# 小结

本章介绍了公有云服务对 Docker 的积极支持，以及新出现的容器云平台。

事实上，Docker 技术的出现自身就极大推动了云计算行业的发展。

通过整合公有云的虚拟机和 Docker 方式，可能获得更多的好处，包括

* 更快速的持续交付和部署能力；
* 利用内核级虚拟化，对公有云中服务器资源进行更加高效地利用；
* 利用公有云和 Docker 的特性更加方便的迁移和扩展应用。

同时，容器将作为与虚拟机类似的业务直接提供给用户使用，极大的丰富了应用开发和部署的场景。


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