cookbooks/fb_iptables/templates/default/iptables-config.erb

# This file is maintained by Chef. Do not edit, all changes will be
# overwritten. See fb_iptables/README.md
<% prefix = @ipversion == 4 ? 'IPTABLES' : 'IP6TABLES' %>
<% node['fb_iptables']['sysconfig'].to_hash.each do |key, val| %>
<%=  prefix %>_<%= key.tr('a-z', 'A-Z') %>="<%= val %>"
<% end %>