prometheus-operator/example/admission-webhook/pod-disruption-budget.yaml

apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  labels:
    app.kubernetes.io/name: prometheus-operator-admission-webhook
    app.kubernetes.io/version: 0.79.2
  name: prometheus-operator-admission-webhook
  namespace: default
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: prometheus-operator-admission-webhook