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   1 #! /bin/sh
   2 #----------------------------------------------------
   3 #shell used to assign/remove route needed by
   4 #a container when container is started or stopped
   5 #
   6 #----------------------------------------------------
   7 #Syntaxe
   8 #vzgot.net VE_name assign|remove [base_dir]
   9 #       VE_name is the container dir name
  10 #       "assign" to set container needed route
  11 #       "remove" to reset container needed route
  12 #       base_dir is this application root directory
  13 #       used for devel only.
  14 #----------------------------------------------------
  15 CONTNAME=$1
  16 ACTION=$2
  17 BASE=$3
  18 #----------------------------------------------------
  19 if ! [ -f $BASE/etc/vzgot/vzgot_config ] ; then
  20   echo "Missing vzgot config file"
  21   exit 1        #trouble trouble
  22   fi
  23 . $BASE/etc/vzgot/vzgot_config
  24
  25 #specific container configuration override (if needed)
  26 if [ -f $BASE/$VZLIB/vzdir/$CONTNAME/vzgot_config ] ; then
  27   $BASE/$VZLIB/vzdir/$CONTNAME/vzgot_config
  28   fi
  29 #----------------------------------------------------
  30 FLINUX="RedHat"
  31 if [ -f $VZLIB/vzdir/$CONTNAME/linux ] ; then
  32   FLINUX=`cat $VZLIB/vzdir/$CONTNAME/linux`
  33   fi
  34
  35 #lets prepare all routing according type of linux
  36 #RedHat beeing the default
  37 case "$FLINUX" in
  38   "*"           |                                               \
  39   "RedHat"      )
  40      NETINFO="$BASE/$VZLIB/vzdir/$CONTNAME/rootfs/etc/sysconfig/network-scripts"
  41      for f in $NETINFO/ifcfg-*
  42        do
  43        EXT=`basename $f | cut -d'-' -f2`
  44        case "$EXT" in
  45          "lo"   )       #local interface, nothing to do
  46            ;;
  47          *      )
  48            ADDR=`grep IPADDR $f | cut -d'=' -f2`
  49            case "$ACTION" in
  50              "assign"   )
  51                 #pre-emptive route assignation
  52                 /sbin/route add $ADDR dev $BRIDGENAME
  53                ;;
  54              "remove"   )
  55                 /sbin/route del $ADDR dev $BRIDGENAME
  56                ;;
  57              *          )
  58                echo "ACTION request '$ACTION' is unexpected!"
  59                ;;
  60              esac
  61            ;;
  62          esac
  63        done
  64      ;;
  65
  66   "Debian"      )
  67      NETINFO="$BASE/$VZLIB/vzdir/$CONTNAME/rootfs/etc/network"
  68      for ADDR in `grep address $NETINFO/interfaces | cut -d' ' -f2`
  69        do
  70        case "$ACTION" in
  71          "assign"       )
  72             #pre-emptive route assignation
  73             /sbin/route add $ADDR dev $BRIDGENAME
  74             ;;
  75          "remove"       )
  76             /sbin/route del $ADDR dev $BRIDGENAME
  77             ;;
  78          *              )
  79             echo "ACTION request '$ACTION' is unexpected!"
  80             ;;
  81          esac
  82        done
  83      ;;
  84   esac
  85 #----------------------------------------------------
  86 exit 0