I have done a setup of VCSA acting as a Subordinate CA and it works however, there is something I would like to know, this is with regards to the subject field.
I'm NOT sure where this information is added, I have changed these values in the certool.cfg file and issued certificates to Machine SSL again and tried and renewed the certificate for the host, nothing changes.
Certificate issued by VMCA
Subject field showing data of VMWare
VMWare data on client certificate in vSphere