deb-aodh/aodh/rpc.py
Julien Danjou 28dd79c383 Stop using global conf object
This patch completely replaces the global conf object with a local one
built by aodh.service.prepare_service().

Change-Id: Ia5d37db7e3d5ddb858dd7ef30394bfb148109291
2015-07-31 17:43:34 +02:00

65 lines
2.4 KiB
Python

#
# Copyright 2013 eNovance <licensing@enovance.com>
#
# Authors: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
#
# 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_config import cfg
from oslo_context import context
from oslo_log import log
import six
from aodh.i18n import _
from aodh import messaging
from aodh.storage import models
OPTS = [
cfg.StrOpt('notifier_rpc_topic',
default='alarm_notifier',
deprecated_group='alarm',
help='The topic that aodh uses for alarm notifier '
'messages.'),
]
LOG = log.getLogger(__name__)
class RPCAlarmNotifier(object):
def __init__(self, conf):
transport = messaging.get_transport(conf)
self.client = messaging.get_rpc_client(
transport, topic=conf.notifier_rpc_topic,
version="1.0")
def notify(self, alarm, previous, reason, reason_data):
actions = getattr(alarm, models.Alarm.ALARM_ACTIONS_MAP[alarm.state])
if not actions:
LOG.debug(_('alarm %(alarm_id)s has no action configured '
'for state transition from %(previous)s to '
'state %(state)s, skipping the notification.') %
{'alarm_id': alarm.alarm_id,
'previous': previous,
'state': alarm.state})
return
self.client.cast(context.get_admin_context(),
'notify_alarm', data={
'actions': actions,
'alarm_id': alarm.alarm_id,
'alarm_name': alarm.name,
'severity': alarm.severity,
'previous': previous,
'current': alarm.state,
'reason': six.text_type(reason),
'reason_data': reason_data})