apiVersion: certmanager.k8s.io/v1alpha1 kind: Certificate metadata: name: sample.app.keks.cloud namespace: sampleapp spec: secretName: sample-app-keks-cloud-tls acme: config: - dns01: provider: cf-dns domains: - 'sample.app.keks.cloud' commonName: 'sample.app.keks.cloud' dnsNames: - sample.app.keks.cloud issuerRef: kind: ClusterIssuer name: letsencrypt-prod