fb5c043d0d
This patch improves how the trunk plugin supports future segmentation types and how it can handle multi-driver deployments where each driver may have its own set of supported segmentation types. It does so by: a) removing the existing segmentation type registration mechanism; this has become superseded by how drivers advertise their capabilities and register themselves with the plugin. b) introducing a new compatibility check that makes the plugin fails to load in case of conflicts: for multi-drivers environments a common set of segmentation types must be found for the plugin to load successfully. In case of single driver deployments, a driver can bring its own segmentation type. Partially-implement: blueprint vlan-aware-vms Change-Id: I0bd8b479c07945c65e14d4b59dfbcc1bc9a85a88
60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from neutron.services.trunk.drivers import base
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class FakeDriver(base.DriverBase):
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@property
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def is_loaded(self):
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return True
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@classmethod
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def create(cls):
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return cls('foo_name', ('foo_intfs',), ('foo_seg_types',))
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class FakeDriver2(base.DriverBase):
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@property
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def is_loaded(self):
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return True
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@classmethod
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def create(cls):
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return cls('foo_name2', ('foo_intf2',), ('foo_seg_types2',))
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class FakeDriverCanTrunkBoundPort(base.DriverBase):
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@property
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def is_loaded(self):
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return True
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@classmethod
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def create(cls):
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return cls('foo_name3', ('foo_intfs',),
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('foo_seg_types',), can_trunk_bound_port=True)
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class FakeDriverWithAgent(base.DriverBase):
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@property
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def is_loaded(self):
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return True
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@classmethod
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def create(cls):
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return cls('foo_name4', ('foo_intfs',), ('foo_seg_types',), "foo_type")
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