---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: drupal-mysql
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: drupal-mysql
    spec:
      containers:
         env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: drupal-mysql-secret
                  key: MYSQL_ROOT_PASSWORD

            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: drupal-mysql-secret
                  key: MYSQL_USER

            - name: MYSQL_DATABASE
              valueFrom:
                secretKeyRef:
                  name: drupal-mysql-secret
                  key: MYSQL_DATABASE

        image: 'mysql:5.7'
        name: cont-drupal-mysql
        ports:
          - containerPort: 3306
            name: mysql
            protocol: TCP
        volumeMounts:
          - mountPath: /var/lib/mysql
            name: vol-drupal
            subPath: dbdata
      volumes:
        - name: vol-drupal
          persistentVolumeClaim:
            claimName: drupal-mysql-pvc
  selector:
    matchLabels:
      app: drupal-mysql
---
apiVersion: v1
kind: Service
metadata:
  name: drupal-mysql-service
spec:
  ports:
    - name: drupal-mysql
      port: 3306
      protocol: TCP
  selector:
    app: drupal-mysql