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Simplify a command for unmounting mounted directories under /var/lib/kubelet.

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This commit is contained in:
Slava Semushin 2017-08-03 11:14:42 +02:00
parent 6a0d3c7494
commit ae99f10afd
1 changed files with 1 additions and 1 deletions
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2
cmd/kubeadm/app/cmd/reset.go
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@ -97,7 +97,7 @@ func (r *Reset) Run(out io.Writer) error {
// Try to unmount mounted directories under /var/lib/kubelet in order to be able to remove the /var/lib/kubelet directory later
fmt.Printf("[reset] Unmounting mounted directories in %q\n", "/var/lib/kubelet")
umountDirsCmd := "cat /proc/mounts | awk '{print $2}' | grep '/var/lib/kubelet' | xargs -r umount"
umountDirsCmd := "awk '$2 ~ path {print $2}' path=/var/lib/kubelet /proc/mounts | xargs -r umount"
umountOutputBytes, err := exec.Command("sh", "-c", umountDirsCmd).Output()
if err != nil {
fmt.Printf("[reset] Failed to unmount mounted directories in /var/lib/kubelet: %s\n", string(umountOutputBytes))