apiVersion: v1
kind: ConfigMap
metadata:
  name: nacos-mysql
  namespace: public-service
data:
  mysql.db.name: nacos
  mysql.user: nacos
  mysql.port: "3306"
---
apiVersion: v1
kind: Secret
metadata:
  name: nacos-mysql
  namespace: public-service 
data:
  user.nacos.password: N2VEN3JJRW5zN1Y= # 用户密码以1234567为例


apiVersion: v1
kind: Service
metadata:
  name: nacos-headless
  namespace: default
  labels:
    app: nacos
    version: v1
spec:
  publishNotReadyAddresses: true 
  ports:
    - port: 8848
      name: server
      targetPort: 8848
    - port: 9848
      name: client-rpc
      targetPort: 9848
    - port: 9849
      name: raft-rpc
      targetPort: 9849
    ## 兼容1.4.x版本的选举端
    - port: 7848
      name: old-raft-rpc
      targetPort: 7848
  clusterIP: None
  selector:
    app: nacos
    version: v1

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nacos
  namespace: public-service
  labels:
    app: nacos
    component: nacos
    version: v1
spec:
  podManagementPolicy: Parallel
  serviceName: nacos-headless
  replicas: 3
  template:
    metadata:
      labels:
        app: nacos
        component: nacos
        version: v1
      annotations:
        pod.alpha.kubernetes.io/initialized: "true"
    spec: # 可选配置反亲和
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchExpressions:
                  - key: "app"
                    operator: In
                    values:
                      - nacos
              topologyKey: "kubernetes.io/hostname"
      initContainers:
        - name: peer-finder-plugin-install
          image: swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nacos/nacos-peer-finder-plugin:1.1 
          imagePullPolicy: Always
          volumeMounts:
            - mountPath: /home/nacos/plugins/peer-finder
              name: nacos-storage
              subPath: peer-finder
      containers:
        - name: nacos
          imagePullPolicy: IfNotPresent
          image: docker.io/nacos/nacos-server:2.0.2
          resources:
            requests:
              memory: "2Gi"
              cpu: "500m"
          ports:
            - containerPort: 8848
              name: client-port
            - containerPort: 9848
              name: client-rpc
            - containerPort: 9849
              name: raft-rpc
            - containerPort: 7848
              name: old-raft-rpc
          env:
            - name: NACOS_REPLICAS
              value: "3"
            - name: SERVICE_NAME
              value: "nacos-headless"
            - name: DOMAIN_NAME
              value: "cluster.local"
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.namespace
            - name: MYSQL_SERVICE_HOST  # mysql 地址
              value: shiye-ali-public.rwlb.rds.aliyuncs.com
            - name: MYSQL_SERVICE_DB_NAME  # mysql database名称
              valueFrom:
                configMapKeyRef:
                  name: nacos-mysql
                  key: mysql.db.name
            - name: MYSQL_SERVICE_PORT # mysql 端口
              valueFrom:
                configMapKeyRef:
                  name: nacos-mysql
                  key: mysql.port
            - name: MYSQL_SERVICE_USER  # 数据库用户名
              valueFrom:
                configMapKeyRef:
                  name: nacos-mysql
                  key: mysql.user
            - name: MYSQL_SERVICE_PASSWORD # 数据库用户密码
              valueFrom:
                secretKeyRef:
                  name: nacos-mysql
                  key: user.nacos.password
            - name: SPRING_DATASOURCE_PLATFORM  # 数据库类型，只支持mysql或embedded(嵌入式数据库)
              value: "mysql"
            - name: NACOS_SERVER_PORT  # 
              value: "8848"
            - name: NACOS_APPLICATION_PORT  # 指定nacos 运行端口
              value: "8848"
            - name: PREFER_HOST_MODE  # nacos 支持ip还是域名模式，可选ip或hostname(默认ip)，k8s statefulset使用集群内域名固定pod地址，此处选hostname
              value: "hostname"
          volumeMounts:
            - name: nacos-storage
              mountPath: /home/nacos/plugins/peer-finder
              subPath: peer-finder
            - name: nacos-storage
              mountPath: /home/nacos/data
              subPath: data
            - name: nacos-storage
              mountPath: /home/nacos/logs
              subPath: logs
  volumeClaimTemplates:
  - metadata:
      name: nacos-storage
    spec:
      accessModes: [ "ReadWriteMany" ]
      resources:
        requests:
          storage: 2Gi
      storageClassName: nfs-storage
  selector:
    matchLabels:
      app: nacos
      component: nacos
      version: v1

apiVersion: v1
kind: Service
metadata:
  name: nacos
  namespace: public-service
  labels:
    app: nacos
    component: nacos
spec:
  ports:
    - name: server
      protocol: TCP
      port: 8848
      targetPort: server
    - name: rpc
      protocol: TCP
      port: 7848
      targetPort: rpc
    - name: new-rpc
      protocol: TCP
      port: 9848
      targetPort: new-rpc
  selector:
    app: nacos
    component: nacos
  type: ClusterIP