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Cloud Programming Languages and Infrastructure from Code: An Empirical Study

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Bibliographic Details
Title: Cloud Programming Languages and Infrastructure from Code: An Empirical Study
Authors: Simhandl, Georg, Zdun, Uwe
Source: Proceedings of the 17th ACM SIGPLAN International Conference on Software Language Engineering. :143-156
Publisher Information: ACM, 2024.
Publication Year: 2024
Subject Terms: Empirical Study, 102022 Softwareentwicklung, Experiment, Programming Language, Infrastructure From Code, 102022 Software development, Cloud
Description: Infrastructure-from-Code (IfC) is a new approach to DevOps and an advancement of Infrastructure-as-Code (IaC). One of its key concepts is to provide a higher level of abstraction facilitated by new programming languages or software development kits, which automatically generate the necessary code and configurations to provision the infrastructure, deploy the application, and manage the cloud services. IfC approaches promise higher developer productivity by reducing DevOps-specific tasks and the expert knowledge required. However, empirical studies on developers' performance, perceived ease of use, and usability related to IfC are missing. We conducted a controlled experiment (n=40) to assess the usability of the cloud programming languages (PL) and software development kits (SDK). Both approaches involve similar effectiveness. We found that the PL-based approach was moderately less efficient but increased correctness with time spent on programming. Tracing generated infrastructure configurations from code was more challenging with the SDK-based approach. Applying thematic analysis, 19 themes emerged related to usability barriers, supporting factors, security, cloud cost, and enhancement areas. We conclude with five findings and future directions.
Document Type: Article
Conference object
Other literature type
File Description: application/pdf
DOI: 10.1145/3687997.3695643
Access URL: https://ucrisportal.univie.ac.at/de/publications/990835aa-7da2-4568-820e-04a2e61a3739
https://doi.org/10.1145/3687997.3695643
Rights: CC BY
Accession Number: edsair.doi.dedup.....cdafae6b95f16f3ed3141e258c3d4c87
Database: OpenAIRE
Description
Abstract:Infrastructure-from-Code (IfC) is a new approach to DevOps and an advancement of Infrastructure-as-Code (IaC). One of its key concepts is to provide a higher level of abstraction facilitated by new programming languages or software development kits, which automatically generate the necessary code and configurations to provision the infrastructure, deploy the application, and manage the cloud services. IfC approaches promise higher developer productivity by reducing DevOps-specific tasks and the expert knowledge required. However, empirical studies on developers' performance, perceived ease of use, and usability related to IfC are missing. We conducted a controlled experiment (n=40) to assess the usability of the cloud programming languages (PL) and software development kits (SDK). Both approaches involve similar effectiveness. We found that the PL-based approach was moderately less efficient but increased correctness with time spent on programming. Tracing generated infrastructure configurations from code was more challenging with the SDK-based approach. Applying thematic analysis, 19 themes emerged related to usability barriers, supporting factors, security, cloud cost, and enhancement areas. We conclude with five findings and future directions.
DOI:10.1145/3687997.3695643