111 lines
2.1 KiB
Bash
111 lines
2.1 KiB
Bash
#!/bin/sh
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#
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# keepalived High Availability monitor built upon LVS and VRRP
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#
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# chkconfig: - 86 14
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# description: Robust keepalive facility to the Linux Virtual Server project \
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# with multilayer TCP/IP stack checks.
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### BEGIN INIT INFO
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# Provides: keepalived
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# Required-Start: $local_fs $network $named $syslog
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# Required-Stop: $local_fs $network $named $syslog
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# Should-Start: smtpdaemon httpd
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# Should-Stop: smtpdaemon httpd
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# Default-Start:
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# Default-Stop: 0 1 2 3 4 5 6
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# Short-Description: High Availability monitor built upon LVS and VRRP
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# Description: Robust keepalive facility to the Linux Virtual Server
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# project with multilayer TCP/IP stack checks.
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### END INIT INFO
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# Source function library.
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. /etc/rc.d/init.d/functions
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exec="/usr/sbin/keepalived"
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prog="keepalived"
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config="/etc/keepalived/keepalived.conf"
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[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
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lockfile=/var/lock/subsys/$prog
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start() {
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[ -x $exec ] || exit 5
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[ -e $config ] || exit 6
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echo -n $"Starting $prog: "
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daemon $exec $KEEPALIVED_OPTIONS
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retval=$?
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echo
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[ $retval -eq 0 ] && touch $lockfile
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return $retval
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}
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stop() {
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echo -n $"Stopping $prog: "
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killproc $prog
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retval=$?
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echo
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[ $retval -eq 0 ] && rm -f $lockfile
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return $retval
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}
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restart() {
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stop
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start
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}
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reload() {
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echo -n $"Reloading $prog: "
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killproc $prog -1
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retval=$?
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echo
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return $retval
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}
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force_reload() {
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restart
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}
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rh_status() {
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status $prog
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}
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rh_status_q() {
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rh_status &>/dev/null
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}
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case "$1" in
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start)
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rh_status_q && exit 0
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$1
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;;
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stop)
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rh_status_q || exit 0
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$1
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;;
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restart)
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$1
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;;
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reload)
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rh_status_q || exit 7
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$1
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;;
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force-reload)
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force_reload
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;;
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status)
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rh_status
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;;
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condrestart|try-restart)
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rh_status_q || exit 0
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restart
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
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exit 2
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esac
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exit $?
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