rabbitMQ的安装

1.下载

rabbit下载

当前最新版是3.9，这里我用的是3.8.26

官网：https://www.rabbitmq.com/download.html

选择版本：https://github.com/rabbitmq/rabbitmq-server/releases

快速下载：https://packagecloud.io/rabbitmq/rabbitmq-server/packages/fedora/33/rabbitmq-server-3.8.26-1.el7.noarch.rpm

erlang下载

注意24版本的erlang只支持Linux8。这里我就只用23了

https://packagecloud.io/rabbitmq/erlang

https://packagecloud.io/rabbitmq/erlang/packages/el/7/erlang-23.3.4.10-1.el7.x86_64.rpm

2.安装

先安装erlang依赖再安装rabbit

#安装命令按照顺序执行等待即可
rpm -ivh erlang-21.3.8.21-1.el7.x86_64.rpm
yum install socat -y
rpm -ivh rabbitmq-server-3.8.8-1.el7.noarch.rpm

安装示例

#erlang
[root@dlb dlb]# rpm -ivh erlang-23.3.4.10-1.el7.x86_64.rpm 
warning: erlang-23.3.4.10-1.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 6026dfca: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:erlang-23.3.4.10-1.el7           ################################# [100%]

#官方要求安装的依赖 输入命令等待
[root@dlb dlb]# yum install socat -y
#.......

[root@dlb dlb]# rpm -ivh rabbitmq-server-3.8.26-1.el7.noarch.rpm 
warning: rabbitmq-server-3.8.26-1.el7.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 6026dfca: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:rabbitmq-server-3.8.26-1.el7     ################################# [100%]

到这里软件算是安装完毕，测试稍后

3.安装web管理界面

安装了这个可以在Windows端的浏览器查看rabbit的信息

默认情况下，是没有安装web端的客户端插件，需要安装才可以生效

[root@dlb dlb]# rabbitmq-plugins enable rabbitmq_management
Enabling plugins on node rabbit@iZbp1e0fmgc5gof1ly9cmlZ:
rabbitmq_management
......

注意关闭防火墙，或者打开端口号：15672否则访问不到

status firewalld #查看防火墙状态
systemctl stop firewalld #关闭防火墙
systemctl disable firewalld

4.启动

# 启动服务
systemctl start rabbitmq-server
# 查看服务状态
systemctl status rabbitmq-server
# 开机自启动
systemctl enable rabbitmq-server
# 停止服务
systemctl stop rabbitmq-server
# 重启服务
systemctl restart rabbitmq-server

服务启动和关闭需要一点点时间等待

启动示例

[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# systemctl start rabbitmq-server  #启动
[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# systemctl status rabbitmq-server #查看状态
● rabbitmq-server.service - RabbitMQ broker     #这个地方是绿点就是成功
   Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; vendor preset: disabled)
   Active: active (running) since Sat 2021-12-25 20:28:46 CST; 27s ago
 Main PID: 4451 (beam.smp)
   Status: "Initialized"
   CGroup: /system.slice/rabbitmq-server.service
           ├─4451 /usr/lib64/erlang/erts-11.2.2.9/bin/beam.smp -W w -MBas ageffcbf -MHas ageffcbf -MBlmbcs 512 -MHlmbcs 51...
           ├─4466 erl_child_setup 32768
           ├─4492 /usr/lib64/erlang/erts-11.2.2.9/bin/epmd -daemon
           ├─4515 inet_gethost 4
           └─4516 inet_gethost 4

5.登录管理界面

网页打开ip:15672

如图所示需要账号密码，默认的账号密码都是：guest

但这个限制本地登录

添加用户

# 创建用户    账号 admin 密码123456
rabbitmqctl add_user admin 123456
# 设置用户角色admin为管理员
rabbitmqctl set_user_tags admin administrator
# 为用户添加资源权限
# set_permissions [-p <vhostpath>] <user> <conf> <write> <read>
rabbitmqctl set_permissions -p "/" admin ".*" ".*" ".*"
# 添加配置、写、读权限
#查看用户列表
[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl list_users

操作示例

[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl add_user admin 1223344
Adding user "admin" ...
Done. Don't forget to grant the user permissions to some virtual hosts! See 'rabbitmqctl help set_permissions' to learn more.
[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl set_user_tags admin administrator
Setting tags for user "admin" to [administrator] ...
[root@iZbp1e0fmgc5gof1ly9cmlZ dlb]# rabbitmqctl set_permissions -p "/" admin ".*" ".*" ".*"
Setting permissions for user "admin" in vhost "/" ...