Let's Build a 28-Core Raspberry Pi Cluster
So I was toying with the idea of something similar. I'm a programmer and not a sysadmin, but I've dabbled with Docker and had a specific use-case.<p>But so far I've not come further than this: how to deal with the host OS?<p>Like, I don't want to log into N computers and manually run "sudo apt update" etc. I want them to run the same OS but with slightly different configurations.<p>Network booting via PXE seems to be the best alternative, but not sure how to prepare the images for distribution.<p>Anyone got any pointers on how this is best done?<p>edit: I should mention I just found <a href="http://cobbler.github.io/" rel="nofollow">http://cobbler.github.io/</a> but haven't had time to investigate it. A viable choice?