openEuler欧拉配置Nacos集群.240108

​一、安装Nacos

systemctl stop firewalld
​systemctl disable firewalld

mkdir -p /home/nacos
tar xvf nacos-server-2.1.2.tar
mv nacos nacos8848
cd /home/nacos/nacos8848/conf/

在mysql中，执行mysql-schema.sql文件，生成表结构，然后建用户nacos，授权。
记得nacos密码使用native password模式，否则默认mysql8会报错哦！

create USER 'nacos'@'%' IDENTIFIED WITH 'mysql_native_password' BY '12341234+pQ';
grant all privileges on nacos.* to nacos@'%';
flush privileges;

​vim /home/nacos/nacos8848/conf/application.properties ,修改数据库

db.num=1
db.url.0=jdbc:mysql://数据库地址:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
db.user.0=nacos
db.password.0=数据库密码

cd /home/nacos/nacos8848/bin/ 启动

sh startup.sh -m standalone
ss -ntl  | grep 8848

二、配置Nacos集群

vim /home/nacos/nacos8848/conf/cluster.conf

172.62.17.108:8848
172.62.17.108:8858
172.62.17.108:8868

cp -r nacos/ nacos8858
cp -r nacos/ nacos8868
vim nacos8858/conf/application.properties
server.port=8858
vim nacos8868/conf/application.properties
server.port=8868

三、配置Nacos开机启动

vim /etc/systemd/system/nacos8848.service ，剩下的两个也按此做一下

[Unit]
Description=nacos
After=network.target
 
[Service]
Type=forking
ExecStart=/home/nacos/nacos8848/bin/startup.sh
ExecReload=/home/nacos/nacos8848/bin/shutdown.sh
ExecStop=/home/nacos/nacos8848/bin/shutdown.sh
PrivateTmp=true
 
 
[Install]
WantedBy=multi-user.target

systemctl daemon-reload

systemctl enable nacos8848.service
systemctl start nacos8848.service
systemctl enable nacos8858.service
systemctl start nacos8858.service
systemctl enable nacos8868.service
systemctl start nacos8868.service