openstack
/
keystone
Code Issues Proposed changes

Adds missing log hints for level E/I/W 

This patch adds logging hints for the remaining logging statements.

bp more-code-style-automation

Change-Id: I78801d9d3187df6470b51b3ecb0f182440112d13
This commit is contained in:
David Stanek 2014-09-03 03:15:16 +00:00
parent 435afd9fab
commit e709b98201
23 changed files with 107 additions and 110 deletions
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12
keystone/assignment/controllers.py
View File

@ -28,7 +28,7 @@ from keystone.common import dependency
from keystone.common import validation
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.models import token_model
from keystone.openstack.common import log
@ -74,7 +74,7 @@ class Tenant(controller.V2Controller):
token_ref = token_model.KeystoneToken(token_id=context['token_id'],
token_data=token_data)
except exception.NotFound as e:
LOG.warning(_('Authentication failed: %s'), e)
LOG.warning(_LW('Authentication failed: %s'), e)
raise exception.Unauthorized(e)
tenant_refs = (
@ -709,10 +709,10 @@ class RoleAssignmentV3(controller.V3Controller):
if 'role' in ref and 'id' in ref['role']:
role_id = ref['role']['id']
LOG.warning(
_('Group %(group)s not found for role-assignment - '
'%(target)s with Role: %(role)s'), {
'group': ref['group']['id'], 'target': target,
'role': role_id})
_LW('Group %(group)s not found for role-assignment - '
'%(target)s with Role: %(role)s'), {
'group': ref['group']['id'], 'target': target,
'role': role_id})
return members
def _build_user_assignment_equivalent_of_group(

21
keystone/auth/controllers.py
View File

@ -28,7 +28,7 @@ from keystone.common import wsgi
from keystone import config
from keystone.contrib import federation
from keystone import exception
from keystone.i18n import _, _LI
from keystone.i18n import _, _LI, _LW
from keystone.openstack.common import log
@ -438,25 +438,26 @@ class Auth(controller.V3Controller):
user_ref['id'], default_project_id):
auth_info.set_scope(project_id=default_project_id)
else:
msg = _("User %(user_id)s doesn't have access to"
" default project %(project_id)s. The token will"
" be unscoped rather than scoped to the project.")
msg = _LW("User %(user_id)s doesn't have access to"
" default project %(project_id)s. The token"
" will be unscoped rather than scoped to the"
" project.")
LOG.warning(msg,
{'user_id': user_ref['id'],
'project_id': default_project_id})
else:
msg = _("User %(user_id)s's default project %(project_id)s is"
" disabled. The token will be unscoped rather than"
" scoped to the project.")
msg = _LW("User %(user_id)s's default project %(project_id)s"
" is disabled. The token will be unscoped rather"
" than scoped to the project.")
LOG.warning(msg,
{'user_id': user_ref['id'],
'project_id': default_project_id})
except (exception.ProjectNotFound, exception.DomainNotFound):
# default project or default project domain doesn't exist,
# will issue unscoped token instead
msg = _("User %(user_id)s's default project %(project_id)s not"
" found. The token will be unscoped rather than"
" scoped to the project.")
msg = _LW("User %(user_id)s's default project %(project_id)s not"
" found. The token will be unscoped rather than"
" scoped to the project.")
LOG.warning(msg, {'user_id': user_ref['id'],
'project_id': default_project_id})

2
keystone/catalog/core.py
View File

@ -53,7 +53,7 @@ def format_url(url, substitutions):
try:
result = url.replace('$(', '%(') % substitutions
except AttributeError:
LOG.error(_('Malformed endpoint - %(url)r is not a string'),
LOG.error(_LE('Malformed endpoint - %(url)r is not a string'),
{"url": url})
raise exception.MalformedEndpoint(endpoint=url)
except KeyError as e:

