介绍一下云服务器部署RabbitMQ的两种方式:镜像部署和手动部署。
RabbitMQ 是一个开源的 AMQP 实现,服务器端用 Erlang 语言编写,支持多种客户端,如:Python、Ruby、.NET、Java、JMS、C、PHP、ActionScript、XMPP、STOMP 等,支持 AJAX。用于在分布式系统中存储转发消息,在易用性、扩展性、高可用性等方面表现不俗。
在阿里云服务器下部署 RabbitMQ 提供两种部署方式: 手动部署(源码编译安装) 一般推荐镜像部署适合新手使用更加快捷方便,安装包部署以及手动部署适合对 Linux 命令有基本了解的用户,可以满足用户个性化部署的要求。本教程主要介绍镜像和手工部署的方式。 单击 RabbitMQ 环境 ( CentOS7.3 Erlang19.3 ) 进入镜像详情页。 单击 立即购买,按提示步骤购买 ECS 实例。 登录 ECS 管理控制台。 在左侧导航栏中,单击 实例,进入 ECS 实例列表页。 选择所购 ECS 实例所在的地域,并找到所购 ECS 实例,在 IP 地址 列获取该实例的公网 IP 地址。 初始化 rabbitmq。 系统平台:CentOS 7.3 rabbitmq版本:rabbitmq-server -3.6.9 erlang版本:erlang19.3 JDK版本:JDK1.8.0_121 创建一般用户 rabbitmq,运行 rabbitmq。 设置 Linux 主机名。 CentOS 7 修改 /etc/hostname,CentOS 6 修改 /etc/sysconfig/network,下面以 CentOS 7 为例。 下载 Erlang: 下载 rabbitmq: 解压 rabbitmq-server-generic-unix-3.6.9.tar.xz 。 rabbitmq 环境变量配置。 一般用户(rabbitmq)运行 RabbitMQ。 rabbitmq 日志割接。 rabbitmq 启动脚本。 保存后,添加执行权限,并设置自启动。 修改 rabbitmq.config。 特别注意默认用户名密码,请自行修改 default_user,default_pass,loopback_users。 开启 rabbitmq manager。 启动 rabbitmq。 进入管理页面。 浏览器访问 http://公网IP:15672。部署方式
镜像部署
cd /root/oneinstack
./init_rabbitmq.sh手工部署
前提准备
安装依赖包useradd rabbitmq
echo rabbit1 > /etc/hostname
hostname rabbit1exit #退出重新登录yum -y install make gcc gcc-c++ m4 ncurses-devel openssl-devel unixODBC-devel
源代码下载
安装 Erlangwget http://erlang.org/download/otp_src_19.3.tar.gz
。wget https://www.rabbitmq.com/releases/rabbitmq-server/v3.6.9/rabbitmq-server-generic-unix-3.6.9.tar.xz
tar xzf otp_src_19.3.tar.gz #解压cd otp_src_19.3./configure --prefix=/usr/local/erlang --enable-shared-zlib --with-ssl --enable-threads --enable-smp-support --enable-kernel-poll --enable-hipe --without-javacmake && make install
解压 RabbitMQtar xvJf rabbitmq-server-generic-unix-3.6.9.tar.xz
mv rabbitmq_server-3.6.9 /usr/local/rabbitmqsed -i 's@^ERL_DIR=.*@ERL_DIR=/usr/local/erlang/bin/@' /usr/local/rabbitmq/sbin/rabbitmq-defaults
sed -i 's@^LOG_BASE=.*@LOG_BASE=/usr/local/rabbitmq/var/log/rabbitmq@' /usr/local/rabbitmq/sbin/rabbitmq-defaults
mkdir -p /usr/local/rabbitmq/var/{lib,log}/rabbitmqwget http://pkgs.fedoraproject.org/cgit/rpms/rabbitmq-server.git/plain/rabbitmq-script-wrappersed -i 's@cd /var/lib/rabbitmq@cd /usr/local/rabbitmq/var/lib/rabbitmq@g' rabbitmq-script-wrapper #更改rabbitmq数据存储目录
sed -i 's@/usr/lib/rabbitmq/bin/@/usr/local/rabbitmq/sbin/@g' rabbitmq-script-wrapperchmod +x rabbitmq-script-wrappercp rabbitmq-script-wrapper /usr/sbin/rabbitmqctl
cp rabbitmq-script-wrapper /usr/sbin/rabbitmq-servercp rabbitmq-script-wrapper /usr/sbin/rabbitmq-plugins
chown -R rabbitmq.rabbitmq /usr/local/rabbitmq/varcat >> /etc/logrotate.d/rabbitmq-server << EOF/usr/local/rabbitmq/var/log/rabbitmq/*.log {
weekly
missingok
rotate 20
compress
delaycompress
notifempty
sharedscripts
postrotate /sbin/service rabbitmq-server rotate-logs > /dev/nullendscript
}
EOFvi /etc/init.d/rabbitmq-server#!/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 $network# Description: RabbitMQ broker# Short-Description: Enable AMQP service provided by RabbitMQ broker### END INIT INFO# Source function library.. /etc/init.d/functionsPATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/erlang/bin
NAME=rabbitmq-server
DAEMON=/usr/sbin/${NAME}CONTROL=/usr/sbin/rabbitmqctl
DESC=rabbitmq-server
USER=rabbitmq
ROTATE_SUFFIX=
INIT_LOG_DIR=/usr/local/rabbitmq/var/log/rabbitmq
PID_FILE=/var/run/rabbitmq/pid
START_PROG="daemon"LOCK_FILE=/var/lock/subsys/$NAMEtest -x $DAEMON || exit 0test -x $CONTROL || exit 0
RETVAL=0set -e
[ -f /etc/default/${NAME} ] && . /etc/default/${NAME}[ -f /etc/sysconfig/${NAME} ] && . /etc/sysconfig/${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 [ $RETVAL = 0 ] ; then
echo RabbitMQ is currently running else
RETVAL=0 # RABBIT_NOFILES_LIMIT from /etc/sysconfig/rabbitmq-server is not handled
# automatically
if [ "$RABBITMQ_NOFILES_LIMIT" ]; then
ulimit -n $RABBITMQ_NOFILES_LIMIT
fi
ensure_pid_dir set +e
RABBITMQ_PID_FILE=$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
;;esacexit $RETVALchmod +x /etc/init.d/rabbitmq-serverchkconfig --add rabbitmq-serverchkconfig rabbitmq-server on
cat > /usr/local/rabbitmq/etc/rabbitmq/rabbitmq.config << EOF
[
{rabbit, [
{tcp_listeners,[{"0.0.0.0",5672}]},
{tcp_listen_options, [binary, {packet,raw},
{reuseaddr,true},
{backlog,128},
{nodelay,true},
{exit_on_close,false},
{keepalive,true}]},
{default_vhost, <<"/">>},
{default_user, <<"guest">>},
{default_pass, <<"guest">>},
{loopback_users, ["guest"]},
{default_permissions, [<<".*">>, <<".*">>, <<".*">>]}
]}
].
EOFcat > /usr/local/rabbitmq/etc/rabbitmq/enabled_plugins << EOF
[rabbitmq_management].
EOFservice rabbitmq-server start