2a1a6adc16
The "topic" parameter of the __init__method of Notifier has been deprecated and will be removed. see change[1]. [1] Id89957411aa219cff92fafec2f448c81cb57b3ca Change-Id: Id9bd23b8dce911714c0e2738ff5eb5e97221bdce
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
#
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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_config import cfg
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from oslo_log import log
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import oslo_messaging
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import six
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from aodh import messaging
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from aodh.storage import models
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OPTS = [
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cfg.StrOpt('notifier_topic',
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default='alarming',
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help='The topic that aodh uses for alarm notifier '
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'messages.'),
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]
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LOG = log.getLogger(__name__)
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class AlarmNotifier(object):
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def __init__(self, conf):
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self.notifier = oslo_messaging.Notifier(
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messaging.get_transport(conf),
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driver='messagingv2',
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publisher_id="alarming.evaluator",
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topics=[conf.notifier_topic])
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def notify(self, alarm, previous, reason, reason_data):
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actions = getattr(alarm, models.Alarm.ALARM_ACTIONS_MAP[alarm.state])
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if not actions:
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LOG.debug('alarm %(alarm_id)s has no action configured '
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'for state transition from %(previous)s to '
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'state %(state)s, skipping the notification.',
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{'alarm_id': alarm.alarm_id,
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'previous': previous,
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'state': alarm.state})
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return
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payload = {'actions': actions,
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'alarm_id': alarm.alarm_id,
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'alarm_name': alarm.name,
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'severity': alarm.severity,
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'previous': previous,
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'current': alarm.state,
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'reason': six.text_type(reason),
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'reason_data': reason_data}
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self.notifier.sample({}, 'alarm.update', payload)
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