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daemon: don't prepare mountpoint for restart container

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The restart container has already prepared the mountpoint, there is
no need to do that again. This can speed up the daemon start if
the restart container has a volume and the volume driver is not
available.

Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang 2016-01-27 02:43:40 -05:00
parent 63f8429bf0
commit 0feeab2e43
1 changed files with 7 additions and 0 deletions
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7
daemon/daemon.go
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@ -376,6 +376,13 @@ func (daemon *Daemon) restore() error {
// This must be run after any containers with a restart policy so that containerized plugins
// can have a chance to be running before we try to initialize them.
for _, c := range containers {
// if the container has restart policy, do not
// prepare the mountpoints since it has been done on restarting.
// This is to speed up the daemon start when a restart container
// has a volume and the volume dirver is not available.
if _, ok := restartContainers[c]; ok {
continue
}
group.Add(1)
go func(c *container.Container) {
defer group.Done()