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Agenda-15-05-2013

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1. Middleware releases and staged rollout

1.1 Staged Rollout

Status of the products verification/staged rollout

For UMD-3 a comprehensive view can be found in this RT dashboard. Please note that the page could take time to load.


UMD-3.0 released

Issues found during staged rollout

emi.lfc

  • Installation Notes: There are some dependency problems (already included in the release notes) GGUS
  • Version:1.8.6

emi.bdii-top

  • Known Issues:
    • Due to the caching mode, decommissioned services are published as 'Production' until the cache expires. Savannah BUG #99298
    • The glite-info-update-endpoints script does not fail when using the manual option and the input file does not exist. Savannah BUG #99322
  • Version: 1.1.0

emi.dpm

  • Installation Notes: There is a dependency issue with lcgdm-dav GGUS TICKET
    • Workaround: remove obsolete packages:
# yum remove emi-dpm_mysql gridsite-libs emi-version emi-dpm_disk gridsite 

and install again DPM metapackage

# yum install emi-dpm_mysql emi-dpm_disk
  • Known Issues: In some cases you may have conflicting UIDs/GIDs since uids and gids < 201 are reserved which was not mandatory in previous versions.
  • Version: 1.8.6

EMI.argus

  • Installation Notes:
    • Due to missing dependencies in the emi-argus metapackage it is needed to install fetch-crl package by hand prior to any other installation.Workaround
  • Known Issues:
    • Because SL6 uses the NSS library instead of OpenSSL, the proxy are not correctly handled this means Argus interoperabilty with WMS in SL6 is not working. GGUS TICKET
    • Argus DN with EMAILADDRESS will fail GGUS TICKET
  • Version: 1.6.0

EMI.emi-ui

  • Installation Notes:
    • When upgrading from EMI-2 version wn there is an issue with the upgrad of voms-clients package:
# yum remove voms-clients
# yum install emi-wn
  • Known Issues: No issues found during EGI's Software Provisioning.
  • Version:3.0.0


EMI.emi-wn

  • Installation Notes:
    • When upgrading from EMI-2 version wn there is an issue with the upgrad of voms-clients package:
# yum remove voms-clients
# yum install emi-wn

EMI.lb.sl5.x86_64

  • Installation Notes: Backward Incompatible: DB schema change. Configuration scripts update the DB automatically, manual update script provided.
  • Known Issues: Setup script may fail when unable to find messaging brokers through BDII (reporting:"glite-lb-setup: ERROR: msg, ABORT: glite-lb-setup failed!") GGUS
    • Solution: provided in the release notes
  • Version: 4.0.4

APEL / CREAM interoperability

  • APEL
    • To use new APEL server sites should be aware that this version (4.1.0) of APEL Publisher is compatible only with APEL Parsers 2.1.0 and above. Sites installing EMI-3 APEL should follow the instructions in the APEL Client Upgrade Plan which can be found here
      • This APEL version publish information to a different server, meaning sites needs to previously open a GGUS ticket to APEL in order to be allowed to publish to new server.
      • In production sites are not allowed to publish to both servers, nevertheless during test period you will allowed to publish to both.
      • ** IT is recomended to use CREAM 1.15.1 or higher (EMI-3).
  • CREAM
    • By default this CREAM release installs the APEL 2.1.0 parsers.
    • If making fresh install, and you do not want to move to the new APEL clients, please read how to set CREAM to use APEL from UMD-2 wiki
    • If migrating CREAM from UMD-2 to UMD/EMI-3, and without any other action APEL works if installed in the same machine.

UMD-2: General status of new updates

  • LB will be released asap to solve a problem with an log4c update released in EPEL.
  • The next release cycle of UMD-2 will start after the UMD-3 first release on May 14th.

2. Operational Issues

2.1 Updates from DMSU

no particular issue to report

2.3 UMD-2 LB issue with EPEL update

  • An update of the package log4c (from v1.2.1 to v1.2.3) in EPEL, which is not compatible, and breaks, with the LB version currently available in the UMD-2 repositories (LB v3.2.8).
    • This issue affects both SL5 and SL6 installations.
    • Upgrade of log4c lib is not recommended.
    • Ggus ticket reference
  • Developers provided a workaround which is now described in the LB known issues:
  • LB developers released in the latest EMI-2 update a fix for this issue (the same as in the workaround), which is now in the UMD software provisioning queue to be released soon as an emergency update.

3. AOB

3.2 Next meeting

Proposed date for the next meeting is May 27th 2013, 14:00 CEST

4. Minutes

Available on Indico