Agenda-21-08-2017

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General information

Middleware

UMD/CMD

Preview repository

Released on 2017-07-07:

Operations

ARGO/SAM


Testing FedCloud sites

Feedback from Helpdesk

Monthly Availability/Reliability

suspended sites: IFJ-PAN-BG, ZA-MERAKA, ZA-UJ

Decommissioning EMI WMS

As discussed at the February and April/May OMBs, we are making plans for decommissioning the WMS and moving to DIRAC.

NGIs provided WMS usage statistics, and in general the usage is relatively low, mainly for local testing

Moderate usage by few VOs:

EGI contacted these VOs to agree a smooth migration of their activities to DIRAC, only some of them replied till now:

We need the VO feedback for better defining technical details and timeline:

WMS servers can be decommissioned as soon as the supported VOs do not need them any more. The proposal is:

2017-08-21 UPDATE: eli-beams.eu is interested in testing DIRAC; the process for enabling the VO on te DIRAC4EGI server has started.

IPv6 readiness plans

Decommissioning of dCache 2.10 and 2.13

webdav probes in production

The webdav probes have been deployed in production. Some sites were already contacted for enabling the monitoring of their webdav endpoints:

Site Host GGUSID note
CYFRONET-LCG2 se01.grid.cyfronet.pl https://ggus.eu/index.php?mode=ticket_info&ticket_id=128325 SOLVED
GRIF node12.datagrid.cea.fr https://ggus.eu/index.php?mode=ticket_info&ticket_id=128329
IGI-BOLOGNA darkstorm.cnaf.infn.it https://ggus.eu/index.php?mode=ticket_info&ticket_id=127930 SOLVED
INFN-T1 removed https://ggus.eu/index.php?mode=ticket_info&ticket_id=128326 SOLVED
NCG-INGRID-PT gftp01.ncg.ingrid.pt https://ggus.eu/index.php?mode=ticket_info&ticket_id=128327 SOLVED
UKI-NORTHGRID-LIV-HEP hepgrid11.ph.liv.ac.uk https://ggus.eu/index.php?mode=ticket_info&ticket_id=128328 SOLVED
egee.irb.hr lorienmaster.irb.hr

link to nagios results: https://argo-mon.egi.eu/nagios/cgi-bin/status.cgi?servicegroup=SERVICE_webdav&style=detail

Several sites are publishing in the BDII the webdav endpoints:

Checked with:

$ ldapsearch -x -LLL -H ldap://egee-bdii.cnaf.infn.it:2170 -b "GLUE2GroupID=grid,o=glue" '(&(objectClass=GLUE2Endpoint)(GLUE2EndpointInterfaceName=webdav))' GLUE2EndpointImplementationName GLUE2EndpointURL

ACTIONS for NGIs and sites: The Operations Centres are asked to verify with their sites if the webdav protocol is really (intentional) enabled on their storage elements (if not, the information should be removed from the BDII), and report to EGI Operations


For registering on GOC-DB the webdav service endpoint, follow the HOWTO21 in order to filling in the proper information. In particular:

Testing of the storage accounting

As discussed during the January OMB, the APEL team would need one site per NGI for testing the storage accounting. The eligible sites are the ones providing either dCache or DPM storage elements.

More information can be found in the following wiki: https://wiki.egi.eu/wiki/APEL/Storage

List of sites available for test.

2017-07-27 UPDATE (more details in the July OMB presentation):

AOB

Next meeting

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