62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
#
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# Copyright 2012 New Dream Network, LLC (DreamHost)
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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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"""Simple logging storage backend.
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"""
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from oslo_log import log
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from ceilometer.alarm.storage import base
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from ceilometer.i18n import _LI
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LOG = log.getLogger(__name__)
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class Connection(base.Connection):
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"""Log the data."""
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def upgrade(self):
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pass
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def clear(self):
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pass
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def get_alarms(self, name=None, user=None, state=None, meter=None,
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project=None, enabled=None, alarm_id=None,
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alarm_type=None, severity=None):
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"""Yields a lists of alarms that match filters."""
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return []
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def create_alarm(self, alarm):
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"""Create alarm."""
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return alarm
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def update_alarm(self, alarm):
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"""Update alarm."""
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return alarm
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def delete_alarm(self, alarm_id):
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"""Delete an alarm and its history data."""
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def clear_expired_alarm_history_data(self, alarm_history_ttl):
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"""Clear expired alarm history data from the backend storage system.
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Clearing occurs according to the time-to-live.
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:param alarm_history_ttl: Number of seconds to keep alarm history
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records for.
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"""
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LOG.info(_LI('Dropping alarm history data with TTL %d'),
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alarm_history_ttl)
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