def METHOD_NAME(group_style=STRATEGY):
  spec_class = spec.GetSpecClass(
      placement_group.BasePlacementGroupSpec, CLOUD=CLOUD)
  FLAGS.placement_group_style = group_style
  name = '{0}.placement_group_spec.{1}'.format(spec_class.SPEC_TYPE, CLOUD),
  return spec_class(name, zone=ZONE, flag_values=FLAGS)