OpenStack Networking (Neutron)
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neutron/neutron/plugins/ml2/extensions/tag_ports_during_bulk_creat...

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# Copyright (c) 2019 Verizon Media
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from neutron_lib.api.definitions import \
tag_ports_during_bulk_creation as apidef
from neutron_lib.plugins import directory
from neutron_lib.plugins.ml2 import api
from oslo_log import helpers as log_helpers
from oslo_log import log as logging
from neutron.extensions import tagging
LOG = logging.getLogger(__name__)
class TagPortsDuringBulkCreationExtensionDriver(api.ExtensionDriver):
_supported_extension_alias = apidef.ALIAS
def initialize(self):
LOG.info("TagPortsDuringBulkCreationExtensionDriver "
"initialization complete")
@property
def extension_alias(self):
return self._supported_extension_alias
@property
def tag_plugin(self):
if not hasattr(self, '_tag_plugin'):
self._tag_plugin = directory.get_plugin(tagging.TAG_PLUGIN_TYPE)
return self._tag_plugin
@property
def plugin(self):
if not hasattr(self, '_plugin'):
self._plugin = directory.get_plugin()
return self._plugin
@log_helpers.log_method_call
def process_create_port(self, plugin_context, request_data, db_data):
tags = request_data.get('tags')
if not (self.tag_plugin and tags):
return
port_db = self.plugin._get_port(plugin_context, db_data['id'])
self.tag_plugin.add_tags(plugin_context, port_db.standard_attr_id,
tags)