'Walk the path looking for container DBs and process them.
:param path: path to walk'

def container_sweep(self, path):

    for (root, dirs, files) in os.walk(path):
        for file in files:
            if file.endswith('.db'):
                self.process_container(os.path.join(root, file))
                self.containers_running_time = ratelimit_sleep(self.containers_running_time, self.max_containers_per_second)
