V2EX paas

PaaS

释义 Definition

PaaSPlatform as a Service(平台即服务)的缩写,是一种云计算服务模式。它为开发者提供一个完整的开发和部署平台,包括操作系统、编程语言运行环境、数据库和Web服务器等,用户无需管理底层基础设施,只需专注于应用程序的开发与部署。

发音 Pronunciation

/ps/(作为缩写词整体读时)

也常逐字母读作:/pi e e s/

词源 Etymology

PaaS 由三个部分组成:Platform(平台)源自法语 plate-forme,意为"平坦的形式";as a Service(即服务)是云计算领域在2000年代兴起的命名模式。这种"XaaS"(一切即服务)的表达方式始于 SaaS(Software as a Service,软件即服务),随后衍生出 PaaS 和 IaaS(Infrastructure as a Service,基础设施即服务),共同构成云计算的三大服务模型。PaaS 概念在2000年代中后期随着 Heroku、Google App Engine 等平台的出现而流行起来。

例句 Examples

Developers can deploy their applications on a PaaS without worrying about server management.
开发者可以在 PaaS 平台上部署应用程序,而无需担心服务器管理。

Our company migrated from traditional hosting to a PaaS solution, which significantly reduced operational overhead and allowed the engineering team to focus on building features rather than maintaining infrastructure.
我们公司从传统托管迁移到了 PaaS 解决方案,这大大减少了运维开销,使工程团队能够专注于功能开发,而非维护基础设施。

相关词汇 Related Words

文学与行业引用 Notable References

PaaS 作为技术术语,主要出现在技术文献和行业著作中:

  • 《The NIST Definition of Cloud Computing》(美国国家标准与技术研究院,2011)该文档正式定义了 SaaS、PaaS、IaaS 三种云服务模型,是云计算领域的权威参考。
  • 《Cloud Native Patterns》(Cornelia Davis 著)书中探讨了在 PaaS 和云原生环境下设计应用程序的模式与实践。
  • 《The Phoenix Project》(Gene Kim 等著)虽然主题是 DevOps,但广泛涉及 PaaS 在现代软件交付中的角色。
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