给centos安装epel yum 源
# rpm -ivh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
安装erlang运行环境
# yum install erlang
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
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
