620
620
(image_service, image_id) = nova.image.get_image_service(
621
621
context, instance['image_ref'])
623
627
_image_service = nova.image.get_image_service(context, image_href)
624
628
snapshot_image_service, snapshot_image_id = _image_service
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629
snapshot = snapshot_image_service.show(context, snapshot_image_id)