K8ssandra on AWS

[Stela L.]

Hey there,

I gave it a try to K8ssandra project running it in my own eks cluster on AWS. Basically all pods got deployed correctly, but the problem is accessing it from the outside. 

I tried to create a service to expose the ports of the traeffik web port, then tried to expose directly grafana via a kube service, I can see the external hostname in the kubernetes dashboard, yet nothing works so far: neither the external hostname nor the external IP. Ping it from inside the cluster doesn't work either.

The service I created to be able to access it from the outside looks like this : 

grafana-ext                                           LoadBalancer   10.100.210.139   bla-accountbla.eu-central-1.elb.amazonaws.com   32080:31545/TCP                                17h

while traeffik service looks like: 

traefik                                               NodePort       10.100.77.152    <none>                                                                      9000:32090/TCP,80:32080/TCP,443:32443/TCP      19h

It has no external IP assigned (pretty much why I tried to expose it via service or ingress objects). 

Any tips are highly appreciated. 

[John Sanda]

Hi Stela,

The traefik setup was developed and tested against kind and k3d. I am not surprised that there are issues with a managed cluster such as EKS. I will try to get an EKS cluster setup so that I can try and help debug.

Cheers

John

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[Stela L.]

Hi John, 

Thanks a lot. 

I managed to open most of the services by exposing directly the deployments/services with kubectl. Works like a charm so far, great work! The problem was indeed with the configuration of traefik, will let you guys know any useful thing I might find, once I will be fiddling with it a bit more.  

[John Sanda]

That's awesome!

Would you be willing to share your configuration changes and/or possibly contribute a docs update? 

Cheers

John

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