.. -*- rst -*- .. Copyright 2018 SUSE Linux GmbH 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. Limiting list return size ========================= Keystone provides a method of setting a limit to the number of entities returned in a collection, which is useful to prevent overly long response times for list queries that have not specified a sufficiently narrow filter. This limit can be set globally by setting ``list_limit`` in the default section of ``keystone.conf``, with no limit set by default. Individual driver sections may override this global value with a specific limit, for example: .. code-block:: ini [resource] list_limit = 100 If a response to ``list_{entity}`` call has been truncated, then the response status code will still be 200 (OK), but the ``truncated`` attribute in the collection will be set to ``true``.