As remember the stack.sh install the  old version  of six only. You can
update  the apt repo with latest  six  version to work
On Nov 8, 2014 5:00 AM, "Gabriel Laupre" <email address hidden> wrote:

> This error comes from the python lib. You should clean you python lib
> and let ./stack.sh reinstall every thing. It worked for me.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1378270
>
> Title:
>   keystone-manage db_sync command failed
>
> Status in OpenStack Identity (Keystone):
>   Invalid
>
> Bug description:
>   When I ran stack.sh from the latest devstack, the below error shown:
>   ==
>   2014-10-07 09:21:50.826 | + mysql -uroot -pcloud -h127.0.0.1 -e 'CREATE
> DATABASE keystone CHARACTER SET                                utf8;'
>   2014-10-07 09:21:50.831 | + /opt/stack/keystone/bin/keystone-manage
> db_sync
>   2014-10-07 09:21:51.435 | Traceback (most recent call last):
>   2014-10-07 09:21:51.436 |   File
> "/opt/stack/keystone/bin/keystone-manage", line 30, in <module>
>   2014-10-07 09:21:51.436 |     from keystone import cli
>   2014-10-07 09:21:51.436 |   File "/opt/stack/keystone/keystone/cli.py",
> line 31, in <module>
>   2014-10-07 09:21:51.436 |     from keystone import token
>   2014-10-07 09:21:51.437 |   File
> "/opt/stack/keystone/keystone/token/__init__.py", line 15, in <module>
>   2014-10-07 09:21:51.437 |     from keystone.token import controllers  #
> noqa
>   2014-10-07 09:21:51.437 |   File
> "/opt/stack/keystone/keystone/token/controllers.py", line 31, in <modu
>                          le>
>   2014-10-07 09:21:51.437 |     from keystone.token import provider
>   2014-10-07 09:21:51.438 |   File
> "/opt/stack/keystone/keystone/token/provider.py", line 37, in <module>
>   2014-10-07 09:21:51.438 |     from keystone.token import persistence
>   2014-10-07 09:21:51.438 |   File
> "/opt/stack/keystone/keystone/token/persistence/__init__.py", line 13,
>                           in <module>
>   2014-10-07 09:21:51.439 |     from keystone.token.persistence.core
> import *  # noqa
>   2014-10-07 09:21:51.439 |   File
> "/opt/stack/keystone/keystone/token/persistence/core.py", line 44, in
>                           <module>
>   2014-10-07 09:21:51.439 |     class PersistenceManager(manager.Manager):
>   2014-10-07 09:21:51.439 |   File
> "/opt/stack/keystone/keystone/token/persistence/core.py", line 58, in
>                           PersistenceManager
>   2014-10-07 09:21:51.440 |     what='token_api.unique_id')
>   2014-10-07 09:21:51.440 |   File
> "/opt/stack/keystone/keystone/openstack/common/versionutils.py", line
>                           128, in __call__
>   2014-10-07 09:21:51.440 |     @six.wraps(func_or_cls)
>   2014-10-07 09:21:51.440 | AttributeError: 'module' object has no
> attribute 'wraps'
>   2014-10-07 09:21:51.479 | + exit_trap
>   2014-10-07 09:21:51.479 | + local r=1
>   2014-10-07 09:21:51.479 | ++ jobs -p
>   2014-10-07 09:21:51.480 | + jobs=
>   2014-10-07 09:21:51.480 | + [[ -n '' ]]
>   2014-10-07 09:21:51.480 | + kill_spinner
>   2014-10-07 09:21:51.481 | + '[' '!' -z '' ']'
>   2014-10-07 09:21:51.481 | + [[ 1 -ne 0 ]]
>   2014-10-07 09:21:51.481 | + echo 'Error on exit'
>   2014-10-07 09:21:51.481 | Error on exit
>   2014-10-07 09:21:51.481 | + [[ -z /opt/stack/logs ]]
>   2014-10-07 09:21:51.481 | + /home/swami/devstack/tools/worlddump.py -d
> /opt/stack/logs
>   2014-10-07 09:21:51.526 | + exit 1
>   ==========
>
>
>   Looks like this is similar to
> https://bugs.launchpad.net/nova/+bug/1083054
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/keystone/+bug/1378270/+subscriptions
>