80be86de90
This extension exists mainly to let Nova know when deferred port binding is in effect and its okay for the port to not have any IP addresses. The extension is implemented by the segments service plugin with a very simple implementation to begin with. This implementation is likely to evolve. Change-Id: I591d32df512712e4de36fe20e389b3a14d58157f Partially-Implements: blueprint routed-networks
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# Copyright (c) 2016 Hewlett Packard Enterprise Development Company, L.P.
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#
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# 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.api import extensions
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from neutron.api.v2 import attributes
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IP_ALLOCATION = 'ip_allocation'
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IP_ALLOCATION_IMMEDIATE = 'immediate'
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IP_ALLOCATION_DEFERRED = 'deferred'
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IP_ALLOCATION_NONE = 'none'
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# Attribute Map
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RESOURCE_ATTRIBUTE_MAP = {
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attributes.PORTS: {
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IP_ALLOCATION: {'allow_post': False,
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'allow_put': False,
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'is_visible': True, },
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},
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}
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class Ip_allocation(extensions.ExtensionDescriptor):
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"""Extension indicates when ports use deferred or no IP allocation."""
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@classmethod
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def get_name(cls):
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return "IP Allocation"
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@classmethod
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def get_alias(cls):
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return "ip_allocation"
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@classmethod
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def get_description(cls):
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return "IP allocation extension."
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@classmethod
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def get_updated(cls):
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return "2016-06-10T23:00:00-00:00"
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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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