Implementing DevOps Practices in CPPS Using Microservices and GitOps

IEEE International Conference on Emerging Technologies and Factory Automation (ETFA), pp. 1–4

Abstract

As digitalization shapes Industry 4.0, integrating software engineering practices into the manufacturing domain becomes a key focus. DevOps is such a practice and methodology that enhances collaboration and automates processes in software development and IT operations. In previous work, we discussed challenges and opportunities of applying the DevOps paradigm in Cyber-Physical Production Systems (CPPS) engineering, which are complex systems that integrate physical components with computer-controlled operations. This paper instantiates our DevOps4CPPS framework, spotlighting the application of GitOps and microservices in a CPPS environment. A real-world case study from laser ultra short pulse manufacturing illustrates how the approach effectively addresses the inherent challenges of CPPS, boosting agility and operational performance, while reducing downtime. The paper provides guidance to researchers and practitioners on applying DevOps practices to CPPS, and suggests future research directions.

Authors 5

1. István Koren Aachen Chair of Process and Data Science

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University,Chair of Process and Data Science,Germany

   Chair of Process and Data Science, RWTH Aachen University, Germany

2. Felix Rinker

   TU Wien

   Affiliation as printed

   Technische Universität Wien,CDL SQI, Institute of Information Systems Engineering,Austria

3. Kristof Meixner

   TU Wien

   Affiliation as printed

   Technische Universität Wien,CDL SQI, Institute of Information Systems Engineering,Austria

4. Moritz Kröger Aachen Chair for Laser Technology

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University,Chair for Laser Technology,Germany

   Chair for Laser Technology, RWTH Aachen University, Germany

5. Michael Zeng Aachen Laboratory for Machine Tools and Production Engineering (WZL)

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University,Laboratory for Machine Tools and Production Engineering,Germany

   Laboratory for Machine Tools and Production Engineering, RWTH Aachen University, Germany