Hi Please tell me How to connect Ingress 1 installed rancher rancher-users #amazon

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adorable-ghost-62021

05/10/2022, 8:03 AM

Hi,Please tell me, How to connect Ingress. 1. installed rancher 2.6. 2. Apped new cluster EKS. 3. Create Deployment and Ingress etc 4. setting ALB and Target group. But 502 Bad Gateway Do I need ingress-nginx ?? Or is there any runbook?

bland-translator-58922

05/10/2022, 8:47 AM

Yes, you need to deploy the aws-loadbalancer-controller and then deploy any ingress-controll, like ingress-nginx or traefik.

This will then automatically create an AWS lb for you. You can also use some annotations to specify the lb type etc...

AWS lb controller is used to create a LB for your inginx controller. And the controller listens to the ingress rules like you created.

ingress controller*

adorable-ghost-62021

05/10/2022, 9:56 AM

Thank you! I try install ingress-nginx , show "404 not found". but can not connect service. maybe not work Service Derivery Ingress Setting.

the namespaces need to be the same?

https://kubernetes.github.io/ingress-nginx

bland-translator-58922

05/10/2022, 10:24 AM

If I recall correctly the namespace shouldn't matter for the controller. But you can have to check the documentation, I'm not sure

😢 1

You can try putting the entire loadbalancer name as an ingress to see if that traffic gets routed to the nginx controller. If you create a deployment for somehting like this https://github.com/rancher/hello-world

And create a cluster ip port for that deployment

Also check if you're using the right LB with

kubectl get svc -A

Should be the external-ip under

ingress-nginx-controller

adorable-ghost-62021

05/10/2022, 11:46 AM

Thank you very much !!! The cause was that there was no Annotations.

<http://kubernetes.io/ingress.class:nginx|kubernetes.io/ingress.class:nginx>

Thanks to you. That was a really big help.

bland-translator-58922

05/10/2022, 11:46 AM

Ran into that exact issue last week aswell 😄

😄 1

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