08329968e6
tempest-slow jobs are set with concurrency 2 which means only two cpu are used to run the test. There is no reason to restrict the tempest slow job to two test runner worker. Maybe this is causing this job to take long time and now a days it is timeout a lot - https://zuul.opendev.org/t/openstack/builds?job_name=tempest-slow-py3&skip=0 Let's unset the concurrency and stestr distribute the tests to run by counting the number of cpu on test node. Change-Id: I3d5f84279859a5f6ca5ce9ab81041974fd0f6c2f