Search results for "devops"
showing 5 items of 15 documents
Izstrādes līdzekļi un pieejas uzņēmuma programmatūras inženierēšanai
2015
Maģistra darbā „Izstrādes līdzekļi un pieejas uzņēmuma programmatūras inženierēšanai” tiek apskatīta primāro un papildus izstrādes instrumentu, palīgsistēmu un stratēģiju izvēle Java-bāzētas uzņēmuma programmatūras izstrādei, un tiek parādīti šo līdzekļu izmantošanas efekti dažādās kombinācijās. Tiek apskatīta arī apskatīto tehnoloģiju ietekme uz izstrādes procesu, rezultējošās programmatūras uzturēšanu, kā arī uz uzņēmuma resursiem kopumā. Darbs ir balstīts uz reālām darba vidēm no 2 dažādiem uzņēmumiem, kuros ir strādājis autors, un doto piemēru lielākā daļa ir paņemta no reāli strādājošām uzņēmuma sistēmām, kuru izstrādē piedalījās autors.
Introducing Traceability in GitHub for Medical Software Development
2021
Assuring traceability from requirements to implementation is a key element when developing safety critical software systems. Traditionally, this traceability is ensured by a waterfall-like process, where phases follow each other, and tracing between different phases can be managed. However, new software development paradigms, such as continuous software engineering and DevOps, which encourage a steady stream of new features, committed by developers in a seemingly uncontrolled fashion in terms of former phasing, challenge this view. In this paper, we introduce our approach that adds traceability capabilities to GitHub, so that the developers can act like they normally do in GitHub context bu…
Towards a Secure DevOps Approach for Cyber-Physical Systems
2020
With the expansion of cyber-physical systems (CPSs) across critical and regulated industries, systems must be continuously updated to remain resilient. At the same time, they should be extremely secure and safe to operate and use. The DevOps approach caters to business demands of more speed and smartness in production, but it is extremely challenging to implement DevOps due to the complexity of critical CPSs and requirements from regulatory authorities. In this study, expert opinions from 33 European companies expose the gap in the current state of practice on DevOps-oriented continuous development and maintenance. The study contributes to research and practice by identifying a set of needs…
A Study on Distributed Fault-Tolerant Service Architectures for Critical Software Systems
2021
Reliable systems have been the subject of much research in the past years, with societal dependency on computer systems becoming more and more apparent. With more and more organizations embracing DevOps culture, there is a persistent need to understand how these systems are built and what their trade-offs are. This paper discusses and benchmarks the components of a modern fault tolerant and easily scalable system, designed to maximize up-time. The paper also describes the techniques used in the development of such a system. The system architecture described is implemented through several services deployed for a new critical single sign-on system deployed at CERN (The European Laboratory for…
Factors Enabling and Hindering Value Co-Creation in Continuous Service Development: A Systematic Literature Review
2022
This paper presents a systematic literature review (SLR) investigating the factors that enable and hinder value co-creation in organizations’ continuous service development processes. Employing the lens of service-dominant (S-D) logic, we classify the identified factors into three interrelated dimensions: institutions, resources, and service exchange. Our systematic findings may inform organizations’ efforts to support the emergence of positive rather than negative value outcomes when implementing continuous practices in their service development. In addition, we outline avenues for further research in this emerging topic area. peerReviewed