placement/placement/policies/allocation.py

135 lines
4.0 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_log import versionutils
from oslo_policy import policy
from placement.policies import base
RP_ALLOC_LIST = 'placement:resource_providers:allocations:list'
ALLOC_PREFIX = 'placement:allocations:%s'
ALLOC_LIST = ALLOC_PREFIX % 'list'
ALLOC_MANAGE = ALLOC_PREFIX % 'manage'
ALLOC_UPDATE = ALLOC_PREFIX % 'update'
ALLOC_DELETE = ALLOC_PREFIX % 'delete'
DEPRECATED_REASON = """
The allocation API now supports read-only roles by default.
"""
deprecated_manage_allocations = policy.DeprecatedRule(
name=ALLOC_MANAGE,
check_str=base.RULE_ADMIN_API
)
deprecated_list_allocation = policy.DeprecatedRule(
name=ALLOC_LIST,
check_str=base.RULE_ADMIN_API
)
deprecated_update_allocation = policy.DeprecatedRule(
name=ALLOC_UPDATE,
check_str=base.RULE_ADMIN_API
)
deprecated_delete_allocation = policy.DeprecatedRule(
name=ALLOC_DELETE,
check_str=base.RULE_ADMIN_API
)
deprecated_list_resource_provider_allocations = policy.DeprecatedRule(
name=RP_ALLOC_LIST,
check_str=base.RULE_ADMIN_API,
)
rules = [
policy.DocumentedRuleDefault(
name=ALLOC_MANAGE,
check_str=base.SYSTEM_ADMIN,
description="Manage allocations.",
operations=[
{
'method': 'POST',
'path': '/allocations'
}
],
scope_types=['system'],
deprecated_rule=deprecated_manage_allocations,
deprecated_reason=DEPRECATED_REASON,
deprecated_since=versionutils.deprecated.WALLABY
),
policy.DocumentedRuleDefault(
name=ALLOC_LIST,
check_str=base.SYSTEM_READER,
description="List allocations.",
operations=[
{
'method': 'GET',
'path': '/allocations/{consumer_uuid}'
}
],
scope_types=['system'],
deprecated_rule=deprecated_list_allocation,
deprecated_reason=DEPRECATED_REASON,
deprecated_since=versionutils.deprecated.WALLABY
),
policy.DocumentedRuleDefault(
name=ALLOC_UPDATE,
check_str=base.SYSTEM_ADMIN,
description="Update allocations.",
operations=[
{
'method': 'PUT',
'path': '/allocations/{consumer_uuid}'
}
],
scope_types=['system'],
deprecated_rule=deprecated_update_allocation,
deprecated_reason=DEPRECATED_REASON,
deprecated_since=versionutils.deprecated.WALLABY
),
policy.DocumentedRuleDefault(
name=ALLOC_DELETE,
check_str=base.SYSTEM_ADMIN,
description="Delete allocations.",
operations=[
{
'method': 'DELETE',
'path': '/allocations/{consumer_uuid}'
}
],
scope_types=['system'],
deprecated_rule=deprecated_delete_allocation,
deprecated_reason=DEPRECATED_REASON,
deprecated_since=versionutils.deprecated.WALLABY
),
policy.DocumentedRuleDefault(
name=RP_ALLOC_LIST,
check_str=base.SYSTEM_READER,
description="List resource provider allocations.",
operations=[
{
'method': 'GET',
'path': '/resource_providers/{uuid}/allocations'
}
],
scope_types=['system'],
deprecated_rule=deprecated_list_resource_provider_allocations,
deprecated_reason=DEPRECATED_REASON,
deprecated_since=versionutils.deprecated.WALLABY
),
]
def list_rules():
return rules