docker中安装rabbitmq集群

Love The Way You Lie 2023-07-20 12:23 22阅读 0赞

##### 1.获取rabbitmq的镜像 #####

docker pull rabbitmq:3.8.3-management

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70]![在这里插入图片描述][20200401171640244.png]

##### 2.启动单个mq #####

docker run -d --hostname localhost --name myrabbit -p 15672:15672 -p 5672:5672 rabbitmq:3.8.3-management

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70 1]  
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  
![在这里插入图片描述][20200401172404377.png]  
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

![在这里插入图片描述][20200401173903793.png]  
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

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70 2]  
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

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70 3]  
完成后，登录到mq后会发现有三个节点  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2dpdGh1Yl8zODkyNDY5NQ_size_16_color_FFFFFF_t_70 4]

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[20200401173903793.png]: /images/20230528/e0488fe99d2d426ea4c33d22d2085643.png
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