Hi,
I was practicing kubernetes installation on kodekloud playground - Multi node ubuntu. I was not able to get the networking for the pod available. So was there any limitation in creating a cluster in these playground labs ?
There very definitely are limits on the number of virtual systems, the size of those systems, how much disk they have, and so on. For the cloud playgrounds, I’m not sure if it’s practical to do the KTHW tutorial, both due to those limitations, and because of the 3 hour time limit before the playground goes away.
The Ubuntu 20.04 multi-node Virtual Machine sounds pretty limited even beyond that; you can only run it for about an hour, and it sounds fairly resource limited. I don’t think you can do KTHW in an hour, and even if you could, I don’t think you’d be able to do much of a K8s install, which even using kubeadm will take a fair chunk of your hour.