-storage
  local:
    path: LOOP_DEVICE
  nodeAffinity:
    required:
      nodeSelectorTerms:
        - matchExpressions:
          - key: kubernetes.io/hostname
            operator: In
            values:
            - HOSTNAME