apiVersion: v1
kind: Pod
metadata:
  name: busybox-nfs
  labels:
    app: busybox
spec:
  containers:
    - name: write
      image: busybox
      command: [ "sh", "-c" ]
      args: [ "echo 'hellok8s!' > /write_dir/data; sleep infinity" ]
      volumeMounts:
        - mountPath: /write_dir
          name: nfs-dir
  volumes:
    - name: nfs-dir
      nfs:
        path: /data/k8s-nfs
        server: my-nfs-server.example.com # 或者一个IP地址