fuel-library/deployment/puppet/vmware/files/nova-compute-init-centos

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#!/bin/sh
# This file is managed by Puppet.
#
# openstack-nova-compute OpenStack Nova Compute Worker
#
# chkconfig: - 98 02
# description: Compute workers manage computing instances on host \
# machines. Through the API, commands are dispatched \
# to compute workers to: \
# * Run instances \
# * Terminate instances \
# * Reboot instances \
# * Attach volumes \
# * Detach volumes \
# * Get console output
### BEGIN INIT INFO
# Provides:
# Required-Start: $remote_fs $network $syslog
# Required-Stop: $remote_fs $syslog
# Default-Stop: 0 1 6
# Short-Description: OpenStack Nova Compute Worker
# Description: Compute workers manage computing instances on host
# machines. Through the API, commands are dispatched
# to compute workers to:
# * Run instances
# * Terminate instances
# * Reboot instances
# * Attach volumes
# * Detach volumes
# * Get console output
### END INIT INFO
. /etc/rc.d/init.d/functions
suffix=compute
cluster=${0##*-}
prog=openstack-nova-$suffix-vmware-$cluster
exec="/usr/bin/nova-$suffix"
config="/etc/nova/nova.conf"
pidfile="/var/run/nova/nova-$suffix.$cluster.pid"
logfile="/var/log/nova/$suffix-$cluster.log"
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
lockfile=/var/lock/subsys/$prog
start() {
[ -x $exec ] || exit 5
[ -f $config ] || exit 6
echo -n $"Starting $prog: "
daemon --user nova --pidfile $pidfile "$exec --logfile $logfile ${OPTIONS} &>/dev/null & echo \$! > $pidfile"
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $pidfile ${prog%%.*}
if pgrep -f "nova-$suffix.*$cluster\.conf" &>/dev/null ; then
sleep 2
pgrep -f "nova-$suffix.*$cluster\.conf" &>/dev/null && \
pkill -f "$cluster.conf"
fi
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
}
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 $?