100 lines
2.3 KiB
Bash
100 lines
2.3 KiB
Bash
#!/bin/sh
|
|
set -e
|
|
|
|
### BEGIN INIT INFO
|
|
# Provides: kubelet
|
|
# Required-Start: $etcd
|
|
# Required-Stop:
|
|
# Should-Start:
|
|
# Should-Stop:
|
|
# Default-Start:
|
|
# Default-Stop:
|
|
# Short-Description: Start kubelet service
|
|
# Description:
|
|
# http://www.github.com/GoogleCloudPlatform/Kubernetes
|
|
### END INIT INFO
|
|
|
|
export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/opt/bin:
|
|
|
|
BASE=$(basename $0)
|
|
|
|
# modify these in /etc/default/$BASE (/etc/default/kube-apiserver)
|
|
KUBELET=/opt/bin/hyperkube kubelet
|
|
# This is the pid file managed by kube-apiserver itself
|
|
KUBELET_PIDFILE=/var/run/$BASE.pid
|
|
KUBELET_LOGFILE=/var/log/$BASE.log
|
|
KUBELET_OPTS=""
|
|
KUBELET_DESC="Kube-Apiserver"
|
|
|
|
# Get lsb functions
|
|
. /lib/lsb/init-functions
|
|
|
|
if [ -f /etc/default/$BASE ]; then
|
|
. /etc/default/$BASE
|
|
fi
|
|
|
|
# see also init_is_upstart in /lib/lsb/init-functions (which isn't available in Ubuntu 12.04, or we'd use it)
|
|
if [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | grep -q upstart; then
|
|
log_failure_msg "$KUBELET_DESC is managed via upstart, try using service $BASE $1"
|
|
exit 1
|
|
fi
|
|
|
|
# Check kube-apiserver is present
|
|
if [ ! -x $KUBELET ]; then
|
|
log_failure_msg "$KUBELET not present or not executable"
|
|
exit 1
|
|
fi
|
|
|
|
fail_unless_root() {
|
|
if [ "$(id -u)" != '0' ]; then
|
|
log_failure_msg "$KUBELET_DESC must be run as root"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
KUBELET_START="start-stop-daemon \
|
|
--start \
|
|
--background \
|
|
--quiet \
|
|
--exec $KUBELET \
|
|
--make-pidfile --pidfile $KUBELET_PIDFILE \
|
|
-- $KUBELET_OPTS \
|
|
>> $KUBELET_LOGFILE 2>&1"
|
|
|
|
KUBELET_STOP="start-stop-daemon \
|
|
--stop \
|
|
--pidfile $KUBELET_PIDFILE"
|
|
|
|
case "$1" in
|
|
start)
|
|
fail_unless_root
|
|
log_begin_msg "Starting $KUBELET_DESC: $BASE"
|
|
$KUBELET_START
|
|
log_end_msg $?
|
|
;;
|
|
|
|
stop)
|
|
fail_unless_root
|
|
log_begin_msg "Stopping $KUBELET_DESC: $BASE"
|
|
$KUBELET_STOP
|
|
log_end_msg $?
|
|
;;
|
|
|
|
restart | force-reload)
|
|
fail_unless_root
|
|
log_begin_msg "Stopping $KUBELET_DESC: $BASE"
|
|
$KUBELET_STOP
|
|
$KUBELET_START
|
|
log_end_msg $?
|
|
;;
|
|
|
|
status)
|
|
status_of_proc -p "$KUBELET_PIDFILE" "$KUBELET" "$KUBELET_DESC"
|
|
;;
|
|
|
|
*)
|
|
echo "Usage: $0 {start|stop|restart|status}"
|
|
exit 1
|
|
;;
|
|
esac
|