Kubernetes(K8S) 安装Nacos，报 No DataSource set

原因，数据库为 MySQL 5.7
需要在yaml加上参数

mysql.db.param: "characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false&serverTimezone=UTC"

使用 Kubeadm 部署 Kubernetes(K8S) 安装 -- 持久化存储(NFS网络存储)
nacos-nfs.yaml

apiVersion: v1
kind: Service
metadata:
  name: nacos-headless
  namespace: vipsoft-test
  labels:
    app: nacos
  annotations:
    service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
spec:
  ports:
    - port: 8848
      name: server
      targetPort: 8848
    - port: 7848
      name: rpc
      targetPort: 7848
  clusterIP: None
  selector:
    app: nacos

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nacos-cm
  namespace: vipsoft-test
data:
  mysql.host: "数据库IP"
  mysql.db.name: "nacos"
  mysql.port: "3306"
  mysql.user: "root"
  mysql.password: "110"
  mysql.db.param: "characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false&serverTimezone=UTC"

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nacos
  namespace: vipsoft-test
spec:
  serviceName: nacos-headless
  replicas: 1
  template:
    metadata:
      labels:
        app: nacos
      annotations:
        pod.alpha.kubernetes.io/initialized: "true"
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchExpressions:
                  - key: "app"
                    operator: In
                    values:
                      - nacos
              topologyKey: "kubernetes.io/hostname"
      containers:
        - name: nacos
          imagePullPolicy: IfNotPresent
          image: nacos/nacos-server:v2.0.3
          resources:
            requests:
              memory: "1Gi"
              cpu: "500m"
          ports:
            - containerPort: 8848
              name: client-port
            - containerPort: 7848
              name: rpc
          env:
            - name: NACOS_REPLICAS
              value: "1"
            - 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
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.host
            - name: MYSQL_SERVICE_DB_NAME
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.db.name
            - name: MYSQL_SERVICE_PORT
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.port
            - name: MYSQL_SERVICE_USER
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.user
            - name: MYSQL_SERVICE_PASSWORD
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.password
            - name: MYSQL_SERVICE_DB_PARAM
              valueFrom:
                configMapKeyRef:
                  name: nacos-cm
                  key: mysql.db.param      
            - name: MODE
              value: standalone
            - name: NACOS_SERVER_PORT
              value: '8848'
            - name: NACOS_APPLICATION_PORT
              value: '8848'
            - name: PREFER_HOST_MODE
              value: hostname
            - name: NACOS_SERVERS
              value: 'nacos-0.nacos-headless.default.svc.cluster.local:8848'
            - name: SPRING_DATASOURCE_PLATFORM
              value: mysql
          volumeMounts:
            - name: plugindir
              mountPath: /home/nacos/plugins/peer-finder
            - name: datadir
              mountPath: /home/nacos/data
            - name: logdir
              mountPath: /home/nacos/logs
      volumes:
        - name: plugindir
          hostPath:
            path: /nfs/nacos/plugins/peer-finder
        - name: datadir
          hostPath:
            path: /nfs/nacos/data
        - name: logdir
          hostPath:
            path: /nfs/nacos/logs
  selector:
    matchLabels:
      app: nacos

---
apiVersion: v1
kind: Service
metadata:
  namespace: vipsoft-test
  name: service-nacos
  labels:
    app: nacos
spec:
  ports:
    - port: 8848
      targetPort: 8848
      nodePort: 30848
      name: server
    - port: 7848
      targetPort: 7848
      name: rpc
    - port: 9848
      targetPort: 9848
      name: ws
    - port: 9849
      targetPort: 9849
      name: wss
  selector:
    app: nacos
  type: NodePort