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[Mike Fedosin <1372564@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

If the image is deleted (i.e. its status changed to 'deleted' in db) when it's uploading through image-upload command in v2, its status surprisingly switches from 'deleted' to 'active' without any exception.
There is the code that should handle NotFound exception in that case 
https://github.com/openstack/glance/blob/master/glance/api/v2/image_data.py:77

except exception.NotFound as e:
msg = (_("Image %(id)s could not be found after upload."
"The image may have been deleted during the upload: "
"%(error)s Cleaning up the chunks uploaded") %
{'id': image_id,
'error': utils.exception_to_str(e)})

but it never executes because the exception is not raised.
In v1 this problem is solved with explicitly passing from_state argument, but in v2 it's not possible.

** Affects: glance
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1372564

Title:
  Incorrect status change after image uploading in v2

Status in OpenStack Image Registry and Delivery Service (Glance):
  New

Bug description:
  If the image is deleted (i.e. its status changed to 'deleted' in db) when it's uploading through image-upload command in v2, its status surprisingly switches from 'deleted' to 'active' without any exception.
  There is the code that should handle NotFound exception in that case 
  https://github.com/openstack/glance/blob/master/glance/api/v2/image_data.py:77

  except exception.NotFound as e:
  msg = (_("Image %(id)s could not be found after upload."
  "The image may have been deleted during the upload: "
  "%(error)s Cleaning up the chunks uploaded") %
  {'id': image_id,
  'error': utils.exception_to_str(e)})

  but it never executes because the exception is not raised.
  In v1 this problem is solved with explicitly passing from_state argument, but in v2 it's not possible.

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