code: func SCSIControllerTypeValidOptions() string {
  	validopts := ""
  	for _, controllerType := range SCSIControllerValidType {
  		validopts += (controllerType + ", ")
  	}
  	validopts = strings.TrimSuffix(validopts, ", ")
  	return validopts
  }
docs: // SCSIControllerTypeValidOptions generates valid options for SCSIControllerType