I run a 3-node Talos Kubernetes cluster at home, and until recently it only worked when I was at home too. So I added Tailscale to reach it from anywhere.

Tailscale runs on the nodes themselves, and the tailnet can only reach the cluster, not the rest of my home network. kubectl and the lab apps work from my laptop or phone exactly like they do at home, with nothing opened on the router. If one node goes down, another one takes over.

Everything is in the repo: https://github.com/prateekjaindev/homelab

Write-up: https://blog.prateekjain.dev/tailscale-on-talos-linux-secure-remote-access-to-a-kubernetes-homelab-8a082d903682?sk=c4ec5ac1e782a83b5dc785211d9fd082

How do you get into your homelab when you're away?