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Middleware Update

Middleware Update. GDB, 9 th February 2011 Slides by Maria Alandes Pradillo, CERN. Contents . Announcements gLite web pages Lcg-CA releases gLite 3.1 retirement status gLite releases CREAM lcg-CE glite-CLUSTER DPM/LFC FTS/FTA/FTM WMS/LB BDII UI/WN/VOBOX VOMS Batch Systems.

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Middleware Update

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  1. Middleware Update GDB, 9th February 2011 Slides by Maria Alandes Pradillo, CERN

  2. Contents • Announcements • gLite web pages • Lcg-CA releases • gLite 3.1 retirement status • gLite releases • CREAM • lcg-CE • glite-CLUSTER • DPM/LFC • FTS/FTA/FTM • WMS/LB • BDII • UI/WN/VOBOX • VOMS • Batch Systems

  3. Announcements: gLite web pages • New gLite web pages • Same URL: http://glite.cern.ch/ • Same layout as previous pages • Easier maintenance • Please send your feedback! • gd-release-team@cern.ch • Open a GGUS ticket • We have a SU called gLite Release Pages and Repositories. • Staged Rollout information is also available • http://glite.cern.ch/staged_rollout • Participate in the Staged Rollout! Middleware Update - M. Alandes Pradillo

  4. Announcements: lcg-CA releases • No more lcg-CA releases. • This is now done by EGI. • There’s a new IGTF distribution 1.38, and this will be done only by EGI. • gLite will update the Installation and Configuration guide to include the necessary details: • https://twiki.cern.ch/twiki/bin/view/LCG/GenericInstallGuide320#The_Certification_Authority_repo • https://twiki.cern.ch/twiki/bin/view/LCG/GenericInstallGuide310#The_Certification_Authority_repo • We are still discussing what to do with the old lcg-CA repository. Middleware Update - M. Alandes Pradillo

  5. gLite 3.1 retirement status • The 3.1 retirement calendar is available in: • http://glite.cern.ch/support_calendar/ • The following services were phased out since the last GDB: • glite-BDII • glite-GLEXEC_wn • glite-LB • glite-SCAS • glite-TORQUE_server • glite-TORQUE_client • Note the difference between torque-client package and the glite-TORQUE_client metapackage, as clarified in LCG-ROLLOUT. • 3.1 CREAM retirement calendar was re-scheduled. • Security updates until the end of February. • See slide about lcg-CE later on… Middleware Update - M. Alandes Pradillo

  6. gLite Releases - General • gLite releases can be tracked in: • http://bit.ly/22we3i • The Should be finished on field defines the deadline for the release to be certified. • We haven’t included the date to Production because we don’t know how long the Staged Rollout lasts. • gLite releases are presented in the Tier 1 SC meeting: • https://twiki.cern.ch/twiki/bin/view/EGEE/LCGprioritiesgLite • Give us feedback so that we can reassess priorities! • At the meeting or to gd-release-team@cern.ch Middleware Update - M. Alandes Pradillo

  7. gLite Releases - CREAM • glite-CREAM • 3.2 glite-CREAM 1.6.4: http://glite.cern.ch/R3.2/sl5_x86_64/updates/22 • In Production since today • Feedback collected from last GDB triggered this release. • We agreed that it should be ready some weeks before the new LHC run. • Thanks to CREAM PT, IT-PES, IT-GT and EGI the release is now in Staged Rollout as planned (no problems encountered so far). • It contains bug fixes related to operational issues that will allow for a more stable and reliable CREAM CE. • 3.1 glite-CREAM 1.6.3: http://glite.cern.ch/R3.1/sl4_i386/glite-CREAM/3.1.27-2 • In Production since 01.02.2011. • Last release in gLite 3.1. • 3.2 glite-CREAM 1.7: https://savannah.cern.ch/patch/?4051 • In Progress. Scheduled for End of March. • Same contents as EMI-1 release (Argus integration + Bug fixes). Middleware Update - M. Alandes Pradillo

  8. gLite Releases – lcg-CE • lcg-CE • 3.1 lcg-CE 3.1.46:https://savannah.cern.ch/patch/?4605 • In Staged Rollout. • Bug fixes and possibility to be installed with glite-CLUSTER. • Retirement of lcg-CE already discussed with EGI after the last GDB • The following agenda has been proposed: • New CREAM 1.6.4 solves operational issues. Service is now in good shape to be deployed. • Availability calculations in SAM/Nagios are expected to be fixed by the end of March so that CREAM is considered for availabilities. • At the end of March we could evaluate the status of CREAM. • We can then be in a good position to define a realistic retirement calendar for lcg-CE. Middleware Update - M. Alandes Pradillo

