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Thoughts on Kubernetes networking (lemmy.zip)

submitted 1 month ago* (last edited 1 month ago) by possiblylinux127@lemmy.zip to c/homelab@selfhosted.forum

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I am looming to move to Kubernetes with longhorn as the storage back end. However, I am very confused on how to expose services. Right now I have two reverse proxies to route outside traffic to the appropriate services. I am looking to recreate this in Kubernetes.

What is the easiest way to do this? I am confused about how kubernetes does networking. Is there a easy way to make a service listen on a IP that can be resolved by a reverse proxy?

Edit:

K3s has a built in system

https://docs.k3s.io/networking/networking-services

https://www.virtualizationhowto.com/2022/05/traefik-ingress-example-yaml-and-setup-in-k3s/

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[–] lorgo_numputz@beehaw.org 2 points 1 month ago

In a cloud environment just use a Service or an Ingress.

In a data center or bare metal environment I would either use Traefik or install MetalLB to map service endpoints to known addresses.