OpenStack Identity (Keystone)
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keystone/keystone/conf/trust.py

67 lines
1.8 KiB

# 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
enabled = cfg.BoolOpt(
'enabled',
default=True,
help=utils.fmt("""
Delegation and impersonation features using trusts can be optionally disabled.
"""))
allow_redelegation = cfg.BoolOpt(
'allow_redelegation',
default=False,
help=utils.fmt("""
Allows authorization to be redelegated from one user to another, effectively
chaining trusts together. When disabled, the `remaining_uses` attribute of a
trust is constrained to be zero.
"""))
max_redelegation_count = cfg.IntOpt(
'max_redelegation_count',
default=3,
help=utils.fmt("""
Maximum number of times that authorization can be redelegated from one user to
another in a chain of trusts. This number may be reduced further for a specific
trust.
"""))
driver = cfg.StrOpt(
'driver',
default='sql',
help=utils.fmt("""
Entry point for the trust backend driver in the `keystone.trust` namespace.
Keystone only provides a `sql` driver, so there is no reason to change this
unless you are providing a custom entry point.
"""))
GROUP_NAME = __name__.split('.')[-1]
ALL_OPTS = [
enabled,
allow_redelegation,
max_redelegation_count,
driver,
]
def register_opts(conf):
conf.register_opts(ALL_OPTS, group=GROUP_NAME)
def list_opts():
return {GROUP_NAME: ALL_OPTS}