generate the NS list from the slave servers of the master

dns/bind/bind_service.inc

@@ -32,6 +32,18 @@ class provisionService_dns_bind extends provisionService_dns {
 }
 
 class provisionConfig_bind_zone extends provisionConfig_dns_zone {
+
+  /**
+   * this renders the slave servers names (as their alias is stored)
+   */
+  function process() {
+    parent::process();
+    $slaves = array();
+    foreach ($this->server->slave_servers as $slave) {
+      $slaves[] = d($slave)->remote_host;
+    }
+    $this->data['server']->slave_servers_names = $slaves;
+  }
 }
 
 class provisionConfig_bind_server extends provisionConfig_dns_server {

dns/bind/zone.tpl.php

@@ -20,9 +20,13 @@ if (!empty($server->dns_default_mx)) {
 }
 
 print "@\tIN\tNS\t" . $server->remote_host . " ; primary DNS\n";
-
-foreach ($server->dns_slaves as $slave) {
-  print "@\tIN\tNS\t$slave ; slave DNS\n";
+if (is_array($server->slave_servers_names)) {
+  foreach ($server->slave_servers_names as $slave) {
+    if ($slave[strlen($slave)-1] != '.') {
+      $slave .= '.';
+    }
+    print "@\tIN\tNS\t" . $slave . " ; slave DNS\n";
+  }
 }
 
 foreach ($records['@'] as $type => $destinations) {