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公司开发用rabbitmq，要部署集群，在此做个笔记

首先安装docker，并安装portainer，这里不介绍，有需要可以留言，我来补齐安装docker及portainer可视化工具的步骤

安装rabbitmq 我用的是 rabbitmq:3-management 

docker pull rabbitmq:3-management

下载好后，进入portainer可视化工具页面

创建rabbitmq配置文件

config内容如下

[
	{ rabbit, [
		{cluster_nodes, {[ 'rabbit1@rabbit1' ], disc}},
    {tcp_listen_options, [binary, {backlog, 1024}, {nodelay, true}, {keepalive, true} ]},
    {vm_memory_high_watermark, 0.6},
		{ loopback_users, [ ] },
		{ tcp_listeners, [ 5672 ] },
		{ ssl_listeners, [ ] },
		{ default_pass, <<"password">> },
		{ default_user, <<"admin">> },
		{ hipe_compile, false }
	] },

	{ rabbitmq_management, [ { listener, [
		{ port, 15672 },
		{ ssl, false }
	] },
		{load_definitions, "/etc/rabbitmq/definitions.json"}
	] }
].

json内容如下

{
  "rabbit_version":"3.6.3",
  "users": [
    {
      "name":"guest",
      "password_hash":"fd0GyzAf6C6hmgCJ5VU+TSyzUNlzypPlGb7VDKkqUvJqVxyd",
      "hashing_algorithm":"rabbit_password_hashing_sha256",
      "tags":"administrator"
    }
  ],
  "vhosts": [
    {
      "name":"/"
    }
  ],
  "permissions":[
    {
      "user":"guest",
      "vhost":"/",
      "configure":".*",
      "write":".*",
      "read":".*"
    }
  ],
  "parameters":[],
  "policies":[
    {"vhost":"/","name":"ha","pattern":"", "definition":{"ha-mode":"all","ha-sync-mode":"automatic","ha-sync-batch-size":5}}
  ],
  "queues":[
    {
      "name":"q.user.created",
      "vhost":"/",
      "durable":true,
      "auto_delete":true,
      "arguments":{}
    }
  ],
  "exchanges":[
    {
      "name":"e.user.created",
      "vhost":"/",
      "type":"topic",
      "durable":true,
      "auto_delete":false,
      "internal":false,
      "arguments":{}
    }
  ],
  "bindings":[
    {
      "source":"e.user.created",
      "vhost":"/",
      "destination":"q.user.created",
      "destination_type":"queue",
      "routing_key":"user.created",
      "arguments":{}
    }
  ]
}

配置完毕，添加一个stack

stack名称自己定义，配置如下：

version: "3.3"
services:
  rabbit1:
    image: rabbitmq:3-management
    hostname: rabbit1
    environment:
      RABBITMQ_ERLANG_COOKIE: "secret string"
      RABBITMQ_NODENAME: rabbit1
    configs:
      - source: rabbitmq_rabbitmq.config
        target: /etc/rabbitmq/rabbitmq.config
      - source: rabbitmq_definitions.json
        target: /etc/rabbitmq/definitions.json
    ports:
      - "4369:4369"
      - "5671:5671"
      - "5672:5672"
      - "15671:15671"
      - "15672:15672"
      - "25672:25672"

  rabbit2:
    image: rabbitmq:3-management
    hostname: rabbit2
    depends_on:
      - rabbit1
    environment:
      RABBITMQ_ERLANG_COOKIE: "secret string"
      RABBITMQ_NODENAME: rabbit2
    configs:
      - source: rabbitmq_rabbitmq.config
        target: /etc/rabbitmq/rabbitmq.config
      - source: rabbitmq_definitions.json
        target: /etc/rabbitmq/definitions.json
    
  rabbit3:
    image: rabbitmq:3-management
    hostname: rabbit3
    depends_on:
      - rabbit1
    environment:
      RABBITMQ_ERLANG_COOKIE: "secret string"
      RABBITMQ_NODENAME: rabbit3
    configs:
      - source: rabbitmq_rabbitmq.config
        target: /etc/rabbitmq/rabbitmq.config
      - source: rabbitmq_definitions.json
        target: /etc/rabbitmq/definitions.json

configs:
  rabbitmq_rabbitmq.config:
    external: true
  rabbitmq_definitions.json:
    external: true

点击update the stack

到此docker部署rabbitmq集群完毕。

想要具体了解配置文件属性，请自行百度