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# 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-flavor-access'
POLICY_ROOT = 'os_compute_api:os-flavor-access:%s'
# NOTE(gmann): Deprecating this policy explicitly as old defaults
# admin or owner is not suitable for that which should be admin (Bug#1867840)
# but changing that will break old deployment so let's keep supporting
# the old default also and new default can be System Admin.
# System Admin rule in base class is defined with the deprecated rule of admin
# not admin or owner which is the main reason that we need to explicitly
# deprecate this policy here.
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.
"""
DEPRECATED_FLAVOR_ACCESS_POLICY = policy.DeprecatedRule(
BASE_POLICY_NAME,
base.RULE_ADMIN_OR_OWNER,
deprecated_reason=DEPRECATED_REASON,
deprecated_since='21.0.0'
)
flavor_access_policies = [
policy.DocumentedRuleDefault(
name=POLICY_ROOT % 'add_tenant_access',
check_str=base.ADMIN,
description="Add flavor access to a tenant",
operations=[
{
'method': 'POST',
'path': '/flavors/{flavor_id}/action (addTenantAccess)'
}
],
scope_types=['project']),
policy.DocumentedRuleDefault(
name=POLICY_ROOT % 'remove_tenant_access',
check_str=base.ADMIN,
description="Remove flavor access from a tenant",
operations=[
{
'method': 'POST',
'path': '/flavors/{flavor_id}/action (removeTenantAccess)'
}
],
scope_types=['project']),
policy.DocumentedRuleDefault(
name=BASE_POLICY_NAME,
check_str=base.ADMIN,
description="""List flavor access information
Allows access to the full list of tenants that have access
to a flavor via an os-flavor-access API.
""",
operations=[
{
'method': 'GET',
'path': '/flavors/{flavor_id}/os-flavor-access'
},
],
scope_types=['project'],
deprecated_rule=DEPRECATED_FLAVOR_ACCESS_POLICY),
]
def list_rules():
return flavor_access_policies
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