RabbitMQ 常用命令

1. 给centos安装epel yum 源

   # rpm -ivh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm

2. 安装erlang运行环境

   # yum install erlang

3. 安装rabbitmq server

   # rpm --import http://www.rabbitmq.com/rabbitmq-signing-key-public.asc
   # rpm -ivh http://www.rabbitmq.com/releases/rabbitmq-server/v3.0.0/rabbitmq-server-3.0.0-1.noarch.rpm

4. 打开server

   # chkconfig rabbitmq-server on
   # rabbitmqctl status

   会报异常：

   # rabbitmqctl status
   Status of node rabbit@devnote ...
   Error: unable to connect to node rabbit@devnote: nodedown
   
   DIAGNOSTICS
   ===========
   
   nodes in question: [rabbit@devnote]
   
   hosts, their running nodes and ports:
   - devnote: [{rabbitmqctl24923,51045}]
   
   current node details:
   - node name: rabbitmqctl24923@devnote
   - home dir: /var/lib/rabbitmq
   - cookie hash: TblHThacrBHJzl5Vt7Y4Ww==

   执行命令：

   # /sbin/service rabbitmq-server stop
   # /sbin/service rabbitmq-server start
   # rabbitmqctl status 测试正确

查看所有队列信息

# rabbitmqctl list_queues

关闭应用

# rabbitmqctl stop_app

启动应用，和上述关闭命令配合使用，达到清空队列的目的

# rabbitmqctl start_app

清除所有队列

# rabbitmqctl reset

更多用法及参数，可以执行如下命令查看

# rabbitmqctl

（1）首先关闭rabbitmq: rabbitmqctl stop_app

（2）还原： rabbitmqctl reset

（3）启动： rabbitmqctl start_app

（4）添加用户： rabbitmqctl add_user root root

（5）设置权限：rabbitmqctl set_permissions -p / root ".*" ".*" ".*"

（6）查看用户： rabbitmqctl list_users