func (srv *Server) setHostConfig(container *daemon.Container, hostConfig *runconfig.HostConfig) error {
// Validate the HostConfig binds. Make sure that:
// the source exists
for _, bind := range hostConfig.Binds {
splitBind := strings.Split(bind, ":")
source := splitBind[0]
// ensure the source exists on the host
_, err := os.Stat(source)
if err != nil && os.IsNotExist(err) {
err = os.MkdirAll(source, 0755)
if err != nil {
return fmt.Errorf("Could not create local directory '%s' for bind mount: %s!", source, err.Error())
}
}
}
// Register any links from the host config before starting the container
if err := srv.daemon.RegisterLinks(container, hostConfig); err != nil {
return err
}
container.SetHostConfig(hostConfig)
container.ToDisk()
return nil
}
