apiVersion: policy/v1
kind: PodDisruptionBudget
metadata: {name: proxy-gateway, namespace: proxy-pool}
spec:
  maxUnavailable: 1
  selector: {matchLabels: {app.kubernetes.io/name: proxy-gateway}}
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata: {name: proxy-controller, namespace: proxy-pool}
spec:
  minAvailable: 2
  selector: {matchLabels: {app.kubernetes.io/name: proxy-controller}}
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata: {name: proxy-checker, namespace: proxy-pool}
spec:
  minAvailable: 2
  selector: {matchLabels: {app.kubernetes.io/name: proxy-checker}}