apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment-pvc
spec:
  replicas: 2
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
        - name: nginx
          image: nginx
          volumeMounts:
            - name: wwwroot
              mountPath: /usr/share/nginx/html
          ports:
            - containerPort: 80
      volumes:
        - name: wwwroot
          persistentVolumeClaim:
            claimName: nginx-pvc

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: nginx-pvc
  # annotations: # 注释使用默认
  #   volume.beta.kubernetes.io/storage-class: "nfs-storage"
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 5Gi

---
apiVersion: v1
kind: Service
metadata:
  name: nginx-svc
spec:
  selector:
    app: nginx
  ports:
    - name: http80
      port: 80
      protocol: TCP
      targetPort: 80
  type: ClusterIP