f21c7e2851
This patch adds ``net-mtu-writable`` API extension that allows to write
to network ``mtu`` attribute.
The patch also adds support for the extension to ml2, as well as covers
the feature with unit and tempest tests. Agent side implementation of
the feature is moved into a separate patch to ease review.
DocImpact: neutron controller now supports ``net-mtu-writable`` API
extension.
APIImpact: new ``net-mtu-writable`` API extension was added.
Related-Bug: #1671634
Change-Id: Ib232796562edd8fa69ec06b0cc5cb752c1467add
59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from neutron_lib.api import converters
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from neutron_lib.api.definitions import network
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from neutron_lib.api.definitions import network_mtu
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from neutron_lib.api import extensions
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#TODO(ihrachys) migrate api definition to neutron-lib
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MTU = 'mtu'
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RESOURCE_ATTRIBUTE_MAP = {
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network.COLLECTION_NAME: {
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MTU: {'allow_post': True, 'allow_put': True, 'is_visible': True,
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'validate': {'type:non_negative': None}, 'default': 0,
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'convert_to': converters.convert_to_int},
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},
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}
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class Netmtu_writable(extensions.ExtensionDescriptor):
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"""Extension class supporting writable network MTU."""
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@classmethod
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def get_name(cls):
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return 'Network MTU (writable)'
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@classmethod
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def get_alias(cls):
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return 'net-mtu-writable'
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@classmethod
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def get_description(cls):
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return 'Provides a writable MTU attribute for a network resource.'
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@classmethod
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def get_updated(cls):
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return '2017-07-12T00:00:00-00:00'
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def get_extended_resources(self, version):
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if version == "2.0":
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return RESOURCE_ATTRIBUTE_MAP
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else:
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return {}
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def get_required_extensions(self):
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return [network_mtu.ALIAS]
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