+++ This bug was initially created as a clone of Bug #1852271 +++

Description of problem:

Tempest object storage test failed [1]  with error " testtools.matchers._impl.MismatchError: accept-ranges header does not exist" [2]

[1]
[root@cd56067f656f tempest]# grep -i failed /out/tempest.log
{0} tempest.api.object_storage.test_account_services.AccountTest.test_list_containers [0.774807s] ... FAILED


Captured traceback:
~~~~~~~~~~~~~~~~~~~
    Traceback (most recent call last):
      File "/usr/lib/python2.7/site-packages/tempest/api/object_storage/test_account_services.py", line 59, in test_list_containers
        self.assertHeaders(resp, 'Account', 'GET')
      File "/usr/lib/python2.7/site-packages/tempest/api/object_storage/base.py", line 145, in assertHeaders
        target, method, self.policies))
      File "/usr/lib/python2.7/site-packages/testtools/testcase.py", line 435, in assertThat
        raise mismatch_error
    testtools.matchers._impl.MismatchError: accept-ranges header does not exist


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


How reproducible:
100%

Steps to Reproduce:
Please check the trailing comments.

Actual results:

Tempest test is getting failed for "tempest.api.object_storage.test_account_services.AccountTest.test_list_containers"

Expected results:

Tempest test should get cleared.


Additional info:

~~~
[object-storage]
 operator_role = admin 
# operator_role = Member
reseller_admin_role = ResellerAdmin
~~~


Is this related to https://bugzilla.redhat.com/show_bug.cgi?id=1252600  ?