> Or, maybe I read the papers and book wrong. No, that's exactly how it works. You have clusters spanning a datacenter failure domain (~= an AZ), and everythin

> Or, maybe I read the papers and book wrong. No, that's exactly how it works. You have clusters spanning a datacenter failure domain (~= an AZ), and everything from prod to dev workloads runs on there, with low priority batch jobs bringing up the resource utilization to a sensible level. You can do the same thing with k8s, you just have to trust its multitenancy support. You have RBAC, priority, quotas, preemption, pod security policies, network policies... Use them. You can even force some workloads to use gVisor or separate prod and dev workloads on different worker machines.