Coordination Algorithm for Migration of Shared VNFs in Federated Environments

Cisneros, Josué Castañeda; Yangui, Sami; Hernández, Saúl E. Pomares; Sansalvador, Julio César Pérez; Drira, Khalil

doi:10.1109/netsoft48620.2020.9165333

Cited by 7 publications

(6 citation statements)

References 24 publications

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“…In [3], the proposed migration algorithm handles the migration of shared VNFs that are deployed on a multi-domain federated network. The proposed algorithm coordinates with each domain orchestrator and migrates the shared and chained VNFs using the information provided by each orchestrator in case of failure.…”

Section: Algorithmic Approachesmentioning

confidence: 99%

Dynamic migration of microservices for end-to-end latency control in 5G/6G networks

Kaur

Guillemin

Sailhan

2023

Preprint

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With the adoption of the microservice paradigm by the telecom industry in the design of 5G/6G networks, complex network functions are decomposed into sets of chained sub-functions, which are further deployed using containerized technologies over geographically distributed cloud clusters. Latency-sensitive applications require to carefully orchestrate the allocation and re-arrangement of (micro)services to prevent from a largely segmented placement of microservices. To address this issue in the context of network functions, we introduce a novel placement and migration strategy that chooses those specific microservice(s) to migrate and the optimal destination (data center) while considering the impact of the migration on other microservices.We devise fast and effective heuristics that are extensively studied via simulation experiments, that show that our proposed approach significantly reduces the service latency.

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Section: Algorithmic Approachesmentioning

confidence: 99%

Dynamic migration of microservices for end-to-end latency control in 5G/6G networks

Kaur

Guillemin

Sailhan

2023

Preprint

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“…In [11], a migration problem for shared VNFs in a multidomain federated network is addressed. In case of failure, the coordination algorithm migrates the shared and chained VNFs using the information provided by each orchestrator.…”

Section: Related Workmentioning

confidence: 99%

A Microservice Migration Approach to Controlling Latency in 5G/6G Networks

Kaur,

Guillemin,

Sailhan

2023

ICC 2023 - IEEE International Conference on Communications

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The microservice paradigm is widely adopted in the design of Virtualized Network Functions (VNFs). Still, 5G/6G networks require to carefully orchestrate the allocation and rearrangement of (micro)services to avoid a largely segmented solution space while services arrive and leave the network. To support latency-effective service provisioning, we introduce a novel placement and migration strategy that chooses the microservice(s) to migrate and selects the optimal destination (data center) while considering the impact of the migration on other microservices. For this purpose, we devise fast and effective heuristics and we implement a prototype that maps the service in the deployment field. Extensive simulations show our proposed approach significantly reduces the service latency.

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“…Specifically, the game service is deployed as a VNF chain, where each VNF offers specific game-play tasks such as graphics rendering, game physics, and character management. The second use case U2 is a cooperative sharing monitoring scheme to identify valuable information [5]. It implements a city monitoring system where multiple providers share network services to handle citizens' various requests.…”

Section: Requirementsmentioning

confidence: 99%

“…The migration of shared VNFs without global knowledge has been explored in [5]. The authors propose an algorithm to coordinate multiple orchestrators satisfying the SLA requirements and keeping the state of VNF.…”

Section: A Cooperative Workmentioning

confidence: 99%

A Survey on Distributed NFV Multi-Domain Orchestration from an Algorithmic Functional Perspective

Cisneros

Yangui

Hernández³

et al. 2022

IEEE Commun. Mag.

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Coordination Algorithm for Migration of Shared VNFs in Federated Environments

Cited by 7 publications

References 24 publications

Dynamic migration of microservices for end-to-end latency control in 5G/6G networks

Dynamic migration of microservices for end-to-end latency control in 5G/6G networks

A Microservice Migration Approach to Controlling Latency in 5G/6G Networks

A Survey on Distributed NFV Multi-Domain Orchestration from an Algorithmic Functional Perspective

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