# 工具和示例

在介绍自定义网络拓扑之前，你可能会对一些外部工具和例子感兴趣：

## pipework

Jérôme Petazzoni 编写了一个叫 [pipework](https://github.com/jpetazzo/pipework) 的 shell 脚本，可以帮助用户在比较复杂的场景中完成容器的连接。

## playground

Brandon Rhodes 创建了一个提供完整的 Docker 容器网络拓扑管理的 [Python库](https://github.com/brandon-rhodes/fopnp/tree/m/playground)，包括路由、NAT 防火墙；以及一些提供 `HTTP` `SMTP` `POP` `IMAP` `Telnet` `SSH` `FTP` 的服务器。


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