diff --git a/cmd/kubeadm/app/cmd/phases/reset/unmount_linux.go b/cmd/kubeadm/app/cmd/phases/reset/unmount_linux.go index 84ba5db2e55..7d92d445547 100644 --- a/cmd/kubeadm/app/cmd/phases/reset/unmount_linux.go +++ b/cmd/kubeadm/app/cmd/phases/reset/unmount_linux.go @@ -32,6 +32,12 @@ func unmountKubeletDirectory(absoluteKubeletRunDirectory string) error { if err != nil { return err } + + if !strings.HasSuffix(absoluteKubeletRunDirectory, "/") { + // trailing "/" is needed to ensure that possibly mounted /var/lib/kubelet is skipped + absoluteKubeletRunDirectory += "/" + } + mounts := strings.Split(string(raw), "\n") for _, mount := range mounts { m := strings.Split(mount, " ")