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|
#! /bin/sh
### BEGIN INIT INFO
# Provides: chef-client
# Required-Start: $remote_fs $network
# Required-Stop: $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start a chef-client.
### END INIT INFO
#
# Copyright (c) 2009-2010 Opscode, Inc, <legal@opscode.com>
#
# chef-client Startup script for chef-client.
# chkconfig: - 99 02
# description: starts up chef-client in daemon mode.
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=$(which chef-client)
NAME=chef-client
DESC=chef-client
PIDFILE=/var/run/chef/client.pid
test -x $DAEMON || exit 1
. /lib/lsb/init-functions
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
if [ ! -d /var/run/chef ]; then
mkdir /var/run/chef
fi
DAEMON_OPTS="-d -P $PIDFILE -c $CONFIG -i $INTERVAL -s $SPLAY"
if [ ! -z $LOGFILE ]; then
DAEMON_OPTS="${DAEMON_OPTS} -L $LOGFILE"
fi
running_pid() {
pid=$1
name=$2
[ -z "$pid" ] && return 1
[ ! -d /proc/$pid ] && return 1
cmd=`awk '/Name:/ {print $2}' /proc/$pid/status`
[ "$cmd" != "$name" ] && return 1
return 0
}
running() {
[ ! -f "$PIDFILE" ] && return 1
pid=`cat $PIDFILE`
running_pid $pid $NAME || return 1
return 0
}
start_server() {
if [ -z "$DAEMONUSER" ] ; then
start_daemon -p $PIDFILE $DAEMON $DAEMON_OPTS
errcode=$?
else
start-stop-daemon --start --quiet --pidfile $PIDFILE \
--chuid $DAEMONUSER \
--exec $DAEMON -- $DAEMON_OPTS
errcode=$?
fi
return $errcode
}
stop_server() {
if [ -z "$DAEMONUSER" ] ; then
killproc -p $PIDFILE $DAEMON
errcode=$?
else
start-stop-daemon --stop --quiet --pidfile $PIDFILE \
--user $DAEMONUSER \
--exec $DAEMON
errcode=$?
fi
return $errcode
}
reload_server() {
if [ -z "$DAEMONUSER" ] ; then
killproc -p $PIDFILE $DAEMON -HUP
errcode=$?
else
start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE \
--user $DAEMONUSER \
--exec $DAEMON
errcode=$?
fi
return $errcode
}
run_server() {
if [ -z "$DAEMONUSER" ] ; then
killproc -p $PIDFILE $DAEMON -USR1
errcode=$?
else
start-stop-daemon --stop --signal USR1 --quiet --pidfile $PIDFILE \
--user $DAEMONUSER \
--exec $DAEMON
errcode=$?
fi
return $errcode
}
force_stop() {
[ ! -e "$PIDFILE" ] && return
if running ; then
/bin/kill -15 $pid
sleep "$DIETIME"s
if running ; then
/bin/kill -9 $pid
sleep "$DIETIME"s
if running ; then
echo "Cannot kill $NAME (pid=$pid)!"
exit 1
fi
fi
fi
rm -f $PIDFILE
}
case "$1" in
start)
log_daemon_msg "Starting $DESC " "$NAME"
if running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if start_server ; then
[ -n "$STARTTIME" ] && sleep $STARTTIME # Wait some time
if running ; then
log_end_msg 0
else
log_end_msg 1
fi
else
log_end_msg 1
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if running ; then
errcode=0
stop_server || errcode=$?
log_end_msg $errcode
else
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
;;
force-stop)
$0 stop
if running; then
log_daemon_msg "Stopping (force) $DESC" "$NAME"
errcode=0
force_stop || errcode=$?
log_end_msg $errcode
fi
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
errcode=0
if running ; then
stop_server || errcode=$?
[ -n "$DIETIME" ] && sleep $DIETIME
fi
start_server || errcode=$?
[ -n "$STARTTIME" ] && sleep $STARTTIME
running || errcode=$?
log_end_msg $errcode
;;
status)
log_daemon_msg "Checking status of $DESC" "$NAME"
if running ; then
log_progress_msg "running"
log_end_msg 0
else
log_progress_msg "apparently not running"
log_end_msg 1
exit 3
fi
;;
reload)
if running; then
log_daemon_msg "Reloading $DESC" "$NAME"
errcode=0
reload_server || errcode=$?
log_end_msg $errcode
fi
;;
run)
if running; then
log_daemon_msg "Triggering run of $DESC" "$NAME"
errcode=0
run_server || errcode=$?
log_end_msg $errcode
fi
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|force-stop|restart|force-reload|status|run}" >&2
exit 1
;;
esac
exit 0
|
