[kubelet 상태 점검] $ systemctl status kubelet kubelet.service: Unit entered failed state. kubelet.service: Failed with result 'exit-code'. [kubelet log 출력] $ journalctl -a -f "Failed to run kubelet" err="failed to run Kubelet: misconfiguration: kubelet cgroup driver: \"cgroupfs\" is different from docker cgroup driver: \"systemd\"" ⚠️ kubelet의 cgroup driver는 cgroupfs이고, docker의 cgroup driver는 syste..