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Status Update on VO People Map Servers and LDAP Implementations

This document provides an overview of the current status of VO People Map Servers, focusing on the LDAP-based server at NIKHEF. It outlines the setup, including various Virtual Organizations (VOs) managed in the database, access controls for subgroups, and ongoing issues with population tools. The status of different VOs such as ATLAS, CMS, and LHCb is presented, along with personnel involvement and group testing requirements. Recent updates on server performance, port filtering issues, and new documentation additions for user and tool management are also included.

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Status Update on VO People Map Servers and LDAP Implementations

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  1. Status of VO People Map Servers

  2. Basic Information • hostname grid-vo.nikhef.nl • LDAP based server • started with Authorization WG template and population tools • Enable implementation with missing pieces: • multiple VOs in database • access control for VO subgroups • add missing population tools

  3. Careful with "VO" word! • NIKHEF implements server which maps people onto VOs • "VO People Map Servers" • there are other VO servers! • Replica Management: 1 set of servers per VO • current plan: CNAF/INFN does ATLAS, CMS • NIKHEF does Alice, LHCb, Earthob • Resource Brokers?

  4. Alice VO Status • 23 people • 3 test groups • test groups are needed; current mapfile implementation needs authorized users to be in some group!

  5. ATLAS VO Status • 6 people • 1 test groups • Alessandro Cavalli (INFN) was quite helpful in sending good questions & reporting problems!

  6. CMS VO Status • 16 people • no test groups • Andrea Sciaba (INFN) has been quite active lately but I had no time to answer his questions! • New info: Andrea has used new tool from Cecchini (INFN) to create test groups

  7. LHCb VO Status • 9 people • no test groups • Joel Closier (CERN) helpful in reporting problems using Perl tools on "minimal" installations (CERN!)

  8. Earthob VO Status • 8 people • no test groups

  9. biomedical VO Status • 4 people • no test groups

  10. Various Status Things • Server running perfectly since October • outside world access cut off in November • reason: port filtering exp't at NIKHEF • New documentation added for vop.pl • New documentation added for downloading, installing Perl modules • INFN ready for a long time to mirror • I haven't had time to help them

  11. Desired Improvement • Authorization WG tools are really nice • only work when adding users from CA which runs an LDAP server! • current only three CAs have LDAP servers: • INFN • NIKHEF • CSnet • Others must use less-nice cmdline tools

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