12
keystone/cli.py
View File

@ -25,7 +25,7 @@ from keystone.common import sql
from keystone.common.sql import migration_helpers
from keystone.common import utils
from keystone import config
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone import identity
from keystone.openstack.common import log
from keystone import token
@ -141,9 +141,8 @@ class PKISetup(BaseCertificateSetup):
@classmethod
def main(cls):
msg = _('keystone-manage pki_setup is not recommended for production '
'use.')
LOG.warn(msg)
LOG.warn(_LW('keystone-manage pki_setup is not recommended for '
'production use.'))
keystone_user_id, keystone_group_id = cls.get_user_group()
conf_pki = openssl.ConfigurePKI(keystone_user_id, keystone_group_id,
rebuild=CONF.command.rebuild)
@ -161,9 +160,8 @@ class SSLSetup(BaseCertificateSetup):
@classmethod
def main(cls):
msg = _('keystone-manage ssl_setup is not recommended for production '
'use.')
LOG.warn(msg)
LOG.warn(_LW('keystone-manage ssl_setup is not recommended for '
'production use.'))
keystone_user_id, keystone_group_id = cls.get_user_group()
conf_ssl = openssl.ConfigureSSL(keystone_user_id, keystone_group_id,
rebuild=CONF.command.rebuild)

4
keystone/common/authorization.py
View File

@ -17,7 +17,7 @@
# under the License.
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.models import token_model
from keystone.openstack.common import log
@ -51,7 +51,7 @@ def token_to_auth_context(token):
try:
auth_context['user_id'] = token.user_id
except KeyError:
LOG.warning(_('RBAC: Invalid user data in token'))
LOG.warning(_LW('RBAC: Invalid user data in token'))
raise exception.Unauthorized()
if token.project_scoped:

10
keystone/common/cache/backends/mongo.py vendored
View File

@ -22,7 +22,7 @@ from oslo.utils import timeutils
import six
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.openstack.common import log
@ -400,10 +400,10 @@ class MongoApi(object):
existing_value = index_data['expireAfterSeconds']
fld_present = 'doc_date' in index_data['key'][0]
if fld_present and existing_value > -1 and ttl_seconds < 1:
msg = _('TTL index already exists on db collection '
'<%(c_name)s>, remove index <%(indx_name)s> first'
' to make updated mongo_ttl_seconds value to be '
' effective')
msg = _LW('TTL index already exists on db collection '
'<%(c_name)s>, remove index <%(indx_name)s> '
'first to make updated mongo_ttl_seconds value '
'to be effective')
LOG.warn(msg, {'c_name': coll_name,
'indx_name': indx_name})

6
keystone/common/cache/core.py vendored
View File

@ -21,7 +21,7 @@ from oslo.utils import importutils
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE
from keystone.openstack.common import log
@ -97,8 +97,8 @@ def build_cache_config():
try:
(argname, argvalue) = argument.split(':', 1)
except ValueError:
msg = _('Unable to build cache config-key. Expected format '
'"<argname>:<value>". Skipping unknown format: %s')
msg = _LE('Unable to build cache config-key. Expected format '
'"<argname>:<value>". Skipping unknown format: %s')
LOG.error(msg, argument)
continue

