ATLAS Nightly Build System Upgrade

20th International Conference on Computing in High Energy and Nuclear Physics

物理学;计算机科学

Dimitrov, G.^1 ; Obreshkov, E.^2 ; Simmons, B.^3 ; Undrus, A.^4

CERN, Geneva

1211, Switzerland^1

University of Innsbruck, Innrain 52, Innsbruck

6020, Austria^2

University College, Gower Street, London

WC1E 6BT, United Kingdom^3

Brookhaven National Laboratory, Upton

NY

11973, United States^4

关键词: Automatic production;    Different granularities;    Long-term plans;    Multi-platform;    Profiling tools;    Programming technique;    Software release;    Web technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/513/5/052034/pdf
DOI  :  10.1088/1742-6596/513/5/052034

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The ATLAS Nightly Build System is a facility for automatic production of software releases. Being the major component of ATLAS software infrastructure, it supports more than 50 multi-platform branches of nightly releases and provides ample opportunities for testing new packages, for verifying patches to existing software, and for migrating to new platforms and compilers. The Nightly System testing framework runs several hundred integration tests of different granularity and purpose. The nightly releases are distributed and validated, and some are transformed into stable releases used for data processing worldwide. The first LHC long shutdown (2013-2015) activities will elicit increased load on the Nightly System as additional releases and builds are needed to exploit new programming techniques, languages, and profiling tools. This paper describes the plan of the ATLAS Nightly Build System Long Shutdown upgrade. It brings modern database and web technologies into the Nightly System, improves monitoring of nightly build results, and provides new tools for offline release shifters. We will also outline our long-term plans for distributed nightly releases builds and testing.