Windows环境下RabbitMQ的安装（安装过程以及解决安装过程的问题）

RabbitMQ的介绍：http://t.csdn.cn/6mSSu

一、准备环境

RabbitMQ是由Erlang语言开发的，所以需要安装Erlang环境以及配置对应的环境变量

1.下载Erlang

1.Erlang下载

官网下载地址：https://www.erlang.org/downloads

这里如果嫌官网下载麻烦，我这里提供了一个20.2的版本：

链接：https://pan.baidu.com/s/13c8brCA39gDJ8FnGdF3m1A
提取码：4vx4

2.安装Erlang

安装过程直接Next，安装路径选择自己需要安装的路径

3.配置环境变量

新建一个 变量名为 ** ERLNAG_HOME ,变量值为 对应的安装路径**

然后找到 path 环境变量，将 **%ERLANG_HOME%\bin **加到path环境变量中

4.验证安装是否成功

win+r 进入命令提示符中，输入** erl ** ，显示你对应的安装版本即为安装成功

2.安装RabbitMQ

1.RabbitMQ 下载

官方下载地址：RabbitMQ Project Announcements — RabbitMQ，下载的RabbitMQ版本要和对应的Erlang版本对应

同样的，这里也提供了一个对应的3.7.4的版本：

链接：https://pan.baidu.com/s/1PFUWTs3vMXldp09Eiymc2g
提取码：plit

2.配置

使用RabbitMQ管理插件RabbitMQ's Management Plugin，可以更好的可视化方式查看RabbitMQ服务器的状态。

win + r进入命令提示符，进入到RabbitMQ安装目录下的sbin目录下，进行RabbitMQ管理插件的安装，安装命令为：

rabbitmq-plugins enable rabbitmq_management

3.查看RabbitMQ是否安装是否成功

rabbitmqctl status

文末会附有RabbitMQ管理插件的常用命令

安装成功，cmd会出现如下场景：

Status of node rabbit@DESKTOP-UHFE6T9 ...
[{pid,6740},
 {running_applications,
     [{rabbitmq_management,"RabbitMQ Management Console","3.7.4"},
      {rabbitmq_web_dispatch,"RabbitMQ Web Dispatcher","3.7.4"},
      {rabbitmq_management_agent,"RabbitMQ Management Agent","3.7.4"},
      {amqp_client,"RabbitMQ AMQP Client","3.7.4"},
      {rabbit,"RabbitMQ","3.7.4"},
      {rabbit_common,
          "Modules shared by rabbitmq-server and rabbitmq-erlang-client",
          "3.7.4"},
      {cowboy,"Small, fast, modern HTTP server.","2.2.2"},
      {ranch_proxy_protocol,"Ranch Proxy Protocol Transport","1.4.4"},
      {ranch,"Socket acceptor pool for TCP protocols.","1.4.0"},
      {ssl,"Erlang/OTP SSL application","8.2.3"},
      {public_key,"Public key infrastructure","1.5.2"},
      {asn1,"The Erlang ASN1 compiler version 5.0.4","5.0.4"},
      {cowlib,"Support library for manipulating Web protocols.","2.1.0"},
      {crypto,"CRYPTO","4.2"},
      {mnesia,"MNESIA  CXC 138 12","4.15.2"},
      {inets,"INETS  CXC 138 49","6.4.5"},
      {jsx,"a streaming, evented json parsing toolkit","2.8.2"},
      {recon,"Diagnostic tools for production use","2.3.2"},
      {xmerl,"XML parser","1.3.16"},
      {os_mon,"CPO  CXC 138 46","2.4.4"},
      {lager,"Erlang logging framework","3.5.1"},
      {goldrush,"Erlang event stream processor","0.1.9"},
      {compiler,"ERTS  CXC 138 10","7.1.4"},
      {syntax_tools,"Syntax tools","2.1.4"},
      {sasl,"SASL  CXC 138 11","3.1.1"},
      {stdlib,"ERTS  CXC 138 10","3.4.3"},
      {kernel,"ERTS  CXC 138 10","5.4.1"}]},
 {os,{win32,nt}},
 {erlang_version,
     "Erlang/OTP 20 [erts-9.2] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:64]\n"},
 {memory,
     [{connection_readers,0},
      {connection_writers,0},
      {connection_channels,0},
      {connection_other,2744},
      {queue_procs,22832},
      {queue_slave_procs,0},
      {plugins,1092544},
      {other_proc,28873160},
      {metrics,198232},
      {mgmt_db,182256},
      {mnesia,76672},
      {other_ets,2229952},
      {binary,691456},
      {msg_index,29616},
      {code,28399402},
      {atom,1123529},
      {other_system,12419317},
      {allocated_unused,16343152},
      {reserved_unallocated,0},
      {strategy,rss},
      {total,[{erlang,75341712},{rss,91684864},{allocated,91684864}]}]},
 {alarms,[]},
 {listeners,
     [{clustering,25672,"::"},
      {amqp,5672,"::"},
      {amqp,5672,"0.0.0.0"},
      {http,15672,"::"},
      {http,15672,"0.0.0.0"}]},
 {vm_memory_calculation_strategy,rss},
 {vm_memory_high_watermark,0.4},
 {vm_memory_limit,8524858982},
 {disk_free_limit,50000000},
 {disk_free,63748395008},
 {file_descriptors,
     [{total_limit,8092},
      {total_used,3},
      {sockets_limit,7280},
      {sockets_used,0}]},
 {processes,[{limit,1048576},{used,391}]},
 {run_queue,0},
 {uptime,8991},
 {kernel,{net_ticktime,60}}]

