Source code for keystone.config

# Copyright 2012 OpenStack Foundation
#
# 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.
"""Wrapper for keystone.common.config that configures itself on import."""

import os

from keystone.common import config
from keystone import exception
from keystone.openstack.common import log


CONF = config.CONF

setup_authentication = config.setup_authentication
configure = config.configure


[docs]def set_default_for_default_log_levels(): """Set the default for the default_log_levels option for keystone. Keystone uses some packages that other OpenStack services don't use that do logging. This will set the default_log_levels default level for those packages. This function needs to be called before CONF(). """ extra_log_level_defaults = [ 'dogpile=INFO', 'routes=INFO', ] def find_default_log_levels_opt(): for opt in log.log_opts: if opt.dest == 'default_log_levels': return opt opt = find_default_log_levels_opt() opt.default.extend(extra_log_level_defaults)
[docs]def setup_logging(): """Sets up logging for the keystone package.""" log.setup('keystone')
[docs]def find_paste_config(): """Find Keystone's paste.deploy configuration file. Keystone's paste.deploy configuration file is specified in the ``[paste_deploy]`` section of the main Keystone configuration file, ``keystone.conf``. For example:: [paste_deploy] config_file = keystone-paste.ini :returns: The selected configuration filename :raises: exception.ConfigFileNotFound """ if CONF.paste_deploy.config_file: paste_config = CONF.paste_deploy.config_file paste_config_value = paste_config if not os.path.isabs(paste_config): paste_config = CONF.find_file(paste_config) elif CONF.config_file: paste_config = CONF.config_file[0] paste_config_value = paste_config else: # this provides backwards compatibility for keystone.conf files that # still have the entire paste configuration included, rather than just # a [paste_deploy] configuration section referring to an external file paste_config = CONF.find_file('keystone.conf') paste_config_value = 'keystone.conf' if not paste_config or not os.path.exists(paste_config): raise exception.ConfigFileNotFound(config_file=paste_config_value) return paste_config