Support forward zones

manifests/zone.pp

@@ -8,6 +8,8 @@ define bind::zone (
 	$ns_notify       = true,
 	$also_notify     = [],
 	$allow_notify    = [],
+	$forwarders      = [],
+	$forward         = '',
 ) {
 	$cachedir = $bind::cachedir
 

templates/zone.conf.erb

@@ -47,4 +47,14 @@ zone "<%= _domain %>" {
 <%-   end -%>
 	};
 <%- end -%>
+<%- if forward != '' -%>
+	forward <%= forward %>;
+<%- end -%>
+<%- if not forwarders.empty? -%>
+	forwarders {
+<%-   forwarders.each do |forwarder| -%>
+		<%= forwarder %>;
+<%-   end -%>
+	};
+<%- end -%>
 };