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Modernizing my cluster
(lemmy.ca)
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this post was submitted on 01 Dec 2024
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I don’t like the idea of a single large server. If a node fails, everything goes tits up. If I have multiple nodes and one fails, my other services have zero downtime.
Convince me otherwise - I don’t work in this industry I teach boomers how to use MS Word haha.
Ahhhh now you’re talking kubernetes.
I mean you can do it with 2 machines and docker compose, but yeah.
If you have a docker compose, you can just bring it to a new machine with the storage medium and hit “go” and it’ll go.
That’ll probably be enough for a home setup and have a 1 hr downtime in a failure.
If you want “always hot” kubernetes is basically “multi-node docker on cocaine “
Damn, that addiction is strong lol.
I’m happy to help where I can but it’s a FUCKTON of knowledge and setup to go far enough to kubernetes it.
Docker-compose is 100x easier and gets you 95% of what you need.
I’ve always had issues with docker, especially when running it on a proxmox vm. I get weird network issues where when docker runs, the whole vm is cut off from network access (but my docker containers have internet). I also have problems with updates. Maybe it’s the whole virtual-ception of it all, a vm running docker running an application.
So far I’ve been getting by with running containers for every service (or VMs when I needed a gui since command line for certain things is tough.
That sounds like your local network IP’s are conflicting with the default docker IP addresses.
What is your routers subnet?
Should be 192.168.2.0/24
Check what your docker subnets are, but that shouldn’t conflict.