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Graphite API init script
bind = "0.0.0.0:2005"
workers = 4
user = "carbon"
group = "carbon"
#!/bin/bash
#
# /etc/rc.d/init.d/graphite-api
#
# Start up the Graphite API server daemon
#
# chkconfig: 2345 20 80
# description: Graphite API fetchs metrics from a time-series database \
# and renders graphs or JSON data out of these time series. \
# This service relies on the gunicorn application server.
#
# processname: graphite-api
# config: /etc/graphite-api.yaml
# config: /etc/graphite-api.conf.py
# config: /etc/sysconfig/graphite-api
# pidfile: /var/run/graphite-api.pid
### BEGIN INIT INFO
# Provides: graphite-api
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: S 0 1 6
# Short-Description: Start up the Graphite API server daemon
# Description: Graphite API fetchs metrics from a time-series database
# and renders graphs or JSON data out of these time series.
# This service relies on the gunicorn application server.
### END INIT INFO
# source function library
. /etc/rc.d/init.d/functions
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
NAME='graphite-api'
LOCK_FILE=/var/lock/subsys/$NAME
RETVAL=0
# default settings
DAEMON=/usr/bin/gunicorn
PID_FILE=/var/run/graphite-api.pid
CONF_FILE=/etc/graphite-api.conf.py
LOG_FILE=/var/log/graphite-api.log
APP_MODULE='graphite_api.app:app'
DAEMON_ARGS="--config ${CONF_FILE} --daemon --error-logfile ${LOG_FILE} --access-logfile ${LOG_FILE} --pid ${PID_FILE} ${APP_MODULE}"
# pull in sysconfig settings
if [ -f /etc/sysconfig/graphite-api ]; then
. /etc/sysconfig/graphite-api
fi
start() {
[ -x $DAEMON ] || exit 5
[ $UID -ne 0 ] && exit 4
if [ -e $PID_FILE ]; then
RETVAL=0
warning && echo -n "${NAME} is already started"
else
echo -n "Starting ${NAME}: "
$DAEMON $DAEMON_ARGS && success || failure
RETVAL=$?
fi
[ $RETVAL -eq 0 ] && touch $LOCK_FILE
echo
return $RETVAL
}
stop() {
[ $UID -ne 0 ] && exit 4
[ -f $PID_FILE ] || exit 7
echo -n "Shutting down ${NAME}: "
kill -TERM $(cat $PID_FILE) && success || failure
RETVAL=$?
[ $RETVAL -eq 0 ] && rm -f $LOCK_FILE $PID_FILE
echo
return $RETVAL
}
reload() {
[ $UID -ne 0 ] && exit 4
[ -f $PID_FILE ] || exit 7
echo -n "Reloading ${NAME}: "
kill -HUP $(cat $PID_FILE) && success || failure
RETVAL=$?
echo
return $RETVAL
}
restart() {
stop
sleep 1s
start
}
rh_status() {
status -p $PID_FILE $NAME
RETVAL=$?
return $RETVAL
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
rh_status
;;
restart)
restart
;;
reload)
reload
;;
*)
echo "Usage: ${SCRIPTNAME} {start|stop|status|reload|restart}"
RETVAL=2
;;
esac
exit $RETVAL
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