Unhelpful error message: 'NoneType' object has no attribute 'id'

[Lorin Hochstein]

In the following case, I don't get a proper traceback in the keystone log about what the failure is, I only get the string associated with the exception.

The only output that appears in keystone.log is:
2011-12-05 16:30:23 ERROR [root] 'NoneType' object has no attribute 'id'

Here's the command that triggered this:

# sudo keystone-manage role grant KeystoneServiceAdmin lorin
ERROR: 'NoneType' object has no attribute 'id'
Traceback (most recent call last):
  File "/usr/bin/keystone-manage", line 16, in <module>
    keystone.manage.main()
  File "/usr/lib/python2.6/site-packages/keystone/manage/__init__.py", line 293, in main
    raise exc
AttributeError: 'NoneType' object has no attribute 'id'

[Ziad Sawalha (ziad-sawalha)]

This will be handled in the refactor of keystone-manage

[Dolph Mathews (dolph)]

A more explicit error is now provided along with the rewrite of keystone-manage2. The output would now end with:

    [...]
    KeyError: 'User ID not found: lorin'