**** CubicPower OpenStack Study ****
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)
**** CubicPower OpenStack Study ****
def setup_logging():
"""Sets up logging for the keystone package."""
log.setup('keystone')
**** CubicPower OpenStack Study ****
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