Centos 6.9 Install HAProxy+rabbitmq 3.6.7
192.168.31.252+192.168.31.253-Haproxy 單獨兩臺部署(安裝)
https://blog.csdn.net/hanzheng260561728/article/details/80611190
192.168.31.254虛擬IP-keepalived(部署安裝192.168.31.252+192.168.31.253上)
https://blog.csdn.net/hanzheng260561728/article/details/80606702
192.168.31.2 192.168.31.3 192.168.31.4安裝rabbitmq
192.168.31.2 192.168.31.3 192.168.31.4 修改主機名稱
臨時修改主機名
hostname node1
修改配置檔案
vi /etc/hostname
node1
設定centos的主機名
vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=node1.com
vi /etc/hosts
192.168.31.2 node1
192.168.31.3 node2
192.168.31.3 node3
依賴包安裝
yum install make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel unixODBC-devel python-simplejson xz perl -y
下載otp外掛
wget http://erlang.org/download/otp_src_18.1.tar.gz
下載rabbitmq安裝包
wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.7/rabbitmq-server-generic-unix-3.6.7.tar.xz
tar -zxvf otp_src_18.1.tar.gz
cd otp_src_18.1
./configure --prefix=/usr/local/erlang --with-ssl -enable-threads -enable-smmp-support -enable-kernel-poll --enable-hipe --without-javac
make && make install
解壓otp
vi /etc/profile
export PATH=$PATH:/usr/local/erlang/bin
source /etc/profile
解壓rabbitmq
tar -xvf rabbitmq-server-generic-unix-3.6.7.tar.xz
重新命名
mv rabbitmq_server-3.6.7 /usr/local/rabbitmq
新增環境變數
vi /etc/profile
#set erlang environment
export PATH=$PATH:/usr/local/erlang/bin
#set rabbitmq environment
export PATH=$PATH:/usr/local/rabbitmq/sbin
重新整理環境變數
source /etc/profile
配置開機啟動指令碼
vi /etc/init.d/rabbitmq
#!/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 $network
# Description: RabbitMQ broker
# Short-Description: Enable AMQP service provided by RabbitMQ broker
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
export HOME=/root
PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/erlang/bin
NAME=rabbitmq-server
DAEMON=/usr/local/rabbitmq/sbin/${NAME}
CONTROL=/usr/local/rabbitmq/sbin/rabbitmqctl
DESC=rabbitmq-server
USER=root
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
}
if [ ! -d $INIT_LOG_DIR ]; then
mkdir $INIT_LOG_DIR
fi
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
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
賦予許可權
chmod -R 777 /etc/rc.d/init.d/rabbitmq
新增開機啟動服務
chkconfig --add rabbitmq
chkconfig rabbitmq on
啟動rabbitmq服務
service rabbitmq start
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
開啟rabbitmq web監控
rabbitmq-plugins enable rabbitmq_management
檢視叢集的狀態
rabbitmqctl status
建立賬號
rabbitmqctl add_user admin admin123
賦予其administrator
rabbitmqctl set_user_tags admin administrator
建立和賦角色完成後檢視並確認
rabbitmqctl list_users
訪問任意管理端介面檢視http://ip:15672 可檢視
192.168.31.2 192.168.31.3 192.168.31.4 配置相同的cookie,如果不相同的話,無法搭建叢集.
echo PSNXAHYXQRPBKUVNYQCU > /root/.erlang.cookie
在192.168.31.3和192.168.31.4執行命令,加入到叢集,其中--ram代表是記憶體節點,如果希望是磁碟節點則不用加--ram,在rabbitmq叢集中,至少需要一個磁碟節點
rabbitmqctl stop_app
rabbitmqctl join_cluster --ram [email protected]
rabbitmqctl start_app
檢視叢集的狀態
rabbitmqctl cluster_status
設定成映象佇列 //意思表示以ha.開頭的queue都會複製到各個節點 ["^"匹配所有]
rabbitmqctl set_policy ha-all "^ha\." '{"ha-mode":"all"}'
192.168.31.252+192.168.31.253-Haproxy配置
vi /usr/local/haproxy/conf/haproxy.cfg
listen rabbitmq_local_cluster 0.0.0.0:5672
#配置TCP模式
mode tcp
option tcplog
#簡單的輪詢
balance roundrobin
#rabbitmq叢集節點配置
server node1 192.168.31.2:5672 check inter 5000 rise 2 fall 2
server node2 192.168.31.3:5672 check inter 5000 rise 2 fall 2
server node3 192.168.31.4:5672 check inter 5000 rise 2 fall 2
#配置haproxy web監控,檢視統計資訊
listen private_monitoring :8100
mode http
option httplog
stats enable
#設定haproxy監控地址為http://localhost:8100/stats
stats uri /stats
stats refresh 30s
#新增使用者名稱密碼認證
stats auth admin:1234
啟動haproxy
service haproxy start