tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_volume_boot_pattern failed to delete resource

[Lianhao Lu]

The following error happens in tempest-grenade test:

ft155.1: tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_volume_boot_pattern[compute,image,volume]_StringException: pythonlogging:'': {{{

... ...
traceback-1: {{{
Traceback (most recent call last):
  File "tempest/common/rest_client.py", line 561, in wait_for_resource_deletion
    raise exceptions.TimeoutException(message)
TimeoutException: Request timed out
Details: (TestVolumeBootPattern:_run_cleanups) Failed to delete resource 24467e5b-6d16-4046-af40-56081cbdd0d8 within the required time (196 s).
}}}

traceback-2: {{{
Traceback (most recent call last):
  File "tempest/scenario/manager.py", line 189, in _wait_for_cleanups
    waiter_callable(**wait)
  File "tempest/common/rest_client.py", line 562, in wait_for_resource_deletion
    time.sleep(self.build_interval)
  File "/usr/local/lib/python2.7/dist-packages/fixtures/_fixtures/timeout.py", line 52, in signal_handler
    raise TimeoutException()
TimeoutException
}}}

Traceback (most recent call last):
  File "tempest/scenario/manager.py", line 150, in delete_wrapper
    delete_thing(*args, **kwargs)
  File "tempest/services/volume/json/volumes_client.py", line 108, in delete_volume
    resp, body = self.delete("volumes/%s" % str(volume_id))
  File "tempest/common/rest_client.py", line 225, in delete
    return self.request('DELETE', url, extra_headers, headers, body)
  File "tempest/common/rest_client.py", line 435, in request
    resp, resp_body)
  File "tempest/common/rest_client.py", line 484, in _error_checker
    raise exceptions.BadRequest(resp_body)
BadRequest: Bad request
Details: {u'message': u'Invalid volume: Volume still has 1 dependent snapshots', u'code': 400}

Details are at http://logs.openstack.org/23/121823/5/gate/gate-grenade-dsvm/5eeca2d/

[John Griffith (john-griffith)]

Also here:
http://logs.openstack.org/03/188603/1/check/check-tempest-dsvm-full-ceph/686c225/console.html#_2015-06-04_23_43_01_737

[John Griffith (john-griffith)]

FWIW, this is more than just RBD again (sigh).

Already has an ER:
(message:"TestVolumeBootPattern:test_volume_boot_pattern" OR message:"TestVolumeBootPatternV2:test_volume_boot_pattern") AND message:"Initializing SSH connection to" AND message:"via SSH timed out." AND tags:"tempest.txt"

Bug number is 1355573

[John Griffith (john-griffith)]

Further digging, this is a new one and it's actually on the Nova side (Instance not found when trying to cleanup)