Centos6.8编译安装keepalived-1.3.5步骤

keepalived-1.3.5 下载http://keepalived.org/software/keepalived-1.3.5.tar.gz

一 首先安装依赖和编译器

 
 

  
  
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yum -y update kernel kernel-headers   #升级内核
reboot #重新启动电脑
yum -y install gcc make kernel-devel 
yum -y install curl libnl3-devel iptables-devel libnfnetlink-devel ipset-devel openssl-devel net-snmp-devel

二 编译keepalived

  
  
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 #安装在/usr/local/keepalived目录
./configure --prefix=/usr/local/keepalived  \
         --with-kernel-dir=/usr/src/kernels/`uname -r` make

三 安装keepalived

  
  
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 make install
cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/
mkdir /etc/keepalived
ln -s /usr/local/keepalived/sbin/keepalived /usr/sbin/
touch /etc/init.d/keepalived
chmod +x /etc/init.d/keepalived
vi /etc/init.d/keepalived

keepalived脚本内容如下

  
  
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 #!/bin/sh
#
# keepalived High Availability monitor built upon LVS and VRRP
# chkconfig: - 86 14
# description: Robust keepalive facility to the Linux Virtual Server project \
# with multilayer TCP/IP stack checks.

### BEGIN INIT INFO
# Provides: keepalived
# required-Start: $local_fs $network $named $syslog
# required-Stop: $local_fs $network $named $syslog
# Should-Start: smtpdaemon httpd
# Should-Stop: smtpdaemon httpd
# Default-Start: 
# Default-Stop: 0 1 2 3 4 5 6
# Short-Description: High Availability monitor built upon LVS and VRRP
# Description: Robust keepalive facility to the Linux Virtual Server
# project with multilayer TCP/IP stack checks.
### END INIT INFO

# Source function library.
. /etc/rc.d/init.d/functions

exec="/usr/sbin/keepalived"
prog="keepalived"
config="/etc/keepalived/keepalived.conf"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

lockfile=/var/lock/subsys/keepalived

start() {
    [ -x $exec ] || exit 5
    [ -e $config ] || 6
    echo -n $"Starting $prog: "
    daemon $exec $KEEPALIVED_OPTIONS
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    "Stopping $prog: "
    killproc $prog
    retval=$?
    0 ] && rm -f $retval
}

restart() {
    stop
    start
}

reload() {
    "Reloading $prog -1
    retval=$?
    echo
    $retval
}

force_reload() {
    restart
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status &>/dev/null
}


case "$1" in
    start)
        rh_status_q && 0
        $1
        ;;
    stop)
        rh_status_q || $1
        ;;
    restart)
        $1
        ;;
    reload)
        rh_status_q || 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || 0
        restart
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
        2
esac
exit $?

四 配置和运行keepalived

  
  
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 vi /etc/keepalived/keepalived.conf #配置正确
 chkconfig --add keepalived
 chkconfig keepalived on
 service keepalived start

五 查看keepalived运行日志

more /var/log/messages |grep -E "\\[" |grep keepalived