apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-staging
spec:
  acme:
    server: https://acme-staging-v02.api.letsencrypt.org/directory
    email: whyredfire@gmail.com
    privateKeySecretRef:
      name: letsencrypt-staging
    solvers:
      - http01:
          gatewayHTTPRoute:
            parentRefs:
              - name: traefik-gateway
                namespace: traefik
                kind: Gateway