Regarding Vdsm_Developers wiki page[1]:
1.)
yum install http://resources.ovirt.org/releases/ovirt-release-fedora.noarch.rpm
This file does not seem to exist. we do have this file: http://resources.ovirt.org/releases/ovirt-release.noarch.rpm ?
2.) There seem to be a required package called libnl missing, Should it be added to the required packages?