Historically, configuring the correct cgroup driver has been a pain point for users running new Kubernetes clusters. On Linux systems, there are two different cgroup drivers: cgroupfs and systemd. In the past, both the kubelet and CRI implementation (like CRI-O or containerd) needed to be configured to use the same cgroup driver, or else the kubelet would misbehave without any explicit error message. This was a source of headaches for many cluster admins. Now, we've (almost) arrived at the en...
