I have a short question regarding the True SSO architecture in a Horizon Cloud Pod scenario. Is it possible (recommended) to use a single True SSO Horizon Enrollment Server with a single Intermediate CA in a Horizon Cloud Pod architecture ? Or isnt it possible to register a single True SSO Enrollment server to multiple Connection Servers on different sites in single pod ?
When setting up TrueSSO in a Cloud Pod Architecture, the best way is to have two Enrollment Servers deployed per PoD.
One single Enrollment Server supports 10,000 sessions and the better alternative scenario is to have a second server as HA (N+1).
You can see some great information under TechZone (link below), which have a reference architecture in a Multi-Site Architecture.