78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
# Author: Swann Croiset <swann.croiset@bull.net>
|
|
#
|
|
# 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.
|
|
"""Handler for producing orchestration metering from Heat notification
|
|
events.
|
|
"""
|
|
|
|
from oslo.config import cfg
|
|
import oslo.messaging
|
|
|
|
from ceilometer.agent import plugin_base
|
|
from ceilometer import sample
|
|
|
|
|
|
OPTS = [
|
|
cfg.StrOpt('heat_control_exchange',
|
|
default='heat',
|
|
help="Exchange name for Heat notifications"),
|
|
]
|
|
|
|
cfg.CONF.register_opts(OPTS)
|
|
SERVICE = 'orchestration'
|
|
|
|
|
|
class StackCRUD(plugin_base.NotificationBase):
|
|
|
|
resource_name = '%s.stack' % SERVICE
|
|
|
|
@property
|
|
def event_types(self):
|
|
return [
|
|
'%s.create.end' % self.resource_name,
|
|
'%s.update.end' % self.resource_name,
|
|
'%s.delete.end' % self.resource_name,
|
|
'%s.resume.end' % self.resource_name,
|
|
'%s.suspend.end' % self.resource_name,
|
|
]
|
|
|
|
@staticmethod
|
|
def get_targets(conf):
|
|
"""Return a sequence of oslo.messaging.Target
|
|
|
|
It is defining the exchange and topics to be connected for this plugin.
|
|
"""
|
|
return [oslo.messaging.Target(topic=topic,
|
|
exchange=conf.heat_control_exchange)
|
|
for topic in conf.notification_topics]
|
|
|
|
def process_notification(self, message):
|
|
name = (message['event_type'].replace(self.resource_name, 'stack')
|
|
.replace('.end', ''))
|
|
|
|
project_id = message['payload']['tenant_id']
|
|
|
|
# Trying to use the trustor_id if trusts is used by Heat,
|
|
user_id = (message.get('_context_trustor_user_id') or
|
|
message['_context_user_id'])
|
|
|
|
yield sample.Sample.from_notification(
|
|
name=name,
|
|
type=sample.TYPE_DELTA,
|
|
unit='stack',
|
|
volume=1,
|
|
resource_id=message['payload']['stack_identity'],
|
|
user_id=user_id,
|
|
project_id=project_id,
|
|
message=message)
|