It looks like you're missing or have an old version of oslo.policy. The DocumentedRuleDefault object was added to oslo.policy in version 1.29.
I recommend retrying you're installation once you have an updated version of oslo.policy. ** Changed in: keystone Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Identity (keystone). https://bugs.launchpad.net/bugs/1738372 Title: Install and configure in keystone Status in OpenStack Identity (keystone): Invalid Bug description: When I run the following command: su -s /bin/sh -c "keystone-manage db_sync" keystone One exception raised: AttributeError: 'module' object has no attribute 'DocumentedRuleDefault' I don't know what is? But I have searched on the internet, and this may be caused by the python Env. I want to know the exactly version python packages and version. Thanks a lot. This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes: - [ ] This doc is inaccurate in this way: ______ - [ ] This is a doc addition request. - [ ] I have a fix to the document that I can paste below including example: input and output. If you have a troubleshooting or support issue, use the following resources: - Ask OpenStack: http://ask.openstack.org - The mailing list: http://lists.openstack.org - IRC: 'openstack' channel on Freenode ----------------------------------- Release: 12.0.1.dev6 on 2017-11-16 21:02 SHA: d0721d7cf4dc808946a7016b0ca2830c8850d5d9 Source: https://git.openstack.org/cgit/openstack/keystone/tree/doc/source/install/keystone-install-ubuntu.rst URL: https://docs.openstack.org/keystone/pike/install/keystone-install-ubuntu.html To manage notifications about this bug go to: https://bugs.launchpad.net/keystone/+bug/1738372/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp