keystone/keystone/cmd/status.py

66 lines
2.5 KiB
Python

# 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_policy import _checks
from oslo_policy import policy
from oslo_upgradecheck import upgradecheck
from keystone.common import rbac_enforcer
import keystone.conf
CONF = keystone.conf.CONF
ENFORCER = rbac_enforcer.RBACEnforcer
class Checks(upgradecheck.UpgradeCommands):
"""Programmable upgrade checks.
Each method here should be a programmable check that helps check for things
that might cause issues for deployers in the upgrade process. A good
example of an upgrade check would be to ensure all roles defined in
policies actually exist within the roles backend.
"""
def check_trust_policies_are_not_empty(self):
enforcer = policy.Enforcer(CONF)
ENFORCER.register_rules(enforcer)
enforcer.load_rules()
rules = ['identity:list_trusts', 'identity:delete_trust']
failed_rules = []
for rule in rules:
current_rule = enforcer.rules.get(rule)
if isinstance(current_rule, _checks.TrueCheck):
failed_rules.append(rule)
if any(failed_rules):
return upgradecheck.Result(
upgradecheck.Code.FAILURE,
"Policy check string for rules \"%s\" are overridden to "
"\"\", \"@\", or []. In the next release, this will cause "
"these rules to be fully permissive as hardcoded enforcement "
"will be removed. To correct this issue, either stop "
"overriding these rules in config to accept the defaults, or "
"explicitly set check strings that are not empty." %
"\", \"".join(failed_rules)
)
return upgradecheck.Result(
upgradecheck.Code.SUCCESS, 'Trust policies are safe.')
_upgrade_checks = (
("Check trust policies are not empty",
check_trust_policies_are_not_empty),
)
def main():
keystone.conf.configure()
return upgradecheck.main(CONF, 'keystone', Checks())