net/ucarp/files/ucarp.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=50
   4 CONF=/etc/ucarp.conf
   5 IP=$(which ip)
   6 UCARP=$(which ucarp)
   7 ARPING=$(which arping)
   8
   9 start() {
  10         . ${CONF}
  11
  12         [ ${BACKGROUND} = 1 ] && daemon="--daemonize"
  13
  14         cat > /var/run/ucarp-vip-up <<EOF
  15 #!/bin/sh
  16
  17 $IP addr add ${VIP}/${VMASK} dev ${IF}
  18
  19 EOF
  20         for ip in ${PINGIP}
  21         do
  22         cat >> /var/run/ucarp-vip-up <<EOF
  23 $ARPING -c 2 -I ${IF} -s ${VIP} ${ip}
  24 EOF
  25         done
  26         chmod a+x /var/run/ucarp-vip-up
  27
  28         cat > /var/run/ucarp-vip-down <<EOF
  29 #!/bin/sh
  30
  31 $IP addr del ${VIP}/${VMASK} dev ${IF}
  32
  33 EOF
  34         chmod a+x /var/run/ucarp-vip-down
  35
  36         $UCARP --interface=${IF} --srcip=${MYIP} --vhid=1 --pass=${PASSWORD} \
  37                         --addr=${VIP} --nomcast $daemon \
  38                         --upscript=/var/run/ucarp-vip-up --downscript=/var/run/ucarp-vip-down
  39 }
  40
  41 stop() {
  42         killall ucarp
  43 }