Merge pull request #91 from lightbend/wip/dns

remove async-dns implementation, and add tests for Kubernetes using DNS

Author: eed3si9n

README.md

@@ -59,11 +59,6 @@ class LagomLoader extends LagomApplicationLoader {
 
 Enterprise Suite Platform Team <es-platform@lightbend.com>
 
-## Third-party License
-
-This project includes a copy of [akka-dns](https://github.com/ilya-epifanov/akka-dns), Copyright 2014-2016 Ilya Epifanov.
-Refer to the `async-dns` directory for more information.
-
 ## License
 
 Copyright (C) 2017-2018 Lightbend Inc. (https://www.lightbend.com).

akka-cluster-bootstrap/src/main/resources/rp-tooling.conf

@@ -19,7 +19,10 @@ akka {
     cluster {
       bootstrap {
         contact-point-discovery {
-          port-name = akka-mgmt-http
+          port-name = "akka-mgmt-http"
+          protocol = "tcp"
+          # Can be removed once https://github.com/akka/akka/issues/25825 is implemented
+          service-namespace = ${?RP_NAMESPACE}".svc.cluster.local"
         }
       }
     }