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|
#!/bin/sh
#/etc/init.d/watchdog: start watchdog daemon.
### BEGIN INIT INFO
# Provides: watchdog
# Short-Description: Start software watchdog daemon
# Required-Start: $local_fs $remote_fs $syslog
# Required-Stop: $local_fs $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
### END INIT INFO
PATH=/bin:/usr/bin:/sbin:/usr/sbin
test -x /usr/sbin/watchdog || exit 0
# For configuration of the init script use the file
# /etc/default/watchdog, do not edit this init script.
# Set run_watchdog to 1 to start watchdog or 0 to disable it.
run_watchdog=0
# Specify additional watchdog options here (see manpage).
watchdog_options=""
# Specify module to load
watchdog_module="none"
[ -e /etc/default/watchdog ] && . /etc/default/watchdog
NAME=watchdog
KEEPALIVE_NAME=wd_keepalive
DAEMON=/usr/sbin/watchdog
KEEPALIVE_DAEMON=/usr/sbin/wd_keepalive
STOP_RETRY_SCHEDULE='TERM/10/forever/KILL/1'
case "$1" in
start)
if [ $run_watchdog = 1 ]
then
# do we have to load a module?
[ ${watchdog_module:-none} != "none" ] && /sbin/modprobe $watchdog_module
# make sure that wd_keepalive is stopped
echo -n "Stopping watchdog keepalive daemon: "
if start-stop-daemon --stop --quiet --oknodo --retry $STOP_RETRY_SCHEDULE \
--pidfile /var/run/$KEEPALIVE_NAME.pid
then
echo wd_keepalive.
else
echo
fi
echo -n "Starting watchdog daemon: "
if start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
--exec $DAEMON -- $watchdog_options
then
echo watchdog.
else
echo
fi
fi
;;
stop)
if [ $run_watchdog = 1 ]
then
echo -n "Stopping watchdog daemon: "
if start-stop-daemon --stop --quiet --retry $STOP_RETRY_SCHEDULE \
--pidfile /var/run/$NAME.pid
then
echo watchdog.
# make sure that wd_keepalive is started
echo -n "Starting watchdog keepalive daemon: "
if start-stop-daemon --start --quiet --pidfile /var/run/$KEEPALIVE_NAME.pid \
--exec $KEEPALIVE_DAEMON -- $watchdog_options
then
echo wd_keepalive.
else
echo
fi
else
echo
fi
fi
;;
restart)
$0 force-reload
;;
force-reload)
if [ $run_watchdog = 0 ]; then exit 0; fi
echo -n "Restarting $NAME daemon."
start-stop-daemon --stop --pidfile /var/run/$NAME.pid --quiet \
--retry $STOP_RETRY_SCHEDULE
echo -n "."
if start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
--exec $DAEMON -- $watchdog_options
then
echo "done."
else
echo
fi
;;
*)
echo "Usage: /etc/init.d/watchdog {start|stop|restart|force-reload}"
exit 1
esac
exit 0
|
