egee-ii infso-ri-031688 enabling grids for e-science egee and glite are registered trademarks...
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EGEE-II INFSO-RI-031688
Enabling Grids for E-sciencE
www.eu-egee.org
EGEE and gLite are registered trademarks
Introduction to EGEE hands-on
Gergely Sipos ([email protected])
EGEE “User training and Induction”
Activity deputy manager
MTA SZTAKI
Computer and Automation Research Institute
Hungarian Academy of Sciences
CoreGRID Summer School 2007 – Budapest, 3-7 September 2
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
Bookmark the agenda
• Go to the agenda page for this event as follows:– Open IceWeasel browser– Default page is http://lpds.sztaki.hu/css07
– Click on “Slides and instructions”– Open these slides:
Day 1 / Hands on practical with the EGEE Grid
Introduction
CoreGRID Summer School 2007 – Budapest, 3-7 September 3
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
The GILDA t-Infrastructurehttps://gilda.ct.infn.it
•Training VO of EGEE•Production VOs look like this!•>20 sites in 3 continents•Guaranteed response for tutorials•Has its own CA:
•2 weeks long renewable certificates•No identity check
•Can be used by anyone any time (priority for tutorials)
CoreGRID Summer School 2007 – Budapest, 3-7 September 4
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
• Tutor will assign you a user number XX
• Open a terminal and connect to GILDA UI:
– usernames budapest01....budapest30 – passwords GridBUD01....GridBUD30– Certificate passphrase: BUDAPEST
Logging on to GILDA
5
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
Security infrastructure
BrokerComputing Elements
StorageElements
. . .Sites of the
GILDAtraining VO
ssh
Tutorial room machines
gLite UI glite-tutor.ct.infn.it
InternetGSI
~/.globus:
userkey.pem
usercert.pem
CoreGRID Summer School 2007 – Budapest, 3-7 September 6
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
Overview of exercises
Tutorial 1 – Security • Listing private key and certificate files• Generating short term proxy credentials with VOMS extension• Listing proxy attributes• (Destroying proxy)
Tutorial 2 – Simple job submission• Writing a simple JDL – no input sandbox• edg-* commands
• edg-job-list-match; edg-job-submit; edg-job-status; edg-job-get-output
CoreGRID Summer School 2007 – Budapest, 3-7 September 7
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688
Overview of exercises
Tutorial 3 – Information system• Query BDII server• lcg-infosites command
Tutorial 4 – Advanced job submission• More advanced JDL expressions• glite-* commands
• glite-wms-job-submit; glite-wms-job-status; glite-wms-job-output
Open the exercises from the School’s webpage!
Ask for help if you need.