pdxcat/puppet-module-collectd — pull request #176 by jkinred (2014-09-11 10:05:54+00:00)
Title: Set default value of chains to be hash

Seeing errors like this when value isn't set:

Error: [] is not a Hash. It looks to be a Array at /vagrant/dist/modules/collectd/manifests/plugin/iptables.pp:6