twemproxy memcach集群

标签：twemproxy

1、安装memcached

yum install memcached python-memcached -y

sed -i ‘/MAXCONN/s/"1024"/"8192"/‘ /etc/sysconfig/memcached

sed -i ‘/CACHESIZE/s/"64"/"2048"/‘ /etc/sysconfig/memcached

sed -i "/OPTIONS/s/\"\"/\"-l $first_net_if_ip\"/" /etc/sysconfig/memcached

systemctl enable memcached.service

systemctl start memcached.service

2、安装twemproxy代理

cd /packet/

wget http://$yum_repo_server:8080/os-kilo-1/nutcracker-0.3.0.tar.gz

sleep 2

tar zxvf nutcracker-0.3.0.tar.gz

sleep 5

cd nutcracker-0.3.0/

./configure --prefix=/usr/local/twemproxy

sleep 30

make

sleep 10

make install

sleep 20

mkdir /usr/local/twemproxy/run /usr/local/twemproxy/conf/

cd /usr/local/twemproxy/conf/

cat >/usr/local/twemproxy/conf/nutcracker.yum << EOF

delta:

  listen: $control_vip:11211

  hash: fnv1a_64

  distribution: ketama

  timeout: 100

  auto_eject_hosts: true

  server_retry_timeout: 2000

  server_failure_limit: 1

  servers:

   - $control_first_ip:11211:1

   - $control_second_ip:11211:1

   - $control_third_ip:11211:1

EOF

3、启动twemproxy服务

/usr/local/twemproxy/sbin/nutcracker -d -c /usr/local/twemproxy/conf/nutcracker.yum -p /usr/local/twemproxy/run/memproxy.pid -o /usr/local/twemproxy/run/memproxy.log

4、配置twemproxy的启动项及设置开机自启动

cat >/etc/rc.d/init.d/twemproxy <<EOF

#! /bin/sh

# chkconfig: 2345 10 90 

# description: myservice ....

set -e

PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/haproxy/sbin

PROGDIR=/usr/local/twemproxy/

PROGNAME=twemproxy

DAEMON=/usr/local/twemproxy/sbin/nutcracker

CONFIG=/usr/local/twemproxy/conf/nutcracker.yum

PIDFILE=/usr/local/twemproxy/run/memproxy.pid

DESC="Twemproxy daemon"

SCRIPTNAME=/etc/init.d/twemproxy

PROGLOG=/usr/local/twemproxy/run/memproxy.log

# Gracefully exit if the package has been removed.

test -x \$DAEMON || exit 0

start()

{

       echo -n "Starting \$DESC: \$PROGNAME"

       \$DAEMON -d -c \$CONFIG -p \$PIDFILE -o \$PROGLOG

       echo "."

}

stop()

{

       echo -n "Stopping \$DESC: \$PROGNAME"

       haproxy_pid=`cat \$PIDFILE`

       kill \$haproxy_pid

       echo "."

}

restart()

{

       echo -n "Restarting \$DESC: \$PROGNAME"

       haproxy_pid=`cat \$PIDFILE`

       kill \$haproxy_pid

       \$DAEMON -d -c \$CONFIG -p \$PIDFILE -o \$PROGLOG

       echo "."

}

case "\$1" in

 start)

       start

       ;;

 stop)

       stop

       ;;

 restart)

       restart

       ;;

 *)

       echo "Usage: \$SCRIPTNAME {start|stop|restart}" >&2

       exit 1

       ;;

esac

exit 0

EOF

chmod +x /etc/rc.d/init.d/twemproxy

chkconfig twemproxy on

本文出自 “zhanguo1110” 博客，请务必保留此出处http://zhanguo1110.blog.51cto.com/5750817/1693885

twemproxy memcach集群

标签：twemproxy

原文地址：http://zhanguo1110.blog.51cto.com/5750817/1693885