Linux 服务器 Java环境部署系列（五）：搭建RabbitMQ
引言
本文主要介绍Linux服务器下，搭建RabbitMQ，及相关配置。
系列文档目录
Linux 服务器 Java环境部署系列（二）：安装nginx、mysql、tomcat、redis
Linux 服务器 Java环境部署系列（三）：安装git、maven
Linux 服务器 Java环境部署系列（四）：搭建jenkins环境、部署项目
Linux 服务器 Java环境部署系列（五）：搭建RabbitMQ
准备工作
- 下载Erlang安装包：如果在线安装过慢，可以选择直接从官网https://www.erlang.org/downloads下载
wget http://erlang.org/download/otp_src_22.0-rc2.tar.gz
- 下载rabbitmq-server安装包
wget wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.8.2/rabbitmq-server-3.8.2-1.el7.noarch.rpm
安装Erlang
- 安装依赖类库：
- yum -y install gcc-c++
- yum -y install ncurses-devel
- yum -y install openssl-devel
- yum -y install unixODBC-devel
- 创建目录（安装指定目录）：mkdir /usr/local/erlang
- 打开目录 cd otp_src_22.2/
- 安装至指定目录： ./configure --prefix=/usr/local/erlang --without-Javac
- make && make install
- 编译&安装完成以后配置Erlang环境变量：vim /etc/profile
- 追加环境变量到文件末尾：export PATH=$PATH:/usr/local/erlang/bin
source /etc/profile
安装RabbitMQ
- 加载源：rpm -ivh --nodeps rabbitmq-server-3.8.2-1.el7.noarch.rpm
- 如果linux的防火墙开启时，还需执行以下操作
- firewall-cmd --zone=public --add-port=15672/tcp --permanent
- firewall-cmd --zone=public --add-port=5672/tcp --permanent
- firewall-cmd --reload
- 启动：
- rabbitmq-plugins enable rabbitmq_management
- rabbitmq-server
- 后台启动：rabbitmq-server -detached
- 创建登录账号、密码：rabbitmqctl add_user [账号] [密码]
- 授管理员权限：rabbitmqctl set_user_tags [账号] administrator
- 授权用户到虚拟机（/）：rabbitmqctl set_permissions -p / [账号] ‘.*‘ ‘.*‘ ‘.*‘
- 配置开机自启动：
- 添加自启动脚本：
- 在/etc/init.d目录下新建一个rabbitmq-server文件，内容如下：
#!/bin/sh
#
# rabbitmq-server RabbitMQ broker
#
# chkconfig: - 80 05
# description: Enable AMQP service provided by RabbitMQ
#
### BEGIN INIT INFO
# Provides: rabbitmq-server
# Required-Start: $remote_fs $network
# Required-Stop: $remote_fs $network
# Description: RabbitMQ broker
# Short-Description: Enable AMQP service provided by RabbitMQ broker
### END INIT INFO
# Source function library.
. /etc/init.d/functions
export HOME=/root
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=rabbitmq-server
#DAEMON=/usr/sbin/${NAME}
#CONTROL=/usr/sbin/rabbitmqctl
DAEMON=/server/rabbitmq/sbin/${NAME}
CONTROL=/server/rabbitmq/sbin/rabbitmqctl
DESC=rabbitmq-server
USER=root
ROTATE_SUFFIX=
INIT_LOG_DIR=/var/log/rabbitmq
PID_FILE=/var/run/rabbitmq/pid
START_PROG="daemon"
LOCK_FILE=/var/lock/subsys/$NAME
test -x $DAEMON || exit 0
test -x $CONTROL || exit 0
RETVAL=0
set -e
[ -f /etc/default/${NAME} ] && . /etc/default/${NAME}
ensure_pid_dir () {
PID_DIR=`dirname ${PID_FILE}`
if [ ! -d ${PID_DIR} ] ; then
mkdir -p ${PID_DIR}
chown -R ${USER}:${USER} ${PID_DIR}
chmod 755 ${PID_DIR}
fi
}
remove_pid () {
rm -f ${PID_FILE}
rmdir `dirname ${PID_FILE}` || :
}
start_rabbitmq () {
status_rabbitmq quiet
if [ $RETVAL = 0 ] ; then
echo RabbitMQ is currently running
else
RETVAL=0
ensure_pid_dir
set +e
RABBITMQ_PID_FILE=$PID_FILE $START_PROG $DAEMON > "${INIT_LOG_DIR}/startup_log" 2> "${INIT_LOG_DIR}/startup_err" 0<&- &
$CONTROL wait $PID_FILE >/dev/null 2>&1
RETVAL=$?
