CentOS7安装RabbitMQ
安装erlang
由于rabbitmq是基于erlang语言开发的，所以必须先安装erlang。
yum -y install gcc glibc-devel make ncurses-devel openssl-devel xmlto perl wget gtk2-devel binutils-develerlang官网：
https://www.erlang.org/downloads
下载（会比较慢，请耐心等待）
wget http://erlang.org/download/otp_src_22.0.tar.gz解压
tar -zxvf otp_src_22.0.tar.gz移走
mv otp_src_22.0 /usr/local/切换目录
cd /usr/local/otp_src_22.0/创建即将安装的目录
mkdir ../erlang配置安装路径
./configure --prefix=/usr/local/erlang如果遇到这个错 你就假装没看到
安装
make install查看一下是否安装成功
ll /usr/local/erlang/bin添加环境变量
echo 'export PATH=$PATH:/usr/local/erlang/bin' >> /etc/profile刷新环境变量
source /etc/profile甩一条命令
erl瞬间进入了一个未知的世界
在里面输入halt().命令退出来（那个点号别忘记）
安装RabbitMQ
rabbitmq下载地址：
https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.7.15
下载
wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.7.15/rabbitmq-server-generic-unix-3.7.15.tar.xz解压
tar xvJf rabbitmq-server-generic-unix-3.7.15.tar.xz移走
mv rabbitmq_server-3.7.15/ /usr/local/改名
mv /usr/local/rabbitmq_server-3.7.15 rabbitmq配置环境变量
echo 'export PATH=$PATH:/usr/local/rabbitmq/sbin' >> /etc/profile刷新环境变量
source /etc/profile创建配置目录
mkdir /etc/rabbitmq启动命令
启动：
rabbitmq-server -detached停止：
rabbitmqctl stop状态：
rabbitmqctl status防火墙之类的请自行处理（5672和15672端口），反正我是从来不开防火墙。
WEB管理
开启web插件
rabbitmq-plugins enable rabbitmq_management访问：http://127.0.0.1:15672/
默认账号密码：guest guest（这个账号只允许本机访问）
用户管理
查看所有用户
rabbitmqctl list_users添加一个用户
rabbitmqctl add_user zhaobl 123456配置权限
rabbitmqctl set_permissions -p "/" zhaobl ".*" ".*" ".*"查看用户权限
rabbitmqctl list_user_permissions zhaobl设置tag
rabbitmqctl set_user_tags zhaobl administrator删除用户（安全起见，删除默认用户）
rabbitmqctl delete_user guest登陆
配置好用户之后重启一下rabbit
然后就可以用新账号进行登陆
安装php扩展
安装rabbitmq客户端
[root@guangzhou src] wget https://github.com/alanxz/rabbitmq-c/archive/v0.9.0.tar.gz
[root@guangzhou src] mv v0.9.0.tar.gz rabbitmq-c-v0.9.0.tar.gz
[root@guangzhou src] tar -zxvf rabbitmq-c-v0.9.0.tar.gz
[root@guangzhou src] cd rabbitmq-c-0.9.0/
[root@guangzhou rabbitmq-c-0.9.0] mkdir build && cd build
#当cmake根据rabbitmq-c的根目录下的CMakeList.txt创建Makefile文件时，会将Makefile文件放进build目录
[root@guangzhou build] yum install cmake
[root@guangzhou build] cmake ..
[root@guangzhou build] cd ..
