protected static void runDiscovery(String zkHosts,
Map<String, List<String>> clusterData)
throws Exception
{
D2ConfigTestUtil d2Conf = new D2ConfigTestUtil(clusterData);
assertEquals(d2Conf.runDiscovery(zkHosts), 0);
}
protected static LoadBalancerEchoServer startEchoServer(String zkHost,
int zkPort,
String echoServerHost,