nova/nova/policies/instance_usage_audit_log.py
Ghanshyam Mann dd2b748e58 Add new default roles in os-instance-usage-audit-log policies
This adds new defaults roles in os-instance-usage-audit-log
API policies. This policy is default to SYSTEM_READER role.

Policy rules are made more granular to adopt the new defaults.

Also add tests to simulates the future where we drop the deprecation
fall back in the policy by overriding the rules with a version where
there are no deprecated rule options. Operators can do the same by
adding overrides in their policy files that match the default but
stop the rule deprecation fallback from happening.

Partial implement blueprint policy-defaults-refresh

Change-Id: I749300f949d9c46e79accbf847b3edb6864ff41b
2020-03-30 15:46:01 +01:00

71 lines
2.2 KiB
Python

# Copyright 2016 Cloudbase Solutions Srl
# 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 oslo_policy import policy
from nova.policies import base
BASE_POLICY_NAME = 'os_compute_api:os-instance-usage-audit-log:%s'
DEPRECATED_POLICY = policy.DeprecatedRule(
'os_compute_api:os-instance-usage-audit-log',
base.RULE_ADMIN_API,
)
DEPRECATED_REASON = """
Nova API policies are introducing new default roles with scope_type
capabilities. Old policies are deprecated and silently going to be ignored
in nova 23.0.0 release.
"""
instance_usage_audit_log_policies = [
policy.DocumentedRuleDefault(
name=BASE_POLICY_NAME % 'list',
check_str=base.SYSTEM_READER,
description="List all usage audits.",
operations=[
{
'method': 'GET',
'path': '/os-instance_usage_audit_log'
},
],
scope_types=['system'],
deprecated_rule=DEPRECATED_POLICY,
deprecated_reason=DEPRECATED_REASON,
deprecated_since='21.0.0'),
policy.DocumentedRuleDefault(
name=BASE_POLICY_NAME % 'show',
check_str=base.SYSTEM_READER,
description="List all usage audits occurred before "
"a specified time for all servers on all compute hosts where "
"usage auditing is configured",
operations=[
{
'method': 'GET',
'path': '/os-instance_usage_audit_log/{before_timestamp}'
}
],
scope_types=['system'],
deprecated_rule=DEPRECATED_POLICY,
deprecated_reason=DEPRECATED_REASON,
deprecated_since='21.0.0'),
]
def list_rules():
return instance_usage_audit_log_policies