--- apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: q77-mobyds-test # 证书名 namespace: default # 证书要存放的命名空间 spec: secretName: q77-mobyds-test # 证书名 # re-new certificate when it expires in less than 60 days renewBefore: 1440h0m0s # commonName: mail.mobyds.com dnsNames: - q77.mobyds.com - "*.mobyds.com" issuerRef: kind: ClusterIssuer name: cloudflare # 你自己配置好的 dns验证 方式的 证书渠道名。 不要乱填/改