+ # The version below is suitable for AWS.
+ # To use it, copy it to your application.yml, uncomment, and change <%# to <%=
+ # compute_node_nameservers: <%#
+ # require 'net/http'
+ # ['local', 'public'].collect do |iface|
+ # Net::HTTP.get(URI("http://169.254.169.254/latest/meta-data/#{iface}-ipv4")).match(/^[\d\.]+$/)[0]
+ # end << '172.16.0.23'
+ # %>
+