Merge branch 'fix-for-mon' into 'main'

Fix for nightly failures in main in monitoring exporter See merge request weblogic-cloud/weblogic-kubernetes-operator!4686
oracle · May 3, 2024 · 54bbf58 · 54bbf58
2 parents c06bc07 + 0abf3ae
commit 54bbf58
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Showing 25 changed files with 317 additions and 239 deletions.
diff --git a/Jenkinsfile.podman b/Jenkinsfile.podman
@@ -395,72 +395,86 @@ nodes:
   - role: worker
     image: ${kind_image}
     extraPortMappings:
-      - containerPort: 30880
-        hostPort: 2080
-        protocol: TCP
-      - containerPort: 30443
-        hostPort: 2443
-        protocol: TCP
-      - containerPort: 31880
-        hostPort: 2180
-        protocol: TCP
-      - containerPort: 31443
-        hostPort: 2543
-      - containerPort: 30881
-        hostPort: 2081
-        protocol: TCP
-      - containerPort: 30444
-        hostPort: 2444
-        protocol: TCP
+      - containerPort: 30511
+        hostPort: 1511    
       - containerPort: 32480
         hostPort: 2480
       - containerPort: 32490
-        hostPort: 2490
-      - containerPort: 32156
+        hostPort: 2490    
+      - containerPort: 30080
+        hostPort: 2080
+      - containerPort: 30443
+        hostPort: 2043
+      - containerPort: 30180
+        hostPort: 2090
+      - containerPort: 30143
+        hostPort: 2053
+      - containerPort: 31000
+        hostPort: 2100
+      - containerPort: 31004
+        hostPort: 2104
+      - containerPort: 31008
+        hostPort: 2108
+      - containerPort: 31012
+        hostPort: 2112
+      - containerPort: 31016
+        hostPort: 2116
+      - containerPort: 31020
+        hostPort: 2120
+      - containerPort: 31024
+        hostPort: 2124
+      - containerPort: 31028
+        hostPort: 2128
+      - containerPort: 31032
+        hostPort: 2132
+      - containerPort: 31036
+        hostPort: 2136
+      - containerPort: 31040
+        hostPort: 2140
+      - containerPort: 31044
+        hostPort: 2144
+      - containerPort: 31048
+        hostPort: 2148
+      - containerPort: 31052
+        hostPort: 2152
+      - containerPort: 31056
         hostPort: 2156
-      - containerPort: 30511
-        hostPort: 1511
-      - containerPort: 32159
+      - containerPort: 31060
         hostPort: 2160
-      - containerPort: 32169
+      - containerPort: 31064
+        hostPort: 2164
+      - containerPort: 31068
+        hostPort: 2168
+      - containerPort: 31072
         hostPort: 2172
-        protocol: TCP
-      - containerPort: 32170
-        hostPort: 2173
-        protocol: TCP
-      - containerPort: 32189
-        hostPort: 2182
-        protocol: TCP
-      - containerPort: 32185
-        hostPort: 2175
-        protocol: TCP
-      - containerPort: 32143
-        hostPort: 2143
-        protocol: TCP
-      - containerPort: 32343
-        hostPort: 2343
-        protocol: TCP
-      - containerPort: 30538
-        hostPort: 2538
-        protocol: TCP
-      - containerPort: 30544
-        hostPort: 2539
-        protocol: TCP
-      - containerPort: 32331
-        hostPort: 2331
-        protocol: TCP
-      - containerPort: 31781
-        hostPort: 2781
-        protocol: TCP
-      - containerPort: 31744
-        hostPort: 2782
-        protocol: TCP	
-      - containerPort: 31785
-        hostPort: 2785
-        protocol: TCP
-      - containerPort: 31746
-        hostPort: 2786
-        protocol: TCP
+      - containerPort: 31076
+        hostPort: 2176
+      - containerPort: 31080
+        hostPort: 2180
