Rabbitmq- commonly used commands

 
  First, Web Hosting
  

 
Create a new virtual host
  

 
 Syntax: rabbitmqctl add_vhost [host name] 

 
  Create a new host test [root @ test1 ~] # 
  
 rabbitmqctl add_vhost test

 
 Creating vhost "test" 

 
Remove the virtual hosts
  

 
 Syntax: rabbitmqctl delete_vhost [host name] 

 
  Delete test host
  

  [root@test1 ~]#
  
  rabbitmqctl delete_vhost test 

 
 Deleting vhost "test" 

 
Lists all the virtual hosts
  

  [root@test1 ~]# 
  
 rabbitmqctl list_vhosts  

 
 Listing vhosts 

/

 
  Second, the user management
  

 
 ① super administrator (administrator): (enabled management plugin's) can be found on the management console, you can view all the information, and can operate on a user policy (policy). 

 
 ② monitors. (Monitoring): can be found on the management console (enabled by the management plugin), and can view information rabbitmq nodes (number of processes, memory usage, disk usage, etc.) 

 
 ③ policy makers (policymaker): can be found on the management console (enabled by the management plugin), and can manage the policy. But you can not view information nodes. 

 
 ④ general manager (management): Management Console can be found only (enabled by the management plugin), we can not see the node information, the policy can not be managed. 

 
 ⑤ Others (none): Management Console could not land, often it is the producers and consumers 

 
Create a User
  

 
 语法：rabbitmqctl add_user 【name】【password】 

 
  Create user1 user password is abc-123 [root @ test1 ~] #
  
  rabbitmqctl add_user user1 abc-123

 
 Creating user "user1" 

  2：列出所有用户
  

 
 语法：rabbitmqctl list_user [root@test1 ~]# rabbitmqctl list_users 

 
 Listing users 

 
 user1 [] 

 
 guest [administrator]  

  3：更改用户密码
  

 
 语法：rabbitmqctl change_password 【name】【password】 

  更改user1的密码为test-123 [root@test1 ~]#
  
  rabbitmqctl change_password user1 test-123 Changing password for user "user1" 

  4：清除用户密码
  

 
 语法：rabbitmqctl clear_password 【name】 

  清除user1用户密码
  

  [root@test1 ~]# 
  
 rabbitmqctl clear_password user1 

 
 Clearing password for user "user1" 

  5：删除用户
  

 
 语法：rabbitmqctl delete_user 【name】 删除user1用户 

  [root@test1 ~]# 
  
 rabbitmqctl delete_user user1 

 
 Deleting user "user1" 

  6：赋予用户某个角色
  

 
 语法：rabbitmqctl set_user_tags 【name】【角色】  

  赋予user1用户management角色 [root@test1 ~]# rabbitmqctl set_user_tags user1 managemnet
  

  同时赋予多个角色
  

  [root@test1 ~]# rabbitmqctl set_user_tags user1 monitoring policymaker
  

  7：给用户设置权限
  

 
 语法：rabbitmqctl set_permissions -p 【主机名字】【用户名】【conf】【write】【 read】  

  针对vhost1虚拟主机给user1用户设置所有的配置、读写queue和exchange的权限。 [root@test1 ~]# rabbitmqctl set_permissions -p vhost1 user1 '.*' '.*' '.*' 说明：用户权限指的是用户对exchange，queue的操作权限，包括配置权限，读写权限。配置权限会影响到exchange，queue的声明和删除。读写权限影响到从queue里取消息，向exchange发送消息以及queue和exchange的绑定(bind)操作。例如： 将queue绑定到某exchange上，需要具有queue的可写权限，以及exchange的可读权限；向exchange发送消息需要具有exchange的可写权限；从queue里取数据需要具有queue的可读权限。
  

  8：列出某用户的权限，即该用户对哪个虚拟主机有权限 
  
 语法：rabbitmqctl list_user_permissions 【用户名】  

  [root@test1 ~]# rabbitmqctl list_user_permissions user1
  

  9： 列出指定虚拟主机下所有用户的权限，即哪些用户对该虚拟主机有权限 
  
 语法：rabbitmqctl list_permissions -p 【主机名】 [root@test1 ~]# rabbitmqctl list_permissions -p vhost1 

  10：清除某用户在指定虚拟机上的授权
  

 
 语法：rabbitmqctl clear_permissions -p 【主机名】 【用户名】 [root@test1 ~]# rabbitmqctl clear_permissions -p vhost1 user1  

  说明：rabbitmq除了通过命令模式来对用户进行管理，也可以在web界面进行用户管理操作
  

 
   三、插件
   
   1：获取RabbitMQ插件列表
   
   [root@test1 ~]# rabbitmq-plugins list
   
   2：安装RabbitMQ插件 
   
  语法：rabbitmq-plugins enable 【插件名字】 
 
   [root@test1 ~]# rabbitmq-plugins enable rabbitmq_management
   
   3：卸载插件 
   
  语法：rabbitmq-plugins disable 【插件名字】 
 
   [root@test1 ~]# rabbitmq-plugins disable rabbitmq_management
   
   四、限制
   
   1：设置虚拟主机的最大连接数
   
   [root@test1 ~]# rabbitmqctl set_vhost_limits -p vhost_name '{"max-connections": 256}'
   
   2：不允许客户端连接虚拟主机 [root@test1 ~]# rabbitmqctl set_vhost_limits -p vhost_name '{"max-connections": 0}'
   
   3：不限制连接数 [root@test1 ~]# rabbitmqctl set_vhost_limits -p vhost_name '{"max-connections": -1}' :
   
   4：限制虚拟主机里最大的队列数 [root@test1 ~]# rabbitmqctl set_vhost_limits -p vhost_name '{"max-queues": 1024}'
   
   5：不限制队列数 [root@test1 ~]# rabbitmqctl set_vhost_limits -p vhost_name '{"max-queues": -1}'
   
   五、其他
   
   1：列出所有的交换器
   
   [root@test1 ~]# rabbitmqctl list_exchanges 2：列出所有的绑定，即把exchange和queue按照路由规则绑定起来
   
   [root@test1 ~]# rabbitmqctl list_bindings 3：分别查看当前系统种存在的Exchange和Exchange上绑定的Queue信息。
   
   [root@test1 ~]# rabbitmqctl list_queues
   
   4：查看运行信息
   
   [root@test1 ~]# rabbitmqctl status

Rabbitmq- commonly used commands

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