scripts/vm/hypervisor/xenserver/cloud-propagate-vlan.sh

#!/bin/bash
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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#set -x


for vlan_networkname in $(xe network-list | grep "name-label ( RW): VLAN" | awk '{print $NF}');
do
  vlan_network=$(xe network-list name-label=$vlan_networkname --minimal)
  this_tagged_pif=$(xe pif-list  network-uuid=$vlan_network --minimal | cut -d, -f 1)
  if [ -x $this_tagged_pif ]; then
    continue
  fi
  vlan=$(xe pif-param-get uuid=$this_tagged_pif param-name=VLAN)
  this_host=$(xe pif-param-get uuid=$this_tagged_pif param-name=host-uuid)
  this_device=$(xe pif-param-get uuid=$this_tagged_pif param-name=device)
  untagged_pif=$(xe pif-list host-uuid=$this_host device=$this_device VLAN=-1 --minimal)
  untagged_network=$(xe pif-param-get uuid=$untagged_pif param-name=network-uuid)
  for host in $(xe host-list | grep ^uuid | awk '{print $NF}')
  do
    tagpif=$(xe pif-list network-uuid=$vlan_network host-uuid=$host --minimal)
    if [ -z $tagpif ]; then
      pif=$(xe pif-list host-uuid=$host network_uuid=$untagged_network --minimal)
      xe vlan-create network-uuid=$vlan_network pif-uuid=$pif vlan=$vlan
    fi
  done
done