+      - containerPort: 31084
+        hostPort: 2184
+      - containerPort: 31088
+        hostPort: 2188
+      - containerPort: 31092
+        hostPort: 2192
+      - containerPort: 31096 
+        hostPort: 2196
+      - containerPort: 31100
+        hostPort: 2200
+      - containerPort: 31104 
+        hostPort: 2204
+      - containerPort: 31108
+        hostPort: 2208
+      - containerPort: 31112
+        hostPort: 2212
+      - containerPort: 31116
+        hostPort: 2216
+      - containerPort: 31120
+        hostPort: 2220
+      - containerPort: 31124
+        hostPort: 2224
+      - containerPort: 31128
+        hostPort: 2228
     extraMounts:
       - hostPath: ${pv_root}
         containerPath: ${pv_root}

diff --git a/...-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterMetricsFiltering.java b/...-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterMetricsFiltering.java
@@ -39,14 +39,19 @@
 import static oracle.weblogic.kubernetes.TestConstants.ADMIN_USERNAME_DEFAULT;
 import static oracle.weblogic.kubernetes.TestConstants.GRAFANA_CHART_VERSION;
 import static oracle.weblogic.kubernetes.TestConstants.INGRESS_CLASS_FILE_NAME;
-import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERMF_ALERT_HTTP_NODEPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERMF_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERMF_PROMETHEUS_HTTP_NODEPORT;
 import static oracle.weblogic.kubernetes.TestConstants.K8S_NODEPORT_HOST;
+import static oracle.weblogic.kubernetes.TestConstants.KIND_CLUSTER;
 import static oracle.weblogic.kubernetes.TestConstants.OKD;
 import static oracle.weblogic.kubernetes.TestConstants.OKE_CLUSTER_PRIVATEIP;
 import static oracle.weblogic.kubernetes.TestConstants.PROMETHEUS_CHART_VERSION;
 import static oracle.weblogic.kubernetes.TestConstants.RESULTS_ROOT;
 import static oracle.weblogic.kubernetes.TestConstants.TRAEFIK_INGRESS_HTTPS_HOSTPORT;
 import static oracle.weblogic.kubernetes.TestConstants.TRAEFIK_INGRESS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER_DEFAULT;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.MODEL_DIR;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.RESOURCE_DIR;
 import static oracle.weblogic.kubernetes.actions.TestActions.deleteImage;
@@ -180,8 +185,7 @@ public void initAll(@Namespaces(4) List<String> namespaces) throws IOException {
     miiImage = MonitoringUtils.createAndVerifyMiiImage(monitoringExporterAppDir, modelList,
         STICKYSESS_APP_NAME, SESSMIGR_APP_NAME, MONEXP_IMAGE_NAME);
     host = formatIPv6Host(K8S_NODEPORT_HOST);
-    if (TestConstants.KIND_CLUSTER
-        && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
+    if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
       host = formatIPv6Host(InetAddress.getLocalHost().getHostAddress());
     }
 
@@ -521,19 +525,26 @@ private void installPrometheusGrafana(String promChartVersion,
     final String prometheusRegexValue = String.format("regex: %s;%s", domainNS, domainUid);
     if (promHelmParams == null) {
       cleanupPromGrafanaClusterRoles(prometheusReleaseName, grafanaReleaseName);
-      String promHelmValuesFileDir = Paths.get(RESULTS_ROOT,this.getClass().getSimpleName(),
+      String promHelmValuesFileDir = Paths.get(RESULTS_ROOT, this.getClass().getSimpleName(),
           "prometheus" + releaseSuffix).toString();
-      promHelmParams = installAndVerifyPrometheus(releaseSuffix,
-          monitoringNS,
-          promChartVersion,
-          prometheusRegexValue, promHelmValuesFileDir);
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir, null,
