apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: openbao
  namespace: openbao
spec:
  secretName: openbao-lumpiasty-xyz

  dnsNames:
    - openbao.lumpiasty.xyz

  usages:
    - digital signature
    - key encipherment

  issuerRef:
    name: letsencrypt
    kind: ClusterIssuer