Nacos环境搭建(docker)
南江烂柯人 JAVA劝退师
  2020-10-06 09:47:12 2020-10-06 09:47      959 字  5 分钟  

创建数据挂载目录

mkdir -p /home/nacos/{conf,nacos-1/{logs},nacos-2/{logs,nginx}}

增加公共配置custom.properties

cd /home/nacos/conf
vim custom.properties

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nacos.naming.empty-service.auto-clean=true
nacos.naming.empty-service.clean.initial-delay-ms=50000
nacos.naming.empty-service.clean.period-time-ms=30000

management.metrics.export.elastic.enabled=false

management.metrics.export.influx.enabled=false

server.tomcat.accesslog.enabled=true

server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i

server.tomcat.basedir=

nacos.security.ignore.urls=/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**

nacos.core.auth.system.type=nacos

nacos.core.auth.enabled=false

nacos.core.auth.default.token.expire.seconds=18000

nacos.core.auth.default.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789


nacos.core.auth.caching.enabled=true

nacos.istio.mcp.server.enabled=false

编写dockerc-compose.yml

cd /home/nacos
vim docker-compose.yml

单机环境

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version: '3'
services:
  nacos-server:
    image: nacos/nacos-server:1.4.2
    container_name: nacos-standalone
    ports:
      - 8848:8848
    restart: always
    networks:
      - nacos_net
    privileged: true
    environment:
      MODE: standalone
      PREFER_HOST_MODE: 172.16.10.233  #如果支持主机名可以使用hostname,否则使用ip，默认也是ip
      SPRING_DATASOURCE_PLATFORM: mysql #数据源平台 仅支持mysql或不保存empty
      MYSQL_SERVICE_HOST: 172.16.10.233
      MYSQL_SERVICE_PORT: 3306
      MYSQL_SERVICE_DB_NAME: nacos
      MYSQL_SERVICE_USER: root
      MYSQL_SERVICE_PASSWORD: root
      #JVM调优参数
      JVM_XMS: 512m  #-Xms default :2g
      JVM_MMS: 320m
      JVM_XMX: 512m #-Xmx default :2g
      JVM_XMN: 320m #-Xmn default :1g
    #挂载目录
    volumes:
      - /home/unit/nacos/nacos-standalone/logs:/home/nacos/logs 
      - /home/unit/nacos/conf/custom.properties:/home/nacos/init.d/custom.properties 
networks:
  nacos_net:
    driver: bridge

集群环境

这里指定了docker内网的号段，需要提前创建好network，docker network create –driver=bridge –subnet=10.1.1.0/24 test-network

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version: '3'
networks:
  my_network:
    external: true
    name: test-network

services:
   nacos1:
    image: nacos/nacos-server:v2.3.1
    container_name: nacos1
    restart: always
    privileged: true
    environment:
      MODE: cluster
      NACOS_SERVERS: 10.1.1.40:8848,10.1.1.41:8848,10.1.1.42:8848
      PREFER_HOST_MODE: hostname
      SPRING_DATASOURCE_PLATFORM: mysql
      MYSQL_SERVICE_HOST: 10.1.1.2
      MYSQL_SERVICE_PORT: 3306
      MYSQL_SERVICE_DB_NAME: nacos
      MYSQL_SERVICE_USER: xc_ai
      MYSQL_SERVICE_PASSWORD: fp!aRX33!zXS5tW
      NACOS_AUTH_ENABLE: true # 开启鉴权
      NACOS_AUTH_TOKEN: jqn3m9i51vr4tu5ip57zwcb3axbz1r6y6vssh7i5027xq7z5odzfaqvmjnrxenvn 
      NACOS_AUTH_IDENTITY_KEY: nacos 
      NACOS_AUTH_IDENTITY_VALUE: zwcb3axb
 #JVM调优参数
      JVM_XMS: 320m  #-Xms default :2g
      JVM_MMS: 125m
      JVM_XMX: 320m #-Xmx default :2g
      JVM_XMN: 125m #-Xmn default :1g
    volumes:
      - /home/nacos/cluster1/logs:/home/nacos/logs 
      - /home/nacos/cluster1/conf/custom.properties:/home/nacos/init.d/custom.properties 
      - /home/nacos/cluster1/data:/home/nacos/data
    networks:
      my_network:
        ipv4_address: 10.1.1.40

