placement/placement/policies/usage.py

55 lines
1.7 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 policy
from nova.api.openstack.placement.policies import base
PROVIDER_USAGES = 'placement:resource_providers:usages'
TOTAL_USAGES = 'placement:usages'
rules = [
policy.DocumentedRuleDefault(
PROVIDER_USAGES,
base.RULE_ADMIN_API,
"List resource provider usages.",
[
{
'method': 'GET',
'path': '/resource_providers/{uuid}/usages'
}
],
scope_types=['system']),
policy.DocumentedRuleDefault(
# TODO(mriedem): At some point we might set scope_types=['project']
# so that non-admin project-scoped token users can query usages for
# their project. The context.can() target will need to change as well
# in the actual policy enforcement check in the handler code.
TOTAL_USAGES,
base.RULE_ADMIN_API,
"List total resource usages for a given project.",
[
{
'method': 'GET',
'path': '/usages'
}
],
scope_types=['system'])
]
def list_rules():
return rules