Github user JonZeolla commented on a diff in the pull request:
https://github.com/apache/metron-bro-plugin-kafka/pull/21#discussion_r238794676
--- Diff: docker/in_docker_scripts/wait-for-it.sh ---
@@ -0,0 +1,161 @@
+#!/usr/bin/env bash
+# Use this script to test if a given TCP host/port are available
--- End diff --
Is this from https://github.com/vishnubob/wait-for-it ?---
