【Spring Cloud】Nacos安装和配置

安装

• 下载安装包：https://github.com/alibaba/nacos/releases
• 解压缩安装包

cd /opt

tar -zxvf nacos-server-1.4.3.tar.gz

配置

单机模式

• 创建nacos数据库，并且执行压缩包中的mysql脚本文件

/opt/nacos/conf

sz nacos-mysql.sql

• 修改配置，添加mysql

cd /opt/nacos/conf

vim application.properties

### If use MySQL as datasource:
spring.datasource.platform=mysql

### Count of DB:
db.num=1

### Connect URL of DB:
db.url.0=jdbc:mysql://121.40.226.50:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
db.user.0=root
db.password.0=SuccessHR@2021

• 单机模式启动&停止nacos服务

cd /opt/nacos/bin

sh startup.sh -m standalone

sh shutdown.sh

• 访问地址：http://43.143.197.105:8848/nacos

集群模式

• 修改集群配置文件

cd /opt/nacos/conf

cp cluster.conf.example cluster.conf

vim cluster.conf

192.168.247.130:8848
192.168.247.131:8848
192.168.247.132:8848

• 集群模式启动&停止nacos服务

cd /opt/nacos/bin

sh startup.sh

sh shutdown.sh

• nginx配置

cd /usr/local/nginx/conf

vim nginx.conf

upstream nacoscluster {
    server 192.168.247.130:8848;
    server 192.168.247.131:8848;
    server 192.168.247.132:8848;
}
server {
	location /nacos {
    	proxy_pass http://nacoscluster;
    }
}