Filter prometheus metrics and initilice the test gauge

Signed-off-by: Jorge Turrado <[email protected]>
kedacore · Aug 19, 2023 · 518da9b · 518da9b
1 parent e4c57d1
commit 518da9b
Show file tree

Hide file tree

Showing 3 changed files with 22 additions and 34 deletions.
diff --git a/deps/prometheus/values.yaml b/deps/prometheus/values.yaml
@@ -27,33 +27,14 @@ extraScrapeConfigs: |
       - targets:
         - keda-admission-webhooks.keda:8080
 
-alertmanager:
-  enabled: false
-prometheus-pushgateway:
-  enabled: false
-grafana:
-  enabled: false
-kubernetesServiceMonitors:
-  enabled: false
-kubeApiServer:
-  enabled: false
-kubelet:
-  enabled: false
-kubeControllerManager:
-  enabled: false
-coreDns:
-  enabled: false
-kubeEtcd:
-  enabled: false
-kubeScheduler:
-  enabled: false
-kubeProxy:
-  enabled: false
-kubeStateMetrics:
-  enabled: false
-nodeExporter:
-  enabled: false
-kube-state-metrics:
-  enabled: false
-prometheus-node-exporter:
-  enabled: false
+server:
+  remoteWrite:
+  - write_relabel_configs:
+    # KEDA metrics used during tests
+    - source_labels: [__name__]
+      regex: "keda_internal_scale_loop_latency|keda_resource_totals"
+      action: keep
+    # Container usage metrics
+    - source_labels: [__name__]
+      regex: "^container_.*"
+      action: keep
diff --git a/shared/utils.js b/shared/utils.js
@@ -1,6 +1,8 @@
 import * as prometheus from "./prometheus.js";
+
 import { sleep } from "k6";
 import crypto from "k6/crypto";
+import { Gauge } from "k6/metrics";
 
 export function waitForResourceCount(
   namespace,
@@ -26,3 +28,9 @@ export function waitForResourceCount(
 export function generatePrefix(testCase) {
   return crypto.md5(testCase, "hex");
 }
+
+export function generateGauge(name){
+  var gauge = new Gauge(name);
+  gauge.add(0);
+  return gauge;
+}
diff --git a/tests/test-scaledobject.js b/tests/test-scaledobject.js
@@ -7,9 +7,8 @@ import * as workload from "../shared/scaledobject-workload.js";
 
 import { sleep } from "k6";
 import { describe } from "https://jslib.k6.io/k6chaijs/4.3.4.3/index.js";
-import { Gauge } from "k6/metrics";
 
-const GaugeKEDAInternalLatency = new Gauge("keda_internal_latency");
+const GaugeKEDAInternalLatency = utils.generateGauge("keda_internal_latency");
 const scaledObjectCount = config.getTargetScalableObjectCount();
 const metricsPerScaledObject = config.getTargetMetricCount();
 const testCaseName = `${scaledObjectCount}-ScaleObjects-${metricsPerScaledObject}-Metrics`;
@@ -62,9 +61,9 @@ export function setup() {
   );
 }
 
-export default function () {
+export default function () {  
   GaugeKEDAInternalLatency.add(prometheus.getLag(workload.getNamespaceName()));
-  sleep(15);
+  sleep(10);
 }
 
 export function teardown() {