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arXiv 1507.08217cs.SEcs.DC
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使用微服务迁移到云原生架构:经验报告

Migrating to Cloud-Native Architectures Using Microservices: An Experience Report

Armin Balalaie, Abbas Heydarnoori, Pooyan Jamshidi

摘要:

近年来,迁移到云一直是工业界和学术界的热门话题。尽管云提供了许多好处,例如高可用性和可扩展性,但大多数内部部署应用程序架构还没有准备好充分利用这种环境的好处,并且使它们适应这种环境是一项重要的任务。微服务最近作为云原生的新颖架构风格出现。这些云原生架构可以促进迁移本地架构,以充分受益于云环境,因为非功能属性,如可扩展性,是这种风格所固有的。现有的云迁移方法大多没有将云原生架构视为其一等公民。因此,最终产品可能无法满足迁移的主要驱动因素。在本文中,我们打算报告我们在一个正在进行的项目中学到的经验和教训,该项目将单片内部部署软件架构迁移到微服务。我们得出的结论是,微服务不是一个适合所有人的解决方案,因为它给系统带来了新的复杂性,在采用这种风格之前,应该考虑许多因素,例如分布复杂性。但是,如果在可伸缩性和可用性方面需要高度灵活性的环境中采用,它可以提供其承诺的好处。

英文摘要:

Migration to the cloud has been a popular topic in industry and academia in recent years. Despite many benefits that the cloud presents, such as high availability and scalability, most of the on-premise application architectures are not ready to fully exploit the benefits of this environment, and adapting them to this environment is a non-trivial task. Microservices have appeared recently as novel architectural styles that are native to the cloud. These cloud-native architectures can facilitate migrating on-premise architectures to fully benefit from the cloud environments because non-functional attributes, like scalability, are inherent in this style. The existing approaches on cloud migration does not mostly consider cloud-native architectures as their first-class citizens. As a result, the final product may not meet its primary drivers for migration. In this paper, we intend to report our experience and lessons learned in an ongoing project on migrating a monolithic on-premise software architecture to microservices. We concluded that microservices is not a one-fit-all solution as it introduces new complexities to the system, and many factors, such as distribution complexities, should be considered before adopting this style. However, if adopted in a context that needs high flexibility in terms of scalability and availability, it can deliver its promised benefits.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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