ctx, cancel := defaultContext()
	defer cancel()

	sandboxes, err := runtime.impl.ListPodSandbox(ctx, runtime.runtimeService, nil)
	if err != nil {
		return nil, errors.Wrap(err, "failed to list pod sandboxes")
	}

	pods := []string{}
	for _, sandbox := range sandboxes {
		pods = append(pods, sandbox.GetId())
	}
	return pods, nil
}