Forwarding my GKE Ingress trafic to Cloud run

Google Cloud Serverless Applications
,
1

Hello,

We do have few endpoints that are too critical to be handled by our monolith app (even if it replicated in k8s).

The issue is a cloud run hostname is not a service, and each ingress rule is expecting a “service” backend.

I just need to forward a certain path in my ingress to the hostname of our cloud run.

PS: I can do that via GCP console and update the load balancer, but this doesn’t seem a good idea as it will be overwritten by k8s

Best regards

apiVersion: networking.k8s.io/v1
kind: Ingress
spec:
  defaultBackend:
    service:
      name: monolith
      port:
        number: 80
  rules:
  - http:
      paths:
      - backend:
          REDIRECT_TO: "HOSTNAME_.a.run.app"
        path: /serverless
        pathType: ImplementationSpecific
2

Hi @med_reda ,

This setup will work by deploying a service in GKE with an External Load Balancer and redirecting it to an app engine service. You can achieve it with a Serverless Network Endpoint Group (NEG). You can follow the steps or tutorial here on how to create such setup here.

3

Hello @Marvin_Lucero ,

I am sorry but I dont really follow, how can I redirect traffic from my Ingress to this NEG ?

I am not able to find an ingress sample in these links.

Best regards

1 Like
4

Hi @med_reda ,

i have the same issue, you found a solution ?

Best regards

1 Like