#!/bin/sh
### BEGIN INIT INFO
# Provides:          neutron-zenic-agent
# Required-Start:    $network $local_fs $remote_fs $syslog
# Required-Stop:     $remote_fs
# Should-Start:      mysql postgresql rabbitmq-server keystone openvswitch-switch neutron-ovs-cleanup
# Should-Stop:       mysql postgresql rabbitmq-server keystone openvswitch-switch
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Neutron zenic agent
# Description:       Provide zenic agent for neutron
### END INIT INFO

# Authors: Mehdi Abaakouk <sileht@sileht.net>
#          Thomas Goirand <zigo@debian.org>

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="OpenStack Neutron zenic agent"
PROJECT_NAME=neutron
NAME=${PROJECT_NAME}-zenic-agent
# --config-file=/etc/neutron/neutron.conf will be happened 
# to DAEMON_ARGS later by openstack-pkg-tools
DAEMON_ARGS="--config-file=/etc/neutron/plugin.ini"
#!/bin/sh
# The content after this line comes from openstack-pkg-tools
# and has been automatically added to a .init.in script, which
# contains only the descriptive part for the daemon. Everything
# else is standardized as a single unique script.

# Author: Thomas Goirand <zigo@debian.org>

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin

if [ -z "${DAEMON}" ] ; then
        DAEMON=/usr/bin/${NAME}
fi
PIDFILE=/var/run/${PROJECT_NAME}/${NAME}.pid
if [ -z "${SCRIPTNAME}" ] ; then
        SCRIPTNAME=/etc/init.d/${NAME}
fi
if [ -z "${SYSTEM_USER}" ] ; then
        SYSTEM_USER=${PROJECT_NAME}
fi
if [ -z "${SYSTEM_USER}" ] ; then
        SYSTEM_GROUP=${PROJECT_NAME}
fi
if [ "${SYSTEM_USER}" != "root" ] ; then
        STARTDAEMON_CHUID="--chuid ${SYSTEM_USER}:${SYSTEM_GROUP}"
fi
if [ -z "${CONFIG_FILE}" ] ; then
        CONFIG_FILE=/etc/${PROJECT_NAME}/${PROJECT_NAME}.conf
fi
LOGFILE=/var/log/${PROJECT_NAME}/${NAME}.log
if [ -z "${NO_OPENSTACK_CONFIG_FILE_DAEMON_ARG}" ] ; then
        DAEMON_ARGS="${DAEMON_ARGS} --config-file=${CONFIG_FILE}"
fi

# Exit if the package is not installed
[ -x $DAEMON ] || exit 0

# If ran as root, create /var/lock/X, /var/run/X, /var/lib/X and /var/log/X as needed
if [ `whoami` = "root" ] ; then
        for i in lock run log lib ; do
                mkdir -p /var/$i/${PROJECT_NAME}
                chown ${SYSTEM_USER} /var/$i/${PROJECT_NAME}
        done
fi

# This defines init_is_upstart which we use later on (+ more...)
. /lib/lsb/init-functions

# Manage log options: logfile and/or syslog, depending on user's choosing
[ -r /etc/default/openstack ] && . /etc/default/openstack
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
[ "x$USE_SYSLOG" = "xyes" ] && DAEMON_ARGS="$DAEMON_ARGS --use-syslog"
[ "x$USE_LOGFILE" != "xno" ] && DAEMON_ARGS="$DAEMON_ARGS --log-file=$LOGFILE"

do_start() {
        start-stop-daemon --start  ${STARTDAEMON_CHUID} --make-pidfile --pidfile ${PIDFILE} --chdir /var/
lib/${PROJECT_NAME} --startas $DAEMON \
                        --test > /dev/null || return 1
        start-stop-daemon --start   ${STARTDAEMON_CHUID} --make-pidfile --pidfile ${PIDFILE} --chdir /var/
lib/${PROJECT_NAME} --startas $DAEMON \
                        -- $DAEMON_ARGS || return 2
}

do_stop() {
        start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE
        RETVAL=$?
        rm -f $PIDFILE
        return "$RETVAL"
}

do_systemd_start() {
        exec $DAEMON $DAEMON_ARGS
}

case "$1" in
start)
        init_is_upstart > /dev/null 2>&1 && exit 1
        log_daemon_msg "Starting $DESC" "$NAME"
        do_start
        case $? in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
;;
stop)
        init_is_upstart > /dev/null 2>&1 && exit 0
        log_daemon_msg "Stopping $DESC" "$NAME"
        do_stop
        case $? in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
;;
status)
        status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
systemd-start)
        do_systemd_start
;;  
restart|force-reload)
        init_is_upstart > /dev/null 2>&1 && exit 1
        log_daemon_msg "Restarting $DESC" "$NAME"
        do_stop
        case $? in
        0|1)
                do_start
                case $? in
                        0) log_end_msg 0 ;;
                        1) log_end_msg 1 ;; # Old process is still running
                        *) log_end_msg 1 ;; # Failed to start
                esac
        ;;
        *) log_end_msg 1 ;; # Failed to stop
        esac
;;
*)
        echo "Usage: $SCRIPTNAME  {start|stop|status|restart|force-reload|systemd-start}" >&2
        exit 3
;;
esac

exit 0
