Publication Type

Conference Paper

Version

acceptedVersion

Publication Date

11-2018

Abstract

Debugging microservice systems involves the deployment and manipulation of microservice systems on a containerized environment and faces unique challenges due to the high complexity and dynamism of microservices. To address these challenges, in this paper, we propose a debugging approach for microservice systems based on the delta debugging algorithm, which is to minimize failureinducing deltas of circumstances (e.g., deployment, environmental configurations) for effective debugging. Our approach includes novel techniques for defining, deploying/manipulating, and executing deltas following the idea of delta debugging. In particular, to construct a (failing) circumstance space for delta debugging to minimize, our approach defines a set of dimensions that can affect the execution of microservice systems. Our experimental study on a medium-size microservice benchmark system shows that our approach can effectively identify failure-inducing deltas that help diagnose the root causes.

Keywords

Microservice, Delta Debugging, Testing

Discipline

Computer Engineering | Software Engineering

Research Areas

Software and Cyber-Physical Systems

Publication

33rd ACM/IEEE International Conference on Automated Software Engineering (ASE 2018), Corum, Montpellier, France, September 3-7

Publisher

IEEE

City or Country

Corum, Montpellier, France

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