6fcb452714
a large chunk of meters don't measure anything and are really healthcheck events. these should be stored as events and not samples. this patch adds an option to disable false meters and warn if not disabled. Change-Id: I654f657dd36967ad3ec99bbe06209e7745432e12
72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
# Copyright (c) 2014 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import oslo.messaging
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from oslo_config import cfg
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from ceilometer.agent import plugin_base
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from ceilometer import sample
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OPTS = [
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cfg.StrOpt('sahara_control_exchange',
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default='sahara',
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help="Exchange name for Data Processing notifications."),
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]
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cfg.CONF.register_opts(OPTS)
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SERVICE = 'sahara'
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class DataProcessing(plugin_base.NotificationBase,
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plugin_base.NonMetricNotificationBase):
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resource_name = '%s.cluster' % SERVICE
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@property
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def event_types(self):
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return [
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'%s.create' % self.resource_name,
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'%s.update' % self.resource_name,
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'%s.delete' % self.resource_name,
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]
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@staticmethod
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def get_targets(conf):
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"""Return a sequence of oslo.messaging.Target
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It is defining the exchange and topics to be connected for this plugin.
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"""
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return [oslo.messaging.Target(topic=topic,
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exchange=conf.sahara_control_exchange)
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for topic in conf.notification_topics]
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def process_notification(self, message):
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name = message['event_type'].replace(self.resource_name, 'cluster')
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project_id = message['payload']['project_id']
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user_id = message['_context_user_id']
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yield sample.Sample.from_notification(
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name=name,
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type=sample.TYPE_DELTA,
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unit='cluster',
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volume=1,
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resource_id=message['payload']['cluster_id'],
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user_id=user_id,
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project_id=project_id,
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message=message)
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