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Call "VolumeDriver.Unmount" during container stop.

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"VolumeDriver.Mount" is being called on container start.
Make the symmetric call on container stop.

Signed-off-by: Anusha Ragunathan <anusha@docker.com>
This commit is contained in:
Anusha Ragunathan 2016-09-22 18:20:39 -07:00
parent 6c500c00d2
commit d576509d8a
1 changed files with 34 additions and 0 deletions
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34
container/container_windows.go
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@ -49,6 +49,40 @@ func (container *Container) IpcMounts() []Mount {
// UnmountVolumes explicitly unmounts volumes from the container.
func (container *Container) UnmountVolumes(forceSyscall bool, volumeEventLog func(name, action string, attributes map[string]string)) error {
var (
volumeMounts []volume.MountPoint
err error
)
for _, mntPoint := range container.MountPoints {
dest, err := container.GetResourcePath(mntPoint.Destination)
if err != nil {
return err
}
volumeMounts = append(volumeMounts, volume.MountPoint{Destination: dest, Volume: mntPoint.Volume, ID: mntPoint.ID})
}
// atm, this is a no-op.
if volumeMounts, err = appendNetworkMounts(container, volumeMounts); err != nil {
return err
}
for _, volumeMount := range volumeMounts {
if volumeMount.Volume != nil {
if err := volumeMount.Volume.Unmount(volumeMount.ID); err != nil {
return err
}
volumeMount.ID = ""
attributes := map[string]string{
"driver": volumeMount.Volume.DriverName(),
"container": container.ID,
}
volumeEventLog(volumeMount.Volume.Name(), "unmount", attributes)
}
}
return nil
}