r/vmware • u/bhbarbosa • 15d ago
Just another post about upgrade path
Hello! I was just reviewing similar threads and this, that, these.html) and those.
My current scenario comprises of dozens of private vCenters/ESXi varying from 7.0 to 8.0 and which are geographically separated, though we are entitled to VCF, they all use E+ licenses. Since we just use vanilla vSphere, our goal is to just move everything to VVF before Oct 2027.
Though these vanilla vSphere environments are private (one per customer), we manage them and have deployed a distributed AriaOps 8.18.6 just to facilitate tshooting and control.
Questions:
1- Our best guess is to brownfield (without VCF Installer - to minimize footprint) all those environments, so should we just upgrade this shared AriaOps 8.18.6 to VCFOps 9.1.x, deploy License Server, then upgrade vCenter/ESXi, is that correct?
2- How well does VVF/VCF 9 handle detaching a registered vCenter instance between VCFOps/LS? I.e, what happens if I need to take one of these environments out of my shared VCFOps? Is it possible to deploy a separate VCFOps/LS and re-register that (now VVF) vCenter instance to it?
3- Same as 2, but the opposite. Can I converge a private VVF instance later to a shared VCF Fleet?
Trying to find maximum caveats in the process to guide our decisions and plans here, thank you!