adds ixfr-from-differences

Author: ncode

manifests/init.pp

@@ -27,6 +27,7 @@
     $serial_query_rate                    = undef,
     $server_id                            = false,
     $max_ncache_ttl                       = undef,
+    $ixfr_from_differences                = undef,
     # NOTE: we need to be able to override this parameter when declaring class,
     # especially when not using hiera (i.e. when using Foreman as ENC):
     $default_zones_include                = $::bind::defaults::default_zones_include,

templates/named.conf.erb

@@ -32,6 +32,9 @@ options {
 <%- if @request_ixfr -%>
 	request-ixfr <%= @request_ixfr %>;
 <%- end -%>
+<%- if @ixfr_from_differences -%>
+	ixfr-from-differences <%= @ixfr_from_differences %>;
+<%- end -%>
 <%- if @serial_query_rate -%>
 	serial-query-rate <%= @serial_query_rate %>;
 <%- end -%>