mysql.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: mysql
---
apiVersion: v1
kind: Service
metadata:
  name: mysql
  namespace: mysql
spec:
  ports:
  - port: 3306
  selector:
    app: mysql
  clusterIP: None
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql
  namespace: mysql
spec:
  selector:
    matchLabels:
      app: mysql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - image: mysql:8
        name: mysql
        env:
        - name: MYSQL_ROOT_PASSWORD
#          value: devops2020
          valueFrom:
            secretKeyRef:
              name: mysql-root-password
              key: MYSQL_ROOT_PASSWORD
        - name: MYSQL_DATABASE
          valueFrom:
            secretKeyRef:
              name: mysql-root-password
              key: MYSQL_DATABASE
        - name: MYSQL_USER
          valueFrom:
            secretKeyRef:
              name: mysql-root-password
              key: MYSQL_USER
        - name: MYSQL_PASSWORD
          valueFrom:
            secretKeyRef:
              name: mysql-root-password
              key: MYSQL_PASSWORD                          
        ports:
        - containerPort: 3306
          name: mysql
        volumeMounts:
        - name: mysql-persistent-storage
          mountPath: /var/lib/mysql
      volumes:
      - name: mysql-persistent-storage
        hostPath:
          path: /home/elon/mysql
          type: Directory
---
apiVersion: v1
kind: Secret
metadata:
  name: mysql-root-password
  namespace: mysql
type: Opaque
data:
  MYSQL_ROOT_PASSWORD: ZGV2b3BzMjAyMA==
  MYSQL_DATABASE: ZGV2b3Bz
  MYSQL_USER: ZWxvbg==
  MYSQL_PASSWORD: bXVzaw==


# kubectl run -n mysql -it --rm --image=mysql:8 --restart=Never mysql-client -- mysql -hmysql -uelon -pmusk