1.RabbitMQ安装

简单介绍

RabbitMQ是轻量级、易部署、企业级、开源的消息队列服务软件。

安装

安装环境 Rocky Linux 9.3

• 操作系统版本

[root@server1 ~]# cat /etc/os-release 
NAME="Rocky Linux"
VERSION="9.3 (Blue Onyx)"
......
......

• selinux

[root@server1 ~]# getenforce 
Disabled

• firewalld

[root@server1 ~]# systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
     Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; preset: enabled)
     Active: active (running) since Wed 2024-02-28 00:18:31 CST; 50min ago
       Docs: man:firewalld(1)
   Main PID: 742 (firewalld)
      Tasks: 2 (limit: 10832)
     Memory: 43.8M
        CPU: 19.440s
     CGroup: /system.slice/firewalld.service
             └─742 /usr/bin/python3 -s /usr/sbin/firewalld --nofork --nopid
......
......

• 安装RabbitMQ仓库

[root@server1 ~]# dnf -y install centos-release-rabbitmq-38 

安装RabbitMQ

1.安装RabbitMQ

[root@server1 ~]# dnf -y install rabbitmq-server

2.开机启动及启动RabbitMQ

[root@server1 ~]# systemctl enable rabbitmq-server.service --now 

3.添加防火墙规则,放行RabbitMQ端口

[root@server1 ~]#  firewall-cmd --add-port=5672/tcp
success
[root@server1 ~]#  firewall-cmd --runtime-to-permanent  
success

4.添加RabbitMQ环境变量

[root@server1 ~]# vim /etc/profile.d/rabbitmq.sh 
export RABBITMQ\_PATH=/usr/lib/rabbitmq
export PATH=$PATH:$RABBITMQ\_PATH/bin

5.激活环境变量

[root@server1 ~]# source /etc/profile.d/rabbitmq.sh 

配置RabbitMQ

1.用户管理

# 添加用户并配置密码
# rabbitmqctl add\_user [user] [password]
[root@server1 ~]# rabbitmqctl add\_user sumail password 
Adding user "sumail" ...
Done. Don't forget to grant the user permissions to some virtual hosts! See 'rabbitmqctl help set_permissions' to learn more.

# 查看用户列表信息
[root@server1 ~]# rabbitmqctl list\_users 
Listing users ...
user	tags
guest	[administrator]
sumail	[]

# 修改用户密码
[root@server1 ~]# rabbitmqctl change\_password sumail strongpassword
rabbitmqctl change_password sumail strongpassword

# 把用户添加为admin角色
[root@server1 ~]# rabbitmqctl set\_user\_tags sumail administrator
Setting tags for user "sumail" to [administrator] ...

# 删除用户
[root@server1 ~]# rabbitmqctl delete\_user sumail
Deleting user "sumail" ...

2.虚拟主机管理

# 创建虚拟主机 /my\_vhost
[root@server1 ~]# rabbitmqctl add\_vhost /my\_vhost 
Adding vhost "/my\_vhost" ...

# 查看虚拟主机
[root@server1 ~]# rabbitmqctl list\_vhosts
Listing vhosts ...
name
/
/my_vhost

# 删除虚拟主机
[root@server1 ~]# rabbitmqctl delete\_vhost /my\_vhost
Deleting vhost "/my\_vhost" ...

3.为用户授予虚拟主机权限配置

# 配置用户的虚拟主机权限
# rabbitmqctl set\_permissions [-p vhost] [user] [permission ⇒ (modify) (write) (read)]
[root@server1 ~]# rabbitmqctl set\_permissions -p /my\_vhost sumail ".\*" ".\*" ".\*"
Setting permissions for user "sumail" in vhost "/my\_vhost" ...

# 查看vhost的权限列表
[root@server1 ~]# rabbitmqctl list\_permissions -p /my\_vhost 
Listing permissions for vhost "/my\_vhost" ...
user	configure	write	read
sumail	.*	.*	.*

# 查看指定用户的权限
[root@server1 ~]# rabbitmqctl list\_user\_permissions sumail 
Listing permissions for user "sumail" ...
vhost	configure	write	read
/my_vhost	.*	.*	.*

# 删除指定vhost下指定用户的权限
[root@server1 ~]# rabbitmqctl clear\_permissions -p /my\_vhost sumail
Clearing permissions for user "sumail" in vhost "/my\_vhost" ...

开启RabbitMQ WEB UI

1.启用rabbitmq_management插件