RabbitMQ安装

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该篇文章内容主要介绍在linux系统上安装RabbitMq的教程

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前言

在做项目时用到消息队列，于是深入了解了消息队列知识，并在linux上安装了Rabbitmq，本博客介绍Rabbitmq的安装教程。

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以下是本篇文章正文内容，下面案例可供参考

一、RabbitMQ是什么？

RabbitMQ是流行的开源消息队列系统，是AMQP（Advanced Message Queuing Protocol高级消息队列协议）的标准实现，用erlang语言开发。RabbitMQ据说具有良好的性能和时效性，同时还能够非常好的支持集群和负载部署，非常适合在较大规模的分布式系统中使用。

二、RabbitMQ安装步骤

1.安装Erlang

由于RabbitMQ是基于Erlang（面向高并发的语言）语言开发，所以在安装RabbitMQ之前，需要先安装Erlang。在本教程中我们将安装最新版本的Erlang到服务器中。 Erlang在默认的YUM存储库中不可用，因此您将需要安装EPEL存储库。 运行以下命令相同。

#执行命令1
yum -y install epel-release
#命令1执行完毕后执行命令2
yum -y install erlang socat

执行查看Erlang版本

[root@localhost alidata]# erl -version
#版本查看结果
Erlang (SMP,ASYNC_THREADS,HIPE) (BEAM) emulator version 5.10.4

2.安装RabbitMQ

2.1下载RabbitMQ

使用wget直接在服务器上下载

#wget 命令下载文件
wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.8.9/rabbitmq-server-3.8.9-1.el7.noarch.rpm

#上传文件后查看文件
[root@localhost rabbitmq]# ll
total 15168
-rw-r--r--. 1 root root 15525852 Oct 28 01:45 rabbitmq-server-3.8.9-1.el7.noarch.rpm
[root@localhost rabbitmq]# 

2.2安装RabbitMQ

#执行安装命令
 yum install rabbitmq-server-3.6.6-1.el7.noarch.rpm

[root@localhost rabbitmq]# yum install rabbitmq-server-3.6.6-1.el7.noarch.rpm 
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * centos-sclo-rh: mirrors.cqu.edu.cn
 * centos-sclo-sclo: mirrors.huaweicloud.com
 * epel: fedora.cs.nctu.edu.tw
 * extras: mirrors.huaweicloud.com
 * updates: mirrors.huaweicloud.com
No package rabbitmq-server-3.6.6-1.el7.noarch.rpm available.
Error: Nothing to do
[root@localhost rabbitmq]# ll
total 15168
-rw-r--r--. 1 root root 15525852 Oct 28 01:45 rabbitmq-server-3.8.9-1.el7.noarch.rpm
-rw-r--r--. 1 root root      833 Oct 28 01:45 rabbitmq-server-3.8.9-1.el7.noarch.rpm.asc
[root@localhost rabbitmq]# yum install rabbitmq-server-3.8.9-1.el7.noarch.rpm
Loaded plugins: fastestmirror, langpacks
Examining rabbitmq-server-3.8.9-1.el7.noarch.rpm: rabbitmq-server-3.8.9-1.el7.noarch
Marking rabbitmq-server-3.8.9-1.el7.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package rabbitmq-server.noarch 0:3.8.9-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

===============================================================================================================================================================================================
 Package                                     Arch                               Version                                  Repository                                                       Size
===============================================================================================================================================================================================
Installing:
 rabbitmq-server                             noarch                             3.8.9-1.el7                              /rabbitmq-server-3.8.9-1.el7.noarch                              15 M

Transaction Summary
===============================================================================================================================================================================================
Install  1 Package

Total size: 15 M
Installed size: 15 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : rabbitmq-server-3.8.9-1.el7.noarch                                                                                                                                          1/1 
  Verifying  : rabbitmq-server-3.8.9-1.el7.noarch                                                                                                                                          1/1 

Installed:
  rabbitmq-server.noarch 0:3.8.9-1.el7                                                                                                                                                         

Complete!

执行完毕后RabbitMQ就已经安装在系统上

3.使用RabbitMQ

启动RabbitMQ

执行  service rabbitmq-server start命令启动mq

[root@localhost sbin]# service rabbitmq-server start
Redirecting to /bin/systemctl start  rabbitmq-server.service

检查MQ状态

执行 service rabbitmq-server status

[root@localhost sbin]# service rabbitmq-server status
Redirecting to /bin/systemctl status  rabbitmq-server.service
● rabbitmq-server.service - RabbitMQ broker
   Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; vendor preset: disabled)
   Active: active (running) since Wed 2020-10-28 10:24:12 CST; 9s ago
 Main PID: 36086 (beam.smp)
   Status: "Initialized"
   CGroup: /system.slice/rabbitmq-server.service
           ├─36086 /usr/lib64/erlang/erts-10.7.2.5/bin/beam.smp -W w -K true -A 64 -MBas ageffcbf -MHas ageffcbf -MBlmbcs 512 -MHlmbcs 512 -MMmcs 30 -P 1048576 -t 5000000 -stbt db -zdbbl 1...
           ├─36194 erl_child_setup 32768
           ├─36221 /usr/lib64/erlang/erts-10.7.2.5/bin/epmd -daemon
           ├─36246 inet_gethost 4
           └─36247 inet_gethost 4

Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: ##########  Licensed under the MPL 2.0. Website: https://rabbitmq.com
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Doc guides: https://rabbitmq.com/documentation.html
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Support:    https://rabbitmq.com/contact.html
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Tutorials:  https://rabbitmq.com/getstarted.html
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Monitoring: https://rabbitmq.com/monitoring.html
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Logs: /var/log/rabbitmq/rabbit@localhost.log
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: /var/log/rabbitmq/rabbit@localhost_upgrade.log
Oct 28 10:24:08 localhost.localdomain rabbitmq-server[36086]: Config file(s): (none)
Oct 28 10:24:12 localhost.localdomain rabbitmq-server[36086]: Starting broker... completed with 0 plugins.
Oct 28 10:24:12 localhost.localdomain systemd[1]: Started RabbitMQ broker.

到此rabbitmq服务启动完成。后续章节将会讲解rabbitmq访问Web控制台、rabbitmq管理界面介绍和使用

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总结

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