fix(k8s) parse empty configuration as empty string yaml instead of {} (ce#395)

app/kubernetes/helpers/configurationHelper.js

@@ -52,6 +52,8 @@ class KubernetesConfigurationHelper {
   }
 
   static parseData(formValues) {
+    if (!formValues.Data.length) return '';
+
     const data = _.reduce(
       formValues.Data,
       (acc, entry) => {

app/kubernetes/views/applications/create/createApplication.html

@@ -1299,7 +1299,7 @@
                       ng-min="1"
                       ng-max="65535"
                       ng-required="!publishedPort.NeedsDeletion"
-                      ng-change="ctrl.onChangePortMappingLoadBalancer()"
+                      ng-change="ctrl.onChangePortMappingLoadBalancerPort()"
                       ng-disabled="ctrl.disableLoadBalancerEdit() || ctrl.isEditAndNotNewPublishedPort($index)"
                     />
                   </div>

app/kubernetes/views/applications/create/createApplicationController.js

@@ -409,14 +409,13 @@ class KubernetesCreateApplicationController {
   }
 
   onChangePortProtocol(index) {
+    this.onChangePortMappingContainerPort();
     if (this.formValues.PublishingType === KubernetesApplicationPublishingTypes.LOAD_BALANCER) {
       const newPorts = _.filter(this.formValues.PublishedPorts, { IsNew: true });
       _.forEach(newPorts, (port) => {
         port.Protocol = index ? this.formValues.PublishedPorts[index].Protocol : newPorts[0].Protocol;
       });
-      this.onChangePortMappingLoadBalancer();
     }
-    this.onChangePortMappingContainerPort();
   }
   /* #endregion */