4c62436275
Magnum needs to emit notifications for resource tracking, monitoring, metering and auditing purposes so ceilometer can capture the events and generate samples. This commit leverage oslo.notify to send notifications when bay resource operations are executed. Change-Id: I4b07539822a75c069d9da8932dc0ff10a02e0058 Partially-Implements: blueprint magnum-notifications
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# Copyright 2016 IBM Corp.
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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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import collections
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import functools
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NOTIFICATIONS = []
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def reset():
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del NOTIFICATIONS[:]
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FakeMessage = collections.namedtuple('Message', [
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'publisher_id', 'priority', 'event_type', 'payload', 'context'])
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class FakeNotifier(object):
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def __init__(self, transport, publisher_id=None, driver=None,
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topic=None, serializer=None, retry=None):
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self.transport = transport
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self.publisher_id = publisher_id or 'fake.id'
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for priority in ('debug', 'info', 'warn', 'error', 'critical'):
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setattr(
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self, priority,
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functools.partial(self._notify, priority=priority.upper()))
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def prepare(self, publisher_id=None):
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if publisher_id is None:
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publisher_id = self.publisher_id
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return self.__class__(self.transport, publisher_id=publisher_id)
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def _notify(self, ctxt, event_type, payload, priority):
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msg = FakeMessage(self.publisher_id, priority, event_type,
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payload, ctxt)
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NOTIFICATIONS.append(msg)
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