deb-ceilometer/ceilometer/publish.py
Julien Danjou d9faf1c204 Combined fix to get past broken state of repo
This patch includes several separate sets of changes which
have been reviewed individually but must be submitted
together to get past the newly updated version of pep8
and changes to the nova code base.

1. Replace our CONF object with the one from openstack.common.cfg.
   There's no need to use our own, especially since some option
   are already registered on it for us.

   Signed-off-by: Julien Danjou <julien.danjou@enovance.com>

2. Instead of importing the RPC code from nova, use
   the openstack.common.rpc package. This change
   copies that code in from openstack-common, changes
   the imports throughout ceilometer, and fixes the
   way the configuration settings are initialized.

3. Resolve PEP-8 issues introduced by an even more
   pedantic version of pep8 (1.3.1). Some of the
   changes are fixed, and some warnings/errors are
   suppressed.

4. Ignore import errors in impl_qpid because the qpid
   package is not installed on the stackforge test server.

5. Fix missing imports from gettextutils in openstack.common.

Change-Id: I0ee7d4b3278d8ff1951ca27592e3be8a87fe4854
2012-06-22 11:31:53 -04:00

50 lines
1.7 KiB
Python

# -*- encoding: utf-8 -*-
#
# Copyright © 2012 New Dream Network, LLC (DreamHost)
#
# Author: Doug Hellmann <doug.hellmann@dreamhost.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.
"""Publish a counter using the preferred RPC mechanism.
"""
from nova import log as logging
from ceilometer.openstack.common import rpc
from ceilometer.openstack.common import cfg
from ceilometer import meter
# FIXME(dhellmann): We need to have the main program set up logging
# correctly so messages from modules outside of the nova package
# appear in the output.
LOG = logging.getLogger('nova.' + __name__)
def publish_counter(context, counter):
"""Send a metering message for the data represented by the counter.
:param context: Execution context from the service or RPC call
:param counter: ceilometer.counter.Counter instance
"""
msg = {
'method': 'record_metering_data',
'version': '1.0',
'args': {'data': meter.meter_message_from_counter(counter),
},
}
LOG.debug('PUBLISH: %s', str(msg))
rpc.cast(context, cfg.CONF.metering_topic, msg)
rpc.cast(context,
cfg.CONF.metering_topic + '.' + counter.name,
msg)