Add possibility to turn Off Cilium Socket-Level Load Balancing

[4FunAndProfit]

Hello !

I want to use this beautiful tool for my project!

Yet I have an issue, is it possible to add possibility to turn off Off Socket-Level Load Balancing in cilium config?

Indeed I need to use with Linkerd and this is required (https://linkerd.io/2-edge/reference/cluster-configuration/#cilium)

This behavior can be turned off in Cilium by [turning off socket-level load balancing for pods](https://docs.cilium.io/en/v1.13/network/istio/#setup-cilium) through the CLI option --config bpf-lb-sock-hostns-only=true, or through the Helm value socketLB.hostNamespaceOnly=true.

I don't see any way to add this config to cni yaml config ? (Same for cni.exclusive=false)

Thanks a lot for your help :))

[vitobotta]

Hi! Right now, the Cilium settings aren't really customizable because it's a recent addition and I haven't had the chance to make the configuration more flexible yet. But don't worry, it will be in a future release. For now, you can edit the file at https://github.com/vitobotta/hetzner-k3s/blob/main/src/kubernetes/software/cilium.cr to change the Helm chart config, and run hetzner-k3s locally using Crystal instead of the official binary. It's a bit of a workaround, but it should work for now.

[4FunAndProfit]

Oh Thanks a lot @vitobotta ! 🥰

[vitobotta]

Np :)