VOMS/VOMRS utilization patterns and convergence plan

Journal Article · Fri Jan 01 04:00:00 EST 2010 · J.Phys.Conf.Ser.219:062006,2010

DOI:https://doi.org/10.1088/1742-6596/219/6/062006· OSTI ID:986998

Ceccanti, A; Ciaschini, V; Dimou, M; Garzoglio, G; Levshina, T; Traylen, S; Venturi, V

The Grid community uses two well-established registration services, which allow users to be authenticated under the auspices of Virtual Organizations (VOs). The Virtual Organization Membership Service (VOMS), developed in the context of the Enabling Grid for E-sciencE (EGEE) project, is an Attribute Authority service that issues attributes expressing membership information of a subject within a VO. VOMS allows to partition users in groups, assign them roles and free-form attributes which are then used to drive authorization decisions. The VOMS administrative application, VOMS-Admin, manages and populates the VOMS database with membership information. The Virtual Organization Management Registration Service (VOMRS), developed at Fermilab, extends the basic registration and management functionalities present in VOMS-Admin. It implements a registration workflow that requires VO usage policy acceptance and membership approval by administrators. VOMRS supports management of multiple grid certificates, and handling users' request for group and role assignments, and membership status. VOMRS is capable of interfacing to local systems with personnel information (e.g. the CERN Human Resource Database) and of pulling relevant member information from them. VOMRS synchronizes the relevant subset of information with VOMS. The recent development of new features in VOMS-Admin raises the possibility of rationalizing the support and converging on a single solution by continuing and extending existing collaborations between EGEE and OSG. Such strategy is supported by WLCG, OSG, US CMS, US Atlas, and other stakeholders worldwide. In this paper, we will analyze features in use by major experiments and the use cases for registration addressed by the mature single solution.

• Research Organization: Fermi National Accelerator Laboratory (FNAL), Batavia, IL
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 986998
• Report Number(s): FERMILAB-PUB-10-283-CD
• Journal Information: J.Phys.Conf.Ser.219:062006,2010, Journal Name: J.Phys.Conf.Ser.219:062006,2010 Journal Issue: 6 Vol. 219
• Country of Publication: United States
• Language: English

Related Subjects

99 GENERAL AND MISCELLANEOUS
CERN
CONVERGENCE
Computing
FERMILAB
MANAGEMENT
NUCLEAR PHYSICS
PERSONNEL