Cristian Sava
c7cb72b20e
Running keystone as a wsgi application should allow the same kind of customization as when run from the command line. Setting sys.argv for wsgi applications is difficult so that environment variables need to be used for this purpose. Closes-Bug: #1552397 Change-Id: I1cd8c7c9f8d4c748384f9b72511b677176672791
92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
# Copyright 2013 OpenStack Foundation
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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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import logging
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import os
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from oslo_config import cfg
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import oslo_i18n
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from keystone.common import profiler
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# NOTE(dstanek): i18n.enable_lazy() must be called before
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# keystone.i18n._() is called to ensure it has the desired lazy lookup
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# behavior. This includes cases, like keystone.exceptions, where
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# keystone.i18n._() is called at import time.
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oslo_i18n.enable_lazy()
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from keystone.common import config
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from keystone.server import common
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from keystone.version import service as keystone_service
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CONF = cfg.CONF
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def initialize_application(name,
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post_log_configured_function=lambda: None,
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config_files=None):
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if not config_files:
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config_files = None
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common.configure(config_files=config_files)
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# Log the options used when starting if we're in debug mode...
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if CONF.debug:
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CONF.log_opt_values(logging.getLogger(CONF.prog), logging.DEBUG)
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post_log_configured_function()
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def loadapp():
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return keystone_service.loadapp(
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'config:%s' % config.find_paste_config(), name)
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_unused, application = common.setup_backends(
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startup_application_fn=loadapp)
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# setup OSprofiler notifier and enable the profiling if that is configured
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# in Keystone configuration file.
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profiler.setup(name)
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return application
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def _get_config_files(env=None):
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if env is None:
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env = os.environ
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dirname = env.get('OS_KEYSTONE_CONFIG_DIR', '').strip()
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files = [s.strip() for s in
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env.get('OS_KEYSTONE_CONFIG_FILES', '').split(';') if s.strip()]
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if dirname:
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if not files:
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files = ['keystone.conf']
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files = [os.path.join(dirname, fname) for fname in files]
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return files
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def initialize_admin_application():
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return initialize_application(name='admin',
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config_files=_get_config_files())
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def initialize_public_application():
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return initialize_application(name='main',
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config_files=_get_config_files())
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