K8S集群NFS支持Nas Options设置nfsvers4和nfsvers3不同

K8S集群NFS支持Nas Options设置nfsvers4和nfsvers3不同

NFS原生支持options配置，格式如下：
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv0003
spec:
  capacity:
    storage: 5Gi
  accessModes:
    - ReadWriteMany
  mountOptions:
    - noresvport
    - nfsvers=4.0
  nfs:
    path: /k8s1
    server: 0cd8b4a576-***.cn-hangzhou.nas.aliyuncs.com
NFS 3.0版本：

apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv0002
spec:
  capacity:
    storage: 5Gi
  accessModes:
    - ReadWriteMany
  mountOptions:
    - noresvport
    - nolock
    - tcp
    - nfsvers=3
  nfs:
    path: /k8s1
    server: 0cd8b4a576-***.cn-hangzhou.nas.aliyuncs.com