77dd72da0a
During the review cycle for the alarm notifier, the notification payload was changed from containing the entire alarm representation to just the alarm UUID. However, the field name remained as 'alarm' which could be confusing. Hence, we change this to alarm_id. Change-Id: I5d9409df92010c7c89ad1f108b074bbf8487bb90
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 eNovance
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#
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# Author: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
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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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"""Rest alarm notifier."""
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import eventlet
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import requests
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import urlparse
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from oslo.config import cfg
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from ceilometer.alarm import notifier
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from ceilometer.openstack.common import jsonutils
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from ceilometer.openstack.common import log
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LOG = log.getLogger(__name__)
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REST_NOTIFIER_OPTS = [
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cfg.StrOpt('rest_notifier_certificate_file',
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default='',
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help='SSL Client certificate for REST notifier'
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),
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cfg.StrOpt('rest_notifier_certificate_key',
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default='',
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help='SSL Client private key for REST notifier'
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),
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cfg.BoolOpt('rest_notifier_ssl_verify',
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default=True,
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help='Verify the SSL Server certificate when \
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calling alarm action'
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),
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]
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cfg.CONF.register_opts(REST_NOTIFIER_OPTS, group="alarm")
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class RestAlarmNotifier(notifier.AlarmNotifier):
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"""Rest alarm notifier."""
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@staticmethod
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def notify(action, alarm_id, previous, current, reason):
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LOG.info("Notifying alarm %s from %s to %s with action %s because %s",
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alarm_id, previous, current, action, reason)
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body = {'alarm_id': alarm_id, 'previous': previous,
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'current': current, 'reason': reason}
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kwargs = {'data': jsonutils.dumps(body)}
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if action.scheme == 'https':
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default_verify = int(cfg.CONF.alarm.rest_notifier_ssl_verify)
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options = urlparse.parse_qs(action.query)
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verify = bool(int(options.get('ceilometer-alarm-ssl-verify',
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[default_verify])[-1]))
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kwargs['verify'] = verify
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cert = cfg.CONF.alarm.rest_notifier_certificate_file
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key = cfg.CONF.alarm.rest_notifier_certificate_key
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if cert:
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kwargs['cert'] = (cert, key) if key else cert
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eventlet.spawn_n(requests.post, action.geturl(), **kwargs)
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