set -e
case "$RETVAL" in
0)
echo SUCCESS
if [ -n "$LOCK_FILE" ] ; then
touch $LOCK_FILE
fi
;;
*)
remove_pid
echo FAILED - check ${INIT_LOG_DIR}/startup_\{log, _err\}
RETVAL=1
;;
esac
fi
}
stop_rabbitmq () {
status_rabbitmq quiet
if [ $RETVAL = 0 ] ; then
set +e
$CONTROL stop ${PID_FILE} > ${INIT_LOG_DIR}/shutdown_log 2> ${INIT_LOG_DIR}/shutdown_err
RETVAL=$?
set -e
if [ $RETVAL = 0 ] ; then
remove_pid
if [ -n "$LOCK_FILE" ] ; then
rm -f $LOCK_FILE
fi
else
echo FAILED - check ${INIT_LOG_DIR}/shutdown_log, _err
fi
else
echo RabbitMQ is not running
RETVAL=0
fi
}
status_rabbitmq() {
set +e
if [ "$1" != "quiet" ] ; then
$CONTROL status 2>&1
else
$CONTROL status > /dev/null 2>&1
fi
if [ $? != 0 ] ; then
RETVAL=3
fi
set -e
}
rotate_logs_rabbitmq() {
set +e
$CONTROL rotate_logs ${ROTATE_SUFFIX}
if [ $? != 0 ] ; then
RETVAL=1
fi
set -e
}
restart_running_rabbitmq () {
status_rabbitmq quiet
if [ $RETVAL = 0 ] ; then
restart_rabbitmq
else
echo RabbitMQ is not runnning
RETVAL=0
fi
}
restart_rabbitmq() {
stop_rabbitmq
start_rabbitmq
}
case "$1" in
start)
echo -n "Starting $DESC: "
start_rabbitmq
echo "$NAME."
;;
stop)
echo -n "Stopping $DESC: "
stop_rabbitmq
echo "$NAME."
;;
status)
status_rabbitmq
;;
rotate-logs)
echo -n "Rotating log files for $DESC: "
rotate_logs_rabbitmq
;;
force-reload|reload|restart)
echo -n "Restarting $DESC: "
restart_rabbitmq
echo "$NAME."
;;
try-restart)
echo -n "Restarting $DESC: "
restart_running_rabbitmq
echo "$NAME."
;;
*)
echo "Usage: $0 {start|stop|status|rotate-logs|restart|condrestart|try-restart|reload|force-reload}" >&2
RETVAL=1
;;
esac
exit $RETVAL- 根据实际情况修改上面内容中
# 增加了Erlang环境路径
PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/erlang/bin
# 服务脚本
DAEMON=/server/rabbitmq/sbin/${NAME}
CONTROL=/server/rabbitmq/sbin/rabbitmqctl
DESC=rabbitmq-server
USER=root
# 日志目录
INIT_LOG_DIR=/data/soft/rabbitmq_server-3.7.9/var/log/rabbitmq
# pid文件，查找命令命令：find / -name rabbit*.pid
PID_FILE=/var/lib/rabbitmq/mnesia/- 设置执行权限，命令：chmod a+x /etc/init.d/rabbitmq-server
- 添加开机启动项：
- 添加命令：chkconfig --add /etc/init.d/rabbitmq-server
- 查看启动项，命令：chkconfig --list
- 需要设置rabbitmq-server启动命令：chkconfig rabbitmq-server on
- 关闭命令为：chkconfig rabbitmq-server off
- 删除命令为：chkconfig --del rabbitmq-server
- 执行命令reboot，重启服务器即可验证nginx开机启动