vdscli is using xml-rpc which is deprecated on ovirt-3.6 and should be also deprecated. This warning will help eliminate usage of vdscli.
Artyom, please ack that the warning prints don't effect HE setup logs.
Created attachment 1183643 [details] he setup log For me it looks fine
Verified on 4.0.2-3
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-2016-1671.html