OWLS-75022 -modify tests to use WLST to deploy app

Author: marinakog

integration-tests/src/test/java/oracle/kubernetes/operator/ITMonitoringExporter.java

@@ -735,17 +735,21 @@ private static void deployMonitoringExporterPrometethusGrafana(
     crdCmd = " kubectl apply -f " + samplesDir + "grafana-deployment.yaml";
     result = ExecCommand.exec(crdCmd);
     logger.info("command result " + result.stdout().trim());
-    domain.deployWebAppViaREST(
-        "wlsexporter", exporterAppPath, BaseTest.getUsername(), BaseTest.getPassword());
+    Map<String, Object> domainMap = domain.getDomainMap();
+    // create the app directory in admin pod
+    TestUtils.kubectlexec(
+        domain.getDomainUid() + ("-") + domainMap.get("adminServerName"),
+        "" + domainMap.get("namespace"),
+        " -- mkdir -p " + appLocationInPod);
+    domain.deployWebAppViaWLST(
+        "wls-exporter", exporterAppPath, appLocationInPod, getUsername(), getPassword(), true);
   }
 
   private static void redeployMonitoringExporter(Domain domain) throws Exception {
     String exporterAppPath = monitoringExporterDir + "/apps/monitoringexporter/wls-exporter.war";
 
-    domain.undeployWebAppViaREST(
-        "wlsexporter", exporterAppPath, BaseTest.getUsername(), BaseTest.getPassword());
-    domain.deployWebAppViaREST(
-        "wlsexporter", exporterAppPath, BaseTest.getUsername(), BaseTest.getPassword());
+    domain.deployWebAppViaWLST(
+        "wls-exporter", exporterAppPath, appLocationInPod, getUsername(), getPassword(), true);
     // check if exporter is up
     domain.callWebAppAndVerifyLoadBalancing("wls-exporter", false);
   }