我有一个应用程序，其中两个pod需要访问相同的卷。我希望能够删除群集，然后在应用后能够访问卷上的数据。
例如：

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: retaining
provisioner: csi.hetzner.cloud
reclaimPolicy: Retain
volumeBindingMode: WaitForFirstConsumer 

---

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: media
spec:
  #storageClassName: retaining
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-php
  labels:
    app: myapp-php
    k8s-app: myapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: myapp-php
  template:
    metadata:
      labels:
        app: myapp-php
        k8s-app: myapp
    spec:
      containers:
      - image: nginx:1.17
        imagePullPolicy: IfNotPresent
        name: myapp-php
        ports:
        - containerPort: 9000
          protocol: TCP
        resources:
          limits:
            cpu: 750m
            memory: 3Gi
          requests:
            cpu: 750m
            memory: 3Gi
        volumeMounts:
        - name: media
          mountPath: /var/www/html/media
      volumes:
      - name: media
        persistentVolumeClaim:
          claimName: media
      nodeSelector:
        mytype: main

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-web
  labels:
    app: myapp-web
    k8s-app: myapp
spec:
  selector:
    matchLabels:
      app: myapp-web
  template:
    metadata:
      labels:
        app: myapp-web
        k8s-app: myapp
    spec:
      containers:
      - image: nginx:1.17
        imagePullPolicy: IfNotPresent
        name: myapp-web
        ports:
        - containerPort: 9000
          protocol: TCP
        resources:
          limits:
            cpu: 10m
            memory: 128Mi
          requests:
            cpu: 10m
            memory: 128Mi
        volumeMounts:
        - name: media
          mountPath: /var/www/html/media
      volumes:
      - name: media
        persistentVolumeClaim:
          claimName: media
      nodeSelector:
        mytype: main

如果我这样做：

k apply -f pv-issue.yaml 
k delete -f pv-issue.yaml 
k apply-f pv-issue.yaml

我想连接相同的卷。
我所尝试的：
1.如果我保持文件原样，卷将被删除，因此数据将丢失。
1.我可以从文件中删除pvc声明。那就成功了我的问题是，在真实的应用程序上，我使用kustomize，并且在执行kustomize build app | kubectl delete -f -时看不到排除资源的方法
1.尝试在PVC中使用保留。它在删除时保留卷，但在应用时创建新卷。

1. Statefulset，但是我没有看到一种方法，不同的statefulset可以共享同一卷。
   有没有办法做到这一点？或者我应该只进行常规备份，然后在重新创建群集时从备份中恢复卷数据？