95 lines
2.2 KiB
Bash
Executable file
95 lines
2.2 KiB
Bash
Executable file
#!/bin/bash
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#
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### BEGIN INIT INFO
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# Provides: kube-node-unpacker
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# Required-Start: $local_fs $network $syslog docker
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# Required-Stop:
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Kubernetes Node Unpacker
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# Description:
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# Unpacks docker images on Kubernetes nodes
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### END INIT INFO
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# PATH should only include /usr/* if it runs after the mountnfs.sh script
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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DESC="Kubernetes Node Unpacker"
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NAME=kube-node-unpacker
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DAEMON_LOG_FILE=/var/log/$NAME.log
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PIDFILE=/var/run/$NAME.pid
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SCRIPTNAME=/etc/init.d/$NAME
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KUBE_MASTER_ADDONS_SH=/etc/kubernetes/kube-node-unpacker.sh
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# Define LSB log_* functions.
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# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
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# and status_of_proc is working.
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. /lib/lsb/init-functions
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#
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# Function that starts the daemon/service
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#
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do_start()
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{
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${KUBE_MASTER_ADDONS_SH} </dev/null >>${DAEMON_LOG_FILE} 2>&1 &
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echo $! > ${PIDFILE}
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disown
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}
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#
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# Function that stops the daemon/service
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#
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do_stop()
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{
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kill $(cat ${PIDFILE})
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rm ${PIDFILE}
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return
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}
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case "$1" in
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start)
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log_daemon_msg "Starting $DESC" "$NAME"
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do_start
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case "$?" in
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0|1) log_end_msg 0 || exit 0 ;;
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2) log_end_msg 1 || exit 1 ;;
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esac
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;;
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stop)
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log_daemon_msg "Stopping $DESC" "$NAME"
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do_stop
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case "$?" in
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0|1) log_end_msg 0 ;;
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2) exit 1 ;;
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esac
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;;
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status)
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status_of_proc -p $PIDFILE $KUBE_MASTER_ADDONS_SH $NAME
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;;
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restart|force-reload)
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log_daemon_msg "Restarting $DESC" "$NAME"
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do_stop
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case "$?" in
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0|1)
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do_start
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case "$?" in
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0) log_end_msg 0 ;;
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1) log_end_msg 1 ;; # Old process is still running
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*) log_end_msg 1 ;; # Failed to start
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esac
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;;
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*)
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# Failed to stop
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log_end_msg 1
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;;
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esac
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;;
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*)
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echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
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exit 3
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;;
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esac
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