#!/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/$prog lockfile=/var/lock/subsys/$prog start() { [ -x $exec ] || exit 5 [ -e $config ] || exit 6 echo -n $"Starting $prog: " daemon $exec $KEEPALIVED_OPTIONS retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval } stop() { echo -n $"Stopping $prog: " killproc $prog retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { stop start } reload() { echo -n $"Reloading $prog: " killproc $prog -1 retval=$? echo return $retval } force_reload() { restart } rh_status() { status $prog } rh_status_q() { rh_status &>/dev/null } case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0 restart ;; *) echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}" exit 2 esac exit $?