feat: allow changing the default revisionHistoryLimit (prometheus-com…

…munity#3678) Signed-off-by: Thomas Berreis <thomas@berreis.de> Co-authored-by: zeritti <47476160+zeritti@users.noreply.github.com>
giffgaff · Aug 25, 2023 · 5aba295 · 5aba295
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diff --git a/charts/prometheus-operator-admission-webhook/Chart.yaml b/charts/prometheus-operator-admission-webhook/Chart.yaml
@@ -2,7 +2,7 @@
 apiVersion: v2
 description: Prometheus Operator Admission Webhook
 name: prometheus-operator-admission-webhook
-version: 0.5.0
+version: 0.6.0
 appVersion: 0.67.0
 home: https://github.com/prometheus-operator/prometheus-operator
 icon: https://github.com/prometheus-operator/prometheus-operator/raw/main/Documentation/logos/prometheus-operator-logo.png

diff --git a/charts/prometheus-operator-admission-webhook/templates/deployment.yaml b/charts/prometheus-operator-admission-webhook/templates/deployment.yaml
@@ -19,6 +19,7 @@ metadata:
   namespace: {{ include "prometheus-operator-admission-webhook.namespace" . }}
 spec:
   replicas: {{ default 1 .Values.replicas }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   selector:
     matchLabels:
       {{- include "prometheus-operator-admission-webhook.selectorLabels" . | nindent 6 }}

diff --git a/charts/prometheus-operator-admission-webhook/values.yaml b/charts/prometheus-operator-admission-webhook/values.yaml
@@ -141,6 +141,10 @@ containerPort: 10250
 ## of the webhook, set at least 2.
 replicas: 1
 
+## Number of old history to retain to allow rollback
+## Default Kubernetes value is set to 10
+revisionHistoryLimit: 10
+
 ## restartPolicy
 restartPolicy: Always