MySQL with PVC in K8S

mysql.yaml

# Persisten Volume for database
# it should use EBS
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: database
  annotations:
    volume.beta.kubernetes.io/storage-class: default
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
# MySQL service and deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql
  labels:
    app: mysql
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
        - name: database
          image: mysql:5.7
          resources:
            requests:
              cpu: 1
              memory: 2Gi
          env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mysql-root-password
                  key: MYSQL_ROOT_PASSWORD
          livenessProbe:
            tcpSocket:
              port: 3306
          ports:
            - containerPort: 3306
          volumeMounts:
            - name: database
              mountPath: /var/lib/mysql
      volumes:
        - name: database
          persistentVolumeClaim:
            claimName: database
---
# Service
apiVersion: v1
kind: Service
metadata:
  name: mysql
spec:
  ports:
    - port: 3306
      protocol: TCP
  selector:
    app: mysql