A few ideas around VM properties:

• The VM properties (ie, cluster, hypervisor, etc) should be available to hosts (as facts, etc). This would likely be made possible by exposing these properties to the ENC.

• The VM properties should be seachable/relational. If this were the case, I could use the search interface to say "show me all hosts on the XYZ hypervisor."

I'm not sure the best way to implement something like this.