2.2 RabbitMQ 的安装

2.2.1 下载

官网下载地址: https://www.rabbitmq.com/download.html

最新版本: 3.7.18

2.2.2 下载的安装包

注意:这里的安装包是centos7安装的包

2.2.3 安装步骤

# 1.将rabbitmq安装包上传到linux系统中
	erlang-22.0.7-1.el7.x86_64.rpm
	rabbitmq-server-3.7.18-1.el7.noarch.rpm

# 2.安装Erlang依赖包
	rpm -ivh erlang-22.0.7-1.el7.x86_64.rpm

# 3.安装RabbitMQ安装包(需要联网)
	yum install -y rabbitmq-server-3.7.18-1.el7.noarch.rpm
		注意:默认安装完成后配置文件模板在:/usr/share/doc/rabbitmq-server-3.7.18/rabbitmq.config.example目录中,需要	
				将配置文件复制到/etc/rabbitmq/目录中,并修改名称为rabbitmq.config
# 4.复制配置文件
	cp /usr/share/doc/rabbitmq-server-3.7.18/rabbitmq.config.example /etc/rabbitmq/rabbitmq.config

# 5.查看配置文件位置
	ls /etc/rabbitmq/rabbitmq.config

# 6.修改配置文件(参见下图:)
	vim /etc/rabbitmq/rabbitmq.config 

将上图中配置文件中红色部分去掉%%,以及最后的,逗号 修改为下图:

# 7.执行如下命令,启动rabbitmq中的插件管理
	rabbitmq-plugins enable rabbitmq_management
	
	出现如下说明:
		Enabling plugins on node rabbit@localhost:
    rabbitmq_management
    The following plugins have been configured:
      rabbitmq_management
      rabbitmq_management_agent
      rabbitmq_web_dispatch
    Applying plugin configuration to rabbit@localhost...
    The following plugins have been enabled:
      rabbitmq_management
      rabbitmq_management_agent
      rabbitmq_web_dispatch

    set 3 plugins.
    Offline change; changes will take effect at broker restart.

# 8.启动RabbitMQ的服务
	systemctl start rabbitmq-server
	systemctl restart rabbitmq-server
	systemctl stop rabbitmq-server
	

# 9.查看服务状态(见下图:)
	systemctl status rabbitmq-server
  ● rabbitmq-server.service - RabbitMQ broker
     Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; disabled; vendor preset: disabled)
     Active: active (running) since 三 2019-09-25 22:26:35 CST; 7s ago
   Main PID: 2904 (beam.smp)
     Status: "Initialized"
     CGroup: /system.slice/rabbitmq-server.service
             ├─2904 /usr/lib64/erlang/erts-10.4.4/bin/beam.smp -W w -A 64 -MBas ageffcbf -MHas ageffcbf -
             MBlmbcs...
             ├─3220 erl_child_setup 32768
             ├─3243 inet_gethost 4
             └─3244 inet_gethost 4
      .........

# 10.关闭防火墙服务
	systemctl disable firewalld
    Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
    Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
	systemctl stop firewalld   

# 11.访问web管理界面
	http://10.15.0.8:15672/

# 12.登录管理界面
	username:  guest
	password:  guest

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