travis-ci/travis-cookbooks — pull request #400 by henrikhodne (2014-11-13 22:06:31+00:00)
Title: docker-collectd: report disk usage in percentages

We're deploying this to machines with varying disk sizes, so tracking the percentages makes it easier to set up alerts.

Docs for this option is in the [`collectd.conf(5)` man page](http://collectd.org/documentation/manpages/collectd.conf.5.shtml#plugin_df).