95 lines
3.1 KiB
Python
95 lines
3.1 KiB
Python
# (C) Copyright 2015,2016 Hewlett Packard Enterprise Development LP
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# Copyright 2017 Fujitsu LIMITED
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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 requests
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import ujson as json
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from debtcollector import removals
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from oslo_config import cfg
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from monasca_notification.plugins import abstract_notifier
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CONF = cfg.CONF
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def register_opts(conf):
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gr = cfg.OptGroup(name='%s_notifier' % WebhookNotifier.type)
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opts = [
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cfg.IntOpt(name='timeout', default=5, min=1)
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]
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conf.register_group(gr)
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conf.register_opts(opts, group=gr)
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class WebhookNotifier(abstract_notifier.AbstractNotifier):
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type = 'webhook'
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def __init__(self, log):
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super(WebhookNotifier, self).__init__()
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self._log = log
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@removals.remove(
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message='Configuration of notifier is available through oslo.cfg',
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version='1.9.0',
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removal_version='3.0.0'
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)
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def config(self, config_dict):
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pass
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@property
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def statsd_name(self):
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return 'sent_webhook_count'
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def send_notification(self, notification):
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"""Send the notification via webhook
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Posts on the given url
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"""
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body = {'alarm_id': notification.alarm_id,
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'alarm_definition_id': notification.raw_alarm['alarmDefinitionId'],
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'alarm_name': notification.alarm_name,
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'alarm_description': notification.raw_alarm['alarmDescription'],
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'alarm_timestamp': notification.alarm_timestamp,
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'state': notification.state,
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'old_state': notification.raw_alarm['oldState'],
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'message': notification.message,
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'tenant_id': notification.tenant_id,
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'metrics': notification.metrics}
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headers = {'content-type': 'application/json'}
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url = notification.address
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try:
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# Posting on the given URL
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result = requests.post(url=url,
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data=json.dumps(body),
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headers=headers,
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timeout=CONF.webhook_notifier.timeout)
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if result.status_code in range(200, 300):
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self._log.info("Notification successfully posted.")
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return True
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else:
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self._log.error("Received an HTTP code {} when trying to post on URL {}."
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.format(result.status_code, url))
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return False
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except Exception:
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self._log.exception("Error trying to post on URL {}".format(url))
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return False
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