20
keystone/common/controller.py
View File

@ -22,7 +22,7 @@ from keystone.common import utils
from keystone.common import wsgi
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.models import token_model
from keystone.openstack.common import log
@ -74,7 +74,7 @@ def _build_policy_check_credentials(self, action, context, kwargs):
# backing store.
wsgi.validate_token_bind(context, token_ref)
except exception.TokenNotFound:
LOG.warning(_('RBAC: Invalid token'))
LOG.warning(_LW('RBAC: Invalid token'))
raise exception.Unauthorized()
auth_context = authorization.token_to_auth_context(token_ref)
@ -99,7 +99,7 @@ def protected(callback=None):
@functools.wraps(f)
def inner(self, context, *args, **kwargs):
if 'is_admin' in context and context['is_admin']:
LOG.warning(_('RBAC: Bypassing authorization'))
LOG.warning(_LW('RBAC: Bypassing authorization'))
elif callback is not None:
prep_info = {'f_name': f.__name__,
'input_attr': kwargs}
@ -196,7 +196,7 @@ def filterprotected(*filters):
LOG.debug('RBAC: Authorization granted')
else:
LOG.warning(_('RBAC: Bypassing authorization'))
LOG.warning(_LW('RBAC: Bypassing authorization'))
return f(self, context, filters, **kwargs)
return wrapper
return _filterprotected
@ -585,15 +585,15 @@ class V3Controller(wsgi.Application):
_('domain_id is required as part of entity'))
except (exception.TokenNotFound,
exception.UnsupportedTokenVersionException):
LOG.warning(_('Invalid token found while getting domain ID '
'for list request'))
LOG.warning(_LW('Invalid token found while getting domain ID '
'for list request'))
raise exception.Unauthorized()
if token_ref.domain_scoped:
return token_ref.domain_id
else:
LOG.warning(
_('No domain information specified as part of list request'))
_LW('No domain information specified as part of list request'))
raise exception.Unauthorized()
def _get_domain_id_from_token(self, context):
@ -620,8 +620,8 @@ class V3Controller(wsgi.Application):
_('A domain-scoped token must be used'))
except (exception.TokenNotFound,
exception.UnsupportedTokenVersionException):
LOG.warning(_('Invalid token found while getting domain ID '
'for list request'))
LOG.warning(_LW('Invalid token found while getting domain ID '
'for list request'))
raise exception.Unauthorized()
if token_ref.domain_scoped:
@ -656,7 +656,7 @@ class V3Controller(wsgi.Application):
"""
if 'is_admin' in context and context['is_admin']:
LOG.warning(_('RBAC: Bypassing authorization'))
LOG.warning(_LW('RBAC: Bypassing authorization'))
else:
action = 'identity:%s' % prep_info['f_name']
# TODO(henry-nash) need to log the target attributes as well

6
keystone/common/environment/eventlet_server.py
View File

@ -26,9 +26,7 @@ import eventlet
import eventlet.wsgi
import greenlet
from keystone.i18n import _
from keystone.i18n import _LE
from keystone.i18n import _LI
from keystone.i18n import _LE, _LI
from keystone.openstack.common import log
@ -184,5 +182,5 @@ class Server(object):
# Wait until all servers have completed running
pass
except Exception:
LOG.exception(_('Server error'))
LOG.exception(_LE('Server error'))
raise

4
keystone/common/ldap/core.py
View File

@ -1650,8 +1650,8 @@ class BaseLdap(object):
not_deleted_nodes.append(node_dn)
if not_deleted_nodes:
LOG.warn(_("When deleting entries for %(search_base)s, could not"
" delete nonexistent entries %(entries)s%(dots)s"),
LOG.warn(_LW("When deleting entries for %(search_base)s, could not"
" delete nonexistent entries %(entries)s%(dots)s"),
{'search_base': search_base,
'entries': not_deleted_nodes[:3],
'dots': '...' if len(not_deleted_nodes) > 3 else ''})

8
keystone/common/utils.py
View File

@ -32,7 +32,7 @@ from six import moves
from keystone.common import config
from keystone.common import environment
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE, _LW
from keystone.openstack.common import log
@ -101,8 +101,8 @@ def verify_length_and_trunc_password(password):
raise exception.PasswordVerificationError(size=max_length)
else:
LOG.warning(
_('Truncating user password to '
'%d characters.'), max_length)
_LW('Truncating user password to '
'%d characters.'), max_length)
return password[:max_length]
else:
return password
@ -278,7 +278,7 @@ def setup_remote_pydev_debug():
stderrToServer=True)
return True
except Exception:
LOG.exception(_(
LOG.exception(_LE(
'Error setting up the debug environment. Verify that the '
'option --debug-url has the format <host>:<port> and that a '
'debugger processes is listening on that port.'))

