第三章openstack环境部署 之rabbitmq-server

3、三台安装rabbitmq-server HA   普通队例    镜像队列 连接可持久化
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参考文档
https://www.cnblogs.com/xishuai/p/centos-rabbitmq-cluster-and-haproxy.html
https://www.cnblogs.com/hukey/p/8047150.html
https://blog.youkuaiyun.com/weixin_42758707/article/details/100184082#43_rabbitMQ_303
https://www.jianshu.com/p/01adbe8d4fb2
https://www.jianshu.com/p/3a625aacd9aa

https://www.andylouse.net/linux-galera-haproxy-keepalived-mariadb

https://www.cnblogs.com/hukey/p/8047125.html

yum -y install rabbitmq-server

#遇到问题可重新安装
yum -y remove rabbitmq-server
rm -rf /var/lib/rabbitmq/*

#node1启动
systemctl enable rabbitmq-server
systemctl restart rabbitmq-server

scp /var/li