UNIX系统安装RabbitMQ服务器过程及安装过程中遇到的问题

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1.安装最新版本的erlang

从Erlang官网下载安装http://www.erlang.org/

2.安装RabbitMQ

（1）使用wget命令下载安装包，关于wget的安装方法参考如下链接：http://www.itbulu.com/macbook-wget-install.html

（2）在本地新建一个关于rabbitmq的文件夹，进入该文件夹

$mkdir rabbitmqwanzi

$cd rabbitmqwanzi

（3）使用wget命令，从官网选择合适的版本下载安装包进行解压

$wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.3/rabbitmq-server-mac-standalone-3.5.3.tar.gz

$tar -zxvf rabbitmq-server-mac-standalone-3.5.3.tar.gz

（4）进入解压后的文件夹

$cd rabbitmq_server-3.5.3/sbin

（5）启动rabbitmq服务器，启动前，还需要创建一些文件夹，首先是RabbitMQ的日志文件夹，第二个是Mnesia数据库文件夹，RabbitMQ使用Mnesia数据库存储服务器信息，比如队列元数据、虚拟主机。

$mkdir -p /var/log/rabbitmq

$mkdir -p /var/bin/rabbitmq/mnesia/rabbit

（6）接下来就是启动RabbitMQ服务器

$./rabbitmq-server

（7）检查服务器状态

$./rabbitmqctl status

此时遇到一个问题，命令行显示：ERROR:epmd error for host hanzis-macbook-pro: timeout，其中的wanzis-macbook-pro是我本机的hostname，原因是hostname和ip不匹配，可以才用两种方式进行修改，方式一：修改hostname和/etc/hosts文件中的127.0.0.1后面的名字一致，方式二：修改/etc/hosts文件，在127.0.0.1后面添加现在的hostname，我保留了默认的localhost，因为习惯用localhost代替本机ip使用

修改过hostname后又出现了一个BOOT FAILED的问题，解决方法，重置：$./rabbitmqctl reset

服务器启动成功后，终端显示如下信息：

## ## Licensed under the MPL. See http://www.rabbitmq.com/

## ##

########## Logs: sbin/../var/log/rabbitmq/rabbit@wanzis-MacBook-Pro.log

###### ## sbin/../var/log/rabbitmq/rabbit@wanzis-MacBook-Pro-sasl.log

##########

Starting broker... completed with 6 plugins.

（8）检查服务器状态

$./rabbitmqctl status

终端返回如下信息，说明rabbitmq服务器启动成功

Status of node 'rabbit@wanzis-MacBook-Pro' ...

[{pid,1469},

{running_applications,

[{rabbitmq_management,"RabbitMQ Management Console","3.5.3"},

{rabbitmq_web_dispatch,"RabbitMQ Web Dispatcher","3.5.3"},

{webmachine,"webmachine","1.10.3-rmq3.5.3-gite9359c7"},

{mochiweb,"MochiMedia Web Server","2.7.0-rmq3.5.3-git680dba8"},

{rabbitmq_management_agent,"RabbitMQ Management Agent","3.5.3"},

{rabbit,"RabbitMQ","3.5.3"},

{os_mon,"CPO CXC 138 46","2.3.1"},

{inets,"INETS CXC 138 49","5.10.6"},

{mnesia,"MNESIA CXC 138 12","4.12.5"},

{amqp_client,"RabbitMQ AMQP Client","3.5.3"},

{xmerl,"XML parser","1.3.7"},

{sasl,"SASL CXC 138 11","2.4.1"},

{stdlib,"ERTS CXC 138 10","2.4"},

{kernel,"ERTS CXC 138 10","3.2"}]},

{os,{unix,darwin}},

{erlang_version,

"Erlang/OTP 17 [erts-6.4] [source] [64-bit] [smp:4:4] [async-threads:30] [hipe] [kernel-poll:true]\n"},

{memory,

[{total,42410336},

{connection_readers,0},

{connection_writers,0},

{connection_channels,0},

{connection_other,5616},

{queue_procs,2808},

{queue_slave_procs,0},

{plugins,427832},

{other_proc,14180168},

{mnesia,61600},

{mgmt_db,133888},

{msg_index,45592},

{other_ets,1557496},

{binary,17920},

{code,20076989},

{atom,703377},

{other_system,5197050}]},

{alarms,[]},

{listeners,[{clustering,25672,"::"},{amqp,5672,"::"}]},

{vm_memory_high_watermark,0.4},

{vm_memory_limit,3422219468},

{disk_free_limit,50000000},

{disk_free,89307226112},

{file_descriptors,

[{total_limit,156},{total_used,3},{sockets_limit,138},{sockets_used,1}]},

{processes,[{limit,1048576},{used,179}]},

{run_queue,0},

{uptime,26}]

（9）启用rabbitmq_management插件

$./rabbitmq-plugins enable rabbitmq_management

（10）接下来就可以访问本地安装的rabbitmq服务器啦

访问：http://localhost:55672/ 默认登录名和密码都是guest

（11）停止rabbitmq服务器

$./rabbitmqctl stop

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