ceilometer/ceilometer/profiler/notifications.py

73 lines
2.4 KiB
Python

# Copyright 2014: Mirantis Inc.
# All Rights Reserved.
#
# 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 import plugin
from ceilometer import sample
OPTS = [
cfg.StrOpt('trove_control_exchange',
default='trove',
help="Exchange name for DBaaS notifications."),
]
cfg.CONF.register_opts(OPTS)
# TODO(boris-42): remove after adding keystone audit plugins.
cfg.CONF.import_opt('keystone_control_exchange',
'ceilometer.identity.notifications')
class ProfilerNotifications(plugin.NotificationBase):
event_types = ["profiler.*"]
def get_targets(self, conf):
"""Return a sequence of oslo.messaging.Target
It is defining the exchange and topics to be connected for this plugin.
:param conf: Configuration.
"""
targets = []
exchanges = [
conf.nova_control_exchange,
conf.cinder_control_exchange,
conf.glance_control_exchange,
conf.neutron_control_exchange,
conf.heat_control_exchange,
conf.keystone_control_exchange,
conf.sahara_control_exchange,
conf.trove_control_exchange,
]
for exchange in exchanges:
targets.extend(oslo.messaging.Target(topic=topic,
exchange=exchange)
for topic in conf.notification_topics)
return targets
def process_notification(self, message):
yield sample.Sample.from_notification(
name=message["payload"]["name"],
type=sample.TYPE_GAUGE,
volume=1,
unit="trace",
user_id=message["payload"].get("user_id"),
project_id=message["payload"].get("project_id"),
resource_id="profiler-%s" % message["payload"]["base_id"],
message=message)