old_contents: # Copyright (c) 2017 Intel Corporation.
  # All rights reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from neutron_lib.api import converters
  from neutron_lib.api.definitions import qos as qos_apidef
  from neutron_lib.api import extensions
  
  
  # The alias of the extension.
  ALIAS = 'qos-default'
  
  # The name of the extension.
  NAME = 'QoS default policy'
  
  # The description of the extension.
  DESCRIPTION = 'Expose the QoS default policy per project'
  
  # A timestamp of when the extension was introduced.
  TIMESTAMP = '2017-041-06T10:00:00-00:00'
  
  # The list of required extensions.
  REQUIRED_EXTENSIONS = [qos_apidef.ALIAS]
  
  # The list of optional extensions.
  OPTIONAL_EXTENSIONS = None
  
  # The resource attribute map for the extension.
  RESOURCE_ATTRIBUTE_MAP = {
      qos_apidef.POLICIES: {
          'is_default': {'allow_post': True,
                         'allow_put': True,
                         'default': False,
                         'convert_to': converters.convert_to_boolean,
                         'is_visible': True}
      }
  }
  
  
  class Qos_default(extensions.ExtensionDescriptor):
  
      @classmethod
      def get_name(cls):
          return NAME
  
      @classmethod
      def get_alias(cls):
          return ALIAS
  
      @classmethod
      def get_description(cls):
          return DESCRIPTION
  
      @classmethod
      def get_updated(cls):
          return TIMESTAMP
  
      def get_required_extensions(self):
          return REQUIRED_EXTENSIONS or []
  
      def get_optional_extensions(self):
          return OPTIONAL_EXTENSIONS or []
  
      def get_extended_resources(self, version):
          if version == "2.0":
              return RESOURCE_ATTRIBUTE_MAP
          else:
              return {}
  
new_contents: # Copyright (c) 2017 Intel Corporation.
  # All rights reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from neutron_lib.api.definitions import qos_default as apidef
  from neutron_lib.api import extensions
  
  
  class Qos_default(extensions.APIExtensionDescriptor):
  
      api_definition = apidef
  
subject: use qos default api def from neutron-lib