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#! /bin/sh
### BEGIN INIT INFO
# Provides: nova-api
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: nova-api server
# Description: frontend API server for Nova
### END INIT INFO
set -e
DAEMON=/usr/bin/nova-api
DAEMON_ARGS="--flagfile=/etc/nova/nova.conf"
PIDFILE=/var/run/nova/nova-api.pid
ENABLED=true
if test -f /etc/default/nova-api; then
. /etc/default/nova-api
fi
mkdir -p /var/run/nova
chown nova:root /var/run/nova/
mkdir -p /var/lock/nova
chown nova:root /var/lock/nova/
uid="$(getent passwd nova | cut -f3 -d:)"
gid="$(getent passwd nova | cut -f4 -d:)"
. /lib/lsb/init-functions
export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
if ! [ -x ${DAEMON} ] ; then
exit 0
fi
case "$1" in
start)
test "$ENABLED" = "true" || exit 0
log_daemon_msg "Starting nova api" "nova-api"
start-stop-daemon --start --chdir /var/run --chuid ${uid}:${gid} -b -m --pidfile ${PIDFILE} --exec ${DAEMON} -- ${DAEMON_ARGS}
log_end_msg $?
;;
stop)
test "$ENABLED" = "true" || exit 0
log_daemon_msg "Stopping nova api" "nova-api"
start-stop-daemon --stop --oknodo --pidfile ${PIDFILE}
log_end_msg $?
;;
# Could we implement a reload if the daemon traps the -HUP signal? This would be done with:
# reload)
# start-stop-daemon --stop --signal HUP --pidfile ${PID_FILE}
# ;;
restart|force-reload)
test "$ENABLED" = "true" || exit 1
$0 stop
sleep 1
$0 start
;;
status)
test "$ENABLED" = "true" || exit 0
# This is to be fixed: it doesn't exist in Debian
status_of_proc -p $PIDFILE $DAEMON nova-api && exit 0 || exit $?
;;
*)
log_action_msg "Usage: /etc/init.d/nova-api {start|stop|restart|force-reload|status}"
exit 1
;;
esac
exit 0
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