Mysql Google云中的卷不持久

我正试图在谷歌云上构建一个mysql播客。但是，当我创建一个数据库并重新启动pod时，我创建的数据库不会持久化

我遵循以下官方教程：

mysql-deployment.yaml：

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pv-claim
  labels:
    app: myApp
    env: production
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: myapp-backend-production-mysql
spec:
  replicas:
  template:
    metadata:
      labels:
        app: myapp
        role: backend
        env: production
        type: mysql
    spec:
      containers:
      - name: backend-mysql
        image: mysql:5.6
        env:
        - name: MYSQL_ROOT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: mysql-pass
              key: password.txt
        ports:
        - name: backend
          containerPort: 3306
        volumeMounts:
        - name: mysql-persistent-storage
          mountPath: /var/lib/mysql
      volumes:
        - name: mysql-persistent-storage
          persistentVolumeClaim:
            claimName: mysql-pv-claim

和volume.yaml：

# Not applied for all build
kind: PersistentVolume
apiVersion: v1
metadata:
  name: mysql-production-pv-1
  labels:
    app: myapp
    env: production
spec:
  capacity:
    storage: 20Gi
  accessModes:
    - ReadWriteOnce
  gcePersistentDisk:
    pdName: mysql-production-1
    fsType: ext4
---
kind: PersistentVolume
apiVersion: v1
metadata:
  name: mysql-production-pv-2
  labels:
    app: myapp
    env: production
spec:
  capacity:
    storage: 20Gi
  accessModes:
    - ReadWriteOnce
  gcePersistentDisk:
    pdName: mysql-production-2
    fsType: ext4

有什么想法吗

---

谢谢=）

我用了TL；DR Quickstart直接从同一页面开始，并在pod重新启动过程中持续存在。也许你应该比较一下你的安装和快速启动之间的YAML文件。我不知道如何解释，但我知道它似乎在工作。可能是因为我将mysql映像版本改为mysql5.7到5.6？。。