b004985c24
This patch includes the initial framework to allow existing neutron deployments running different backends to be migrated over to the nsx-v3 plugin. The main logic that is required to do this is to allow the ability of an id to be specified for a given resource. This patch makes this possible with the addition of a new extension api-replay. The reason why a new extension is needed is because the RESOURCE_MAP is loaded after the plugin is loaded. Therefore, there is no way for me to change the mapping directly in the plugin without creating an extension to do so. This patch also adds support for migrating the router-uplink and floatingips which was missing in the previous patchset. Here's an example output of the migration tool running: http://codepad.org/I7x6Rq3u Change-Id: I2ee9778374a8d137e06125f2732524c7c662c002
42 lines
1.7 KiB
Python
42 lines
1.7 KiB
Python
# Copyright 2016 VMware, Inc.
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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.v2 import attributes
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from oslo_config import cfg
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from oslo_utils import uuidutils
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import webob.exc
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def _fixup_res_dict(context, attr_name, res_dict, check_allow_post=True):
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# This method is a replacement of _fixup_res_dict which is used in
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# neutron.plugin.common.utils. All this mock does is insert a uuid
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# for the id field if one is not found ONLY if running in api_replay_mode.
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if cfg.CONF.api_replay_mode and 'id' not in res_dict:
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res_dict['id'] = uuidutils.generate_uuid()
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attr_info = attributes.RESOURCE_ATTRIBUTE_MAP[attr_name]
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try:
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attributes.populate_tenant_id(context, res_dict, attr_info, True)
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attributes.verify_attributes(res_dict, attr_info)
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except webob.exc.HTTPBadRequest as e:
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# convert webob exception into ValueError as these functions are
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# for internal use. webob exception doesn't make sense.
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raise ValueError(e.detail)
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attributes.fill_default_value(attr_info, res_dict,
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check_allow_post=check_allow_post)
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attributes.convert_value(attr_info, res_dict)
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return res_dict
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