mysql-spec.yml

kind: PersistentVolume
apiVersion: v1
metadata:
  name: mysql-pv
  labels:
    type: local
spec:
  storageClassName: manual
  capacity:
      storage: 5Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: "/data/mysql"   

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: mysql-pvc
spec:
  storageClassName: manual
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi

---
apiVersion: apps/v1 
kind: Deployment
metadata:
  name: dbserver
  labels:
    app: dbserver
spec:
  selector:
    matchLabels:
      app: dbserver
  template:
    metadata:
      labels:
        app: dbserver
    spec:
      containers:
      - image: mysql
        name: mysql
        imagePullPolicy: Never
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: mysecretpassword
        ports:
        - containerPort: 3306
          name: dbserver
        volumeMounts:
        - name: mysql-persistent-storage
          mountPath: /var/lib/mysql
      volumes:
      - name: mysql-persistent-storage
        persistentVolumeClaim:
          claimName: mysql-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: dbservice
spec:
  selector:
    app: dbserver
  ports:
  - protocol: TCP
    port: 3306
    targetPort: 3306