bf40933099
Blueprint nvp-distributed-router This patch adds support for NVP distributed logical routers adding a simple attribute extension. The default router type can be controlled used the default_router_type option in the nvp section of neutron configuration. In order to ensure backward compatibility, pre-existing routers will be treated as centralized routers. Change-Id: Iaab9ffb6071c93990be711ebb56c212230544a7a
74 lines
2.0 KiB
Python
74 lines
2.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013 Nicira Networks, Inc. All rights reserved.
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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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#
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from neutron.api.v2 import attributes
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def convert_to_boolean_if_not_none(data):
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if data is not None:
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return attributes.convert_to_boolean(data)
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return data
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DISTRIBUTED = 'distributed'
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EXTENDED_ATTRIBUTES_2_0 = {
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'routers': {
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DISTRIBUTED: {'allow_post': True, 'allow_put': False,
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'convert_to': convert_to_boolean_if_not_none,
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'default': attributes.ATTR_NOT_SPECIFIED,
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'is_visible': True},
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}
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}
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class Distributedrouter(object):
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"""Extension class supporting distributed router."""
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@classmethod
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def get_name(cls):
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return "Distributed Router"
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@classmethod
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def get_alias(cls):
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return "dist-router"
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@classmethod
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def get_description(cls):
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return "Enables configuration of NSX Distributed routers"
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@classmethod
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def get_namespace(cls):
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return "http://docs.openstack.org/ext/dist-router/api/v1.0"
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@classmethod
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def get_updated(cls):
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return "2013-08-1T10:00:00-00:00"
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def get_required_extensions(self):
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return ["router"]
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@classmethod
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def get_resources(cls):
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"""Returns Ext Resources."""
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return []
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def get_extended_resources(self, version):
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if version == "2.0":
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return EXTENDED_ATTRIBUTES_2_0
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else:
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return {}
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