Comment 2 for bug 1797870

Looks like the bug has disappeared. I run these tests on infra and no failure occurred (http://logs.openstack.org/71/631771/2/check/test-bug-1797870-a/6729a22/job-output.txt.gz#_2019-01-18_10_46_44_555629).

2019-01-18 10:46:44.272113 | TASK [tox : Emit tox command]
2019-01-18 10:46:44.555629 | Running tox: tox -epy35 -- --until-failure --serial tempest.tests.cmd.test_workspace.TestTempestWorkspace.test_run_workspace_list TestCallUntilTrue
2019-01-18 10:46:44.608202 |
2019-01-18 10:46:44.608622 | TASK [tox : Run tox]
2019-01-18 10:46:46.561555 | ubuntu-xenial | py35 develop-inst-noop: /home/zuul/src/git.openstack.org/openstack/tempest
2019-01-18 10:46:47.011740 | ubuntu-xenial | py35 installed: .....
2019-01-18 10:46:47.011884 | ubuntu-xenial | py35 run-test-pre: PYTHONHASHSEED='1403726507'
2019-01-18 10:46:47.011982 | ubuntu-xenial | py35 runtests: commands[0] | find . -type f -name '*.pyc' -delete
2019-01-18 10:46:47.076757 | ubuntu-xenial | py35 runtests: commands[1] | stestr --test-path ./tempest/tests run --until-failure --serial tempest.tests.cmd.test_workspace.TestTempestWorkspace.test_run_workspace_list TestCallUntilTrue

........

2019-01-18 11:13:25.868468 | ubuntu-xenial | ======
2019-01-18 11:13:25.868495 | ubuntu-xenial | Totals
2019-01-18 11:13:25.868516 | ubuntu-xenial | ======
2019-01-18 11:13:25.868560 | ubuntu-xenial | Ran: 4350 tests in 1593.3778 sec.
2019-01-18 11:13:25.868588 | ubuntu-xenial | - Passed: 4350
2019-01-18 11:13:25.868614 | ubuntu-xenial | - Skipped: 0
2019-01-18 11:13:25.868645 | ubuntu-xenial | - Expected Fail: 0
2019-01-18 11:13:25.868680 | ubuntu-xenial | - Unexpected Success: 0
2019-01-18 11:13:25.868705 | ubuntu-xenial | - Failed: 0
2019-01-18 11:13:25.868762 | ubuntu-xenial | Sum of execute time for each test: 647.0440 sec.

Closing the issue as non-reproducible.