Add support for the update-policy statement

README.md

@@ -135,6 +135,7 @@ zone transfers to servers matching an acl:
         zone_type       => 'master',
         domain          => 'example.com',
         allow_updates   => [ 'key local-update', ],
+        update_policies => [ 'grant test.example.net name example.net MX', ],
         allow_transfers => [ 'secondary-dns', ],
 	ns_notify       => true,
         dnssec          => true,

manifests/zone.pp

@@ -7,6 +7,7 @@ define bind::zone (
     $masters         = '',
     $transfer_source = '',
     $allow_updates   = '',
+    $update_policies = '',
     $allow_transfers = '',
     $dnssec          = false,
     $key_directory   = '',

templates/zone.conf.erb

@@ -47,6 +47,13 @@ zone "<%= @_domain %>" {
 <%-   end -%>
 	};
 <%- end -%>
+<%- if @update_policies and @update_policies != '' -%>
+	update-policy {
+<%-   Array(@update_policies).each do |update_policy| -%>
+		<%= update_policy %>;
+<%-   end -%>
+	};
+<%- end -%>
 <%- if @allow_transfers and @allow_transfers != '' -%>
 	allow-transfer {
 <%-   Array(@allow_transfers).each do |allow_transfer| -%>