'Runs a single container sync scan.'

def run_once(self, *args, **kwargs):

    self.logger.info(_('Begin    container    sync    "once"    mode'))
    begin = time()
    for path in self.sync_store.synced_containers_generator():
        self.container_sync(path)
        if ((time() - self.reported) >= 3600):
            self.report()
    self.report()
    elapsed = (time() - begin)
    self.logger.info(_('Container    sync    "once"    mode    completed:    %.02fs'), elapsed)
