I don’t understand how they are separating security in the virtual mode as they only mention pods. It seems every workload still shares the underlying node, even when in virtual mode.
Take for example the OCI cache on the nodes. What about cache poisoning?
This is, if I had to guess, a monument to a small team's stubborn insistence that such a thing could be done at all. If I can hope for a reward for them, may it be that they are allowed to hand off maintaining it to another team.
[0] https://github.com/loft-sh/vcluster