Ran it myself now on master just to have a baseline [1], it fails with:

17:34:58 # verify_add_all_hosts: ERROR (in 0:20:07) 
17:34:58 @ Run test: 002_bootstrap.py: ERROR (in 0:27:56) 
17:34:58 Error occured, aborting

Who can have a look?

[1] https://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-tests_manual/6329/console