Github user JonZeolla commented on the issue:
https://github.com/apache/metron/pull/1178
While you're at it, what do you think about making a tweak to the related
instructions? Updating
[this](https://github.com/apache/metron/tree/master/metron-analytics/metron-profiler#deploying-profiles-with-the-stellar-shell)
to reference `source /etc/default/metron` and then use `$ZOOKEEPER` instead of
`ZK:2181` so the steps more copy/pastable.---
