[stable/prometheus-blackbox-exporter] Add option to enable/disable PodDisruptionBudget. (#18235)

Signed-off-by: Cédric de Saint Martin <cdesaintmartin@wiremind.fr>

stable/prometheus-blackbox-exporter/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Prometheus Blackbox Exporter
 name: prometheus-blackbox-exporter
-version: 1.3.1
+version: 1.4.0
 appVersion: 0.15.1
 home: https://github.com/prometheus/blackbox_exporter
 sources:

stable/prometheus-blackbox-exporter/templates/poddisruptionbudget.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.podDisruptionBudget.enabled -}}
 apiVersion: policy/v1beta1
 kind: PodDisruptionBudget
 metadata:
@@ -15,3 +16,4 @@ spec:
       app.kubernetes.io/managed-by: {{ .Release.Service }}
       helm.sh/chart: {{ include "prometheus-blackbox-exporter.chart" . }}
 {{ toYaml .Values.podDisruptionBudget | indent 2 }}
+{{- end }}

stable/prometheus-blackbox-exporter/values.yaml

@@ -1,6 +1,7 @@
 restartPolicy: Always
 
 podDisruptionBudget:
+  enabled: true
   maxUnavailable: 0
 
 strategy: