Abstract
Software systems need to be maintained and frequently updated to provide the best possible service to the end-users. However, updates sometimes, cause the system or part of it to restart and disconnect, causing downtime and potentially reducing the quality of service. In this work we studied and analyzed the case of a large Nordic company running a service-oriented system running on edge nodes, and providing services to 270K IoT devices. To update the system while minimizing downtime, we develop a smart edge service update scheduler for a service-oriented architecture, which suggests the best possible update schedule that minimizes the loss of connections for IoT devices. Our approach was validated by applying the scheduling algorithm to the whole system counting 270k edge nodes distributed among 800 locations. By taking into account the topology of the software system and its real-time utilization, it is possible to optimize the updates in a way that substantially minimizes downtime.
| Original language | English |
|---|---|
| Title of host publication | Service-Oriented Computing – ICSOC 2022 Workshops - ASOCA, AI-PA, FMCIoT, WESOACS 2022, Proceedings |
| Editors | Javier Troya, Raffaela Mirandola, Elena Navarro, Andrea Delgado, Sergio Segura, Pablo Fernández, Guadalupe Ortiz, Cesare Pautasso, Christian Zirpins, Antonio Ruiz-Cortés |
| Publisher | Springer |
| Pages | 171-182 |
| Number of pages | 12 |
| ISBN (Print) | 9783031265068 |
| DOIs | |
| Publication status | Published - 2023 |
| Publication type | A4 Article in conference proceedings |
| Event | International Conference on Service-Oriented Computing - Sevilla, Spain Duration: 29 Nov 2022 → 2 Dec 2022 |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Volume | 13821 LNCS |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | International Conference on Service-Oriented Computing |
|---|---|
| Country/Territory | Spain |
| City | Sevilla |
| Period | 29/11/22 → 2/12/22 |
Funding
Acknowledgments. This work was partially supported by the Adoms grant from the Ulla Tuominen Foundation (Finland) and the MuFAno grant from the Academy of Finland (grant n. 349488).
Keywords
- Edge computing
- IoT
- Provisioning
- Service-oriented
- Update scheduling
Publication forum classification
- Publication forum level 1
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science
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