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#! /bin/sh
### BEGIN INIT INFO
# Provides: carbon-cache
# Required-Start: $remote_fs $syslog $network
# Required-Stop: $remote_fs $syslog $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Graphite Carbon backend daemon
# Description: backend data caching and persistence daemon for Graphite
### END INIT INFO
# Author: Jonas Genannt <jonas.genannt@capi2name.de>
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Graphite backend daemon"
NAME=carbon-cache
DAEMON=/usr/bin/$NAME
PIDFILE=/var/run/$NAME.pid
DAEMON_ARGS="--config=/etc/carbon/carbon.conf --pidfile=$PIDFILE --logdir=/var/log/carbon/ start"
SCRIPTNAME=/etc/init.d/$NAME
[ -x "$DAEMON" ] || exit 0
[ -r /etc/default/graphite-carbon ] && . /etc/default/graphite-carbon
. /lib/lsb/init-functions
if [ ! -r /etc/carbon/carbon.conf ]; then
[ "$VERBOSE" != no ] && echo "Missing /etc/carbon/carbon.conf - not starting."
exit 0
fi
if [ "$CARBON_CACHE_ENABLED" != "true" ] ; then
[ "$VERBOSE" != no ] && echo "carbon-cache disabled in /etc/default/graphite-carbon"
exit 0
fi
do_start()
{
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
}
do_stop()
{
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
rm -f $PIDFILE
return "$RETVAL"
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;;
*) log_end_msg 1 ;;
esac
;;
*)
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:
|
