学习参考文章：
RabbitMQ应用实例Python版-Hello World
RabbitMQ应用实例Python版-消息确认和消息持久化
Docker搭建RabbitMQ（单机版）
采用bijukunjummen提供的镜像。
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$ git clone https://github.com/bijukunjummen/docker-rabbitmq-cluster.git |
启动集群，别忘记安装docker daemon和docker-compose
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$ cd docker-rabbitmq-cluster/cluster $ docker-compose up -d Pulling rabbit1 (bijukunjummen/rabbitmq-server:latest)... latest: Pulling from bijukunjummen/rabbitmq-server 8d30e94188e7: Pull complete 4dcc5ee4075c: Pull complete 9554738b08fc: Pull complete efdc65d45fa8: Pull complete 8511de892111: Pull complete 370e6c0ab215: Pull complete 940500e823fe: Pull complete b6134aab1a2a: Pull complete b870c2ab7ca0: Pull complete 56ed51d99ae0: Pull complete adec15369e34: Pull complete 1f44e442c116: Pull complete 0dcd19841c9f: Pull complete 24b8906417b0: Pull complete Digest: sha256:a6bbb268de87d09d538152450b77835a27693039ab079785a7b72f595bef18a6 Status: Downloaded newer image for bijukunjummen/rabbitmq-server:latest Creating cluster_rabbit1_1 Creating cluster_rabbit2_1 Creating cluster_rabbit3_1 |
默认启动了三个节点
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rabbit1: image: bijukunjummen/rabbitmq-server hostname: rabbit1 ports: - "5672:5672" - "15672:15672" rabbit2: image: bijukunjummen/rabbitmq-server hostname: rabbit2 links: - rabbit1 environment: - CLUSTERED=true - CLUSTER_WITH=rabbit1 - RAM_NODE=true ports: - "5673:5672" - "15673:15672" rabbit3: image: bijukunjummen/rabbitmq-server hostname: rabbit3 links: - rabbit1 - rabbit2 environment: - CLUSTERED=true - CLUSTER_WITH=rabbit1 ports: - "5674:5672" |
查看容器
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$ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES ba5f665bb213 bijukunjummen/rabbitmq-server "/bin/sh -c /opt/rabb" 10 minutes ago Up 10 minutes 4369/tcp, 9100-9105/tcp, 15672/tcp, 25672/tcp, 0.0.0.0:5674->5672/tcp cluster_rabbit3_1 b9466e206b2b bijukunjummen/rabbitmq-server "/bin/sh -c /opt/rabb" 10 minutes ago Up 10 minutes 4369/tcp, 9100-9105/tcp, 25672/tcp, 0.0.0.0:5673->5672/tcp, 0.0.0.0:15673->15672/tcp cluster_rabbit2_1 b733201aeadf bijukunjummen/rabbitmq-server "/bin/sh -c /opt/rabb" 10 minutes ago Up 10 minutes 4369/tcp, 0.0.0.0:5672->5672/tcp, 9100-9105/tcp, 0.0.0.0:15672->15672/tcp, 25672/tcp cluster_rabbit1_1 daomonit |
访问
http://192.168.99.100:15672，弹出登陆界面。输入guest/guest
然后就可以添加用户了。
Docker搭建RabbitMQ集群（多机版）
上面我们使用Docker搭建出了一个RabbitMQ单机集群，这种模式只能用来测试玩玩，无法再生产环境中使用。在生产环境中，需要把3个节点的集群分布到各个主机上面去。这个时候docker-compose就需要做调整了，主要是对外端口和link方式，首先我们说一下RabbitMQ开启后的对外端口。
SELinux和类似机制或许会通过绑定端口的方式阻止RabbitMQ。当这种情况发生时，RabbitMQ会启动失败。请确认以下的端口是可以被打开的：
4369 (epmd)
25672 (Erlang distribution)
5672, 5671 (启用了或者未启用TLS的AMQP 0-9-1)
15672 (如果管理插件被启用)
61613, 61614 (如果STOMP被启用)
1883, 8883 (如果MQTT被启用)
说完端口，下面提供一个三节点的docker-compose文件。
rabbit1（10.106.136.7）
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rabbit1: image: bijukunjummen/rabbitmq-server hostname: rabbit1 ports: - "5672:5672" - "4369:4369" - "1883:1883" - "15672:15672" - "25672:25672" environment: - RABBITMQ_DEFAULT_USER=myuser - RABBITMQ_DEFAULT_PASS=mypass |
rabbit2（10.106.136.8）
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rabbit2: image: bijukunjummen/rabbitmq-server hostname: rabbit2 extra_hosts: - "rabbit1:10.106.136.7" environment: - CLUSTERED=true - CLUSTER_WITH=rabbit1 - RAM_NODE=true ports: - "5672:5672" - "4369:4369" - "1883:1883" - "15672:15672" - "25672:25672" |
rabbit3（10.106.136.9）
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rabbit3: image: bijukunjummen/rabbitmq-server hostname: rabbit3 extra_hosts: - "rabbit1:10.106.136.7" - "rabbit2:10.106.136.8" environment: - CLUSTERED=true - CLUSTER_WITH=rabbit1 - RAM_NODE=true ports: - "5672:5672" - "4369:4369" - "1883:1883" - "15672:15672" - "25672:25672" |
然后依序在三个节点上分别开启rabbitmq，然后随意找个节点打开IP:25672，输入guest用户名和guest密码就可以查看集群了。
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