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arXiv 1806.00764cs.DC
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下一代服务演示中的研究挑战

Research Challenges in Nextgen Service Orchestration

Luis M. Vaquero, Felix Cuadrado, Yehia Elkhatib, Jorge Bernal-Bernabe, Satish N. Srirama, Mohamed Faten Zhani

摘要:

雾/边缘计算、功能即服务和可编程基础设施(如软件定义网络或网络功能虚拟化)正在现代信息技术基础设施中得到普遍使用。这些技术改变了服务运行的底层计算基底的特性和能力(例如更高的易失性、更稀缺的计算能力或可编程性)。因此,可以在其上运行的服务的性质也发生了变化(更小的代码库,更分散的状态等)。这些变化为服务编排带来了新的要求,服务编排需要不断发展,以支持新的场景,在这些场景中,服务和基础设施之间的密切交互对于提供无缝的用户体验至关重要。在这里,我们提出了这种新技术所带来的挑战,以及当前的编排技术在新挑战中的地位。我们还提出了一套有前途的技术,可以帮助驯服这个勇敢的新世界。

英文摘要:

Fog/edge computing, function as a service, and programmable infrastructures, like software-defined networking or network function virtualisation, are becoming ubiquitously used in modern Information Technology infrastructures. These technologies change the characteristics and capabilities of the underlying computational substrate where services run (e.g. higher volatility, scarcer computational power, or programmability). As a consequence, the nature of the services that can be run on them changes too (smaller codebases, more fragmented state, etc.). These changes bring new requirements for service orchestrators, which need to evolve so as to support new scenarios where a close interaction between service and infrastructure becomes essential to deliver a seamless user experience. Here, we present the challenges brought forward by this new breed of technologies and where current orchestration techniques stand with regards to the new challenges. We also present a set of promising technologies that can help tame this brave new world.

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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