old_contents: # Copyright 2015 NEC 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 tempest.lib.services.network import base
  
  
  class SubnetpoolsClient(base.BaseNetworkClient):
  
      def list_subnetpools(self, **filters):
          uri = '/subnetpools'
          return self.list_resources(uri, **filters)
  
      def create_subnetpool(self, **kwargs):
          uri = '/subnetpools'
          post_data = {'subnetpool': kwargs}
          return self.create_resource(uri, post_data)
  
      def show_subnetpool(self, subnetpool_id, **fields):
          uri = '/subnetpools/%s' % subnetpool_id
          return self.show_resource(uri, **fields)
  
      def update_subnetpool(self, subnetpool_id, **kwargs):
          uri = '/subnetpools/%s' % subnetpool_id
          post_data = {'subnetpool': kwargs}
          return self.update_resource(uri, post_data)
  
      def delete_subnetpool(self, subnetpool_id):
          uri = '/subnetpools/%s' % subnetpool_id
          return self.delete_resource(uri)
  
new_contents: # Copyright 2015 NEC 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 tempest.lib.services.network import base
  
  
  class SubnetpoolsClient(base.BaseNetworkClient):
  
      def list_subnetpools(self, **filters):
          """Lists subnet pools to which the tenant has access.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#listSubnetPools
          """
          uri = '/subnetpools'
          return self.list_resources(uri, **filters)
  
      def create_subnetpool(self, **kwargs):
          """Creates a subnet pool.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#createSubnetPool
          """
          uri = '/subnetpools'
          post_data = {'subnetpool': kwargs}
          return self.create_resource(uri, post_data)
  
      def show_subnetpool(self, subnetpool_id, **fields):
          """Shows information for a subnet pool.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#showSubnetPool
          """
          uri = '/subnetpools/%s' % subnetpool_id
          return self.show_resource(uri, **fields)
  
      def update_subnetpool(self, subnetpool_id, **kwargs):
          """Updates a subnet pool.
  
          Available params: see http://developer.openstack.org/
                                api-ref-networking-v2-ext.html#updateSubnetPool
          """
          uri = '/subnetpools/%s' % subnetpool_id
          post_data = {'subnetpool': kwargs}
          return self.update_resource(uri, post_data)
  
      def delete_subnetpool(self, subnetpool_id):
          uri = '/subnetpools/%s' % subnetpool_id
          return self.delete_resource(uri)
  
subject: Add available params in subnet pools client's comment