[root@hdss7-200 volume]# showmount -e  # 待挂载nfs磁盘
Export list for hdss7-200.host.com:
/tmp/data/volume 10.4.7.0/24
[root@hdss7-200 volume]# hostname > /tmp/data/volume/index.html

[root@hdss7-200 volume]# vim /data/k8s-yaml/base_resource/volume/nfs.yaml
apiVersion: apps/v1
kind: Deployment
metadata: 
  name: nfs-deploy
  namespace: app
  labels:
    tier: volume
    role: nfs
spec:
  replicas: 2
  selector:
    matchLabels:
      tier: volume
      role: nfs
  template:
    metadata: 
      labels:
        tier: volume
        role: nfs
    spec:
      containers:
      - name: main-container
        image: harbor.od.com/public/busybox:v1.31.1
        volumeMounts:
        - name: web-root
          mountPath: /data/web/html
        command:
        - httpd
        args:
        - -f
        - -h 
        - "/data/web/html"
      volumes:
      - name: web-root
        nfs:
          server: hdss7-200
          path: /tmp/data/volume

[root@hdss7-21 ~]# kubectl apply -f http://k8s-yaml.od.com/base_resource/volume/nfs.yaml
deployment.apps/nfs-deploy created
[root@hdss7-21 ~]# kubectl get pods -n app -l role=nfs -o wide
NAME                          READY   STATUS    RESTARTS   AGE   IP            NODE                NOMINATED NODE   READINESS GATES
nfs-deploy-8585f6765f-qbkzg   1/1     Running   0          25s   172.7.21.12   hdss7-21.host.com   <none>           <none>
nfs-deploy-8585f6765f-vhmhs   1/1     Running   0          25s   172.7.22.8    hdss7-22.host.com   <none>           <none>
[root@hdss7-21 ~]# curl -s 172.7.21.12; curl -s 172.7.22.8
hdss7-200.host.com
hdss7-200.host.com