apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    # Let's Encrypt 的生产环境接口
    server: https://acme-v02.api.letsencrypt.org/directory
    # 填您的真实邮箱，证书过期前会发邮件提醒（虽然它会自动续期）
    email: fszy2021@gmail.com
    privateKeySecretRef:
      name: letsencrypt-prod
    solvers:
    - http01:
        ingress:
          class: traefik