Second commit fixes another GraphQL issue: because the built-in ContentType model naturally isn't decorated with @extras_features("graphql") it's not covered by our automatic generation of DjangoObjectType definitions. As a result, fields that referenced ContentType were being omitted from GraphQL. Adding an explicit type definition fixes this:

One more fix: enable the IPAddress.assigned_object field. This is a GenericForeignKey field, which graphene-django does not know how to automatically handle. Since it can point to either an Interface or a VMInterface, this field needs to be defined as a Union type, which we previously had no examples of in our code base. It does work quite nicely now: