add support for allow-update-forwarding

manifests/server/options.pp

@@ -154,7 +154,7 @@
 #    forwarders => [ '8.8.8.8', '8.8.4.4' ],
 #   }
 #
-include dns::server::params
+
 define dns::server::options (
   $allow_query = [],
   $allow_recursion = [],
@@ -187,6 +187,7 @@
   $zone_notify = undef,
   $extra_options = {},
 ) {
+  include dns::server::params
   $valid_check_names = ['fail', 'warn', 'ignore']
   $valid_forward_policy = ['first', 'only']
   $cfg_dir = $::dns::server::params::cfg_dir

manifests/zone.pp

@@ -65,6 +65,10 @@
 #  but content will not be replaced. This capability allows dynamic
 #  updates.
 #
+# [*allow_update_forwarding*]
+#   An array of IP addresses(also keys "key '<keyname>'" from which 
+#  dynamic updates should be allowed on slaves.
+#
 # [*also_notify*]
 #   This is an array of IP addresses and optional port numbers to
 #   which this DNS server will send notifies when the master DNS server
@@ -179,6 +183,7 @@
   $allow_forwarder = [],
   $allow_query =[],
   $allow_update =[],
+  $allow_update_forwarding =[],
   $forward_policy = 'first',
   $slave_masters = undef,
   $zone_notify = undef,

metadata.json

@@ -31,7 +31,7 @@
     },
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">=2.4.0 <6.0.0"
+      "version_requirement": ">=2.4.0 <8.0.0"
     }
   ]
 }

templates/zone.erb

@@ -50,4 +50,11 @@ zone "<%= @zone %>" {
     <%- end -%>
     };
 <%- end -%>
+<%- if @allow_update_forwarding.size != 0 %>
+    allow-update-forwarding {
+    <%- @allow_update_forwarding.each do |ip| -%>
+        <%= ip %>;
+    <%- end -%>
+    };
+<%- end -%>
 };