Note that, in the case of Node, the ovirt-release RPM should not be installed. Mostly because it automatically enables a number of per-package updates (such as vdsm) instead of installing a single image.Trimming the repo files so they look like what is shipped in Node (IgnorePkgs and OnlyPkgs) will pull ovirt-node-ng-image-update.rpm, which is the only package needing an update.