panko/ceilometer/compute/notifications/__init__.py

42 lines
1.3 KiB
Python

#
# Copyright 2013 Intel
#
# 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
import oslo_messaging
from ceilometer.agent import plugin_base
OPTS = [
cfg.StrOpt('nova_control_exchange',
default='nova',
help="Exchange name for Nova notifications."),
]
cfg.CONF.register_opts(OPTS)
class ComputeNotificationBase(plugin_base.NotificationBase):
def get_targets(self, conf):
"""Return a sequence of oslo_messaging.Target
This sequence is defining the exchange and topics to be connected for
this plugin.
"""
return [oslo_messaging.Target(topic=topic,
exchange=conf.nova_control_exchange)
for topic in self.get_notification_topics(conf)]