ac23afa939
Add naming rules to doc Rename root_disk_size -> disk.root.size Rename ephemeral_disk_size -> disk.ephemeral.size Rename floating_ip -> ip.floating Rename volume_size -> volume.size Change-Id: I4f99dd12efeea3acffbb79b551246b9e506d82a4
102 lines
3.2 KiB
Python
102 lines
3.2 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2012 New Dream Network, LLC (DreamHost)
|
|
#
|
|
# Author: Julien Danjou <julien@danjou.info>
|
|
#
|
|
# 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.
|
|
"""Converters for producing volume counter messages from cinder notification
|
|
events.
|
|
"""
|
|
|
|
from ceilometer import counter
|
|
from ceilometer import plugin
|
|
|
|
from ceilometer.openstack.common import cfg
|
|
|
|
|
|
OPTS = [
|
|
cfg.StrOpt('cinder_control_exchange',
|
|
default='cinder',
|
|
help="Exchange name for Cinder notifications"),
|
|
]
|
|
|
|
|
|
cfg.CONF.register_opts(OPTS)
|
|
|
|
|
|
class _Base(plugin.NotificationBase):
|
|
"""Convert compute.instance.* notifications into Counters
|
|
"""
|
|
|
|
metadata_keys = [
|
|
"status",
|
|
"display_name",
|
|
"volume_type",
|
|
"size",
|
|
]
|
|
|
|
@staticmethod
|
|
def get_exchange_topics(conf):
|
|
"""Return a sequence of ExchangeTopics defining the exchange and
|
|
topics to be connected for this plugin."""
|
|
return [
|
|
plugin.ExchangeTopics(
|
|
exchange=conf.cinder_control_exchange,
|
|
topics=set(topic + ".info"
|
|
for topic in conf.notification_topics)),
|
|
]
|
|
|
|
@staticmethod
|
|
def get_event_types():
|
|
return ['volume.exists',
|
|
'volume.create.end',
|
|
'volume.delete.start',
|
|
]
|
|
|
|
|
|
class Volume(_Base):
|
|
|
|
def process_notification(self, message):
|
|
return [
|
|
counter.Counter(source='?',
|
|
name='volume',
|
|
type=counter.TYPE_GAUGE,
|
|
volume=1,
|
|
user_id=message['payload']['user_id'],
|
|
project_id=message['payload']['tenant_id'],
|
|
resource_id=message['payload']['volume_id'],
|
|
timestamp=message['timestamp'],
|
|
resource_metadata=self.notification_to_metadata(
|
|
message),
|
|
),
|
|
]
|
|
|
|
|
|
class VolumeSize(_Base):
|
|
|
|
def process_notification(self, message):
|
|
return [
|
|
counter.Counter(source='?',
|
|
name='volume.size',
|
|
type=counter.TYPE_GAUGE,
|
|
volume=message['payload']['size'],
|
|
user_id=message['payload']['user_id'],
|
|
project_id=message['payload']['tenant_id'],
|
|
resource_id=message['payload']['volume_id'],
|
|
timestamp=message['timestamp'],
|
|
resource_metadata=self.notification_to_metadata(
|
|
message),
|
|
),
|
|
]
|