Helena McGough 4180fb5a76 Updated _get_alarm_state function
- Get the state of an alarm based on the severity of the collectd
   notification that is sent and not the message.
 - Added a bug fix reno for this.
 - Reduced the probability that the state will return "insufficient
   data".

Change-Id: Ic993337aa49aed1d189708f5d8cd3935e6d1bbe1
Closes-bug: #1681392
Closes-bug: #1672301
2017-06-26 17:46:37 +00:00

57 lines
1.9 KiB
Python

# -*- coding: utf-8 -*-
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Aodh collectd plugin implementation."""
from __future__ import unicode_literals
from collectd_ceilometer.aodh.sender import Sender
import datetime
import logging
LOGGER = logging.getLogger(__name__)
class Notifier(object):
"""Aodh notifier."""
def __init__(self, meters, config):
"""Initialize Notifier."""
self._meters = meters
self._sender = Sender()
self._config = config
def notify(self, vl, data):
"""Collect data from collectd."""
# take the plugin (specialized or default) for parsing the data
notification = self._meters.get(vl.plugin)
# prepare all data related to the sample
metername = notification.meter_name(vl)
message = notification.message(vl)
severity = notification.severity(vl)
resource_id = notification.resource_id(vl)
timestamp = datetime.datetime.utcfromtimestamp(vl.time).isoformat()
LOGGER.debug(
'Writing: plugin="%s", message="%s", severity="%s", time="%s',
vl.plugin, message, severity, timestamp)
self._send_data(metername, severity, resource_id)
def _send_data(self, metername, severity, resource_id):
"""Send data to Aodh."""
LOGGER.debug('Sending alarm for %s', metername)
self._sender.send(metername, severity, resource_id)