14
keystone/contrib/example/core.py
View File

@ -16,7 +16,7 @@
from keystone.common import dependency
from keystone.common import manager
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _LI
from keystone import notifications
from keystone.openstack.common import log
@ -61,18 +61,18 @@ class ExampleManager(manager.Manager):
def project_deleted_callback(self, service, resource_type, operation,
payload):
# The code below is merely an example.
msg = _('Received the following notification: service %(service)s, '
'resource_type: %(resource_type)s, operation %(operation)s '
'payload %(payload)s')
msg = _LI('Received the following notification: service %(service)s, '
'resource_type: %(resource_type)s, operation %(operation)s '
'payload %(payload)s')
LOG.info(msg, {'service': service, 'resource_type': resource_type,
'operation': operation, 'payload': payload})
def project_created_callback(self, service, resource_type, operation,
payload):
# The code below is merely an example.
msg = _('Received the following notification: service %(service)s, '
'resource_type: %(resource_type)s, operation %(operation)s '
'payload %(payload)s')
msg = _LI('Received the following notification: service %(service)s, '
'resource_type: %(resource_type)s, operation %(operation)s '
'payload %(payload)s')
LOG.info(msg, {'service': service, 'resource_type': resource_type,
'operation': operation, 'payload': payload})

4
keystone/contrib/federation/utils.py
View File

@ -20,7 +20,7 @@ import six
from keystone.common import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.openstack.common import log
@ -255,7 +255,7 @@ class RuleProcessor(object):
if 'user' in identity_value:
# if a mapping outputs more than one user name, log it
if user_name is not None:
LOG.warning(_('Ignoring user name %s'),
LOG.warning(_LW('Ignoring user name %s'),
identity_value['user']['name'])
else:
user_name = identity_value['user']['name']

4
keystone/exception.py
View File

@ -16,7 +16,7 @@ from oslo.utils import encodeutils
import six
from keystone.common import config
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.openstack.common import log
@ -46,7 +46,7 @@ class Error(Exception):
if _FATAL_EXCEPTION_FORMAT_ERRORS:
raise
else:
LOG.warning(_('missing exception kwargs (programmer error)'))
LOG.warning(_LW('missing exception kwargs (programmer error)'))
message = self.message_format
super(Error, self).__init__(message)

8
keystone/identity/controllers.py
View File

@ -18,7 +18,7 @@ from keystone.common import controller
from keystone.common import dependency
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.openstack.common import log
@ -134,8 +134,8 @@ class User(controller.V2Controller):
# old tenant. This could occur if roles aren't found
# or if the project is invalid or if there are no roles
# for the user on that project.
msg = _('Unable to remove user %(user)s from '
'%(tenant)s.')
msg = _LW('Unable to remove user %(user)s from '
'%(tenant)s.')
LOG.warning(msg, {'user': user_id,
'tenant': old_user_ref['tenantId']})
@ -153,7 +153,7 @@ class User(controller.V2Controller):
# that the project is invalid or roles are some how
# incorrect. This shouldn't prevent the return of the
# new ref.
msg = _('Unable to add user %(user)s to %(tenant)s.')
msg = _LW('Unable to add user %(user)s to %(tenant)s.')
LOG.warning(msg, {'user': user_id,
'tenant': user_ref['tenantId']})

6
keystone/identity/core.py
View File

@ -29,7 +29,7 @@ from keystone.common import driver_hints
from keystone.common import manager
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LW
from keystone.identity.mapping_backends import mapping
from keystone import notifications
from keystone.openstack.common import log
@ -115,7 +115,7 @@ class DomainConfigs(dict):
domain_ref = assignment_api.get_domain_by_name(domain_name)
except exception.DomainNotFound:
LOG.warning(
_('Invalid domain name (%s) found in config file name'),
_LW('Invalid domain name (%s) found in config file name'),
domain_name)
return
@ -141,7 +141,7 @@ class DomainConfigs(dict):
conf_dir = CONF.identity.domain_config_dir
if not os.path.exists(conf_dir):
LOG.warning(_('Unable to locate domain config directory: %s'),
LOG.warning(_LW('Unable to locate domain config directory: %s'),
conf_dir)
return

