apiVersion: v1
kind: Service
metadata:
  name: mysql
  namespace: monitoring
  labels:
    app: mysql
spec:
  selector:
    app: mysql
  ports:
  - name: mysql
    port: 3306
    protocol: TCP
    targetPort: 3306
  clusterIP: None

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mysql
  namespace: monitoring
spec:
  serviceName: mysql
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - name: mysql
        image: mysql:5.7.28
        imagePullPolicy: IfNotPresent
        args:
        - "--character-set-server=utf8"
        - "--collation-server=utf8_bin"
        - "--default-authentication-plugin=mysql_native_password"
        env:
        - name: MYSQL_DATABASE
          value: "zabbix"
        - name: MYSQL_USER
          value: "zabbix"
        - name: MYSQL_PASSWORD
          value: "zabbix"
        - name: MYSQL_ROOT_PASSWORD
          value: "zabbix"
        ports:
        - containerPort: 3306
          name: mysql
          protocol: TCP
        resources:
          requests:
            cpu: 1000m
            memory: 1000Mi
          limits:
            cpu: 2000m
            memory: 2000Mi
        volumeMounts:
        - name: timezone
          mountPath: /etc/localtime
        - name: data
          mountPath: /var/lib/mysql
      terminationGracePeriodSeconds: 20
      volumes:
        - name: timezone
          hostPath:
            path: /usr/share/zoneinfo/Asia/Shanghai
  volumeClaimTemplates:
  - metadata:
      name: data
      namespace: monitoring
    spec:
      selector:
        matchLabels:
          pvname: nfs-mysql-pv
      accessModes: [ "ReadWriteMany" ]
      resources:
        requests:
          storage: 20Gi