RabbitMQ基础操作命令

RabbitMQ基础操作命令

1：启动服务(两种方式)

   rabbitmq-server start  
   service rabbitmq-server start

2：查看Connection，Queue，Channel,User

   rabbitmqctl list_connections
   rabbitmqctl list_queues
   rabbitmqctl list_channels
   rabbitmqctl list_users

3：查看集群状态

   rabbitmqctl cluster_status

4：加入集群 （注意各节点上erlang版本不同也会导致集群的失败）

    rabbitmqctl stop  
    rabbitmqctl -detached(各节点均以单磁盘节点的集群方式各自运行)
    查看下状态rabbitmqctl cluster_status  
    接下来加入集群  
    rabbitmqctl stop_app
    rabbitmqctl join_cluster --ram(以磁盘节点还是内存节点加入) rabbit@hostname
    rabbitmqctl start_app

5：退出集群
    磁盘节点通过下述命令来退出集群
    [root@node-34 ~]# rabbitmqctl forget_cluster_node rabbit@node-35
    Removing node 'rabbit@node-35' from cluster ...
    ...done.
    [root@node-34 ~]# rabbitmqctl cluster_status
    Cluster status of node 'rabbit@node-34' ...
    [{nodes,[{disc,['rabbit@node-34']}]},
     {running_nodes,['rabbit@node-34']},
     {partitions,[]}]
    ...done.  
    注：内存节点可以通过下述命令变成独立节点
   rabbitmqctl stop_app
　　rabbitmqctl reset
　　rabbitmqctl start_app

6: rabbitmqctl list_queues命令

查看rabbitmqctl说明文档可以发现
list_queues [-p <vhostpath>] [<queueinfoitem> ...]
<queueinfoitem> must be a member of the list [name, durable, auto_delete, 
arguments, policy, pid, owner_pid, exclusive_consumer_pid, 
exclusive_consumer_tag, messages_ready, messages_unacknowledged, messages, 
consumers, active_consumers, memory, slave_pids, synchronised_slave_pids, 
status].
看其含义就是如果带有<queueinfoitem>参数，则其只能是[name, durable, auto_delete,...这个列表中的一个，比如说  
[root@node-34 ~]# rabbitmqctl list_queues name durable messages
Listing queues ...
Hello Muyi  false   1
...done.

7：设置用户名，密码，权限

[root@node-34 ~]# rabbitmqctl list_users
Listing users ...
guest   [administrator]
...done.
[root@node-34 ~]# rabbitmqctl add_user muyi y132132
Creating user "muyi" ...
...done.
[root@node-34 ~]# rabbitmqctl set_user_tags muyi administrator
Setting tags for user "muyi" to [administrator] ...
...done.
[root@node-34 ~]# rabbitmqctl list_users
Listing users ...
guest   [administrator]
muyi    [administrator]
...done.
[root@node-34 ~]# rabbitmqctl list_user_permissions guest
Listing permissions for user "guest" ...
/   .*  .*  .*
...done.
[root@node-34 ~]# rabbitmqctl list_user_permissions muyi
Listing permissions for user "muyi" ...
...done.
此处设置权限时注意'.*'之间需要有空格 三个'.*'分别代表了conf权限，read权限与write权限
例如：当没有给muyi设置这三个权限前是没有权限查询队列，在ui界面也看不见
[root@node-34 ~]# rabbitmqctl set_permissions -p / muyi '.*' '.*' '.*'
Setting permissions for user "muyi" in vhost "/" ...
...done.
[root@node-34 ~]# rabbitmqctl list_users
Listing users ...
guest   [administrator]
muyi    [administrator]
...done.

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