promtheus-adapter: add configurable revisonHistoryLimit to deployment (#6202)

himanshu-vonage · web-flow · commit ba04297b341a · 2025-10-23T19:56:23.000-05:00
Signed-off-by: himanshu &lt;himanshu.bhutani@vonage.com&gt;
diff --git a/charts/prometheus-adapter/Chart.yaml b/charts/prometheus-adapter/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus-adapter
-version: 5.1.0
+version: 5.2.0
 appVersion: v0.12.0
 description: A Helm chart for k8s prometheus adapter
 home: https://github.com/kubernetes-sigs/prometheus-adapter
diff --git a/charts/prometheus-adapter/templates/deployment.yaml b/charts/prometheus-adapter/templates/deployment.yaml
@@ -16,6 +16,7 @@ metadata:
   namespace: {{ include "k8s-prometheus-adapter.namespace" . }}
 spec:
   replicas: {{ .Values.replicas }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   strategy: {{ toYaml .Values.strategy | nindent 4 }}
   selector:
     matchLabels:
diff --git a/charts/prometheus-adapter/values.yaml b/charts/prometheus-adapter/values.yaml
@@ -305,3 +305,6 @@ extraManifests: []
   #     name: prometheus-extra
   #   data:
   #     extra-data: "value"
+
+# Optional: set revisionHistoryLimit for the Deployment
+revisionHistoryLimit: 10
