app/models/manageiq/providers/redhat/infra_manager/iso_datastore.rb
ManageIQ::Providers::Redhat::InfraManager::Storage.include(ActsAsStiLeafClass)
class ManageIQ::Providers::Redhat::InfraManager::IsoDatastore < ManageIQ::Providers::Redhat::InfraManager::Storage
supports :iso_datastore
end