背景介绍

随着容器化的技术成熟落地，拥抱各种成熟的容器化集群平台是加速我们落地的必然之路，目前国内以阿里云、华为云、腾讯云为平台的供应商为主，国外则以AWS，Azure为主，让我们借助平台已有的优势进行快速落地提高生产力，本文以常见的微服务中间件配置中心和调度中心部署到阿里云的ACK为例说明

部署步骤

01.新建命名空间middleware

02.部署Nacos

点击上图的【使用YAML创建资源】，如下图所示，选择自定义

模版中如下内容：

---
#deploy
apiVersion: apps/v1
kind: Deployment
#kind: StatefulSet
metadata:
  name: nacos-server
  namespace: middleware
spec:
  selector:
    matchLabels:
      app: nacos-server
  replicas: 1
  template:
    metadata:
      labels:
        app: nacos-server
    spec:
      containers:
      - name: nacos-server
        image: nacos/nacos-server:v2.2.0
        imagePullPolicy: Always
        env:   
        - name: MODE
          value: "standalone"
        - name: SPRING_DATASOURCE_PLATFORM
          value: "mysql"  
        - name: MYSQL_SERVICE_HOST
          value: "rm-tttesttt.mysql.rds.aliyuncs.com" 
        - name: MYSQL_SERVICE_PORT
          value: "3306"
        - name: MYSQL_SERVICE_DB_NAME
          value: "nacos_config"
        - name: MYSQL_SERVICE_USER
          value: "nacos"
        - name: MYSQL_SERVICE_PASSWORD
          value: "1234444"
        - name: MYSQL_SERVICE_DB_PARAM
          value: "characterEncoding=utf8&useSSL=true&requireSSL=false&useUnicode=true&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai"
        - name: NACOS_AUTH_CACHE_ENABLE
          value: "true" 
        - name: JVM_XMS
          value: "512m" 
        - name: JVM_XMX
          value: "512m"
        - name: JVM_XMN
          value: "128m"     
        ports:
        - containerPort: 8848
---
#service
apiVersion: v1
kind: Service
metadata:
  name: nacos-server
  namespace: middleware
spec:
  type: NodePort
  ports:
  - port: 8080
    protocol: TCP
    targetPort: 8848
    nodePort: 30090
  selector:
    app: nacos-server
---

其中数据库的初始化可以从github上下载，地址为https://github.com/alibaba/nacos/blob/2.2.0/config/src/main/resources/META-INF/nacos-db.sql

03.部署Xxl-job-admin

参考Nacos的YAML创建资源方式，填写如下模版内容：

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: xxl-job-admin
  namespace: middleware
spec:
  replicas: 1
  selector:
    matchLabels:
      app: xxl-job-admin
  template:
    metadata:
      labels:
        app: xxl-job-admin
    spec:
      containers:
      - name: xxl-job-admin
        image: xuxueli/xxl-job-admin:2.3.0
        imagePullPolicy: IfNotPresent    
        ports:
        - containerPort: 8080
        env:
        - name: PARAMS
          value: "--spring.datasource.url=jdbc:mysql://rm-tttestta.mysql.rds.aliyuncs.com:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&useSSL=true&autoReconnect=true&serverTimezone=Asia/Shanghai --spring.datasource.password=123454636 --spring.datasource.username=xxl_job"
---
apiVersion: v1
kind: Service
metadata:
  name: xxl-job-admin
  namespace: middleware
spec:
  type: NodePort
  ports:
  - port: 8080
    protocol: TCP
    targetPort: 8080
    nodePort: 30091
  selector:
    app: xxl-job-admin
---

其中数据库的初始化脚本，可以从github这个地址下载https://github.com/xuxueli/xxl-job/blob/2.3.0/doc/db/tables_xxl_job.sql