28a253104a
log_handler is not used any more by Ceilometer project, but still listed on openstack-common.conf, this patch fixes it. Note: oslo-incubator.timeutils is not used by oslo-incubator modules any more after we do code sync, this patch removes it too. gettextutils has graduated from oslo-incubator, we should port our project to use oslo.i18n. To use oslo.i18n conveniently, this patch introduces a helper module ceilometer.i18n, which is stolen from Nova. Note: gettextutils.install is deprecated, see: http://docs.openstack.org/developer/oslo.i18n/usage.html#creating-an-integration-module Note: _ is removed from builtins in tox.ini since we're not using install any more. Change-Id: I829f9faf97c825422b395bf9c01ae5c17c86d9fb Closes-Bug: #1389546
72 lines
2.0 KiB
Python
72 lines
2.0 KiB
Python
#
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# Copyright 2013 eNovance
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#
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# Author: Julien Danjou <julien@danjou.info>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from stevedore import extension
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from ceilometer.i18n import _
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from ceilometer.openstack.common import context as req_context
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from ceilometer.openstack.common import log as logging
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from ceilometer import pipeline
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from ceilometer import transformer
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LOG = logging.getLogger(__name__)
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_notification_manager = None
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_pipeline_manager = None
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def _load_notification_manager():
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global _notification_manager, _pipeline_manager
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namespace = 'ceilometer.notification'
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LOG.debug(_('loading notification handlers from %s'), namespace)
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_notification_manager = extension.ExtensionManager(
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namespace=namespace,
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invoke_on_load=True,
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invoke_args=(_pipeline_manager, )
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)
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if not list(_notification_manager):
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LOG.warning(_('Failed to load any notification handlers for %s'),
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namespace)
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def _load_pipeline_manager():
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global _pipeline_manager
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_pipeline_manager = pipeline.setup_pipeline(
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transformer.TransformerExtensionManager(
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'ceilometer.transformer',
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),
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)
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def notify(context, message):
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"""Sends a notification as a meter using Ceilometer pipelines."""
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if not _pipeline_manager:
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_load_pipeline_manager()
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if not _notification_manager:
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_load_notification_manager()
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_notification_manager.map_method(
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'to_samples_and_publish',
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context=context or req_context.get_admin_context(),
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notification=message)
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