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[Bug 1323403] Re: ec2-api crashes on describing volume backed snapshot

 

https://review.openstack.org/#/c/95580/

** Project changed: devstack => nova

** Changed in: nova
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1323403

Title:
  ec2-api crashes on describing volume backed snapshot

Status in OpenStack Compute (Nova):
  In Progress

Bug description:
  If volume backed snapshot is available for an user euca-describe-
  images crashes due to 'unknown server error'.

  Environment: DevStack

  Steps to reproduce:

  1 Create a volume backed snapshot
  $ cinder create --image-id xxx 1
  $ nova boot --flavor m1.nano --image xxx --block-device-mapping /dev/vda=yyy:::1 inst

  2 List images to ensure the created snapshot is available.
  $ glance image-list

  3 Describe images by euca2ools
  $ euca-describe-images
  TypeError: Unknown error occurred.

  nova-api.log
  2014-05-26 23:16:18.070 ERROR nova.api.ec2 [req-105138c5-1b82-42ff-a5fd-4588a4262763 demo demo] Unexpected TypeError raised: int() argument must be a string or a number, 
  not 'NoneType'
  2014-05-26 23:16:18.071 DEBUG nova.api.ec2.faults [req-105138c5-1b82-42ff-a5fd-4588a4262763 demo demo] EC2 error response: TypeError: Unknown error occurred. ec2_error_response /opt/stack/nova/nova/api/ec2/faults.py:29

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