service/service_instance.go
func (si *ServiceInstance) Status(requestID string) (string, error) {
	s, err := Get(si.ServiceName)
	if err != nil {
		return "", err
	}
	endpoint, err := s.getClient("production")
	if err != nil {
		return "", err
	}
	return endpoint.Status(si, requestID)
}
func (si *ServiceInstance) Status(requestID string) (string, error) {
	s, err := Get(si.ServiceName)
	if err != nil {
		return "", err
	}
	endpoint, err := s.getClient("production")
	if err != nil {
		return "", err
	}
	return endpoint.Status(si, requestID)
}
// Status returns the service instance status.