apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mysql8
  namespace: tools
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql8
  template:
    metadata:
      labels:
        app: mysql8
    spec:
      affinity:
        nodeAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
            - preference:
                matchExpressions:
                  - key: mid
                    operator: In
                    values:
                      - '1'
              weight: 1
      containers:
        - name: mysql8
          image: registry.cn-hangzhou.aliyuncs.com/zhengyu1992/mysql:8.0.43
          env:
            - name: TZ
              value: Asia/Shanghai
            - name: MYSQL_ROOT_PASSWORD
              value: Blala008!
          ports:
            - containerPort: 3306
          volumeMounts:
            - name: data
              mountPath: /var/lib/mysql
      tolerations:
        - key: mid
          operator: Equal
          value: '1'
          effect: NoSchedule
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - ReadWriteOnce
        storageClassName: nfs-sc
        resources:
          requests:
            storage: 20Gi
---
apiVersion: v1
kind: Service
metadata:
  name: mysql8-headless
  namespace: tools
spec:
  clusterIP: None
  selector:
    app: mysql8
  ports:
    - port: 3306
      targetPort: 3306
---
apiVersion: v1
kind: Service
metadata:
  name: mysql8
  namespace: tools
spec:
  selector:
    app: mysql8
  ports:
    - port: 3306
      targetPort: 3306
  type: NodePort