mysql部署mysql

要在Kubernetes上部署MySQL，可以按照以下步骤进行操作：

1. 创建一个MySQL配置文件（如：mysql-config.yaml），示例内容如下：

apiVersion: v1
kind: Secret
metadata:
  name: mysql-secret
type: Opaque
data:
  MYSQL_ROOT_PASSWORD: <base64-encoded-root-password>
  MYSQL_DATABASE: <base64-encoded-database-name>
  MYSQL_USER: <base64-encoded-username>
  MYSQL_PASSWORD: <base64-encoded-password>
---
apiVersion: v1
kind: Service
metadata:
  name: mysql-service
spec:
  selector:
    app: mysql
  ports:
    - port: 3306
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql-deployment
spec:
  selector:
    matchLabels:
      app: mysql
  replicas: 1
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - name: mysql
        image: mysql:latest
        envFrom:
          - secretRef:
              name: mysql-secret
        ports:
          - containerPort: 3306
        volumeMounts:
          - name: mysql-persistent-storage
            mountPath: /var/lib/mysql
      volumes:
        - name: mysql-persistent-storage
          persistentVolumeClaim:
            claimName: mysql-pvc

在这个配置文件中，你需要将 `<base64-encoded-root-password>`, `<base64-encoded-database-name>`, `<base64-encoded-username>`, `<base64-encoded-password>` 替换为相应的Base64编码后的值。

2. 创建一个永久存储卷声明（PersistentVolumeC