一、下载安装包
RabbitMq需要erlang配合，所以需要安装Rabbitmq-server和erlang
wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.0/rabbitmq-server-3.5.0-1.noarch.rpm
wget http://www.rabbitmq.com/releases/erlang/erlang-19.0.4-1.el7.centos.x86_64.rpm
如果未安装erlang则安装rabbitmq的时候会提示：
erlang >= R16B-03 被 rabbitmq-server-3.6.6-1.el7.noarch 需要
二、安装
rpm -ivh erlang-19.04-1.e17.centos.x86_64.rpm
rpm -ivh rabbitmq-server-3.5.0-1.noarch.rpm
提示:socat 被 rabbitmq-server-3.6.6-1.el7.noarch 需要
用yum 来自动安装rabbitmq 因为它能解析依赖关系
yum install rabbitmq-server-3.6.6-1.el7.noarch.rpm
正在解决依赖关系
--> 正在检查事务
---> 软件包 rabbitmq-server.noarch.0.3.6.6-1.el7 将被 安装
--> 正在处理依赖关系 socat，它被软件包 rabbitmq-server-3.6.6-1.el7.noarch 需要
Loading mirror speeds from cached hostfile
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--> 正在检查事务
---> 软件包 socat.x86_64.0.1.7.2.2-5.el7 将被 安装
--> 解决依赖关系完成
依赖关系解决
这里就自动安装了socat
三、检查安装
rabbitmqctl -q status
{pid,28842},
{running_applications,[{rabbit,"RabbitMQ","3.6.6"},
{rabbit_common,[],"3.6.6"},
{os_mon,"CPO CXC 138 46","2.4.1"},
{mnesia,"MNESIA CXC 138 12","4.14"},
{ranch,"Socket acceptor pool for TCP protocols.",
"1.2.1"},
{xmerl,"XML parser","1.3.11"},
{sasl,"SASL CXC 138 11","3.0"},
{stdlib,"ERTS CXC 138 10","3.0.1"},
{kernel,"ERTS CXC 138 10","5.0.1"}]},
{os,{unix,linux}},
{erlang_version,"Erlang/OTP 19 [erts-8.0.3] [source] [64-bit] [smp:8:8] [async-threads:128] [hipe] [kernel-poll:true]\n"},
{memory,[{total,43903536},
{connection_readers,0},
{connection_writers,0},
{connection_channels,0},
{connection_other,0},
{queue_procs,2832},
{queue_slave_procs,0},
{plugins,0},
{other_proc,13512328},
{mnesia,60376},
{mgmt_db,0},
{msg_index,51984},
{other_ets,952272},
{binary,13800},
{code,17680793},
{atom,752561},
{other_system,10876590}]},
{alarms,[]},
{listeners,[{clustering,25672,"::"},{amqp,5672,"::"}]},
{vm_memory_high_watermark,0.4},
{vm_memory_limit,1191454310},
{disk_free_limit,50000000},
{disk_free,9430753280},
{file_descriptors,[{total_limit,924},
{total_used,2},
{sockets_limit,829},
{sockets_used,0}]},
{processes,[{limit,1048576},{used,144}]},
{run_queue,0},
{uptime,1116},
{kernel,{net_ticktime,60}}]
四、打开和关闭服务
打开服务：
service rabbitmq-server start
Redirecting to /bin/systemctl start rabbitmq-server.service
关闭服务：
# service rabbitmq-server stop
Redirecting to /bin/systemctl stop rabbitmq-server.service
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
