43 lines
1.5 KiB
Python
43 lines
1.5 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 oslo_config import cfg
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from oslo_utils import importutils
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from kuryr.lib import exceptions as ex
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BASE_PATH = 'kuryr.lib.segmentation_type_drivers'
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driver_name = cfg.CONF.binding.driver.rsplit('.', 1)[1]
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# REVISIT(vikasc): Need to remove this if check
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if driver_name == 'vlan':
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seg_driver_path = '.'.join([BASE_PATH, driver_name])
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segmentation_driver = importutils.import_module(seg_driver_path)
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driver = segmentation_driver.SegmentationDriver()
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def allocate_segmentation_id(allocated_ids=set()):
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"""Allocates a segmentation ID."""
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try:
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id = driver.allocate_segmentation_id(allocated_ids)
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except NameError:
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raise ex.SegmentationDriverBindingDriverCompatibilityFailure
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return id
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def release_segmentation_id(id):
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"""Releases the segmentation ID."""
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try:
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driver.release_segmentation_id(id)
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except NameError:
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raise ex.SegmentationDriverBindingDriverCompatibilityFailure
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