code.grnet.gr Git - snf-network/blob - snf-network-hook

   1 #!/bin/bash
   2
   3 source /etc/default/snf-network
   4 source /usr/lib/snf-network/common.sh
   5
   6 host=$(hostname)
   7 domain=$(hostname -d)
   8
   9 FIRST=0
  10 LAST=$((GANETI_INSTANCE_NIC_COUNT - 1))
  11 for idx in $(seq $FIRST $LAST); do
  12   ip=GANETI_INSTANCE_NIC${idx}_IP
  13   mac=GANETI_INSTANCE_NIC${idx}_MAC
  14   mode=GANETI_INSTANCE_NIC${idx}_MODE
  15   link=GANETI_INSTANCE_NIC${idx}_LINK
  16   network=GANETI_INSTANCE_NIC${idx}_NETWORK_SUBNET
  17   subnet6=GANETI_INSTANCE_NIC${idx}_NETWORK_SUBNET6
  18   tags=GANETI_INSTANCE_NIC${idx}_NETWORK_TAGS
  19   eval IP=\$$ip
  20   eval MAC=\$$mac
  21   eval MODE=\$$mode
  22   eval LINK=\$$link
  23   eval NETWORK_SUBNET=\$$network
  24   eval NETWORK_SUBNET6=\$$subnet6
  25   eval NETWORK_TAGS=\$$tags
  26
  27   for tag in $NETWORK_TAGS; do
  28     case $tag in
  29     $IP_LESS_ROUTED_TAG)
  30       if [ "$GANETI_OLD_PRIMARY" == "$host.$domain" ]; then
  31         # This runs on the source node
  32         # We invoke get_info here in order not to log and calculate things
  33         # that are not needed eventually
  34         get_info
  35         delete_neighbor_proxy
  36       elif [ "$GANETI_NEW_PRIMARY" == "$host.$domain" ]; then
  37         $SNF_NETWORK_LOG $0 "Do nothing in new primary. All done by if-up script"
  38       fi
  39     ;;
  40     esac
  41   done
  42 done
  43
  44 exit 0