apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: coredns-dot
  namespace: network-dns
spec:
  secretName: coredns-dot-tls
  issuerRef:
    name: vault-internal
    kind: ClusterIssuer
  commonName: ns1.quorate.internal
  dnsNames:
    - ns1.quorate.internal
    - dns.quorate.internal
  duration: 2160h
  renewBefore: 360h
  privateKey:
    algorithm: ECDSA
    size: 256
    rotationPolicy: Always