Fix for ingress update failure

Author: sankarpn

integration-tests/src/test/java/oracle/weblogic/kubernetes/ItIntrospectVersion.java

@@ -1570,7 +1570,7 @@ private DomainResource createDomainResourceWithConfigMap(String domainUid, Strin
   }
 
   private void updateIngressBackendServicePort(int newAdminPort) throws ApiException {
-    String ingressName = introDomainNamespace + "-" + domainUid + "-" + adminServerName;
+    String ingressName = introDomainNamespace + "-" + domainUid + "-" + adminServerName + "-7001";
     V1Ingress ingress = Ingress.getIngress(introDomainNamespace, ingressName).orElse(null);
     if (ingress != null) {
       logger.info("Updating ingress {0} with new admin port {1}", ingressName, newAdminPort);
@@ -1579,7 +1579,7 @@ private void updateIngressBackendServicePort(int newAdminPort) throws ApiExcepti
           .setPort(new V1ServiceBackendPort().number(newAdminPort));
       updateIngress(introDomainNamespace, ingress);
     } else {
-      fail("Failed to update ingress");
+      fail("Ingress is null, failed to update ingress");
     }
   }
 

integration-tests/src/test/java/oracle/weblogic/kubernetes/actions/impl/Ingress.java

@@ -25,6 +25,7 @@
 
 import static oracle.weblogic.kubernetes.actions.ActionConstants.INGRESS_API_VERSION;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.INGRESS_KIND;
+import static oracle.weblogic.kubernetes.actions.impl.primitive.Kubernetes.listNamespacedIngresses;
 import static oracle.weblogic.kubernetes.utils.ThreadSafeLogger.getLogger;
 
 /**
@@ -240,11 +241,7 @@ public static List<String> listIngresses(String namespace) throws ApiException {
    * @throws ApiException if Kubernetes client API call fails
    */
   public static Optional<V1Ingress> getIngress(String namespace, String ingressName) throws ApiException {
-
-    V1IngressList ingressList = Kubernetes.listNamespacedIngresses(namespace);
-    List<V1Ingress> listOfIngress = ingressList.getItems();
-
-    return listOfIngress.stream().filter(
+    return listNamespacedIngresses(namespace).getItems().stream().filter(
         ingress -> ingress.getMetadata().getName().equals(ingressName)).findAny();
   }