K8S单机版nacos

1.创建命名空间

[root@k8s-matser01 ~]# kubectl create ns nacos

2.编辑mysql的yaml文件

[root@k8s-matser01 ~]#  cat mysql.yaml
apiVersion: v1
kind: ReplicationController
metadata:
  name: mysql
  namespace: nacos
  labels:
    name: mysql
spec:
  replicas: 1
  selector:
    name: mysql
  template:
    metadata:
      labels:
        name: mysql
    spec:
      containers:
      - name: mysql
        image: nacos/nacos-mysql:5.7
        ports:
        - containerPort: 3306
        volumeMounts:
        - name: nacos-mysql
          mountPath: /var/lib/mysql
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: "40010355"
        - name: MYSQL_DATABASE
          value: "nacos"
        - name: MYSQL_USER
          value: "nacos"
        - name: MYSQL_PASSWORD
          value: "40010300"
        - name: TZ
          value: Asia/Shanghai
      volumes:
      - name: nacos-mysql
        hostPath:
          path: /data/mysql
          type: DirectoryOrCreate
---
apiVersion: v1
kind: Service
metadata:
  name: mysql
  namespace: nacos
  labels:
    name: mysql
spec:
  ports:
  - port: 3306
    targetPort: 3306
  selector:
    name: mysql

3.编辑nacos的yaml文件

[root@k8s-matser01 ~]# cat nacos.yaml 
---
apiVersion: v1
kind: Service
metadata:
  name: nacos
  namespace: nacos
  labels:
    app: nacos
spec:
  type: NodePort
  ports:
    - port: 8848
      name: server
      targetPort: 8848
      nodePort: 30018
    - port: 7848
      name: rpc
      targetPort: 7848
      nodePort: 30019
  selector:
    app: nacos
---
apiVersion: v1
kind: Service
metadata:
  name: nacos-headless
  namespace: nacos
  labels:
    app: nacos
spec:
  ports:
    - port: 8848
      name: server
      targetPort: 8848
    - port: 7848
      name: rpc
      targetPort: 7848
  clusterIP: None
  selector:
    app: nacos
---
# 链接mysql数据库
apiVersion: v1
kind: ConfigMap
metadata:
  name: nacos-cm
  namespace: nacos
data:
  mysql.db.name: "nacos"
  mysql.port: "3306"
  mysql.user: "nacos"
  mysql.password: "40010355"
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: nacos
  namespace: nacos
spec:
  serviceName: nacos-headless
  replicas: 1
  selector:
    matchLabels:
      app: nacos
  template:
    metadata:
      labels:
        app: nacos
    spec:
      containers:
        - name: nacos
          imagePullPolicy: Always
          image: nacos/nacos-server:latest
          resources:
            requests:
              memory: "2Gi"
              cpu: "500m"
          ports:
            - containerPort: 8848
              name: client-port
            - containerPort: 7848
              name: rpc
          env:
            - name: NACOS_REPLICAS
              value: "1"
            - 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: NACOS_SERVER_PORT
              value: "8848"
            - name: NACOS_APPLICATION_PORT
              value: "8848"
            - name: PREFER_HOST_MODE
              value: "hostname"
            - name: TZ
              value: Asia/Shanghai
            - name: MODE
              value: standalone

4.启动服务

[root@k8s-matser01 ~]# kubectl get pod -n nacos 
NAME          READY   STATUS    RESTARTS   AGE
mysql-p69fz   1/1     Running   0          58m
nacos-0       1/1     Running   0          16s
[root@k8s-matser01 ~]# kubectl get svc -n nacos 
NAME             TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                         AGE
mysql            ClusterIP   10.107.79.243   <none>        3306/TCP                        57m
nacos            NodePort    10.97.138.81    <none>        8848:30018/TCP,7848:30019/TCP   36s
nacos-headless   ClusterIP   None            <none>        8848/TCP,7848/TCP               36s

标签：单机版,name,nacos,value,8848,mysql,K8S,port
来源： https://www.cnblogs.com/Applogize/p/15398591.html