Comment 4 for bug 1610209

Folks in logs on nova compute there is the problem as described here https://bugs.launchpad.net/fuel/+bug/1511854

2016-08-05T08:08:32.777702+00:00 debug: 2016-08-05 08:08:32.774 30597 DEBUG nova.block_device [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] block_device_list [] volume_in_mapping /usr/lib/python2.7/dist-packages/nova/block_device.py:583
2016-08-05T08:08:32.779451+00:00 info: 2016-08-05 08:08:32.776 30597 INFO nova.virt.libvirt.driver [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] [instance: 51d839d6-2f08-4be5-8f92-4ed700a5925a] Creating image
2016-08-05T08:08:32.836945+00:00 debug: 2016-08-05 08:08:32.834340 7f702275e740 -1 librbd::ImageCtx: error finding header: (2) No such file or directory
2016-08-05T08:08:32.839077+00:00 debug: 2016-08-05 08:08:32.834 30597 DEBUG nova.virt.libvirt.storage.rbd_utils [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] rbd image 51d839d6-2f08-4be5-8f92-4ed700a5925a_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/storage/rbd_utils.py:64
2016-08-05T08:08:32.873665+00:00 debug: 2016-08-05 08:08:32.871068 7f702275e740 -1 librbd::ImageCtx: error finding header: (2) No such file or directory
2016-08-05T08:08:32.875548+00:00 debug: 2016-08-05 08:08:32.871 30597 DEBUG nova.virt.libvirt.storage.rbd_utils [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] rbd image 51d839d6-2f08-4be5-8f92-4ed700a5925a_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/storage/rbd_utils.py:64
2016-08-05T08:08:32.880084+00:00 debug: 2016-08-05 08:08:32.877 30597 DEBUG oslo_concurrency.lockutils [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] Lock "2f3659645f3065fb53bc9705c86e435cc1ef19b5" acquired by "nova.virt.libvirt.imagebackend.fetch_func_sync" :: waited 0.000s inner /usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py:270
2016-08-05T08:08:32.885725+00:00 debug: 2016-08-05 08:08:32.882 30597 DEBUG glanceclient.common.http [req-f311fdd5-0f5b-449d-bc8a-44889c13a241 eee68ff7b01a4ca8a4f1c729e5f977ff 2995047a759340478152195ff3111ea8 - - -] curl -g -i -X GET -H 'X-Auth-Token: {SHA1}d54e0f288cee8988de613bb9ea73c5ef4fd19fc9' -H 'Accept-Encoding: gzip, deflate' -H 'X-Tenant-Id: 2995047a759340478152195ff3111ea8' -H 'Accept: */*' -H 'X-Roles: admin' -H 'User-Agent: python-glanceclient' -H 'Connection: keep-alive' -H 'X-User-Id: eee68ff7b01a4ca8a4f1c729e5f977ff' -H 'X-Identity-Status: Confirmed' -H 'Content-Type: application/octet-stream' http://10.109.16.12:9292/v2/images/55c24c41-fe71-4269-9e21-afcfc1888ea1 log_curl_request /usr/lib/python2.7/dist-packages/glanceclient/common/http.py:198

Thats why we have hanging build state for most on instance/volume/snapshots related tests. Re-assign this bug