Netflix/exhibitor — pull request #160 by metacret (2013-11-15 09:45:46+00:00)
Title: GenerateHostname is necessary in EC2 environment with IP address server list configuration

When we want to setup zoo.cfg in EC2 environment, ExhibitorEnsembleProvider should return server list as public hostname, not IP address because communicating with IP address is not allowed in EC2 environment. So, we need to change IP address to public hostname in cluster/list REST api.