Github user merrimanr commented on the issue:
https://github.com/apache/metron/pull/929
Yes I pushed the change to zookeeper with Swagger. Probably just a minor
detail he missed in his instructions.
You can use either "localhost:9983" or "node1:9983". That address is the
embedded zookeeper that Solr starts up in this case but in general it is
whatever zookeeper you configure Solr to use.---
