75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
# Copyright 2012 Bouvet ASA
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#
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# Author: Endre Karlson <endre.karlson@bouvet.no>
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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 oslo_log import log as logging
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import designate.conf
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from designate.notification_handler import base
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CONF = designate.conf.CONF
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LOG = logging.getLogger(__name__)
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class NeutronFloatingHandler(base.BaseAddressHandler):
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"""Handler for Neutron's notifications"""
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__plugin_name__ = 'neutron_floatingip'
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def get_exchange_topics(self):
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exchange = CONF[self.name].control_exchange
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topics = [topic for topic in CONF[self.name].notification_topics]
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return (exchange, topics)
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def get_event_types(self):
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return [
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'floatingip.update.end',
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'floatingip.delete.start'
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]
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def process_notification(self, context, event_type, payload):
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LOG.debug('%s received notification - %s',
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self.get_canonical_name(), event_type)
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zone_id = CONF[self.name].zone_id
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if not zone_id:
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LOG.error('NeutronFloatingHandler: zone_id is None, '
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'ignore the event.')
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return
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if event_type.startswith('floatingip.delete'):
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self._delete(zone_id=zone_id,
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resource_id=payload['floatingip_id'],
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resource_type='floatingip')
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elif event_type.startswith('floatingip.update'):
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if payload['floatingip']['fixed_ip_address']:
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address = {
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'version': 4,
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'address': payload['floatingip']['floating_ip_address']
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}
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payload['floatingip']['project'] = context.get(
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"project_name", None)
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self._create(addresses=[address],
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extra=payload['floatingip'],
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zone_id=zone_id,
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resource_id=payload['floatingip']['id'],
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resource_type='floatingip')
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else:
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self._delete(zone_id=zone_id,
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resource_id=payload['floatingip']['id'],
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resource_type='floatingip')
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