6
keystone/middleware/core.py
View File

@ -22,7 +22,7 @@ from keystone.common import serializer
from keystone.common import utils
from keystone.common import wsgi
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _LW
from keystone.models import token_model
from keystone.openstack.common import log
from keystone.openstack.common import versionutils
@ -262,7 +262,7 @@ class AuthContextMiddleware(wsgi.Middleware):
wsgi.validate_token_bind(context, token_ref)
return authorization.token_to_auth_context(token_ref)
except exception.TokenNotFound:
LOG.warning(_('RBAC: Invalid token'))
LOG.warning(_LW('RBAC: Invalid token'))
raise exception.Unauthorized()
def process_request(self, request):
@ -272,7 +272,7 @@ class AuthContextMiddleware(wsgi.Middleware):
return
if authorization.AUTH_CONTEXT_ENV in request.environ:
msg = _('Auth context already exists in the request environment')
msg = _LW('Auth context already exists in the request environment')
LOG.warning(msg)
return

8
keystone/notifications.py
View File

@ -28,7 +28,7 @@ from pycadf import credential
from pycadf import eventfactory
from pycadf import resource
from keystone.i18n import _
from keystone.i18n import _, _LE
from keystone.openstack.common import log
@ -220,7 +220,7 @@ def _get_notifier():
transport = messaging.get_transport(CONF)
_notifier = messaging.Notifier(transport, "identity.%s" % host)
except Exception:
LOG.exception(_("Failed to construct notifier"))
LOG.exception(_LE("Failed to construct notifier"))
_notifier = False
return _notifier
@ -264,7 +264,7 @@ def _send_notification(operation, resource_type, resource_id, public=True):
try:
notifier.info(context, event_type, payload)
except Exception:
LOG.exception(_(
LOG.exception(_LE(
'Failed to send %(res_id)s %(event_type)s notification'),
{'res_id': resource_id, 'event_type': event_type})
@ -452,7 +452,7 @@ def _send_audit_notification(action, initiator, outcome, **kwargs):
except Exception:
# diaper defense: any exception that occurs while emitting the
# notification should not interfere with the API request
LOG.exception(_(
LOG.exception(_LE(
'Failed to send %(action)s %(event_type)s notification'),
{'action': action, 'event_type': event_type})

4
keystone/tests/core.py
View File

@ -49,7 +49,7 @@ from keystone.common import utils as common_utils
from keystone import config
from keystone import controllers
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _LW
from keystone import notifications
from keystone.openstack.common import log
from keystone import service
@ -143,7 +143,7 @@ def checkout_vendor(repo, rev):
with open(modcheck, 'w') as fd:
fd.write('1')
except environment.subprocess.CalledProcessError:
LOG.warning(_('Failed to checkout %s'), repo)
LOG.warning(_LW('Failed to checkout %s'), repo)
os.chdir(working_dir)
return revdir

30
keystone/token/persistence/backends/kvs.py
View File

@ -22,7 +22,7 @@ import six
from keystone.common import kvs
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE, _LW
from keystone.openstack.common import log
from keystone import token
from keystone.token import provider
@ -54,12 +54,12 @@ class Token(token.persistence.Driver):
if self.__class__ == Token:
# NOTE(morganfainberg): Only warn if the base KVS implementation
# is instantiated.
LOG.warn(_('It is recommended to only use the base '
'key-value-store implementation for the token driver '
'for testing purposes. Please use '
'keystone.token.persistence.backends.memcache.Token '
'or keystone.token.persistence.backends.sql.Token '
'instead.'))
LOG.warn(_LW('It is recommended to only use the base '
'key-value-store implementation for the token driver '
'for testing purposes. Please use '
'keystone.token.persistence.backends.memcache.Token '
'or keystone.token.persistence.backends.sql.Token '
'instead.'))
def _prefix_token_id(self, token_id):
return 'token-%s' % token_id.encode('utf-8')
@ -203,8 +203,8 @@ class Token(token.persistence.Driver):
expires = timeutils.normalize_time(expires)
if expires < current_time:
LOG.warning(_('Token `%s` is expired, not adding to the '
'revocation list.'), data['id'])
LOG.warning(_LW('Token `%s` is expired, not adding to the '
'revocation list.'), data['id'])
return
revoked_token_data['expires'] = timeutils.isotime(expires,
@ -223,10 +223,10 @@ class Token(token.persistence.Driver):
# be recoverable. Keystone cannot control external applications
# from changing a key in some backends, however, it is possible to
# gracefully handle and notify of this event.
LOG.error(_('Reinitializing revocation list due to error '
'in loading revocation list from backend. '
'Expected `list` type got `%(type)s`. Old '
'revocation list data: %(list)r'),
LOG.error(_LE('Reinitializing revocation list due to error '
'in loading revocation list from backend. '
'Expected `list` type got `%(type)s`. Old '
'revocation list data: %(list)r'),
{'type': type(token_list), 'list': token_list})
token_list = []
@ -237,8 +237,8 @@ class Token(token.persistence.Driver):
expires_at = timeutils.normalize_time(
timeutils.parse_isotime(token_data['expires']))
except ValueError:
LOG.warning(_('Removing `%s` from revocation list due to '
'invalid expires data in revocation list.'),
LOG.warning(_LW('Removing `%s` from revocation list due to '
'invalid expires data in revocation list.'),
token_data.get('id', 'INVALID_TOKEN_DATA'))
continue
if expires_at > current_time:

