kubespray/roles/kubernetes/node/templates/rh-kubelet.initd.j2

130 lines
2.3 KiB
Django/Jinja

#!/bin/bash
#
# /etc/rc.d/init.d/kubelet
#
# chkconfig: 2345 95 95
# description: Daemon for kubelet (kubernetes.io)
### BEGIN INIT INFO
# Provides: kubelet
# Required-Start: $local_fs $network $syslog cgconfig
# Required-Stop:
# Should-Start:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop kubelet
# Description:
# The Kubernetes container manager maintains docker state against a state file.
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
prog="kubelet"
exec="{{ bin_dir }}/$prog"
pidfile="/var/run/$prog.pid"
lockfile="/var/lock/subsys/$prog"
logfile="/var/log/$prog"
[ -e /etc/kubernetes/$prog ] && . /etc/kubernetes/$prog
start() {
if [ ! -x $exec ]; then
if [ ! -e $exec ]; then
echo "Docker executable $exec not found"
else
echo "You do not have permission to execute the Docker executable $exec"
fi
exit 5
fi
check_for_cleanup
if ! [ -f $pidfile ]; then
printf "Starting $prog:\t"
echo "\n$(date)\n" >> $logfile
$exec $DAEMON_ARGS &>> $logfile &
pid=$!
echo $pid >> $pidfile
touch $lockfile
success
echo
else
failure
echo
printf "$pidfile still exists...\n"
exit 7
fi
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $pidfile -d 300 $prog
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
stop
start
}
reload() {
restart
}
force_reload() {
restart
}
rh_status() {
status -p $pidfile $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
check_for_cleanup() {
if [ -f ${pidfile} ]; then
/bin/ps -fp $(cat ${pidfile}) > /dev/null || rm ${pidfile}
fi
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
restart
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit 2
esac
exit $?