Source code for keystone.conf.role

# 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 oslo_config import cfg

from keystone.conf import utils


# The role driver has no default for backward compatibility reasons. If role
# driver is not specified, the assignment driver chooses the backend.
driver = cfg.StrOpt(
    'driver',
    help=utils.fmt("""
Entry point for the role backend driver in the `keystone.role` namespace.
Keystone only provides a `sql` driver, so there's no reason to change this
unless you are providing a custom entry point.
"""))

caching = cfg.BoolOpt(
    'caching',
    default=True,
    help=utils.fmt("""
Toggle for role caching. This has no effect unless global caching is enabled.
In a typical deployment, there is no reason to disable this.
"""))

cache_time = cfg.IntOpt(
    'cache_time',
    help=utils.fmt("""
Time to cache role data, in seconds. This has no effect unless both global
caching and `[role] caching` are enabled.
"""))

list_limit = cfg.IntOpt(
    'list_limit',
    help=utils.fmt("""
Maximum number of entities that will be returned in a role collection. This may
be useful to tune if you have a large number of discrete roles in your
deployment.
"""))


GROUP_NAME = __name__.split('.')[-1]
ALL_OPTS = [
    driver,
    caching,
    cache_time,
    list_limit,
]


def register_opts(conf):
    conf.register_opts(ALL_OPTS, group=GROUP_NAME)


def list_opts():
    return {GROUP_NAME: ALL_OPTS}