charts/prometheus-pushgateway/templates/pdb.yaml

{{- if .Values.podDisruptionBudget -}}
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
  name: {{ template "prometheus-pushgateway.fullname" . }}
  labels:
{{ template "prometheus-pushgateway.defaultLabels" merge (dict "extraLabels" .Values.podLabels) .  }}
spec:
  selector:
    matchLabels:
      app: {{ template "prometheus-pushgateway.name" . }}
{{ toYaml .Values.podDisruptionBudget | indent 2 }}
{{- end -}}