LambdaLink: an Operation Management Platform for Multi-Cloud Environments

K. Keahey, Pierre Riteau, Nicholas P. Timkovich
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引用次数: 5

Abstract

The last several years have seen an unprecedented growth in data availability, with dynamic data streams from sources ranging from social networks to small, inexpensive sensing devices. This new data availability creates an opportunity, especially in geospatial data science where this new, dynamic, data allows novel insight into phenomena ranging from environmental to social sciences. Much work has focused on creating venues or portals for publishing and accessing such dynamic datasets. However access to data in itself is not sufficient to turn data into information the data needs to be filtered, correlated, and otherwise analyzed using methods that are dynamically developed and constantly improved by a distributed community of experts. Further, these methods are increasingly required to deliver results with specific qualities of service, e.g., providing results by a certain deadline or ensuring a certain accuracy of the results. Delivering such qualities of service requires generic but often sophisticated tools managing the execution of operations and ensuring their correctness. This paper presents LambdaLink, an operation management platform for multi-cloud environments, and explains how it supports the structured contribution and repeatable, time-controlled execution of operations. We describe the architecture and implementation of LambdaLink, its approach to appliance management in a multi-cloud context, and compare it with related systems.
LambdaLink:面向多云环境的运营管理平台
过去几年,数据可用性出现了前所未有的增长,动态数据流的来源从社交网络到小型、廉价的传感设备。这种新的数据可用性创造了一个机会,特别是在地理空间数据科学中,这种新的、动态的数据允许对从环境科学到社会科学的现象有新的见解。很多工作都集中在创建发布和访问这些动态数据集的场所或门户上。然而,访问数据本身并不足以将数据转化为信息,数据需要过滤、关联,或者使用由分布式专家社区动态开发和不断改进的方法进行分析。此外,越来越多地要求这些方法提供具有特定服务质量的结果,例如,在一定期限前提供结果或确保结果的一定准确性。交付这样的服务质量需要通用但通常复杂的工具来管理操作的执行并确保其正确性。本文介绍了一个用于多云环境的运营管理平台LambdaLink,并解释了它如何支持结构化贡献和可重复的、时间控制的操作执行。我们描述了LambdaLink的架构和实现,以及它在多云环境中的设备管理方法,并将其与相关系统进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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