ansible/test/integration/targets/k8s/files/crd-resource.yml

apiVersion: certmanager.k8s.io/v1alpha1
kind: Certificate
metadata:
  name: acme-crt
spec:
  secretName: acme-crt-secret
  dnsNames:
  - foo.example.com
  - bar.example.com
  acme:
    config:
    - ingressClass: nginx
      domains:
      - foo.example.com
      - bar.example.com
  issuerRef:
    name: letsencrypt-prod
    # We can reference ClusterIssuers by changing the kind here.
    # The default value is Issuer (i.e. a locally namespaced Issuer)
    kind: Issuer