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DevOps is the integration and automation of the software development and information technology operations[a]. DevOps encompasses necessary tasks of software development and can lead to shortening development time and improving the development life cycle.[1] According to Neal Ford, DevOps, particularly through continuous delivery, employs the "Bring the pain forward" principle, tackling tough tasks early, fostering automation and swift issue detection.[2] Software programmers and architects should use fitness functions to keep their software in check.[3]
Although debated,[b][c][d][e] DevOps is characterized by key principles: shared ownership, workflow automation, and rapid feedback. From an academic perspective, Len Bass, Ingo Weber, and Liming Zhu—three computer science researchers from the CSIRO and the Software Engineering Institute—suggested defining DevOps as "a set of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality".[7] However, the term is used in multiple contexts. At its most successful, DevOps is a combination of specific practices, culture change, and tools.[8]
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- ^ Courtemanche, Meredith; Mell, Emily; Gills, Alexander S. "What Is DevOps? The Ultimate Guide". TechTarget. Retrieved 2023-01-22.
- ^ Building Evolutionary Architectures: Automated Software Governance. ISBN 978-1492097549.
- ^ Fundamentals of Software Architecture: An Engineering Approach. O'Reilly Media. 2020. ISBN 978-1492043454.
- ^ Dyck, Andrej; Penners, Ralf; Lichter, Horst (2015-05-19). "Towards Definitions for Release Engineering and DevOps". 2015 IEEE/ACM 3rd International Workshop on Release Engineering. IEEE. p. 3. doi:10.1109/RELENG.2015.10. ISBN 978-1-4673-7070-7. S2CID 4659735.
- ^ Jabbari, Ramtin; bin Ali, Nauman; Petersen, Kai; Tanveer, Binish (May 2016). "What is DevOps?: A Systematic Mapping Study on Definitions and Practices". Proceedings of the 2016 Scientific Workshop. Association for Computing Machinery.
- ^ a b Erich, F.M.A.; Amrit, C.; Daneva, M. (June 2017). "A Qualitative Study of DevOps Usage in Practice" (PDF). Journal of Software: Evolution and Process. 29 (6): e1885. doi:10.1002/smr.1885. S2CID 35914007.
- ^ Bass, Len; Weber, Ingo; Zhu, Liming (2015). DevOps: A Software Architect's Perspective. Addison-Wesley. ISBN 978-0134049847.
- ^ Muñoz, Mirna; Negrete Rodríguez, Mario (2021-04-01). "A guidance to implement or reinforce a DevOps approach in organizations: A case study". Journal of Software: Evolution and Process. 36 (3). Wiley. doi:10.1002/smr.2342.