gate-grenade-dsvm tempest volume_boot_pattern tests fail

The following two errors happened in a tempest-grenade test (please see http://logs.openstack.org/29/276629/1/check/gate-grenade-dsvm/9b779fa/logs/grenade.sh.txt.gz):

2016-02-05 09:50:57.134 | tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_volume_boot_pattern[compute,id-557cd2c2-4eb8-4dce-98be-f86765ff311b,image,smoke,volume]
2016-02-05 09:50:57.134 | ------------------------------------------------------------------------------------------------------------------------------------------------------------
2016-02-05 09:50:57.134 |
2016-02-05 09:50:57.134 | Captured traceback:
2016-02-05 09:50:57.134 | ~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.134 | Traceback (most recent call last):
2016-02-05 09:50:57.134 | File "tempest/test.py", line 113, in wrapper
2016-02-05 09:50:57.134 | return f(self, *func_args, **func_kwargs)
2016-02-05 09:50:57.134 | File "tempest/scenario/test_volume_boot_pattern.py", line 135, in test_volume_boot_pattern
2016-02-05 09:50:57.134 | snapshot = self._create_snapshot_from_volume(volume_origin['id'])
2016-02-05 09:50:57.134 | File "tempest/scenario/test_volume_boot_pattern.py", line 86, in _create_snapshot_from_volume
2016-02-05 09:50:57.134 | self.snapshots_client.wait_for_snapshot_status(snap['id'], 'available')
2016-02-05 09:50:57.134 | File "tempest/services/volume/base/base_snapshots_client.py", line 108, in wait_for_snapshot_status
2016-02-05 09:50:57.134 | value = self._get_snapshot_status(snapshot_id)
2016-02-05 09:50:57.134 | File "tempest/services/volume/base/base_snapshots_client.py", line 81, in _get_snapshot_status
2016-02-05 09:50:57.134 | snapshot_id=snapshot_id)
2016-02-05 09:50:57.134 | tempest.exceptions.SnapshotBuildErrorException: Snapshot c374e47e-be53-471d-8526-f1705bcd2bde failed to build and is in ERROR status

