Docker之nacos的安装和使用

前言

 一、nacos服务部署

1. 配置其数据库

docker run \
--name m1 \
-v /mysql/conf/my.cnf:/etc/my.cnf \
-v /mysql/data:/var/lib/mysql \

-v /mysql/script:/script \

--privileged=true \
-e MYSQL_ROOT_PASSWORD=123456 \
-d mysql/mysql-server:5.7

2. 配置nacos容器

2.1 下载nacos镜像

docker pull nacos/nacos-server    //下载镜像文件

2.2 运行nacos容器 

grant all on *.* to root@'%' identified by '123456'

docker run -itd \

-e PREFER_HOST_MODE=ip \

-e MODE=standalone \

-e SPRING_DATASOURCE_PLATFORM=mysql \

-e MYSQL_SERVICE_HOST=172.17.0.2 \

-e MYSQL_SERVICE_PORT=3306 \

-e MYSQL_SERVICE_DB_NAME=nacos \

-e MYSQL_SERVICE_USER=root \

-e MYSQL_SERVICE_PASSWORD=123456 \

-p 8848:8848 \

--name nacos \

--restart=always \

nacos/nacos-server

二、集群部署nacos

docker network connect mynet m1

docker run -itd \

-e PREFER_HOST_MODE=ip \

-e MODE=cluster \

-e NACOS_SERVER="172.20.0.102:8848 172.20.0.103:8848" \

-e SPRING_DATASOURCE_PLATFORM=mysql \

-e MYSQL_SERVICE_HOST=m1 \

-e MYSQL_SERVICE_PORT=3306 \

-e MYSQL_SERVICE_DB_NAME=nacos \

-e MYSQL_SERVICE_USER=root \

-e MYSQL_SERVICE_PASSWORD=123456 \

--name nacos01 \ 

--net mynet \

--ip 172.20.0.101 \

--restart=always \

nacos/nacos-server

docker run -itd \
-e PREFER_HOST_MODE=ip \
-e MODE=cluster \
-e NACOS_SERVERS="172.20.0.102:8848  172.20.0.103:8848" \
-e SPRING_DATASOURCE_PLATFORM=mysql \
-e MYSQL_SERVICE_HOST=m1 \
-e MYSQL_SERVICE_PORT=3306 \
-e MYSQL_SERVICE_DB_NAME=nacos \
-e MYSQL_SERVICE_USER=root \
-e MYSQL_SERVICE_PASSWORD=123456 \
-p 8848:8848 \
--name nacos01 \
--net  mynet \
--ip  172.20.0.101 \
--restart=always \
nacos/nacos-server

docker run -itd \
-e PREFER_HOST_MODE=ip \
-e MODE=cluster \
-e NACOS_SERVERS="172.20.0.101:8848  172.20.0.103:8848" \
-e SPRING_DATASOURCE_PLATFORM=mysql \
-e MYSQL_SERVICE_HOST=m1 \
-e MYSQL_SERVICE_PORT=3306 \
-e MYSQL_SERVICE_DB_NAME=nacos \
-e MYSQL_SERVICE_USER=root \
-e MYSQL_SERVICE_PASSWORD=123456 \
--name nacos02 \
--net  mynet \
--ip  172.20.0.102 \
--restart=always \
nacos/nacos-server

docker run -itd \
-e PREFER_HOST_MODE=ip \
-e MODE=cluster \
-e NACOS_SERVERS="172.20.0.101:8848  172.20.0.102:8848" \
-e SPRING_DATASOURCE_PLATFORM=mysql \
-e MYSQL_SERVICE_HOST=m1 \
-e MYSQL_SERVICE_PORT=3306 \
-e MYSQL_SERVICE_DB_NAME=nacos \
-e MYSQL_SERVICE_USER=root \
-e MYSQL_SERVICE_PASSWORD=123456 \
--name nacos03 \
--net  mynet \
--ip  172.20.0.103 \
--restart=always \
nacos/nacos-server

upstream nacosList {  
    server nacos01:8848 weight=1; 
    server nacos02:8848 weight=1; 
    server nacos03:8848 weight=1; 
} 
 
server {
 
    listen  80;
    server_name  www.zkingedu.com;
 
    location / {
        root   /etc/nginx/html/;
        index  index.html index.htm;
    }
 
    error_page   500 502 503 504  /50x.html;
    
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
 
    location  /nacos {
        proxy_pass  http://nacosList;
    }
 
}

docker run -itd \
--name nginx \
-v /soft/nginx/conf.d:/etc/nginx/conf.d \
-p 80:80 \
--net mynet \
nginx