e88f1e6fd5
Commit I1d4ded9959c05c65b04b118b1c31b8e6db652e67 rehomed the availability zone extension's API definition into neutron-lib. This patch consumes it, removing the rehomed logic in neutron and switching over to lib's version of it. NeutronLibImpact Change-Id: I761381de0d6e26a0380386700e7921b824991669
57 lines
2.0 KiB
Python
57 lines
2.0 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.
|
|
|
|
import abc
|
|
|
|
from neutron_lib.api.definitions import availability_zone as az_def
|
|
from neutron_lib.api import extensions as api_extensions
|
|
from neutron_lib.plugins import directory
|
|
import six
|
|
|
|
from neutron.api import extensions
|
|
from neutron.api.v2 import base
|
|
|
|
|
|
class Availability_zone(api_extensions.APIExtensionDescriptor):
|
|
"""Availability zone extension."""
|
|
api_definition = az_def
|
|
|
|
@classmethod
|
|
def get_resources(cls):
|
|
"""Returns Ext Resources."""
|
|
plugin = directory.get_plugin()
|
|
params = az_def.RESOURCE_ATTRIBUTE_MAP.get(az_def.COLLECTION_NAME)
|
|
controller = base.create_resource(az_def.COLLECTION_NAME,
|
|
az_def.RESOURCE_NAME, plugin, params)
|
|
|
|
ex = extensions.ResourceExtension(az_def.COLLECTION_NAME, controller)
|
|
|
|
return [ex]
|
|
|
|
|
|
@six.add_metaclass(abc.ABCMeta)
|
|
class AvailabilityZonePluginBase(object):
|
|
"""REST API to operate the Availability Zone."""
|
|
|
|
@abc.abstractmethod
|
|
def get_availability_zones(self, context, filters=None, fields=None,
|
|
sorts=None, limit=None, marker=None,
|
|
page_reverse=False):
|
|
"""Return availability zones which a resource belongs to"""
|
|
|
|
@abc.abstractmethod
|
|
def validate_availability_zones(self, context, resource_type,
|
|
availability_zones):
|
|
"""Verify that the availability zones exist."""
|