110 lines
2.3 KiB
Bash
110 lines
2.3 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# The right to copy, distribute, modify, or otherwise make use
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# of this software may be licensed only pursuant to the terms
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# of an applicable Wind River license agreement.
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#
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### BEGIN INIT INFO
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# Provides: Gnocchi API
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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: Gnocchi REST API daemon
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### END INIT INFO
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RETVAL=0
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DESC="gnocchi-api"
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PIDFILE="/var/run/$DESC.pid"
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PYTHON=`which python`
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EXEC="/usr/bin/gunicorn"
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CONFIGFILE="/usr/share/gnocchi/gnocchi-api.conf"
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LOGFILE="/var/log/gnocchi/api.log"
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start()
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{
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if [ -e $PIDFILE ]; then
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PIDDIR=/proc/$(cat $PIDFILE)
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if [ -d ${PIDDIR} ]; then
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echo "$DESC already running."
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return
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else
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echo "Removing stale PID file $PIDFILE"
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rm -f $PIDFILE
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fi
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fi
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echo -n "Starting $DESC..."
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start-stop-daemon --start --quiet --background --pidfile ${PIDFILE} \
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--make-pidfile --exec ${PYTHON} -- ${EXEC} --config ${CONFIGFILE} \
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--pythonpath '/usr/share/gnocchi' gnocchi-api --log-file ${LOGFILE}
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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echo "Gnocchi API started."
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else
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echo "Gnocchi API start failed."
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fi
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}
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stop()
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{
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if [ ! -e $PIDFILE ]; then
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echo "Gnocchi API already stopped."
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return
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fi
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echo -n "Stopping $DESC..."
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start-stop-daemon --stop --quiet --pidfile $PIDFILE
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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echo "Gnocchi API stopped."
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else
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echo "Gnocchi API stop failed."
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fi
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rm -f $PIDFILE
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}
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status()
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{
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pid=`cat $PIDFILE 2>/dev/null`
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if [ -n "$pid" ]; then
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if ps -p $pid &> /dev/null ; then
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echo "$DESC is running"
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RETVAL=0
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return
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else
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echo "$DESC is not running but has pid file"
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RETVAL=1
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fi
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fi
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echo "$DESC is not running"
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RETVAL=3
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart|force-reload|reload)
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stop
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start
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;;
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status)
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status
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;;
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*)
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echo "Usage: $0 {start|stop|force-reload|restart|reload|status}"
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RETVAL=1
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;;
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esac
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exit $RETVAL
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