node01 에서 모든 파드를 drain 하세요 kubectl drain node01 >> 에러 발생 error: unable to drain node "node01" due to error: cannot delete DaemonSet-managed Pods (use --ignore-daemonsets to ignore): kube-flannel/kube-flannel-ds-82srt, kube-system/kube-proxy-9ql66, continuing command... There are pending nodes to be drained: node01 cannot delete DaemonSet-managed Pods (use --ignore-daemonsets to ignore): kube-fl..