Github user mattf-horton commented on the issue: https://github.com/apache/incubator-metron/pull/425 Thanks, @dlyle65535 . Couple more comments: - Also included is the small change proposed in METRON-641 to use {0} instead of {} in python format strings in kibana_master.py. It shouldn't be necessary for Python 2.7, but these are the only usages of the 2.7 behavior, and there's no harm in making it also work with Python 2.6. - The biggest deficiency, as far as I'm concerned, is the need to use a different, sparser template for a single-node "elasticsearch.master.yaml.j2". Presumably only one or two of the removed parameters are actually a problem, and presumably even those don't really have to be removed but simply need a different value. But it looked like a big job to figure out. Perhaps someone more familiar with Elasticsearch would be able to solve it.
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