I have a lot of bare metal servers in a rack at my home.. Tried getting kube running well last night actually.. Well if you're using Ubuntu server 18.04 GOOD LUCK. There's plenty of issues in the various repositories around kube. I eventually just tried using Canonical's conjure-up tool to install kube.
You'd think that Canonical's tools would work on their LTS right? wrong.. absolutely wrong. It couldn't even do an openstack install either. Absolutely abysmal.
Yep and there are altogether problems that come up after you got it running. E.g. you probably want to make use of PVCs, but there is no stable dynamic-storage provider yet. Google isn't even working on it as far as github is showing.
You'd think that Canonical's tools would work on their LTS right? wrong.. absolutely wrong. It couldn't even do an openstack install either. Absolutely abysmal.