Description of problem:
Tempest Test fails in OSP upstream:

Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/api/image/v2/admin/test_image_task.py", line 107, in test_image_tasks_create
    task_body = waiters.wait_for_tasks_status(self.os_admin.tasks_client,
  File "/opt/stack/tempest/tempest/common/waiters.py", line 242, in wait_for_tasks_status
    raise lib_exc.TimeoutException(message)
tempest.lib.exceptions.TimeoutException: Request timed out
Details: (ImageTaskCreate:test_image_tasks_create) Task 4c0eb0e3-e46a-4f47-a3c3-b667fd1b5a62 tasks: failed to reach success state within the required time (300 s).

Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/api/image/v2/admin/test_image_task.py", line 120, in test_image_tasks_create
    self.assertEqual(
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/testtools/testcase.py", line 394, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/testtools/testcase.py", line 481, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 'raw' != 'qcow2': Image Disc format raw not match to expected qcow2



Version-Release number of selected component (if applicable):
OSP 17.2

How reproducible:
Run tests in glance-cinder-multistore or nova-ceph-multistore environment

Steps to Reproduce:
1.
2.
3.

Actual results:
https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_0e4/886811/8/check/glance-multistore-cinder-import/0e4cdf7/testr_results.html

https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_875/886811/8/check/nova-ceph-multistore/875816c/testr_results.html


Expected results:
Should pass

Additional info: