vnfs/vLB/scripts/remove_dns.sh

   1 #!/bin/bash
   2
   3 if [ ! "$#" -eq 1 ]
   4 then
   5   echo "Usage: ./add_dns.sh [remote DNS server]"
   6   exit
   7 fi
   8
   9 DNS_IPADDR=$1
  10 MY_PUBLIC_IP=$(cat /opt/config/local_public_ipaddr.txt)
  11 MY_PRIVATE_IP=$(cat /opt/config/local_private_ipaddr.txt)
  12
  13 vppctl lb as $MY_PUBLIC_ID"/32" $DNS_IPADDR del
  14 vppctl create gre tunnel src $MY_PRIVATE_IP dst $DNS_IPADDR del
  15
  16 # Update the number of vDNSs currently active
  17 FD="/opt/VES/code/evel_training/VESreporting/active_dns.txt"
  18 CURR_DNS=$(cat $FD)
  19 let CURR_DNS=$CURR_DNS-1
  20 if [[ $CURR_DNS -lt 0 ]]
  21 then
  22   CURR_DNS=0
  23 fi
  24 echo $CURR_DNS > $FD