I added centos-8 docker image:

https://hub.docker.com/r/ovirtorg/vdsm-test-centos-8

And centos-8 build in Travis:

https://travis-ci.org/nirs/vdsm/jobs/596270609

After fixing 22 tests trying to run /usr/bin/python2, we have

only 3 failing tests in lib-py36:

lib/hooks_test.py .....................x......F..............            [ 50%]
ssl_test.py ...........FF...                                             [100%]

Marcin already handled the ssl tests in:

https://gerrit.ovirt.org/c/103812/

I'm not sue why the hook test fail.

Please review:

https://gerrit.ovirt.org/q/topic:py3+is:open+owner:%2522Nir+Soffer+%253Cnsoffer%2540redhat.com%253E%2522+project:vdsm

Nir