rhel/etc_sysconfig_network-scripts_ifup-ovs

   1 #!/bin/bash
   2
   3 # Copyright (c) 2011 Alexey I. Froloff.
   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 . /etc/init.d/functions
  18
  19 cd /etc/sysconfig/network-scripts
  20 . ./network-functions
  21
  22 [ -f ../network ] && . ../network
  23
  24 CONFIG=${1}
  25 TIMEOUT=10
  26
  27 need_config ${CONFIG}
  28
  29 source_config
  30
  31 OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${REAL_DEVICETYPE}"
  32
  33 if [ ! -x ${OTHERSCRIPT} ]; then
  34         OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-eth"
  35 fi
  36
  37 check_recursion()
  38 {
  39         [ -n "${UPPEDSTACK}" ] && for _r in ${UPPEDSTACK}; do
  40                 [ "$_r" = "$1" ] && return 1
  41         done
  42
  43         return 0
  44 }
  45
  46 if [ -z "${UPPEDSTACK}" ]; then
  47         UPPEDSTACK="${DEVICE}"
  48 fi
  49
  50 [ -n "${OVSREQUIRES}" ] && for _i in ${OVSREQUIRES}; do
  51         if ( check_recursion "$_i" ); then
  52                 UPPEDSTACK="${UPPEDSTACK} $_i" /sbin/ifup "$_i"
  53         fi
  54 done
  55
  56 [ -f /var/lock/subsys/openvswitch ] || /sbin/service openvswitch start
  57
  58 case "$TYPE" in
  59         OVSBridge)
  60                 ovs-vsctl -t ${TIMEOUT} -- --may-exist add-br "$DEVICE" $OVS_OPTIONS ${OVS_EXTRA+-- $OVS_EXTRA}
  61                 if [ "${OVSBOOTPROTO}" = "dhcp" ] && [ -n "${OVSINTF}" ]; then
  62                         case " ${OVSDHCPINTERFACES} " in
  63                                 *" ${OVSINTF} "*)
  64                                         BOOTPROTO=dhcp ${OTHERSCRIPT} ${CONFIG}
  65                                 ;;
  66                         esac
  67                 fi
  68                 if [ "${OVSBOOTPROTO}" != "dhcp" ] && [ -z "${OVSINTF}" ]; then
  69                         ${OTHERSCRIPT} ${CONFIG}
  70                 fi
  71                 [ -n "${STP}" ] && ovs-vsctl --no-wait set bridge "${DEVICE}" stp_enable="${STP}"
  72                 exit 0
  73                 ;;
  74         OVSPort)
  75                 /sbin/ifup "$OVS_BRIDGE"
  76                 ${OTHERSCRIPT} ${CONFIG} ${2}
  77                 ovs-vsctl -t ${TIMEOUT} -- --may-exist add-port "$OVS_BRIDGE" "$DEVICE" $OVS_OPTIONS ${OVS_EXTRA+-- $OVS_EXTRA}
  78                 OVSINTF=${DEVICE} /sbin/ifup "$OVS_BRIDGE"
  79                 ;;
  80         OVSIntPort)
  81                 /sbin/ifup "$OVS_BRIDGE"
  82                 ovs-vsctl -t ${TIMEOUT} -- --may-exist add-port "$OVS_BRIDGE" "$DEVICE" $OVS_OPTIONS -- set Interface "$DEVICE" type=internal ${OVS_EXTRA+-- $OVS_EXTRA}
  83                 ${OTHERSCRIPT} ${CONFIG} ${2}
  84                 ;;
  85         OVSBond)
  86                 /sbin/ifup "$OVS_BRIDGE"
  87                 for _iface in $BOND_IFACES; do
  88                         /sbin/ifup ${_iface}
  89                 done
  90                 ovs-vsctl -t ${TIMEOUT} -- --fake-iface add-bond "$OVS_BRIDGE" "$DEVICE" ${BOND_IFACES} $OVS_OPTIONS ${OVS_EXTRA+-- $OVS_EXTRA}
  91                 ${OTHERSCRIPT} ${CONFIG} ${2}
  92                 OVSINTF=${DEVICE} /sbin/ifup "$OVS_BRIDGE"
  93                 ;;
  94         *)
  95                 echo $"Invalid OVS interface type $TYPE"
  96                 exit 1
  97                 ;;
  98 esac