glance/ceph error

2013-07-30 17:39:31.308 7294 DEBUG glance.registry.client [-] Registry request PUT /images/b2ec9298-f455-4b65-906c-a1b6fe78af01 HTTP 200 request id req-b32ba33e-78ca-486d-a13a-a1639e582bf6 do_request /usr/lib/python2.7/dist-packages/glance/registry/client.py:95
2013-07-30 17:39:31.308 7294 DEBUG glance.api.v1.images [-] Uploading image data for image b2ec9298-f455-4b65-906c-a1b6fe78af01 to rbd store _upload /usr/lib/python2.7/dist-packages/glance/api/v1/images.py:437
2013-07-30 17:39:31.308 7294 ERROR glance.api.v1.images [-] Failed to upload image
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images Traceback (most recent call last):
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images   File "/usr/lib/python2.7/dist-packages/glance/api/v1/images.py", line 444, in _upload
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images     image_meta['size'])
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images   File "/usr/lib/python2.7/dist-packages/glance/store/rbd.py", line 234, in add
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images     with rados.Rados(conffile=self.conf_file, rados_id=self.user) as conn:
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images NameError: global name 'rados' is not defined
2013-07-30 17:39:31.308 7294 TRACE glance.api.v1.images