158 lines
3.2 KiB
Bash
158 lines
3.2 KiB
Bash
#!/bin/sh
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### BEGIN INIT INFO
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# Provides: nova-compute
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# Required-Start: $remote_fs $syslog
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: OpenStack Compute (Nova) - compute
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# Description: OpenStack Compute (Nova) - compute
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### END INIT INFO
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SUFFIX="compute"
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DESC="nova-compute"
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DAEMON="/usr/bin/nova-$SUFFIX"
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PIDFILE="/var/run/nova/nova-$SUFFIX.pid"
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WHOAMI=$(basename $0)
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NOVA_STARTUP_TAG=${NOVA_STARTUP_TAG:-"${WHOAMI}"}
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function log ()
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{
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logger -p local1.info -t ${NOVA_STARTUP_TAG} $@
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echo "${NOVA_STARTUP_TAG} $@"
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}
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if [ ! -d /var/run/nova ]; then
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mkdir -p /var/run/nova
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chown nova:root /var/run/nova/
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fi
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if [ ! -d /var/lock/nova ]; then
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mkdir -p /var/lock/nova
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chown nova:root /var/lock/nova/
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fi
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if ! [ -x ${DAEMON} ] ; then
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exit 0
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fi
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# Ensure the program only works with intended target nova-compute,
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# and not other nova-* binaries.
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if [ "${WHOAMI}" != "${DESC}" ] ; then
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log "Call $0 ignored, this service managed by OCF script."
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exit 0
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fi
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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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exit 1
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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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PIDDIR=`dirname $PIDFILE`
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if [ ! -d $PIDDIR ]; then
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mkdir -p $PIDDIR
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chown nova $PIDDIR
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fi
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if [ ! -d /var/log/nova ]; then
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mkdir /var/log/nova
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fi
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echo -n "Starting $DESC..."
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start-stop-daemon --start --quiet --background \
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--pidfile ${PIDFILE} --make-pidfile --exec ${DAEMON}
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if [ $? -eq 0 ]; then
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echo "done."
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else
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echo "failed."
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fi
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}
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stop ()
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{
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echo -n "Stopping $DESC..."
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start-stop-daemon --stop --quiet --pidfile $PIDFILE
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if [ $? -eq 0 ]; then
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echo "done."
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else
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echo "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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# Status function has a standard set of return codes to indicate daemon status
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# http://refspecs.linuxbase.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
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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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exit 0
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else
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echo "$DESC is not running"
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exit 1
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fi
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fi
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echo "$DESC is not running"
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exit 3
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}
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reset()
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{
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. /etc/nova/openrc
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# Nova comute
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simple_delete "nova list --all-tenant" "nova delete" 1 "vm"
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stop
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# This is to make sure postgres is configured and running
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if ! pidof postmaster > /dev/null; then
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/etc/init.d/postgresql-init
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/etc/init.d/postgresql start
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sleep 5
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fi
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sudo -u postgres dropdb nova
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sudo -u postgres createdb nova
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sleep 2
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nova-manage db sync
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start
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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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reset)
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reset
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;;
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*)
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echo "Usage: $0 {start|stop|force-reload|restart|reload|status|reset}"
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exit 1
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;;
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esac
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exit 0
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