1.获取rabbitmq的镜像
docker pull rabbitmq:3.8.3-management
2.启动单个mq
docker run -d --hostname localhost --name myrabbit -p 15672:15672 -p 5672:5672 rabbitmq:3.8.3-management
完成后,使用ip:15672即可登录,默认账号密码为guest
3.安装多个mq
首先需要用docker stop 和docker rm停止并删除刚才启动的mq
执行以下命令,安装多个mq
docker run -d --hostname rabbit1 --name myrabbit1 -p 15672:15672 -p 5672:5672 -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.8.3-management
docker run -d --hostname rabbit2 --name myrabbit2 -p 5673:5672 --link myrabbit1:rabbit1 -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.8.3-management
docker run -d --hostname rabbit3 --name myrabbit3 -p 5674:5672 --link myrabbit1:rabbit1 --link myrabbit2:rabbit2 -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.8.3-management
–link:将多个容器链接到一起
erlang Cookie值必须相同,也就是RABBITMQ_ERLANG_COOKIE参数的值必须相同
4.绑定节点
设置节点1:
docker exec -it myrabbit1 bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl start_app
exit
设置节点2:
docker exec -it myrabbit2 bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbit@rabbit1
rabbitmqctl start_app
exit
设置节点3:
docker exec -it myrabbit3 bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbit@rabbit1
rabbitmqctl start_app
exit
完成后,登录到mq后会发现有三个节点