Deletes old elasticsearch/logstash indices to free up disk space
usage: cleanout.py [-h] [--noop] [--days DAYS]
Clean out old ElasticSearch indexes for Logstash
optional arguments:
-h, --help show this help message and exit
--noop Doesn't actually delete anything
--days DAYS The number of days older than Today to delete - Default is 5
--noop will mean nothing is actually deleted.. it's a handy dry-run.
--days defaults to 5 if not set.