This blueprint suggests to enhance agent driver to support deploy using partition images. After the deploy, the subsequent reboot of the node will happen either through pxe or vmedia, depending on the boot method chosen by the driver.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2016-1761.html