d541adb746
- Adds L3 routing/NAT service plugin - Removes L3 routing/NAT from ML2 plugin - Moves "router:external" attribute to new extension "External-net" - Introduces separate RPC topic for L3 callbacks from L3 agent Implements: blueprint quantum-l3-routing-plugin Change-Id: Id9af10c2910f9a1730b163203a68d101ffc3b282
71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2013 OpenStack Foundation.
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# 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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from neutron.api import extensions
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from neutron.api.v2 import attributes as attr
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from neutron.common import exceptions as qexception
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from neutron.extensions import l3
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class ExternalNetworkInUse(qexception.InUse):
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message = _("External network %(net_id)s cannot be updated to be made "
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"non-external, since it has existing gateway ports")
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# For backward compatibility the 'router' prefix is kept.
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EXTERNAL = 'router:external'
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EXTENDED_ATTRIBUTES_2_0 = {
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'networks': {EXTERNAL: {'allow_post': True,
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'allow_put': True,
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'default': attr.ATTR_NOT_SPECIFIED,
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'is_visible': True,
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'convert_to': attr.convert_to_boolean,
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'enforce_policy': True,
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'required_by_policy': True}}}
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class External_net(extensions.ExtensionDescriptor):
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@classmethod
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def get_name(cls):
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return "Neutron external network"
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@classmethod
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def get_alias(cls):
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return "external-net"
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@classmethod
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def get_description(cls):
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return _("Adds external network attribute to network resource.")
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@classmethod
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def get_namespace(cls):
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return "http://docs.openstack.org/ext/neutron/external_net/api/v1.0"
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@classmethod
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def get_updated(cls):
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return "2013-01-14T10:00:00-00:00"
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def get_extended_resources(self, version):
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if version == "2.0":
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return EXTENDED_ATTRIBUTES_2_0
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else:
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return {}
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def get_alias_namespace_compatibility_map(self):
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return {l3.L3.get_alias(): l3.L3.get_namespace()}
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