Make it easy to get the URL of a service.

[iocanel]

We need something like:

client.services().inNamespace("ns").withName("myservice").getURL();

The implementation of the getURL() should be similar with what is provided by KubernetesHelper.getServiceURL(), but it should be implemented cleanly.

It might make sense to have different strategies for doing service -> url. For example when using openshift-client it might make sense to take Routes into consideration. So, I would use java.util.ServiceLoader to dynamically load the providers of this functionality. It also might make sense each provider to have a toggle and a priority assigned to it.

DSL wise we just need to introduce ServiceResource that will work in the same spririt as PodResource etc.

[iocanel]

@rohanKanojia: following up your question on irc. I think that should have different implementations for each strategy.

• From Environment Variables
• From Service NodePort.
• From Ingress
• From Route

Then the actual implementation can use the java.util.ServiceLoader to load these implementations.

Each impl can also have a priority and maybe a method to return if the address is public or private.

[lordofthejars]

@iocanel yes there should be anorder method to not load them randomly.