Journal
2022 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM 2022)
Volume -, Issue -, Pages 2116-2121Publisher
IEEE
DOI: 10.1109/GLOBECOM48099.2022.10000936
Keywords
Microservices placement; Microservice architecture; In-Network Computing; Cloud-Edge Continuum.
Categories
Funding
- CHIST-ERA program
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Microservices are a promising technology for future networks, but their deployment in edge and in-network devices is more expensive and requires consideration of specific requirements. This paper proposes a heuristic solution to the problem of microservices placement, demonstrating its superiority in cost reduction and latency minimization.
Microservices are a promising technology for future networks, and many research efforts have been devoted to optimally placing microservices in cloud data centers. However, microservices deployment in edge and in-network devices is more expensive than the cloud. Additionally, several works do not consider the main requirements of microservice architecture, such as service registry, failure detection, and each microservice's specific database. This paper investigates the problem of placing components (i.e. microservices and their corresponding databases) while considering physical nodes' failure and the distance to service registries. We propose a Components-aware Microservices Placement for In-Network Computing Cloud-Edge Continuum (CaMP-INC). We formulate an Integer Linear Programming (ILP) problem with the objective of cost minimization. Due to the problem's NP-hardness, we propose a heuristic solution. Numerical results demonstrate that our proposed solution CaMPINC reduces the total cost by 15.8% on average and has a superior performance in terms of latency minimization compared to benchmarks.
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