Prožna oblačna arhitektura aplikacij z uporabo prekinjevalcev toka

Šarc, Luka (author), Jurič, Branko Matjaž (mentor)

Naslovili smo mehanizme odpornosti na napake v arhitekturi mikrostoritev oblačnih aplikacij. Podrobno smo proučili vzorce odpornosti na napake vključno s prekinjevalci toka ter analizirali, kako izboljšujejo odpornost ter odzivnost sistema. Zasnovali in razvili smo rešitev za uporabo vzorcev odpornosti na napake v javanskih mikrostoritvah. Podrobno smo proučili vpliv odpornosti na napake na skalabilnost in elastičnost oblačnih aplikacij in analizirali obstoječe pristope. Zasnovali smo izboljšano rešitev za samodejno skaliranje na osnovi upoštevanja metrik odpornosti na napake, ki je v primerjavi s pristopom HPA za 45 % izboljšala odstopanja od referenčnih optimalnih vrednosti.

• Language: Slovenian
• Keywords: oblačna aplikacija, prekinjevalec toka, odpornost na napake, samodejno horizontalno skaliranje
• Work type: Master's thesis/paper
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2017
• PID: 20.500.12556/RUL-98384
• Publication date in RUL: 29.11.2017

Secondary language

• Language: English
• Title: Resilient cloud-native application architecture using circuit-breakers

Abstract

We have addressed fault tolerance mechanisms in microservice architecture for cloud-native applications. We have examined the fault tolerance patterns including circuit breakers and analyzed how they improve the system resilience and responsiveness. We have designed and developed a solution for fault tolerance patterns in Java microservices. We studied the impact of fault tolerance on the scalability and elasticity of cloud-native applications and analyzed existing approaches. We have designed an improved scaling solution based on fault tolerance metrics, which improved the deviations from the optimal reference values compared to the HPA approach by 45 %.

• Keywords: cloud-native application, circuit-breaker, fault tolerance, horizontal autoscaling