I'm also facing this issue when trying to upgrade a Kubernetes node. The prepare command seemed to be stuck, after ctrl-c I now cannot try to prepare again or mark it as complete. Being able to cancel a hanging command without causing a seemingly non-repairable state seems like an essential feature for production deployments.
I'm also facing this issue when trying to upgrade a Kubernetes node. The prepare command seemed to be stuck, after ctrl-c I now cannot try to prepare again or mark it as complete. Being able to cancel a hanging command without causing a seemingly non-repairable state seems like an essential feature for production deployments.