+            IT_MONITORINGEXPORTERMF_PROMETHEUS_HTTP_NODEPORT, IT_MONITORINGEXPORTERMF_ALERT_HTTP_NODEPORT);
+      } else {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir);
+      }
       assertNotNull(promHelmParams, " Failed to install prometheus");
       nodeportPrometheus = promHelmParams.getNodePortServer();
       String host = formatIPv6Host(K8S_NODEPORT_HOST);
-      if (TestConstants.KIND_CLUSTER
-          && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
         host = formatIPv6Host(InetAddress.getLocalHost().getHostAddress());
-        nodeportPrometheus = IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+        nodeportPrometheus = IT_MONITORINGEXPORTERMF_PROMETHEUS_HTTP_HOSTPORT;
       }
       hostPortPrometheus = host + ":" + nodeportPrometheus;
 
@@ -753,7 +764,7 @@ private void appendConfiguration(String configFile) throws Exception {
   private static void installTraefikIngressController() throws IOException {
     // install and verify Traefik
     logger.info("Installing Traefik controller using helm");
-    if (TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
+    if (WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
       traefikParams = installAndVerifyTraefik(traefikNamespace, 0, 0);
       traefikHelmParams = traefikParams.getHelmParams();
       ingressClassName = traefikParams.getIngressClassName();
@@ -763,8 +774,7 @@ private static void installTraefikIngressController() throws IOException {
   }
 
   private int getTraefikLbNodePort(boolean isHttps) {
-    if (TestConstants.KIND_CLUSTER
-        && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
+    if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
       return isHttps ? TRAEFIK_INGRESS_HTTPS_HOSTPORT : TRAEFIK_INGRESS_HTTP_HOSTPORT;
     }
     logger.info("Getting web node port for Traefik loadbalancer {0}", traefikHelmParams.getReleaseName());

diff --git a/integration-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterSamples.java b/integration-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterSamples.java
@@ -56,13 +56,16 @@
 import static oracle.weblogic.kubernetes.TestConstants.ADMIN_USERNAME_DEFAULT;
 import static oracle.weblogic.kubernetes.TestConstants.GRAFANA_CHART_VERSION;
 import static oracle.weblogic.kubernetes.TestConstants.IMAGE_PULL_POLICY;
-import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_ALERT_HTTP_NODEPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTPS_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTPS_NODEPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTP_NODEPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSAMPLES_PROMETHEUS_HTTP_NODEPORT;
 import static oracle.weblogic.kubernetes.TestConstants.K8S_NODEPORT_HOST;
+import static oracle.weblogic.kubernetes.TestConstants.KIND_CLUSTER;
 import static oracle.weblogic.kubernetes.TestConstants.MANAGED_SERVER_NAME_BASE;
-import static oracle.weblogic.kubernetes.TestConstants.NGINX_INGRESS_HTTPS_HOSTPORT;
-import static oracle.weblogic.kubernetes.TestConstants.NGINX_INGRESS_HTTPS_NODEPORT;
-import static oracle.weblogic.kubernetes.TestConstants.NGINX_INGRESS_HTTP_HOSTPORT;
-import static oracle.weblogic.kubernetes.TestConstants.NGINX_INGRESS_HTTP_NODEPORT;
 import static oracle.weblogic.kubernetes.TestConstants.OKD;
 import static oracle.weblogic.kubernetes.TestConstants.OKE_CLUSTER_PRIVATEIP;
 import static oracle.weblogic.kubernetes.TestConstants.PROMETHEUS_CHART_VERSION;
@@ -71,6 +74,8 @@
 import static oracle.weblogic.kubernetes.TestConstants.TEST_IMAGES_REPO_SECRET_NAME;
