Kubernetes 证书管理器letsencrypt发出无效证书

随后，我使用NGINX-Ingrss控制器和带有letsencrypt的证书管理器提供了一个基本应用程序

我可以访问该网站，但SSL证书已损坏，上面写着由：（STAGING）Artificial aprict R3颁发的

这是我的
clustersuiser
：

apiVersion: cert-manager.io/v1alpha2
kind: ClusterIssuer
metadata:
  name: letsencrypt-issuer
  namespace: cert-manager
spec:
  acme:
    server: https://acme-staging-v02.api.letsencrypt.org/directory
    email: my-email@example.com
    privateKeySecretRef:
      name: letsencrypt-issuer
    solvers:
      - http01:
          ingress:
            class:  nginx

和
入口
：

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: my-app-ingress-dev
  namespace: my-app
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-issuer
spec:
  tls:
    - secretName: echo-tls
      hosts:
        - my-app.example.com
  rules:
    - host: my-app.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: my-app-dev
                port:
                  number: 80

LetsEncrypt暂存用于测试，不会颁发浏览器信任的证书。改为使用生产URL
https://acme-v02.api.letsencrypt.org/directory