一,前置环境
java ,nacos ,mysql
3台vm
192.168.5.171
192.168.5.172
192.168.5.181
一台配置好其他都一样的
1.下载安装包
https://github.com/alibaba/nacos/releases
https://github.com/alibaba/nacos/releases2.tar -zxvf nacos-server-1.3.2.tar.gz
mv nacos /usr/local
3.将配置文件中的集群文件复制一份需改集群节点
cd /usr/local/nacos/conf
cp cluster.conf.example cluster.conf
vim cluster.conf
192.168.5.171:28848
192.168.5.172:28848
192.168.5.181:28848
![](https://img-blog.csdnimg.cn/5f9fe33cd071423eaf0b825537b8faf2.png?x-oss-process=image/watermark,type_ZHJvaWRzYW5zZmFsbGJhY2s,shadow_50,text_Q1NETiBA5ouS57udIGVtbw==,size_15,color_FFFFFF,t_70,g_se,x_16)
4.vim application.properties
修改数据库配置,并导入数据sql在conf目录下 nacos-mysql.sql
![](https://img-blog.csdnimg.cn/b409fe4598fb48bf81a25991f71b9166.png?x-oss-process=image/watermark,type_ZHJvaWRzYW5zZmFsbGJhY2s,shadow_50,text_Q1NETiBA5ouS57udIGVtbw==,size_20,color_FFFFFF,t_70,g_se,x_16)
5. 修改启动文件并配置启动参数
cd /usr/local/nacos/bin
vim startup.sh
配置java路径
![](https://img-blog.csdnimg.cn/c37ac85f30574a4fb6c1f0d2a0c8ff22.png?x-oss-process=image/watermark,type_ZHJvaWRzYW5zZmFsbGJhY2s,shadow_50,text_Q1NETiBA5ouS57udIGVtbw==,size_20,color_FFFFFF,t_70,g_se,x_16)
修改内存 默认2g 有资源可以不修改
![](https://img-blog.csdnimg.cn/703c54e0fb5547d7b0a61e9117b15bb2.png?x-oss-process=image/watermark,type_ZHJvaWRzYW5zZmFsbGJhY2s,shadow_50,text_Q1NETiBA5ouS57udIGVtbw==,size_20,color_FFFFFF,t_70,g_se,x_16)
6. 3台机器配置相同,数据库做好主从
依次启动节点
sh /usr/local/nacos/bin/startup.sh
如下集群效果结束!![](https://img-blog.csdnimg.cn/3ec2cd8c178d40a8bdd032683d5b0acd.png?x-oss-process=image/watermark,type_ZHJvaWRzYW5zZmFsbGJhY2s,shadow_50,text_Q1NETiBA5ouS57udIGVtbw==,size_20,color_FFFFFF,t_70,g_se,x_16)