def AllocateDRBDMinor(self, node_uuids, disk_uuid):
    assert isinstance(disk_uuid, basestring), \
           "Invalid argument '%s' passed to AllocateDRBDMinor" % disk_uuid

    if self._offline:
      raise errors.ProgrammerError("Can't call AllocateDRBDMinor"
                                   " in offline mode")

    result = self._wconfd.AllocateDRBDMinor(disk_uuid, node_uuids)
    logging.debug("Request to allocate drbd minors, input: %s, returning %s",
                  node_uuids, result)
    return result
Return True if network is untagged
dataset/ETHPy150Open ganeti/ganeti/lib/config/__init__.py/ConfigWriter.AllocateDRBDMinor--crossover with--dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/extensions/network_manager/objects/network_group.py/NetworkGroup.is_untagged