alt Hacker NewsYou are always gonna have some downtime in a homelab setup I think. Unless you go all in with k8s I think the best you can do is "system reboots at 4AM, hopefully all the users are asleep".
(Probably a lot of the services I run don't even really support HA properly in a k8s system with replicas. E.g. taking global exclusive DB locks for the lifetime of their process)
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furst-blumier • today at 11:51 AM
I run my stuff in a local k8s cluster and you are correct, most stuff runs as replica 1. DBs actually don't because CNPG and mariadb operator make HA setups very easy. That being said, the downtime is still lower than on a traditional server
> You are always gonna have some downtime in a homelab setup I think. Unless you go all in with k8s I think the best you can do is "system reboots at 4AM, hopefully all the users are asleep".
Huh, why? I have a homelab, I don't have any downtime except when I need to restart services after changing something, or upgrading stuff, but that happens what, once every month in total, maybe once every 6 months or so per service?
I use systemd units + NixOS for 99% of the stuff, not sure why you'd need Kubernetes at all here, only serves to complicate, not make things simple, especially in order to avoid downtime, two very orthogonal things.