provider/aws_sd.go
func (p *AWSSDProvider) routingPolicyFromEndpoint(ep *endpoint.Endpoint) string {
	if ep.RecordType == endpoint.RecordTypeA {
		return sd.RoutingPolicyMultivalue
	}

	return sd.RoutingPolicyWeighted
}
func (p *AWSSDProvider) routingPolicyFromEndpoint(ep *endpoint.Endpoint) string {
	if ep.RecordType == endpoint.RecordTypeA {
		return sd.RoutingPolicyMultivalue
	}

	return sd.RoutingPolicyWeighted
}
// determine service routing policy based on endpoint type