vitrage/vitrage/notifier/plugins/mistral/mistral_notifier.py

81 lines
2.7 KiB
Python

# Copyright 2017 - Nokia
#
# 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.
from oslo_log import log as logging
from vitrage.common.constants import NotifierEventTypes
from vitrage.evaluator.actions.recipes.execute_mistral import WORKFLOW
from vitrage.notifier.plugins.base import NotifierBase
from vitrage import os_clients
LOG = logging.getLogger(__name__)
class MistralNotifier(NotifierBase):
def __init__(self, conf):
super(MistralNotifier, self).__init__(conf)
self.conf = conf
self._client = None
@staticmethod
def get_notifier_name():
return 'mistral'
@staticmethod
def use_private_topic():
return True
@property
def client(self):
if not self._client:
self._client = os_clients.mistral_client(self.conf)
return self._client
def info(self, ctxt, publisher_id, event_type, payload, metadata):
"""Mistral Endpoint"""
LOG.info('Vitrage Event Info: publisher_id %s', publisher_id)
LOG.info('Vitrage Event Info: event_type %s', event_type)
LOG.info('Vitrage Event Info: metadata %s', metadata)
LOG.info('Vitrage Event Info: payload %s', payload)
self.process_event(payload, event_type)
def process_event(self, data, event_type):
if event_type == NotifierEventTypes.EXECUTE_EXTERNAL_ACTION:
LOG.debug('Going to execute Mistral workflow for: %s', data)
if WORKFLOW not in data:
LOG.warning('Failed to execute a Mistral workflow without '
'a workflow name')
return
try:
workflow = data[WORKFLOW]
del data[WORKFLOW]
response = self.client.executions.create(
workflow_identifier=workflow,
workflow_input=data,
wf_params={})
if response:
LOG.debug('Mistral response: %s', response)
else:
LOG.error('Failed to execute Mistral action')
except Exception as e:
LOG.warning('Failed to execute Mistral action. Exception: %s',
str(e))