apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: webhook-server-cert
spec:
  dnsNames:
    - webhook-server.cluster-service.svc
    - webhook-server.cluster-service.svc.cluster.local
  duration: 87600h0m0s
  issuerRef:
    kind: ClusterIssuer
    name: ca-issuer
  renewBefore: 720h0m0s
  secretName: webhook-server-cert