code: def _create_service(self, parameters={}, **kwargs):
          
          logging.debug("_create_service()")
          logging.debug(str.join(',', [self.service_name, self.plan_name,
              self.name, str(parameters)]))
  
          return self.service.create_service(self.service_name, self.plan_name,
                  self.name, parameters, **kwargs)
docs: Create a Cloud Foundry service that has custom parameters.