fix failing tests in testScaleClustersAndAdminConsoleLogin by changing (#2958)

the dataHome directory to /u01/mydata
and testUpdateWDTVersionUsingMultipleAuxiliaryImages by creating a
adminHost route for the new domain

Author: sankarpn

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

@@ -1063,6 +1063,10 @@ void testUpdateWDTVersionUsingMultipleAuxiliaryImages() {
     createDomainAndVerify(domainUid, domainCR, wdtDomainNamespace,
         adminServerPodName, managedServerPrefix, replicaCount);
 
+    //create route for admin service on OKD in wdtDomainNamespace
+    adminSvcExtHost = createRouteForOKD(getExternalServicePodName(adminServerPodName), wdtDomainNamespace);
+    logger.info("admin svc host = {0}", adminSvcExtHost);
+
     // check configuration for DataSource in the running domain
     int adminServiceNodePort
         = getServiceNodePort(wdtDomainNamespace, getExternalServicePodName(adminServerPodName), "default");

integration-tests/src/test/java/oracle/weblogic/kubernetes/utils/DomainUtils.java

@@ -662,7 +662,7 @@ public static Domain createDomainResourceForDomainInImage(String domainUid,
         .spec(new DomainSpec()
             .domainUid(domainUid)
             .domainHome(WDT_IMAGE_DOMAINHOME_BASE_DIR + "/" + domainUid)
-            .dataHome("/u01/oracle/mydata")
+            .dataHome("/u01/mydata")
             .domainHomeSourceType("Image")
             .image(imageName)
             .addImagePullSecretsItem(new V1LocalObjectReference()