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