CentOS7 部署 nacos 集群

集群架构：

三个节点：

172.27.132.22
172.27.132.24
172.27.132.37

nacos version: 1.2.1
os version: centos7.5

1、安装 jdk

yum install -y jdk-8u211-linux-x64.rpm

vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/java/latest
export PATH=$JAVA_HOME/bin:$PATH

2、安装maven

vim /etc/profile
export PATH=/usr/local/maven/bin:$PATH

3、下载代码包解压

unzip nacos-server-1.2.1.zip

4、修改集群配置

vim conf/cluster.conf
#it is ip
#example
172.27.132.22:8848
172.27.132.24:8848
172.27.132.37:8848

5、修改数据库配置

vim conf/application.properties
### If user MySQL as datasource:
spring.datasource.platform=mysql

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

### Connect URL of DB:
db.url.0=jdbc:mysql://172.27.133.201:3306/nacos_config?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
db.user=nacos
db.password=TJNLZQjH

6、修改启动脚本中的监听地址，如果监听 127.0.0.1 会导致无法选举

vim bin/startup.sh
JAVA_OPT="${JAVA_OPT} -Dnacos.server.ip=172.27.132.22"

7、启动实例

sh bin/startup.sh
tailf /usr/local/nacos/logs/start.out
tailf /usr/local/nacos/logs/nacos.log

三个节点配置完成后效果如下：

参考：
https://nacos.io/zh-cn/docs/cluster-mode-quick-start.html
https://github.com/alibaba/nacos/releases
https://blog.csdn.net/ooyhao/article/details/102745641
https://blog.csdn.net/ljz9425/article/details/105220867