ConfigPropertyBasedDiscovery: support hostname with port

[BarathArivazhagan]

while building the list of instances for ConfigPropertyBasedDiscovery, is it possible to support port as part of hostname instead of reading ports from attributes property of Instance?

FROM

turbine:
  aggregator:
      clusterConfig: dev,test,prod
  instanceUrlSuffix: :9502/actuator/hystrix.stream
  ConfigPropertyBasedDiscovery:
    default: 
      instances: localhost 

To

turbine:
  aggregator:
      clusterConfig: dev,test,prod
  ConfigPropertyBasedDiscovery:
    default: 
      instances: localhost:9502,localhost:9503,localhost:9504

Tweaking below code might do the trick:

   String[] parts = instanceList.split(",");

        List<Instance> instances = new ArrayList<Instance>();
        for (String s : parts) {
            instances.add(new Instance(s, cluster, true));
        }

or else provide the users on how to set the port explicitly as part of property for ConfigPropertyBasedDiscovery rather than providing custom implementation of the discovery?