apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: matrix-prod.allarddcs.nl-tls namespace: matrix spec: dnsNames: - matrix-prod.allarddcs.nl issuerRef: group: cert-manager.io kind: ClusterIssuer name: letsencrypt secretName: matrix-prod.allarddcs.nl-tls usages: - digital signature - key encipherment