Currently SSO and Web are on their own VMs and Inventory/vCenter are on one Vm combined.
How would the upgrade process work, my understanding is that:
SSO would be migrated to an external Platform Services controller on that same VM
and then the rest would be installed on the vCenter VM? As everything else gets combined together with vCenter.
So I would run the upgrade on the SSO VM first and let it finish and upgrade everything, then I would simply run the install again on the vCenter VM and let it upgrade everything and once complete I would delete my old Web VM?