--- apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: wildcard-${nspace}-cert namespace: ${nspace} spec: secretName: wildcard-${nspace}-tls issuerRef: name: letsencrypt-production-dns kind: ClusterIssuer commonName: '*.${nspace}.${CLUSTER_DOMAIN}' dnsNames: - '${nspace}.${CLUSTER_DOMAIN}' - '*.${nspace}.${CLUSTER_DOMAIN}' privateKey: algorithm: ECDSA