没有出现这个，就说明安装失败，下面会附一些错误以及解决办法

4.进入RabbitMQ的管理页面：

地址为：http://localhost:15672/

默认用户名和密码都是 **guest **

这样RabbitMQ就成功安装成功了！

3.RabbitMQ安装时出现的问题

1.问题描述

命令提示符在输入

rabbitmqctl status

出现

 Authentication failed(rejected by the remove node)，please check the Erlang cookie

出现这个错误的原因就是 两个文件下的.erlang.cookie文件内容不一致

** 2.解决办法**

分别找到这两个文件夹，对应的位置是

C:\Windows\System32\config\systemprofile\.erlang.cookie
C:\User\自己设置的电脑用户名\.erlang.cookie

这里会有一个问题：就是第一个路径下的文件夹无法打开，右键文件夹 ，点击属性，将该文件的只读取消掉，就可以查看；或者通过管理员运行命令提示符 找到对应的路径，就会自动在记事本中打开对应的文件

修改两个文件中的内容为一致，再次执行，就成功啦！

附RabbitMQ管理插件的一些命令：

rabbitmqctl 的常用命令
# 查看服务器的状态
rabbitmqctl status
 
# 查看环境变量
rabbitmqctl environment
 
# 停止rabbitmq的应用
rabbitmqctl stop_app
 
# 启动rabbitmq的应用
rabbitmqctl start_app
 
# 添加用户
rabbitmqctl add_user <username> <password>
rabbitmqctl add_user uplooking 123456
 
# 列出所有的用户
rabbitmqctl list_users
 
# 将用户设置为管理员用户
rabbitmqctl set_user_tags uplooking administrator
 
 
# 查看虚拟主机
rabbitmqctl list_vhosts
 
# 添加虚拟主机
rabbitmqctl add_vhost /uplooking
rabbitmqctl add_vhost /uplooking/ops
rabbitmqctl add_vhost /uplooking/java
 
# 删除虚拟主机
rabbitmqctl delete_vhost /uplooking/java
 
# 查看默认虚拟主机的权限
rabbitmqctl list_permissions
 
# 设置用户的权限，.* 表示分别对 组件的配置文件、读权限、写权限
rabbitmqctl set_permissions -p /uplooking uplooking ".*" ".*" ".*"
 
# 查看虚拟主机的权限
rabbitmqctl list_permissions -p /uplooking
 
# 组件查看
rabbitmqctl list_queues -p /uplooking