12
keystone/token/provider.py
View File

@ -29,7 +29,7 @@ from keystone.common import dependency
from keystone.common import manager
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE, _LW
from keystone.models import token_model
from keystone import notifications
from keystone.openstack.common import log
@ -131,9 +131,9 @@ class Manager(manager.Manager):
"""
if CONF.signing.token_format:
LOG.warn(_('[signing] token_format is deprecated. '
'Please change to setting the [token] provider '
'configuration value instead'))
LOG.warn(_LW('[signing] token_format is deprecated. '
'Please change to setting the [token] provider '
'configuration value instead'))
try:
mapped = _FORMAT_TO_PROVIDER[CONF.signing.token_format]
@ -349,8 +349,8 @@ class Manager(manager.Manager):
expiry = timeutils.normalize_time(
timeutils.parse_isotime(expires_at))
except Exception:
LOG.exception(_('Unexpected error or malformed token determining '
'token expiry: %s'), token)
LOG.exception(_LE('Unexpected error or malformed token '
'determining token expiry: %s'), token)
raise exception.TokenNotFound(_('Failed to validate token'))
if current_time < expiry:

12
keystone/token/providers/common.py
View File

@ -21,7 +21,7 @@ from keystone.common import dependency
from keystone import config
from keystone.contrib import federation
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE
from keystone.openstack.common import log
from keystone import token
from keystone.token import provider
@ -341,10 +341,10 @@ class V3TokenDataHelper(object):
elif isinstance(audit_info, list):
token_data['audit_ids'] = audit_info
else:
msg = _('Invalid audit info data type: %(data)s (%(type)s)')
msg_subst = {'data': audit_info, 'type': type(audit_info)}
LOG.error(msg, msg_subst)
raise exception.UnexpectedError(msg % msg_subst)
msg = (_('Invalid audit info data type: %(data)s (%(type)s)') %
{'data': audit_info, 'type': type(audit_info)})
LOG.error(msg)
raise exception.UnexpectedError(msg)
def get_token_data(self, user_id, method_names, extras,
domain_id=None, project_id=None, expires=None,
@ -573,7 +573,7 @@ class BaseProvider(provider.Provider):
token_ref, roles_ref, catalog_ref, trust_ref)
return token_data
except exception.ValidationError as e:
LOG.exception(_('Failed to validate token'))
LOG.exception(_LE('Failed to validate token'))
raise exception.TokenNotFound(e)
def validate_v3_token(self, token_ref):

4
keystone/token/providers/pki.py
View File

@ -21,7 +21,7 @@ from keystone.common import environment
from keystone.common import utils
from keystone import config
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _, _LE
from keystone.openstack.common import log
from keystone.token.providers import common
@ -44,6 +44,6 @@ class Provider(common.BaseProvider):
CONF.signing.keyfile))
return token_id
except environment.subprocess.CalledProcessError:
LOG.exception(_('Unable to sign token'))
LOG.exception(_LE('Unable to sign token'))
raise exception.UnexpectedError(_(
'Unable to sign token.'))