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雲服務器 ECS 建站教程:部署RabbitMQ





RabbitMQ 是一個開源的 AMQP 實現,服務器端用 Erlang 語言編寫,支持多種客戶端,如:Python、Ruby、.NET、Java、JMS、C、PHP、ActionScript、XMPP、STOMP 等,支持 AJAX。用於在分布式係統中存儲轉發消息,在易用性、擴展性、高可用性等方麵表現不俗。

部署方式

在阿裏雲服務器下部署 RabbitMQ 提供兩種部署方式:

  • RabbitMQ 鏡像部署
  • 手動部署(源碼編譯安裝)

一般推薦鏡像部署適合新手使用更加快捷方便,安裝包部署以及手動部署適合對 Linux 命令有基本了解的用戶,可以滿足用戶個性化部署的要求。本教程主要介紹鏡像和手工部署的方式。

鏡像部署

1.單擊 RabbitMQ 環境 ( CentOS7.3 Erlang19.3 ) 進入鏡像詳情頁。

2.單擊 立即購買,按提示步驟購買 ECS 實例。

3.登錄 ECS 管理控製台。

4.在左邊導航欄裏,單擊 實例,進入 ECS 實例列表頁。

5.選擇所購 ECS 實例所在的地域,並找到所購 ECS 實例,在 IP 地址 列獲取該實例的公網 IP 地址。

6.在瀏覽器地址欄中輸入公網 IP 地址,下載操作文檔。


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7.使用 putty 登錄 Linux 服務器,請參考連接Linux實例;忘記 root 密碼,請參考重置實例密碼。

8.初始化 rabbitmq。

 cd /root/oneinstack
 ./init_rabbitmq.sh


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9.進入管理頁麵,瀏覽器訪問 https://公網IP:15672 。


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手工部署

  • 係統平台:CentOS 7.3
  • rabbitmq版本:rabbitmq-server -3.6.9
  • erlang版本:erlang19.3
  • JDK版本:JDK1.8.0_121

前提準備

創建一般用戶 rabbitmq,運行 rabbitmq。

useradd rabbitmq

設置 Linux 主機名。

centos 7 修改 /etc/hostname,centos6 修改 /etc/sysconfig/network,下麵以 centos 7 為例:

echo rabbit1 > /etc/hostname
hostname rabbit1
exit  #退出重新登錄


image


安裝依賴包

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


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源代碼下載

wget https://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

安裝 Erlang

tar xzf otp_src_19.3.tar.gz #解壓
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-javac
make && make install

解壓 RabbitMQ

1.解壓 rabbitmq-server-generic-unix-3.6.9.tar.xz 。

tar xvJf rabbitmq-server-generic-unix-3.6.9.tar.xz
mv rabbitmq_server-3.6.9  /usr/local/rabbitmq

2.rabbitmq 環境變量配置。

sed -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}/rabbitmq

3.一般用戶(rabbitmq)運行 RabbitMQ。

wget https://pkgs.fedoraproject.org/cgit/rpms/rabbitmq-server.git/plain/rabbitmq-script-wrapper
sed -i 's@cd /var/lib/rabbitmq@cd /usr/local/rabbitmq/var/lib/rabbitmq@g' rabbitmq-script-wrapper  #更改rabbitmq數據存儲目錄
sed -i 's@/usr/lib/rabbitmq/bin/@/usr/local/rabbitmq/sbin/@g' rabbitmq-script-wrapper
chmod +x rabbitmq-script-wrapper
cp rabbitmq-script-wrapper /usr/sbin/rabbitmqctl
cp rabbitmq-script-wrapper /usr/sbin/rabbitmq-server
cp rabbitmq-script-wrapper /usr/sbin/rabbitmq-plugins
chown -R rabbitmq.rabbitmq /usr/local/rabbitmq/var

4.rabbitmq 日誌割接。

cat >> /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/null
endscript
}
EOF

5.rabbitmq 啟動腳本。

vi /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 $network
# Description:       RabbitMQ broker
# Short-Description: Enable AMQP service provided by RabbitMQ broker
### END INIT INFO
# Source function library.
. /etc/init.d/functions
PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/erlang/bin
NAME=rabbitmq-server
DAEMON=/usr/sbin/${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/$NAME
test -x $DAEMON || exit 0
test -x $CONTROL || exit 0
RETVAL=0
set -e
[ -f /etc/default/${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
     ;;
esac
exit $RETVAL

保存後,添加執行權限,並設置自啟動。

chmod +x /etc/init.d/rabbitmq-server
chkconfig --add rabbitmq-server
chkconfig rabbitmq-server on

6.修改 rabbitmq.config 。

特別注意默認用戶名密碼,請自行修改 default_user,default_pass,loopback_users。

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, [<<".*">>, <<".*">>, <<".*">>]}
]}
].
EOF

7.開啟 rabbitmq manager。

cat > /usr/local/rabbitmq/etc/rabbitmq/enabled_plugins << EOF
[rabbitmq_management].
EOF

8.啟動 rabbitmq 。

service rabbitmq-server start


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9.進入管理頁麵。

瀏覽器訪問 https://公網IP:15672。


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更多開源軟件盡在雲市場:https://market.aliyun.com/software

原文鏈接

最後更新:2017-08-13 22:28:34

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