AMBARI-3565 Error with Configs in the addHostWizard. (atkach)

ambari-web/app/routes/add_host_routes.js

@@ -25,6 +25,10 @@ module.exports = Em.Route.extend({
     Ember.run.next(function () {
       var addHostController = router.get('addHostController');
       App.router.get('updateController').set('isWorking', false);
+      var hostsUrl = '/hosts?fields=Hosts/host_name,Hosts/disk_info,host_components';
+      router.get('clusterController').requestHosts(hostsUrl, function () {
+        console.log('Request for hosts, with disk_info parameter');
+      });
       App.ModalPopup.show({
         classNames: ['full-width-modal'],
         header:Em.I18n.t('hosts.add.header'),