Fog computing, complementary to cloud computing, has recently emerged as a new paradigm that extends the computing infrastructure from the center to the edge of the network. This article explores the design of a fog computing orchestration framework to support IoT applications. In particular, we focus on how the widely adopted cloud computing orchestration framework can be customized to fog computing systems. We first identify the major challenges in this procedure that arise due to the distinct features of fog computing. Then we discuss the necessary adaptations of the orchestration framework to accommodate these challenges.

中文翻译：

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雾计算流程中的挑战和解决方案

雾计算是对云计算的补充，最近已成为一种新的范例，它将计算基础架构从中心扩展到网络的边缘。本文探讨了雾计算业务流程框架的设计，以支持物联网应用程序。特别是，我们专注于如何将广泛采用的云计算业务流程框架定制为雾计算系统。我们首先确定由于雾计算的独特功能而在此过程中出现的主要挑战。然后，我们讨论业务流程框架的必要调整以适应这些挑战。