apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
  labels:
    app.kubernetes.io/component: dns-server
    app.kubernetes.io/name: coredns
    app.kubernetes.io/version: 1.8.4
  name: coredns
  namespace: dns
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/component: dns-server
      app.kubernetes.io/name: coredns
