NDLI: Automated testing of chef automation scripts

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Content Provider	ACM Digital Library
Author	Eilam, Tamar Rosenberg, Florian Hummer, Waldemar Oliveira, Fábio
Abstract	Infrastructure as Code (IaC) is a novel approach for deployment of middleware and applications. IaC typically builds on automation scripts to put the system into a specific state. The series of steps in an automation should be idempotent to guarantee repeatability and convergence. These are key factors if automations are run periodically to override out-of-band changes and prevent drifts from the desired state. Rigorous testing must ensure that the system reliably converges from arbitrary initial/intermediate states to a desired state. We tackle this issue and demonstrate our tool for automated testing of automation scripts. Our tool is tailored to Opscode's Chef, one of the most popular IaC frameworks to date. Various testing parameters can be configured, and the Web-based user interface allows to inspect the system state changes during execution. Detailed test reports are created at the end of a test suite, which facilitate tracking down the root cause of failures and issues of non-idempotence.
Starting Page	1
Ending Page	2
Page Count	2
File Format	PDF
ISBN	9781450325493
DOI	10.1145/2541614.2541632
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2013-12-09
Publisher Place	New York
Access Restriction	Subscribed
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Automated testing of chef automation scripts