Github user ottobackwards commented on the issue:
https://github.com/apache/metron/pull/1261
We could also use more tags, for example I may want to skip building the
java, but not skip building the RPMs. Think of a dev flow -> I make my change,
run my local tests and want to spin up full dev. It is already built, but
needs the rpms, I should be able to make ansible skip the compile/package of
java and still do the rpms/debs---
