72 lines
2.5 KiB
Python
72 lines
2.5 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 moniker.openstack.common import cfg
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from moniker.openstack.common import log as logging
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from moniker.notification_handler.base import BaseAddressHandler
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LOG = logging.getLogger(__name__)
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cfg.CONF.register_group(cfg.OptGroup(
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name='handler:quantum_floatingip',
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title="Configuration for Quantum Notification Handler"
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))
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cfg.CONF.register_opts([
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cfg.ListOpt('notification-topics', default=['monitor']),
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cfg.StrOpt('control-exchange', default='quantum'),
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cfg.StrOpt('domain-id', default=None),
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cfg.StrOpt('format', default=None)
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], group='handler:quantum_floatingip')
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class QuantumFloatingHandler(BaseAddressHandler):
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""" Handler for Quantum's notifications """
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__plugin_name__ = 'quantum_floatingip'
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def get_exchange_topics(self):
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exchange = cfg.CONF[self.name].control_exchange
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topics = [topic + ".info"
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for topic in cfg.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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]
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def process_notification(self, event_type, payload):
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LOG.debug('%s recieved notification - %s',
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self.get_canonical_name(), event_type)
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# FIXME: Quantum doesn't send ipv in the payload, should maybe
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# determine this?
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if event_type not in self.get_event_types():
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raise ValueError('NovaFixedHandler recieved an invalid event type')
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floating = payload['floatingip']
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if floating['fixed_ip_address']:
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address = {
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'version': 4,
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'address': floating['floating_ip_address']}
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self._create([address], payload, resource_id=floating['id'],
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resource_type='floatingip')
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elif not floating['fixed_ip_address']:
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self._delete(resource_id=payload['floatingip']['id'],
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resource_type='floatingip')
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