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We need to umount /var/lib/docker when the daemon exits.

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Currently we are leaving it bind mounted on stop.

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Upstream-commit: a3ff8a98f770ae35103e3ce3c4221c00b4efcb7f
Component: engine
This commit is contained in:
Dan Walsh
2014-05-23 11:43:46 -04:00
parent 1a0d737a90
commit d454476d00
1 changed files with 4 additions and 0 deletions
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4
components/engine/daemon/daemon.go
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@ -900,6 +900,10 @@ func (daemon *Daemon) Close() error {
utils.Errorf("daemon.containerGraph.Close(): %s", err.Error())
errorsStrings = append(errorsStrings, err.Error())
}
if err := mount.Unmount(daemon.config.Root); err != nil {
utils.Errorf("daemon.Umount(%s): %s", daemon.config.Root, err.Error())
errorsStrings = append(errorsStrings, err.Error())
}
if len(errorsStrings) > 0 {
return fmt.Errorf("%s", strings.Join(errorsStrings, ", "))
}