DOCKER安装RABBITMQ集群

1，拉取rabbitMq镜像（带management）

docker pull rabbitmq:3.7.17-management
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2，创建docker网络，让容器可以和主机通信

docker network create rabbitmqnet
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3，创建三个容器，端口分别是 5673 5674 5675 ，管理端口是 15673 15674 15675

docker run -d 
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–name=rabbitmq1
-p 5673:5672
-p 15673:15672
-e RABBITMQ_NODENAME=rabbitmq1
-e RABBITMQ_ERLANG_COOKIE=‘GUPAOEDUFORBETTERYOU’
-h rabbitmq1
–net=rabbitmqnet
rabbitmq:management

docker run -d 
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–name=rabbitmq2
-p 5674:5672
-p 15674:15672
-e RABBITMQ_NODENAME=rabbitmq1
-e RABBITMQ_ERLANG_COOKIE=‘GUPAOEDUFORBETTERYOU’
-h rabbitmq2
–net=rabbitmqnet
rabbitmq:management

docker run -d 
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–name=rabbitmq3
-p 5675:5672
-p 15675:15672
-e RABBITMQ_NODENAME=rabbitmq1
-e RABBITMQ_ERLANG_COOKIE=‘GUPAOEDUFORBETTERYOU’
-h rabbitmq3
–net=rabbitmqnet
rabbitmq:management

4，后两个节点作为内存节点加入集群

docker exec -it rabbitmq2 /bin/bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbitmq1@rabbitmq1
rabbitmqctl start_app


docker exec -it rabbitmq3 /bin/bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbitmq1@rabbitmq1
rabbitmqctl start_app
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查询rabbitMq有多少用户： rabbitmqctl list_users

新增用户：rabbitmqctl add_user admin 123456

授予admin用户超级管理员权限：rabbitmqctl set_user_tags admin administrator

rabbitmqctl set_permissions -p / username ".*" ".*" ".*"  //添加权限
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镜像集群模式的策略