Description of problem:
Currently we can set the DNS servers of the logical network through oVirt. But there are only two possible DNS servers that can be set.
We use three, two IPA's and a fallback DNS for when these fail.
MAXNS for resolv.conf is default set to 3
Verified on - 22.214.171.124-0.1.el7 and vdsm-4.30.9-1.el7ev.x86_64
This bugzilla is included in oVirt 4.3.1 release, published on February 28th 2019.
Since the problem described in this bug report should be
resolved in oVirt 4.3.1 release, it has been closed with a resolution of CURRENT RELEASE.
If the solution does not work for you, please open a new bug report.