2016-02-05 09:50:57.156 | tempest.scenario.test_volume_boot_pattern.TestVolumeBootPatternV2.test_volume_boot_pattern[compute,id-557cd2c2-4eb8-4dce-98be-f86765ff311b,image,smoke,volume]
2016-02-05 09:50:57.156 | --------------------------------------------------------------------------------------------------------------------------------------------------------------
2016-02-05 09:50:57.156 |
2016-02-05 09:50:57.156 | Captured traceback-4:
2016-02-05 09:50:57.156 | ~~~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.156 | Traceback (most recent call last):
2016-02-05 09:50:57.156 | File "tempest/scenario/manager.py", line 108, in delete_wrapper
2016-02-05 09:50:57.156 | delete_thing(*args, **kwargs)
2016-02-05 09:50:57.156 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/services/compute/security_groups_client.py", line 75, in delete_security_group
2016-02-05 09:50:57.156 | 'os-security-groups/%s' % security_group_id)
2016-02-05 09:50:57.156 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 290, in delete
2016-02-05 09:50:57.156 | return self.request('DELETE', url, extra_headers, headers, body)
2016-02-05 09:50:57.156 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 642, in request
2016-02-05 09:50:57.156 | resp, resp_body)
2016-02-05 09:50:57.163 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 700, in _error_checker
2016-02-05 09:50:57.163 | raise exceptions.BadRequest(resp_body, resp=resp)
2016-02-05 09:50:57.163 | tempest_lib.exceptions.BadRequest: Bad request
2016-02-05 09:50:57.163 | Details: {u'code': 400, u'message': u'Security group is still in use'}
2016-02-05 09:50:57.163 |
2016-02-05 09:50:57.163 |
2016-02-05 09:50:57.163 | Captured traceback-5:
2016-02-05 09:50:57.163 | ~~~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.163 | Traceback (most recent call last):
2016-02-05 09:50:57.163 | File "tempest/scenario/manager.py", line 149, in _wait_for_cleanups
2016-02-05 09:50:57.163 | waiter_callable(**wait)
2016-02-05 09:50:57.163 | File "tempest/common/waiters.py", line 111, in wait_for_server_termination
2016-02-05 09:50:57.163 | raise exceptions.BuildErrorException(server_id=server_id)
2016-02-05 09:50:57.163 | tempest.exceptions.BuildErrorException: Server 83d0fabc-3069-47ea-91df-ffef43204615 failed to build and is in ERROR status
2016-02-05 09:50:57.163 |
2016-02-05 09:50:57.163 |
2016-02-05 09:50:57.163 | Captured traceback-2:
2016-02-05 09:50:57.163 | ~~~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.163 | Traceback (most recent call last):
2016-02-05 09:50:57.163 | File "tempest/scenario/manager.py", line 108, in delete_wrapper
2016-02-05 09:50:57.163 | delete_thing(*args, **kwargs)
2016-02-05 09:50:57.163 | File "tempest/services/volume/base/base_volumes_client.py", line 98, in delete_volume
2016-02-05 09:50:57.163 | resp, body = self.delete("volumes/%s" % str(volume_id))
2016-02-05 09:50:57.163 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 290, in delete
2016-02-05 09:50:57.163 | return self.request('DELETE', url, extra_headers, headers, body)
2016-02-05 09:50:57.164 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 642, in request
2016-02-05 09:50:57.164 | resp, resp_body)
2016-02-05 09:50:57.164 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 700, in _error_checker
2016-02-05 09:50:57.164 | raise exceptions.BadRequest(resp_body, resp=resp)
2016-02-05 09:50:57.164 | tempest_lib.exceptions.BadRequest: Bad request
2016-02-05 09:50:57.164 | Details: {u'code': 400, u'message': u'Volume 1c8127c4-badd-4a6f-8b23-37506008c632 is still attached, detach volume first.'}
2016-02-05 09:50:57.164 |
2016-02-05 09:50:57.164 |
2016-02-05 09:50:57.164 | Captured traceback-3:
2016-02-05 09:50:57.164 | ~~~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.164 | Traceback (most recent call last):
2016-02-05 09:50:57.164 | File "/opt/stack/old/tempest/.tox/smoke/local/lib/python2.7/site-packages/tempest_lib/common/rest_client.py", line 799, in wait_for_resource_deletion
2016-02-05 09:50:57.164 | raise exceptions.TimeoutException(message)
2016-02-05 09:50:57.164 | tempest_lib.exceptions.TimeoutException: Request timed out
2016-02-05 09:50:57.164 | Details: (TestVolumeBootPatternV2:_run_cleanups) Failed to delete volume 1c8127c4-badd-4a6f-8b23-37506008c632 within the required time (196 s).
2016-02-05 09:50:57.164 |
2016-02-05 09:50:57.164 |
2016-02-05 09:50:57.164 | Captured traceback-1:
2016-02-05 09:50:57.164 | ~~~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.164 | Traceback (most recent call last):
2016-02-05 09:50:57.164 | File "tempest/common/waiters.py", line 111, in wait_for_server_termination
2016-02-05 09:50:57.164 | raise exceptions.BuildErrorException(server_id=server_id)
2016-02-05 09:50:57.164 | tempest.exceptions.BuildErrorException: Server 83d0fabc-3069-47ea-91df-ffef43204615 failed to build and is in ERROR status

2016-02-05 09:50:57.209 | Captured traceback:
2016-02-05 09:50:57.209 | ~~~~~~~~~~~~~~~~~~~
2016-02-05 09:50:57.209 | Traceback (most recent call last):
2016-02-05 09:50:57.209 | File "tempest/test.py", line 113, in wrapper
2016-02-05 09:50:57.209 | return f(self, *func_args, **func_kwargs)
2016-02-05 09:50:57.209 | File "tempest/scenario/test_volume_boot_pattern.py", line 135, in test_volume_boot_pattern
2016-02-05 09:50:57.209 | snapshot = self._create_snapshot_from_volume(volume_origin['id'])
2016-02-05 09:50:57.209 | File "tempest/scenario/test_volume_boot_pattern.py", line 86, in _create_snapshot_from_volume
2016-02-05 09:50:57.209 | self.snapshots_client.wait_for_snapshot_status(snap['id'], 'available')
2016-02-05 09:50:57.209 | File "tempest/services/volume/base/base_snapshots_client.py", line 108, in wait_for_snapshot_status
2016-02-05 09:50:57.210 | value = self._get_snapshot_status(snapshot_id)
2016-02-05 09:50:57.210 | File "tempest/services/volume/base/base_snapshots_client.py", line 81, in _get_snapshot_status
2016-02-05 09:50:57.210 | snapshot_id=snapshot_id)
2016-02-05 09:50:57.210 | tempest.exceptions.SnapshotBuildErrorException: Snapshot b442b6f6-0a5c-4127-b0f1-57de1fcb5535 failed to build and is in ERROR status