Vpliv ključnih praks DevOps na kakovost programske opreme

SELIŠNIK, NACE (author), Vavpotič, Damjan (mentor)

V delu je opisan agilni razvoj programske opreme, njegove značilnosti in načela. Predstavljena sta dva najbolj prepoznavna agilna pristopa, to sta XP in Scrum, dodatno pa je opisan tudi pristop DevOps. Poleg značilnosti teh treh pristopov diplomsko delo opisuje razlike med agilnimi pristopi in DevOps. Kakovost je ena bistvenih lastnosti programske opreme, zato je v delu predstavljen model kakovosti ISO/IEC 25010, ki vključuje vse potrebne faktorje za kakovostno programsko opremo. V nadaljevanju se naloga dotakne bistvenih praks DevOps, ki se uporabljajo za zagotavljanje kakovosti v programski opremi, najbolj pa smo pozorni, na kateri faktor kakovosti po modelu ISO/IEC 25010 vpliva določena praksa. Na koncu so predstavljeni rezultati ankete, kjer smo razvijalce v malih in srednje velikih podjetjih spraševali, kaj si mislijo glede praks DevOps in njihovega vpliva na faktorje kakovosti. S pomočjo Mann-Whitneyevega U testa smo primerjali projekte glede na njihovo vrednost, čas trajanja in število razvijalcev, ki so bili prisotni v projektu.

• Language: Slovenian
• Keywords: agilni pristopi, DevOps, prakse DevOps, faktorji kakovosti, ISO/IEC 25010
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2021
• PID: 20.500.12556/RUL-129981
• COBISS.SI-ID: 76977155
• Publication date in RUL: 09.09.2021

Secondary language

• Language: English
• Title: The impact of key DevOps practices on software quality

Abstract

The thesis describes the agile development of software, its characteristics and principles. The two most recognizable agile agile methodologies, XP and Scrum, are presented, and the DevOps methodology, which complements the agile methodology, is additionally described. In addition to the characteristics of these three models, the thesis describes the differences between agile methods and DevOps. Quality is one of the essential features of software, so the part presents the ISO / IEC 25010 quality model, which includes all the necessary factors for quality software. In the following, the task touches on the essential DevOps techniques used to ensure quality in software, and we pay the most attention to which quality factor according to the ISO / IEC 25010 model is influenced by a particular technique. Finally, we present the results of a survey asking developers in SMEs what they think about DevOps practices and their impact on quality factors. The Mann-Whitney U test was used to compare the projects in terms of their value, duration and the number of developers present in the project.

• Keywords: agile methodologies, DevOps, DevOps practices, quality factors, ISO/IEC 25010