If you have an existing persistent storage file volume in your vCenter Server environment, use static provisioning with vSphere Container Storage Plug-in to make the storage instance available to your native Kubernetes cluster.

Procedure

  • ♦ Define a PVC and a PV. 
    apiVersion: v1
kind: PersistentVolume
metadata:
  name: static-file-share-pv-name
  annotations:
    pv.kubernetes.io/provisioned-by: csi.vsphere.vmware.com
  labels:
    "static-pv-label-key": "static-pv-label-value"
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteMany
  persistentVolumeReclaimPolicy: Retain
  csi:
    driver: "csi.vsphere.vmware.com"
    volumeAttributes:
      type: "vSphere CNS File Volume"
    "volumeHandle": "file:236b3e6b-cfb0-4b73-a271-2591b2f31b4c"
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: static-file-share-pvc-name
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 1Gi
  selector:
    matchLabels:
      static-pv-label-key: static-pv-label-value
  storageClassName: ""

    The labels key-value pair static-pv-label-key: static-pv-label-value used in PV metadata and PVC selector aid in matching the PVC to the PV during static provisioning. Also, make sure to retain the file: prefix of the vSAN file share while filling up the volumeHandle field in the PV specification.

    Note: For file volumes, CNS supports multiple PVs that refer to the same file-share volume.