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by moritonal
1259 days ago
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Always love seeing someone else create a similar solution as your own (albiet likely better!). I have the same setup with K3S running on a couple PIs. You have a nice CI but I decided to use cdk8s[1] which lets you compile Typescript into K8 files. For access I did almost exactly the same but with CloudFlare Tunnels (might look into Tailscale). Stealing the zigbee2mqtt and room assistant ideas. Where do you store volumes? I eventually just bought a NAS and mount persistent NFS volumes off it. 1. https://cdk8s.io/ |
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> Where do you store volumes?
Back when it was a single node cluster, I just used hostFolder mounts with restic backups. I added Longhorn once the cluster grew, but there's still some local hostFolder mounts left around. For example, zigbee2mqtt needs to be on the node that has the zigbee controller plugged into it, so the node is tagged and zigbee2mqtt has a nodeSelector. This means the hostPath still works and I haven't needed to migrate it to Longhorn.
Longhorn initially scared me off with its relatively high listed resource requirements, but after configuring it to not run on the RPis it turned out to work quite well, most of the time just using a few percent CPU.