EPJ Web of Conferences 295, 04018 (2024)
https://doi.org/10.1051/epjconf/202429504018

DIRAC current, upcoming and planned capabilities and technologies

¹ CERN, EP Department, European Organization for Nuclear Research, Switzerland
² Aix Marseille University, CNRS/IN2P3, CPPM, Marseille, France
³ Imperial college, London, UK
⁴ Brookhaven National Laboratory, NY, USA

^** e-mail: federico.stagni@cern.ch
^** e-mail: alexandre.franck.boyer@cern.ch
^*** e-mail: atsareg@in2p3.fr
^**** e-mail: lytovchenko@cppm.in2p3.fr
^† e-mail: andre.philippe.sailer@cern.ch
^‡ e-mail: christophe.denis.haen@cern.ch
^§ e-mail: christopher.burr@cern.ch
^¶ e-mail: daniela.bauer@imperial.ac.uk
^∥ e-mail: simon.fayer05@imperial.ac.uk
^** e-mail: janusz.martyniak@imperial.ac.uk
^†† e-mail: cserfon@bnl.gov

Published online: 6 May 2024

Abstract

DIRAC is the interware for building and operating large scale distributed computing systems. It is adopted by multiple collaborations from various scientific domains for implementing their computing models. DIRAC provides a framework and a rich set of ready-to-use services for Workload, Data and Production Management tasks of small, medium and large scientific communities having different computing requirements. The base functionality can be easily extended by custom components supporting community specific workflows. DIRAC is at the same time an aging project, and a new DiracX project is taking shape for replacing DIRAC in the long term. This contribution will highlight DIRAC’s current, upcoming and planned capabilities and technologies, and how the transition to DiracX will take place. Examples include, but are not limited to, adoption of security tokens and interactions with Identity Provider services, integration of Clouds and High Performance Computers, interface with Rucio, improved monitoring and deployment procedures.