[root@k8s-n1 ~]# mkdir glusterfs
[root@k8s-n1 ~]# cd glusterfs/
[root@k8s-n1 glusterfs]# cat glusterfs-endpoints.json 
{
  "kind": "Endpoints",
  "apiVersion": "v1",
  "metadata": {
    "name": "glusterfs-cluster"
  },
  "subsets": [
    {
      "addresses": [{ "ip": "192.168.0.125" }],
      "ports": [{ "port": 1990 }]
    },
    {
      "addresses": [{ "ip": "192.168.0.126" }],
      "ports": [{ "port": 1990 }]
    },
    {
      "addresses": [{ "ip": "192.168.0.127" }],
      "ports": [{ "port": 1990 }]
    },
    {
      "addresses": [{ "ip": "192.168.0.128" }],
      "ports": [{ "port": 1990 }]
    }
  ]
}
[root@k8s-n1 glusterfs]# cat glusterfs-service.json
{
  "kind": "Service",
  "apiVersion": "v1",
  "metadata": {
    "name": "glusterfs-cluster"
  },
  "spec": {
    "ports": [
      {"port": 1990}
    ]
  }
}
kubectl apply -f  glusterfs-endpoints.json 
kubectl apply -f glusterfs-service.json

[root@k8s-n1 glusterfs]# cat glusterfs-pv.yaml
apiVersion: v1
kind: PersistentVolume
metadata:
  name: gluster-dev-volume
spec:
  capacity:
    storage: 8Gi
  accessModes:
    - ReadWriteMany
  glusterfs:
    endpoints: "glusterfs-cluster"
    path: "gv0"
    readOnly: false
[root@k8s-n1 glusterfs]# cat glusterfs-pvc.yaml 
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: glusterfs-nginx
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 8Gi
[root@k8s-n1 glusterfs]# kubectl apply -f  glusterfs-pv.yaml
[root@k8s-n1 glusterfs]# kubectl apply -f  glusterfs-pvc.yaml 

[root@k8s-n1 glusterfs]# cat nginx_deploy.yaml 
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      name: nginx
  template:
    metadata:
      labels:
        name: nginx
    spec:
      containers:
        - name: nginx
          image: nginx
          ports:
            - containerPort: 80
          volumeMounts:
            - name: storage002
              mountPath: "/usr/share/nginx/html"
      volumes:
      - name: storage002
        persistentVolumeClaim:
          claimName: glusterfs-nginx
[root@k8s-n1 glusterfs]# kubectl apply -f nginx_deploy.yaml
[root@k8s-n1 glusterfs]# kubectl get pod -o wide | grep nginx
nginx-deployment-5676b98589-2g6v5   1/1     Running   0          10h   10.100.57.194    k8s-n3   <none>           <none>
nginx-deployment-5676b98589-t8j2r   1/1     Running   0          10h   10.100.111.196   k8s-n2   <none>           <none>
nginx-deployment-5676b98589-x7bsv   1/1     Running   0          10h   10.100.118.2     k8s-n4   <none>           <none>
#查看共享存储情况
[root@k8s-n1 glusterfs]# kubectl exec -it nginx-deployment-5676b98589-t8j2r  /bin/sh
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl kubectl exec [POD] -- [COMMAND] instead.
# ls /usr/share/nginx/html
testsss