When you pronounce word CentOS , you can forget about RH support.   Regarding VMWare compute node it shouldn't  be an issue.  CentOS 7 is an excellent clone of RHEL 7, however any CentOS 7 installations with RDO packages, presume   that you don't need RH support and just wont manage on your own.

       When you pronounce word CentOS , you can forget about RH support.   Regarding VMWare compute node it shouldn't  be an issue.  CentOS 7 is an excellent clone of RHEL 7, however any CentOS 7 installations with RDO packages, presume   that you don't need RH support and just wont want manage on your own.