[root@guangzhou rabbitmq-c-0.9.0] cmake -DCMAKE_INSTALL_PREFIX=/usr/local/rabbitmq-c-0.9.0
[root@guangzhou rabbitmq-c-0.9.0] cmake --build . --target install安装rabbitmq的php扩展
[root@guangzhou src] wget http://pecl.php.net/get/amqp-1.9.4.tgz
[root@guangzhou src] tar -zxvf amqp-1.9.4.tgz
[root@guangzhou src] cd amqp-1.9.4/
[root@guangzhou amqp-1.9.4] /usr/bin/phpize
Configuring for:
PHP Api Version: 20180731
Zend Module Api No: 20180731
Zend Extension Api No: 320180731
[root@guangzhou amqp-1.9.4] ./configure --with-php-config=/usr/bin/php-config --with-amqp --with-librabbitmq-dir=/usr/local/rabbitmq-c-0.9.0
[root@guangzhou amqp-1.9.4] make
/bin/sh /usr/local/src/amqp-1.9.4/libtool --mode=link cc -DPHP_ATOM_INC -I/usr/local/src/amqp-1.9.4/include -I/usr/local/src/amqp-1.9.4/main -I/usr/local/src/amqp-1.9.4 -I/usr/local/php/include/php -I/usr/local/php/include/php/main -I/usr/local/php/include/php/TSRM -I/usr/local/php/include/php/Zend -I/usr/local/php/include/php/ext -I/usr/local/php/include/php/ext/date/lib -I/usr/local/rabbitmq-c-0.9.0/include -DHAVE_CONFIG_H -g -O2 -o amqp.la -export-dynamic -avoid-version -prefer-pic -module -rpath /usr/local/src/amqp-1.9.4/modules amqp.lo amqp_type.lo amqp_exchange.lo amqp_queue.lo amqp_connection.lo amqp_connection_resource.lo amqp_channel.lo amqp_envelope.lo amqp_basic_properties.lo amqp_methods_handling.lo amqp_timestamp.lo amqp_decimal.lo -Wl,-rpath,/usr/local/rabbitmq-c-0.9.0/lib -L/usr/local/rabbitmq-c-0.9.0/lib -lrabbitmq
cc -shared .libs/amqp.o .libs/amqp_type.o .libs/amqp_exchange.o .libs/amqp_queue.o .libs/amqp_connection.o .libs/amqp_connection_resource.o .libs/amqp_channel.o .libs/amqp_envelope.o .libs/amqp_basic_properties.o .libs/amqp_methods_handling.o .libs/amqp_timestamp.o .libs/amqp_decimal.o -L/usr/local/rabbitmq-c-0.9.0/lib -lrabbitmq -Wl,-rpath -Wl,/usr/local/rabbitmq-c-0.9.0/lib -Wl,-soname -Wl,amqp.so -o .libs/amqp.so
/usr/bin/ld: cannot find -lrabbitmq
collect2: error: ld returned 1 exit status
make: *** [amqp.la] 错误 1
#这里使用make命令时会报错，对rabbitmq-c-0.9.0目录创建软链指向
[root@guangzhou amqp-1.9.4]# ln -s /usr/local/rabbitmq-c-0.9.0/lib64 /usr/local/rabbitmq-c-0.9.0/lib
#再次执行make命令
[root@guangzhou amqp-1.9.4] make
[root@guangzhou amqp-1.9.4] make install
Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20180731/
#更改php.ini,加上extension=amqp.so
root@guangzhou etc]# vim php.ini
[root@guangzhou etc]# php --ri amqp
amqp
Version => 1.9.4
Revision => release
Compiled => Jan 30 2020 @ 17:31:44
AMQP protocol version => 0-9-1
librabbitmq version => 0.9.0
Default max channels per connection => 256
Default max frame size => 131072
Default heartbeats interval => 0
Directive => Local Value => Master Value
amqp.auto_ack => 0 => 0
amqp.cacert => no value => no value
amqp.cert => no value => no value
amqp.channel_max => 256 => 256
amqp.connect_timeout => 0 => 0
amqp.frame_max => 131072 => 131072
amqp.heartbeat => 0 => 0
amqp.host => localhost => localhost
amqp.key => no value => no value
amqp.login => guest => guest
amqp.password => guest => guest
amqp.port => 5672 => 5672
amqp.prefetch_count => 3 => 3
amqp.read_timeout => 0 => 0
amqp.sasl_method => 0 => 0
amqp.timeout => no value => no value
amqp.verify => 1 => 1
amqp.vhost => / => /
amqp.write_timeout => 0 => 0
[root@guangzhou etc]# systemctl restart php-fpm.service至此安装完成，最开始使用yum安装erlang，走了很多坑，包括涉及和rabbitmq版本兼容的问题，一直没解决好，这里就不列出来其中艰辛过程了。后yum卸载erlang重新用rpm二进制包安装进展顺利。