ecc8de8d6c
* Add osprofiler wsgi middleware. This middleware is used for 2 things:
1) It checks that person who want to trace is trusted and knows
secret HMAC key.
2) It starts tracing in case of proper trace headers
and adds the first wsgi trace point with info about the HTTP request
* Add initialization of osprofiler on start of a service
Currently that includes oslo.messaging notifier instance creation
to send Ceilometer backend notifications.
oslo-spec: https://review.openstack.org/#/c/103825/
python-novaclient change: https://review.openstack.org/#/c/254699/
based on: https://review.openstack.org/#/c/105096/
Co-Authored-By: Boris Pavlovic <boris@pavlovic.me>
Co-Authored-By: Munoz, Obed N <obed.n.munoz@intel.com>
Co-Authored-By: Roman Podoliaka <rpodolyaka@mirantis.com>
Co-Authored-By: Tovin Seven <vinhnt@vn.fujitsu.com>
Implements: blueprint osprofiler-support-in-nova
Change-Id: I82d2badc8c1fcec27c3fce7c3c20e0f3b76414f1
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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# Copyright 2012 Red Hat, Inc.
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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 oslo_log import log
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from oslo_utils import importutils
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from nova.common import config
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import nova.conf
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from nova.db.sqlalchemy import api as sqlalchemy_api
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from nova import rpc
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from nova import version
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profiler = importutils.try_import('osprofiler.opts')
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CONF = nova.conf.CONF
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def parse_args(argv, default_config_files=None, configure_db=True,
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init_rpc=True):
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log.register_options(CONF)
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# We use the oslo.log default log levels which includes suds=INFO
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# and add only the extra levels that Nova needs
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if CONF.glance.debug:
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extra_default_log_levels = ['glanceclient=DEBUG']
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else:
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extra_default_log_levels = ['glanceclient=WARN']
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log.set_defaults(default_log_levels=log.get_default_log_levels() +
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extra_default_log_levels)
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rpc.set_defaults(control_exchange='nova')
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if profiler:
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profiler.set_defaults(CONF)
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config.set_middleware_defaults()
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CONF(argv[1:],
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project='nova',
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version=version.version_string(),
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default_config_files=default_config_files)
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if init_rpc:
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rpc.init(CONF)
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if configure_db:
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sqlalchemy_api.configure(CONF)
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