Github user merrimanr commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/393#discussion_r92020657
--- Diff: metron-docker/kafkazk/bin/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 --
For security reasons, Docker will not pull in any assets outside of the
directory containing the Dockerfile. You have to do that separately or provide
a script.
We do have a script that copies in Metron dependencies at
metron-docker/install-metron.sh. Should we move the wait-for-it.sh script up
to metron-docker and add steps to copy to images in install-metron.sh?
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