Create folder nfs-storage && cd nfs-storage

nano nsf-provisioner.yaml

Add Line:

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: nfs-storage
provisioner: nfs.csi.k8s.io
parameters:
  server: 192.168.210.252
  share: /share/nfs
reclaimPolicy: Delete
volumeBindingMode: Immediate
mountOptions:
  - hard
  - nfsvers=4.1

Apply:

kubectl apply -f nfs-provisioner.yaml