rabbitMQ环境安装

1、rabbitMQ是由Erlang语言开发，因此需要安装Erlang,官网下载（http://www.erlang.org/downloads），我是在Linux环境下安装的，下载如图所示对的文件 

2、安装Erlang

预备安装到/opt/erlang目录下：

 [root@localhost ~]# tar xvf otp_src_20.2.tar.gz 

[root@localhost ~]# cd otp_src_20.2 

[root@localhost otp_src_20.2]# ./configure --prefix=/opt/erlang/

./configure --prefix=/opt/erlang/可以把所有资源文件放在/opt/erlang/的路径中

报错： 

 

安装依赖基本环境：

  yum -y install make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel Perl

编译安装：

[root@localhost otp_src_20.2]# make 

[root@localhost otp_src_20.2]# make install

配置环境变量：

[root@localhost otp_src_20.2]# vi /etc/profile

ERLANG_HOME=/opt/erlangexport 

PATH=$PATH:$ERLANG_HOME/bin 

export ERLANG_HOME

[root@localhost otp_src_20.2]# source /etc/profile

验证（出现如下信息即为成功）：

[root@localhost otp_src_20.2]# erlErlang/OTP 20 [erts-9.2] [source] [64-bit] [smp:2:2] [ds:2:2:10] 

[async-threads:10] [hipe] [kernel-poll:false]

Eshell V9.2 (abort with ^G) 

1> 

3、源码安装RabbitMQ

下载地址：http://www.rabbitmq.com/releases/rabbitmq-server/current/

获取安装包rabbitmq-server-generic-unix-3.6.15.tar.xz

解压

[root@localhost rabbitmq]# xz -d rabbitmq-server-generic-unix-3.6.15.tar.xz 

[root@localhost rabbitmq]# ll

总用量 5732

-rw-r--r--. 1 root root 5867520 4月  10 20:12 rabbitmq-server-generic-unix-3.6.15.tar

[root@localhost rabbitmq]# tar -xvf rabbitmq-server-generic-unix-3.6.15.tar

添加环境变量：

export PATH=$PATH:/opt/rabbitmq/rabbitmq_server-3.6.15/sbin

export RABBITMQ_HOME=/opt/rabbitmq/rabbitmq_server-3.6.15

生效配置文件，执行

[root@localhost otp_src_20.2]# source /etc/profile

4、运行RabbitMQ

运行命令：[root@localhost ~]# rabbitmq-server -detached

注：rabbitmq-server 后面添加“-detached”是为了让RabbitMQ服务以守护进程的方式后台运行，防止关闭窗口而影响服务

运行状态：[root@localhost ~]# rabbitmqctl status

输出如下信息：

[root@localhost ~]# rabbitmqctl status

Status of node rabbit@localhost

[{pid,77453},

 {running_applications,

     [{rabbit,"RabbitMQ","3.6.15"},

      {mnesia,"MNESIA  CXC 138 12","4.15.2"},

      {ranch,"Socket acceptor pool for TCP protocols.","1.3.2"},

      {ssl,"Erlang/OTP SSL application","8.2.3"},

      {public_key,"Public key infrastructure","1.5.2"},

      {asn1,"The Erlang ASN1 compiler version 5.0.4","5.0.4"},

      {rabbit_common,

          "Modules shared by rabbitmq-server and rabbitmq-erlang-client",

          "3.6.15"},

      {recon,"Diagnostic tools for production use","2.3.2"},

      {crypto,"CRYPTO","4.2"},

      {compiler,"ERTS  CXC 138 10","7.1.4"},

      {xmerl,"XML parser","1.3.16"},

      {os_mon,"CPO  CXC 138 46","2.4.4"},

      {syntax_tools,"Syntax tools","2.1.4"},

      {sasl,"SASL  CXC 138 11","3.1.1"},

      {stdlib,"ERTS  CXC 138 10","3.4.3"},

      {kernel,"ERTS  CXC 138 10","5.4.1"}]},

 {os,{unix,linux}},

 {erlang_version,

     "Erlang/OTP 20 [erts-9.2] [source] [64-bit] [smp:2:2] [ds:2:2:10] [async-threads:64] [hipe] [kernel-poll:true]\n"},

 {memory,

     [{connection_readers,0},

      {connection_writers,0},

      {connection_channels,0},

      {connection_other,0},

      {queue_procs,2840},

      {queue_slave_procs,0},

      {plugins,0},

      {other_proc,21305464},

      {metrics,184432},

      {mgmt_db,0},

      {mnesia,61680},

      {other_ets,1625240},

      {binary,57848},

      {msg_index,46872},

      {code,21665561},

      {atom,951465},

      {other_system,9084230},

      {allocated_unused,14490720},

      {reserved_unallocated,0},

      {total,65048576}]},

 {alarms,[]},

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

 {vm_memory_calculation_strategy,rss},

 {vm_memory_high_watermark,0.4},

 {vm_memory_limit,409485312},

 {disk_free_limit,50000000},

 {disk_free,14136840192},

 {file_descriptors,

     [{total_limit,924},{total_used,2},{sockets_limit,829},{sockets_used,0}]},

 {processes,[{limit,1048576},{used,154}]},

 {run_queue,0},

 {uptime,38},

 {kernel,{net_ticktime,60}}]           

查看集群：[root@localhost ~]# rabbitmqctl cluster_status

当前是单节点，信息如下：

Cluster status of node rabbit@localhost

[{nodes,[{disc,[rabbit@localhost]}]},

 {running_nodes,[rabbit@localhost]},

 {cluster_name,<<"rabbit@localhost">>},

 {partitions,[]},

 {alarms,[{rabbit@localhost,[]}]}]