  9. gLite Releases – glite-CLUSTER • glite-CLUSTER • New node type that allows the configuration information related to the batch system environment to be separated from the configuration related to the job submission interface. See Technical Note with all details in: • https://twiki.cern.ch/twiki/pub/EGEE/YAIMInfosys/Cluster_node_1_1.doc • 3.1 glite-CLUSTER 3.1.4: https://savannah.cern.ch/patch/index.php?4528 • In Staged Rollout • It can be deployed together with lcg-CE or in a different host. • 3.2 glite-CLUSTER 3.2.2: https://savannah.cern.ch/patch/index.php?4327 • In Staged Rollout. • Integration with CREAM NOT available. • Manual steps described in the release notes so that it can be integrated with CREAM. Middleware Update - M. Alandes Pradillo

  10. gLite Releases – DPM/LFC • LFC • 3.2 LFC_mysql/oracle 1.8.0-1 • In Production since today. • http://glite.cern.ch/R3.2/sl5_x86_64/updates/22 • DPM • 3.2 DPM_disk/DPM_mysql 1.8.0-1 • In production since 18.01.2011 • http://glite.cern.ch/R3.2/sl5_x86_64/updates/21/ • 3.1 Releases of DPM/LFC 1.8.0-1 • In Staged Rollout since November 2010. • No sites available for SR. • Proposal to EGI -> Move this to Production in any case to be able to complete the 3.1 retirement calendar. • Next release 1.8.1 only planned for EMI-1 for the time being. • Small increment wrt to 1.8.0 • Not yet decided whether it will be released in gLite 3.2. Middleware Update - M. Alandes Pradillo

  11. gLite Releases – FTS/FTA/FTM • FTS/FTA/FTM • Release 2.2.5: Several Patches. • Removal of VOMS server certificates dependency • gLite 3.2 patches: In Certification. • gLite 3.1 patches: In Certification. • Last 3.1 Release. • 3.2 Release 2.2.6: https://savannah.cern.ch/patch/?4503 • In preparation. • Same contents as EMI-1 release. Middleware Update - M. Alandes Pradillo

  12. gLite Releases – WMS/LB • LB • 3.2. glite-LB 2.1.18 and 2.1.19 • In Production since today. • http://glite.cern.ch/R3.2/sl5_x86_64/updates/22 • Minor fixes and bug fixes needed by WMS 3.3. • WMS • 3.2 glite-WMS 3.3: https://savannah.cern.ch/patch/index.php?2876 • In Progress. • No blocking issues after problems with gpt, gridsite and others. • Scheduled by the end of February. Middleware Update - M. Alandes Pradillo

  13. gLite Releases – BDII • Top level BDII • 3.2 glite-BDII_top 3.2.10-3: https://savannah.cern.ch/patch/?4548 • In Production since 18.01.2011. • Support for OpenLDAP 2.4 • Fixes for degradation problems seen in production. • 3.2 glite-BDII_top 3.2.11: No patch yet • In Progress • Fix for hardcoded egi_goc_url • Glue 2.0 fixes • Site BDII • 3.2 glite-BDII_site 3.2.11: No patch yet • Glue 2.0 fixes. • Resource BDII • An update will be also prepared to fix Glue 2.0 issues. Middleware Update - M. Alandes Pradillo

  14. gLite Releases – UI/WN/VOBOX • glite-UI 3.2.9: https://savannah.cern.ch/patch/index.php?4200 • In Progress (Adding CREAM clients just certified today) • glite-WN 3.2.10: https://savannah.cern.ch/patch/index.php?4198 • Ready for Certification • glite-VOBOX 3.2.10: https://savannah.cern.ch/patch/index.php?4614 • In Progress (Adding CREAM clients just certified today) • New versions of clients for: • DPM/LFC 1.8.0-1 -> Including python 2.5 bindings • GFAL/lcg_utils 1.11.16 -> Including python 2.5/2.6 bindings • WMS/LB -> Including as well SL5/32bits packages • lcg-infosites and lcg-ManageVOTag • A new release of UI/WN/VOBOX will be triggered by the new version of GFAL/lcg_utils 1.11.17 Middleware Update - M. Alandes Pradillo

  15. gLite Releases – VOMS • VOMS • 3.2 Updates fixing vulnerability issues + VOMS Admin 2.5.5 release • In Production since today • http://glite.cern.ch/R3.2/sl5_x86_64/updates/22 • VOMS 2.0 only scheduled in EMI-1. Middleware Update - M. Alandes Pradillo

  16. gLite Releases – Batch System • TORQUE_utils, TORQUE_client, TORQUE_server • New torque 2.3.13 to be integrated in gLite. • Best effort by Nikhef. • Release under preparation. • Torque packages are now built. • Missing configuration changes in YAIM. • Metapackages need to be created as well. • Deadline now met but not ready. • Don’t have more news... • CONDOR_utils • Release to have CONDOR_utils in SL5. • Best effort by PIC. • No real progress on this. • Developers contacted and answered they will work on this. (?) • But patch created in 21.12.2009. Middleware Update - M. Alandes Pradillo

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