# 企业级服务网格架构

本节内容是对 O’Reilly 出版社出版的 *The Enterprise Path to Service Mesh* 一书内容的解读，本书还有个副标题 *Decoupling at Layer 5* ，第一版发行于 2018 年 8 月 8 日。读者可以在 [Nginx 的网站](https://www.nginx.com/resources/library/the-enterprise-path-to-service-mesh-architectures/)上免费下载阅读完整内容。

追本溯源，服务网格实际上是一种 SDN，等同于 OSI 模型中的会话层。 每一次技术变革，必然要导致生产力和生产关系的变革，我们看到这种趋势正在加速。本书中给出了企业上服务网格的路径，可供广大技术和管理人员参考。

**注**：若未加声明，本章中所有图片均来自 *The Enterprise Path to Service Mesh* 一书。


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