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5G Edge-Based Video Surveillance in Smart Cities
Published in Zoran S. Bojkovic, Dragorad A. Milovanovic, Tulsi Pawan Fowdur, 5G Multimedia Communication, 2020
One of the key enabling edge technologies is effective orchestration. Orchestration is defined as a group of operations that the cloud providers undertake to either manually or automatically select, deploy, monitor and control the configuration of hardware and software resources for application delivery [24]. Despite that intention, many current orchestration approaches, either open-source or commercial cloud platforms, are not for edge IoT applications. They are manual or simple algorithms that are prone to errors when there are needs to orchestrate very sophisticated cloud/edge services. On top of that, most of the orchestration procedures are application specific, and using such algorithm for edge orchestration has limitations. For those reasons, there is a high demand for automated tools to turn the application requirements into orchestration schemes optimizing the resource allocation and provisioning for the IoT applications [24]. In edge computing, the orchestrator needs to offload IoT data and computation to the edge cloud. It dynamically allocates appropriate resources to carry out these offloaded tasks matching the surveillance demands.
Orchestration and Cloud Management
Published in Ian Lim, E. Coleen Coolidge, Paul Hourani, Securing Cloud and Mobility, 2013
Ian Lim, E. Coleen Coolidge, Paul Hourani
A multipronged approach to monitoring must be implemented to ensure the integrity of orchestration activities. As noted, orchestration brings together the various layers of network, hypervisor, operating systems, storage, and potentially applications. In each of these layers, the monitoring activities shown in Table 5.4 should be deployed.
Foundation Architectures
Published in Chandrasekar Vuppalapati, Building Enterprise IoT Applications, 2019
Morevover, the container technologies are also becoming popular for portability and reduction for dependencies. They provide lower overhead, faster launch times and also the orchestration of the containers. Kubernetes, docker and mesosphere are such container orchestration technologies.
An efficient exact approach for the constrained shortest path tour problem
Published in Optimization Methods and Software, 2020
Daniele Ferone, Paola Festa, Francesca Guerriero
One of the main applications of can be found in the domain of Network Functions Virtualization (NFV). NFV decouples the network service functionality from the underlying network, compute, and storage resources, and allows communications services to be composed by stitching together functional building blocks that may not be co-located and can be offered by different providers. Orchestration is the process of arranging and coordinating multiple network services to deliver the desired functionality. Orchestration relies on a ‘marketplace of services’: a repository of services and network functionalities that are available to users. An NFV marketplace planner has to construct a path from a source to destination that visits virtual nodes where instances of these services have been deployed.
Virtual earth cloud: a multi-cloud framework for enabling geosciences digital ecosystems
Published in International Journal of Digital Earth, 2023
Mattia Santoro, Paolo Mazzetti, Stefano Nativi
Orchestration is the automated configuration, management, and coordination of computer systems, applications, and services (Red Hat 2021c). The Virtual Earth Cloud infrastructure must provide orchestration functionalities at three different levels: scientific model, container, and computational resources.