Hello,
We've published 2 guides that describe how to install & configure ovirt-engine & VDSM from a nightly build placed on ovirt.org's repository.
http://www.ovirt.org/wiki/Installing_ovirt_from_rpm http://www.ovirt.org/wiki/Installing_VDSM_from_rpm
Please note the following: 1. At the time, nightly builds are not going to be carried out "nightly", we will publish new versions from time to time until we'll establish a mature and working release process
2. The installation process contains interim steps and will change as we mature the ovirt-engine product's deployment and may change significantly between revisions.
Regards, Ronen Angluster