docker 搭建rabbitmq集群(单机)

docker 搭建rabbitmq集群(单机)

基本环境:

  • 华为云 centos 8.2
  • Docker version 20.10.12

1、拉镜像

#docker pull rabbitmq:management

2、运行容器

主机名 端口
rabbitmq1 15672
rabbitmq2 5673
rabbitmq3 5674

[root@hecs-234006 ~]# docker run -d --hostname rabbit_host1 --name rabbitmq1 -p 15672:15672 -p 5672:5672 -e RABBITMQ_ERLANG_COOKIE='rabbitmq_cookie' rabbitmq:management
655737e7d45ccf91a977c7519f367a17fc5ffd1b0af054d03e355348f7921782
[root@hecs-234006 ~]# docker run -d --hostname rabbit_host2 --name rabbitmq2 -p 5673:5672 --link rabbitmq1:rabbit_host1 -e RABBITMQ_ERLANG_COOKIE='rabbitmq_cookie' rabbitmq:management
e557b0f0ba04104070606674b1b9f7c82c56950f2574b9502e21b687553ed91a
[root@hecs-234006 ~]# docker run -d --hostname rabbit_host3 --name rabbitmq3 -p 5674:5672 --link rabbitmq1:rabbit_host1 --link rabbitmq2:rabbit_host2 -e RABBITMQ_ERLANG_COOKIE='rabbitmq_cookie' rabbitmq:management
d620ac50e859d7b5d1cba3838b3d619156632d741b1fb5cce061c9aa2d95fb99

启动完成之后,使用docker ps命令查看运行情况,确保RabbitMQ都已经启动。

2、加入集群

对于:rabbitmq1
``sql

[root@localhost ~]# docker exec -it rabbitmq1 bash
root@myRabbit1:/# rabbitmqctl stop_app
root@myRabbit1:/# rabbitmqctl reset
root@myRabbit1:/# rabbitmqctl start_app
root@myRabbit1:/# exit

对于:rabbitmq2

root@:/#  docker exec -it rabbitmq2  bash
root@rabbit_host2:/# rabbitmqctl stop_app
root@rabbit_host2:/# rabbitmqctl reset
root@rabbit_host2:/# rabbitmqctl join_cluster --ram rabbit@rabbit_host1
root@rabbit_host2:/# rabbitmqctl start_app

对于:rabbitmq3 docker exec -it rabbitmq3 bash

root:/#  docker exec -it rabbitmq2  bash
root@rabbit_host2:/# rabbitmqctl stop_app
root@rabbit_host2:/# rabbitmqctl reset
root@rabbit_host2:/# rabbitmqctl join_cluster --ram rabbit@rabbit_host1
root@rabbit_host2:/# rabbitmqctl start_app

节点设置完成之后,在浏览器访问ip+15672
注意:提前设置账户密码
登陆后显示如下:
docker 搭建rabbitmq集群(单机)_第1张图片

参考:csdn-Peter-OK

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