apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: wiki-mainscnt-eu namespace: homea spec: secretName: wiki-mainscnt-eu-cert duration: 2160h renewBefore: 360h subject: organizations: - hottis-de isCA: false privateKey: algorithm: RSA encoding: PKCS1 size: 2048 usages: - server auth dnsNames: - wiki.mainscnt.eu issuerRef: name: letsencrypt-staging-http kind: ClusterIssuer group: cert-manager.io