debian/openvswitch-switch.init

   1 #! /bin/sh
   2 #
   3 # Copyright (C) 2011 Nicira Networks, Inc.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at:
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17 ### BEGIN INIT INFO
  18 # Provides:          openvswitch-switch
  19 # Required-Start:    $network $named $remote_fs $syslog
  20 # Required-Stop:     $remote_fs
  21 # Default-Start:     2 3 4 5
  22 # Default-Stop:      0 1 6
  23 # Short-Description: Open vSwitch switch
  24 ### END INIT INFO
  25
  26 (test -x /usr/sbin/ovs-vswitchd && test -x /usr/sbin/ovsdb-server) || exit 0
  27
  28 . /usr/share/openvswitch/scripts/ovs-lib.sh
  29 test -e /etc/default/openvswitch-switch && . /etc/default/openvswitch-switch
  30
  31 if test X"$BRCOMPAT" = Xyes && test ! -x /usr/sbin/ovs-brcompatd; then
  32     BRCOMPAT=no
  33     log_warning_msg "ovs-brcompatd missing, disabling bridge compatibility"
  34 fi
  35
  36 ovs_ctl () {
  37     set /usr/share/openvswitch/scripts/ovs-ctl "$@"
  38     if test X"$BRCOMPAT" = Xyes; then
  39         set "$@" --brcompat
  40     fi
  41     "$@"
  42 }
  43
  44 load_kmod () {
  45     ovs_ctl load-kmod || exit $?
  46 }
  47
  48 start () {
  49     if ovs_ctl load-kmod; then
  50         :
  51     else
  52         echo "Module has probably not been built for this kernel."
  53         if ! test -d /usr/share/doc/openvswitch-datapath-source; then
  54             echo "Install the openvswitch-datapath-source package, then read"
  55         else
  56             echo "For instructions, read"
  57         fi
  58         echo "/usr/share/doc/openvswitch-datapath-source/README.Debian"
  59     fi
  60     set ovs_ctl ${1-start} --system-id=random
  61     if test X"$FORCE_COREFILES" != X; then
  62         set "$@" --force-corefiles="$FORCE_COREFILES"
  63     fi
  64     "$@" || exit $?
  65
  66     ovs_ctl --protocol=gre enable-protocol
  67 }
  68
  69 stop () {
  70     ovs_ctl stop
  71 }
  72
  73 case $1 in
  74     start)
  75         start
  76         ;;
  77     stop | force-stop)
  78         stop
  79         ;;
  80     reload | force-reload)
  81         # The OVS daemons keep up-to-date.
  82         ;;
  83     restart)
  84         stop
  85         start
  86         ;;
  87     status)
  88         ovs_ctl status
  89         ;;
  90     force-reload-kmod)
  91         start force-reload-kmod
  92         ;;
  93     load-kmod)
  94         load_kmod
  95         ;;
  96     *)
  97         echo "Usage: $0 {start|stop|restart|force-reload|status|force-stop|force-reload-kmod|load-kmod}" >&2
  98         exit 1
  99         ;;
 100 esac
 101
 102 exit 0