apiVersion: v1
kind: Service
metadata:
  name: mysql
  namespace: monica
spec:
  ports:
  - name: mysql
    port: 3306
  selector:
    app: mysql
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mysql
  namespace: monica
spec:
  selector:
    matchLabels:
      app: mysql
  serviceName: mysql
  replicas: 1
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - image: docker.io/library/mysql:5.7
        name: mysql
        resources: {}
        ports:
          - name: mysql
            containerPort: 3306
        volumeMounts:
          - name: storage
            mountPath: /var/lib/mysql
        env:
          - name: MYSQL_DATABASE
            value: monica
          - name: MYSQL_USER
            value: monica
          - name: MYSQL_ROOT_PASSWORD
            value: "true"
        envFrom:
          - secretRef:
              name: mysql
  volumeClaimTemplates:
  - metadata:
      name: storage
    spec:
      accessModes: ["ReadWriteOnce"]
      resources:
        requests:
          storage: 1Gi