OWLS-104590 - updated prometheus to supported version (#3717)

* removed fsGroup

* corrected versions of grafana and prom

Author: marinakog

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

@@ -305,7 +305,6 @@ void testEndToEndViaChart() throws Exception {
         String sessionAppPrometheusSearchKey =
             "wls_servlet_invocation_total_count%7Bapp%3D%22myear%22%7D%5B15s%5D";
         checkMetricsViaPrometheus(sessionAppPrometheusSearchKey, "sessmigr", hostPortPrometheus);
-        checkPromGrafanaLatestVersion();
       }
     } finally {
       shutdownDomain(domain1Namespace, domain1Uid);

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

@@ -266,9 +266,9 @@ public interface TestConstants {
   public static final String MONITORING_EXPORTER_BRANCH =
       getNonEmptySystemProperty("wko.it.monitoring.exporter.branch", "main");
   public static final String PROMETHEUS_CHART_VERSION =
-      getNonEmptySystemProperty("wko.it.prometheus.chart.version", "15.2.0");
+      getNonEmptySystemProperty("wko.it.prometheus.chart.version", "17.0.0");
   public static final String GRAFANA_CHART_VERSION =
-      getNonEmptySystemProperty("wko.it.grafana.chart.version", "6.22.0");
+      getNonEmptySystemProperty("wko.it.grafana.chart.version", "6.44.11");
   public static final String PROMETHEUS_REPO_NAME = "prometheus-community";
   public static final String PROMETHEUS_REPO_URL = "https://prometheus-community.github.io/helm-charts";
   public static final String GRAFANA_REPO_NAME = "grafana";

integration-tests/src/test/resources/exporter/promvalues.yaml

@@ -26,7 +26,6 @@ alertmanager:
     runAsUser: 65534
     runAsNonRoot: true
     runAsGroup: 65534
-    fsGroup: 65534
 
 nodeExporter:
   enabled: false