 import static oracle.weblogic.kubernetes.TestConstants.WEBLOGIC_IMAGE_NAME;
 import static oracle.weblogic.kubernetes.TestConstants.WEBLOGIC_IMAGE_TAG;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER_DEFAULT;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.MODEL_DIR;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.WLS;
 import static oracle.weblogic.kubernetes.actions.TestActions.deleteImage;
@@ -247,21 +252,20 @@ public static void initAll(@Namespaces(6) List<String> namespaces) {
         SESSMIGR_APP_NAME, MONEXP_IMAGE_NAME);
     if (!OKD) {
       // install and verify NGINX
-      if (!OKE_CLUSTER_PRIVATEIP) {
-        nginxHelmParams = installAndVerifyNginx(nginxNamespace,
-            NGINX_INGRESS_HTTP_NODEPORT, NGINX_INGRESS_HTTPS_NODEPORT);
+      if (OKE_CLUSTER_PRIVATEIP) {
+        nginxHelmParams = installAndVerifyNginx(nginxNamespace, 0, 0);
       } else {
         nginxHelmParams = installAndVerifyNginx(nginxNamespace,
-            0,0);
+            IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTP_NODEPORT,
+            IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTPS_NODEPORT);
       }
       String nginxServiceName = nginxHelmParams.getHelmParams().getReleaseName() + "-ingress-nginx-controller";
       ingressIP = getServiceExtIPAddrtOke(nginxServiceName, nginxNamespace) != null
           ? getServiceExtIPAddrtOke(nginxServiceName, nginxNamespace) : K8S_NODEPORT_HOST;
       logger.info("NGINX service name: {0}", nginxServiceName);
-      if (TestConstants.KIND_CLUSTER
-          && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
-        nodeportshttp = NGINX_INGRESS_HTTP_HOSTPORT;
-        nodeportshttps = NGINX_INGRESS_HTTPS_HOSTPORT;
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
+        nodeportshttp = IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTP_HOSTPORT;
+        nodeportshttps = IT_MONITORINGEXPORTERSAMPLES_NGINX_HTTPS_HOSTPORT;
       } else {
         nodeportshttp = getServiceNodePort(nginxNamespace, nginxServiceName, "http");
         nodeportshttps = getServiceNodePort(nginxNamespace, nginxServiceName, "https");
@@ -418,18 +422,23 @@ private void installPrometheusGrafana(String promChartVersion,
       cleanupPromGrafanaClusterRoles(prometheusReleaseName,grafanaReleaseName);
       String promHelmValuesFileDir = Paths.get(RESULTS_ROOT, this.getClass().getSimpleName(),
               "prometheus" + releaseSuffix).toString();
-      promHelmParams = installAndVerifyPrometheus(releaseSuffix,
-          monitoringNS,
-          promChartVersion,
-          prometheusRegexValue,
-          promHelmValuesFileDir,
-          webhookNS);
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir, webhookNS,
+            IT_MONITORINGEXPORTERSAMPLES_PROMETHEUS_HTTP_NODEPORT, IT_MONITORINGEXPORTERSAMPLES_ALERT_HTTP_NODEPORT);
+      } else {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir, webhookNS);
+      }    
       assertNotNull(promHelmParams, " Failed to install prometheus");
       nodeportPrometheus = promHelmParams.getNodePortServer();
       String host = formatIPv6Host(K8S_NODEPORT_HOST);
-      if (TestConstants.KIND_CLUSTER
-          && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
-        nodeportPrometheus = IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
+        nodeportPrometheus = IT_MONITORINGEXPORTERSAMPLES_PROMETHEUS_HTTP_HOSTPORT;
         host = formatIPv6Host(InetAddress.getLocalHost().getHostAddress());
       }      
       prometheusDomainRegexValue = prometheusRegexValue;