   nacos2:
    image: nacos/nacos-server:v2.3.1
    container_name: nacos2
    restart: always
    privileged: true
    environment:
      MODE: cluster
      NACOS_SERVERS: 10.1.1.40:8848,10.1.1.41:8848,10.1.1.42:8848
      PREFER_HOST_MODE: hostname
      SPRING_DATASOURCE_PLATFORM: mysql
      MYSQL_SERVICE_HOST: 10.1.1.2
      MYSQL_SERVICE_PORT: 3306
      MYSQL_SERVICE_DB_NAME: nacos
      MYSQL_SERVICE_USER: xc_ai
      MYSQL_SERVICE_PASSWORD: fp!aRX33!zXS5tW
      NACOS_AUTH_ENABLE: true # 开启鉴权
      NACOS_AUTH_TOKEN: jqn3m9i51vr4tu5ip57zwcb3axbz1r6y6vssh7i5027xq7z5odzfaqvmjnrxenvn 
      NACOS_AUTH_IDENTITY_KEY: nacos 
      NACOS_AUTH_IDENTITY_VALUE: zwcb3axb
 #JVM调优参数
      JVM_XMS: 320m  #-Xms default :2g
      JVM_MMS: 125m
      JVM_XMX: 320m #-Xmx default :2g
      JVM_XMN: 125m #-Xmn default :1g
    volumes:
      - /home/nacos/cluster2/logs:/home/nacos/logs 
      - /home/nacos/cluster2/conf/custom.properties:/home/nacos/init.d/custom.properties 
      - /home/nacos/cluster2/data:/home/nacos/data
    networks:
      my_network:
        ipv4_address: 10.1.1.41
        
   nacos3:
    image: nacos/nacos-server:v2.3.1
    container_name: nacos3
    restart: always
    privileged: true
    environment:
      MODE: cluster
      NACOS_SERVERS: 10.1.1.40:8848,10.1.1.41:8848,10.1.1.42:8848
      PREFER_HOST_MODE: hostname
      SPRING_DATASOURCE_PLATFORM: mysql
      MYSQL_SERVICE_HOST: 10.1.1.2
      MYSQL_SERVICE_PORT: 3306
      MYSQL_SERVICE_DB_NAME: nacos
      MYSQL_SERVICE_USER: xc_ai
      MYSQL_SERVICE_PASSWORD: fp!aRX33!zXS5tW
      NACOS_AUTH_ENABLE: true # 开启鉴权
      NACOS_AUTH_TOKEN: jqn3m9i51vr4tu5ip57zwcb3axbz1r6y6vssh7i5027xq7z5odzfaqvmjnrxenvn 
      NACOS_AUTH_IDENTITY_KEY: nacos 
      NACOS_AUTH_IDENTITY_VALUE: zwcb3axb
 #JVM调优参数
      JVM_XMS: 320m  #-Xms default :2g
      JVM_MMS: 125m
      JVM_XMX: 320m #-Xmx default :2g
      JVM_XMN: 125m #-Xmn default :1g
    volumes:
      - /home/nacos/cluster3/logs:/home/nacos/logs 
      - /home/nacos/cluster3/conf/custom.properties:/home/nacos/init.d/custom.properties 
      - /home/nacos/cluster3/data:/home/nacos/data
    networks:
      my_network:
        ipv4_address: 10.1.1.42

编写nginx代理

2.0之后使用rpc访问有一个端口偏移，需要在nginx配置中指定

nginx.conf

cd /home/nginx/conf
vim nginx.conf

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user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;

    keepalive_timeout  65;
    include /etc/nginx/conf.d/*.conf;
}
 
# tpc服务
stream {
    # tcp负载均衡
    upstream nacos-grpc {
        server 10.1.1.40:9848 weight=1;
        server 10.1.1.41:9848 weight=1;
        server 10.1.1.42:9848 weight=1;
    }
 
                                                   
    # Nacos服务端gRPC请求服务端端口
    server {
        listen 10999;
        proxy_pass nacos-grpc;
    }
 
 }

nacos.conf

cd /home/nginx/conf.d
vim nacos.conf

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upstream nacosserver {
            server 10.1.1.40:8848 weight=1;
            server 10.1.1.41:8848 weight=1;
            server 10.1.1.42:8848 weight=1;
    }

server {
        listen       9999;
      server_name localhost;
        location / {
            proxy_pass http://nacosserver;
    }

}


执行启动命令

docker-compose up -d

最后只需要用nginx进行代理转发就好了

  • 本文标题：Nacos环境搭建(docker)
  • 本文作者：南江烂柯人
  • 创建时间：2020-10-06 09:47:12
  • 本文链接：https://www.mattjia.com/2020/10/06/Nacos环境搭建(docker)/
  • 版权声明：本博客所有文章除特别声明外，均采用 BY-NC-SA 许可协议。转载请注明出处！
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