openvswitch/openvswitch-switch.init

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#! /bin/sh
#
# Copyright (C) 2011 Nicira Networks, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
### BEGIN INIT INFO
# Provides: openvswitch-switch
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Default-Start: 2 3 5
# Default-Stop: 0 1 6
# Short-Description: Open vSwitch switch
### END INIT INFO
(test -x /usr/sbin/ovs-vswitchd && test -x /usr/sbin/ovsdb-server) || exit 0
. /etc/rc.status
rc_reset
. /usr/share/openvswitch/scripts/ovs-lib
test -e /etc/sysconfig/openvswitch-switch && . /etc/sysconfig/openvswitch-switch
if test X"$BRCOMPAT" = Xyes && test ! -x /usr/sbin/ovs-brcompatd; then
BRCOMPAT=no
log_warning_msg "ovs-brcompatd missing, disabling bridge compatibility"
fi
ovs_ctl () {
set /usr/share/openvswitch/scripts/ovs-ctl "$@"
if test X"$BRCOMPAT" = Xyes; then
set "$@" --brcompat
fi
"$@"
}
load_kmod () {
ovs_ctl load-kmod || exit $?
}
start () {
if ovs_ctl load-kmod; then
:
else
echo "Module has probably not been built for this kernel."
if ! test -d /usr/share/doc/openvswitch-datapath-source; then
echo "Install the openvswitch-datapath-source package, then read"
else
echo "For instructions, read"
fi
echo "/usr/share/doc/openvswitch-datapath-source/README.Debian"
fi
set ovs_ctl ${1-start} --system-id=random
if test X"$FORCE_COREFILES" != X; then
set "$@" --force-corefiles="$FORCE_COREFILES"
fi
"$@" || exit $?
ovs_ctl --protocol=gre enable-protocol
}
stop () {
ovs_ctl stop
}
case $1 in
start)
start
;;
stop | force-stop)
stop
;;
reload | force-reload)
# The OVS daemons keep up-to-date.
;;
try-restart|condrestart)
#restart the service if the service is already running
if test "$1" = "condrestart"; then
echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
fi
$0 status
if test $? = 0; then
$0 restart
else
rc_reset # Not running is not a failure.
fi
rc_status # Remember status and be quiet
;;
restart)
stop
start
;;
status)
ovs_ctl status
exit $?
;;
force-reload-kmod)
start force-reload-kmod
;;
load-kmod)
load_kmod
;;
*)
echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status|force-stop|force-reload-kmod|load-kmod}" >&2
exit 1
;;
esac
exit 0