diff --git a/integration-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterSideCar.java b/integration-tests/src/test/java/oracle/weblogic/kubernetes/ItMonitoringExporterSideCar.java
@@ -36,14 +36,19 @@
 
 import static oracle.weblogic.kubernetes.TestConstants.DOMAIN_STATUS_CONDITION_FAILED_TYPE;
 import static oracle.weblogic.kubernetes.TestConstants.GRAFANA_CHART_VERSION;
-import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSIDECAR_ALERT_HTTP_NODEPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSIDECAR_PROMETHEUS_HTTP_HOSTPORT;
+import static oracle.weblogic.kubernetes.TestConstants.IT_MONITORINGEXPORTERSIDECAR_PROMETHEUS_HTTP_NODEPORT;
 import static oracle.weblogic.kubernetes.TestConstants.K8S_NODEPORT_HOST;
+import static oracle.weblogic.kubernetes.TestConstants.KIND_CLUSTER;
 import static oracle.weblogic.kubernetes.TestConstants.KUBERNETES_CLI;
 import static oracle.weblogic.kubernetes.TestConstants.OKD;
 import static oracle.weblogic.kubernetes.TestConstants.OKE_CLUSTER_PRIVATEIP;
 import static oracle.weblogic.kubernetes.TestConstants.PROMETHEUS_CHART_VERSION;
 import static oracle.weblogic.kubernetes.TestConstants.RESULTS_ROOT;
 import static oracle.weblogic.kubernetes.TestConstants.TEST_IMAGES_REPO_SECRET_NAME;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER;
+import static oracle.weblogic.kubernetes.TestConstants.WLSIMG_BUILDER_DEFAULT;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.MODEL_DIR;
 import static oracle.weblogic.kubernetes.actions.ActionConstants.RESOURCE_DIR;
 import static oracle.weblogic.kubernetes.actions.TestActions.deletePersistentVolume;
@@ -471,11 +476,18 @@ private void installPrometheusGrafana(String promChartVersion,
       cleanupPromGrafanaClusterRoles(prometheusReleaseName,grafanaReleaseName);
       String promHelmValuesFileDir = Paths.get(RESULTS_ROOT, this.getClass().getSimpleName(),
               "prometheus" + releaseSuffix).toString();
-      promHelmParams = installAndVerifyPrometheus(releaseSuffix,
-          monitoringNS,
-          promChartVersion,
-          prometheusRegexValue,
-          promHelmValuesFileDir);
+      if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir, null,
+            IT_MONITORINGEXPORTERSIDECAR_PROMETHEUS_HTTP_NODEPORT, IT_MONITORINGEXPORTERSIDECAR_ALERT_HTTP_NODEPORT);
+      } else {
+        promHelmParams = installAndVerifyPrometheus(releaseSuffix,
+            monitoringNS,
+            promChartVersion,
+            prometheusRegexValue, promHelmValuesFileDir);
+      }
       assertNotNull(promHelmParams, " Failed to install prometheus");
       String command1 = KUBERNETES_CLI + " get svc -n " + monitoringNS;
       assertDoesNotThrow(() -> ExecCommand.exec(command1,true));
@@ -489,10 +501,9 @@ private void installPrometheusGrafana(String promChartVersion,
       if (!OKE_CLUSTER_PRIVATEIP) {
         nodeportPrometheus = promHelmParams.getNodePortServer();
         String host = formatIPv6Host(K8S_NODEPORT_HOST);
-        if (TestConstants.KIND_CLUSTER
-            && !TestConstants.WLSIMG_BUILDER.equals(TestConstants.WLSIMG_BUILDER_DEFAULT)) {
+        if (KIND_CLUSTER && !WLSIMG_BUILDER.equals(WLSIMG_BUILDER_DEFAULT)) {
           host = formatIPv6Host(InetAddress.getLocalHost().getHostAddress());
-          nodeportPrometheus = IT_MONITORINGEXPORTER_PROMETHEUS_HTTP_HOSTPORT;
+          nodeportPrometheus = IT_MONITORINGEXPORTERSIDECAR_PROMETHEUS_HTTP_HOSTPORT;
           logger.info("Running in podman Debug 1 : {0}", hostPortPrometheus);
         }
         hostPortPrometheus = host + ":" + nodeportPrometheus;