feat: add configurable revisonHistoryLimit for Deployment

Signed-off-by: himanshu <[email protected]>

Author: himanshu-vonage

charts/prometheus-adapter/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus-adapter
-version: 5.1.0
+version: 5.1.1
 appVersion: v0.12.0
 description: A Helm chart for k8s prometheus adapter
 home: https://github.com/kubernetes-sigs/prometheus-adapter

charts/prometheus-adapter/templates/deployment.yaml

@@ -16,6 +16,9 @@ metadata:
   namespace: {{ include "k8s-prometheus-adapter.namespace" . }}
 spec:
   replicas: {{ .Values.replicas }}
+  {{- if .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+  {{- end }}
   strategy: {{ toYaml .Values.strategy | nindent 4 }}
   selector:
     matchLabels:

charts/prometheus-adapter/values.yaml

@@ -305,3 +305,6 @@ extraManifests: []
   #     name: prometheus-extra
   #   data:
   #     extra-data: "value"
+
+# Optional: set revisionHistoryLimit for the Deployment
+revisionHistoryLimit: null