ENEA EGEE/IGI/EGI Home Page

ENEA & EGEE/IGI/EGI Home page

This is the home page of the activity related to the ENEA partecipation into EGEE/EGEE-II/EGEE-III projects and IGI and EGI GRID infrastructure.

The focus of ENEA partecipation in EGEE/EGEE-II/EGEE-III projects has been the interoperability between ENEA-GRID infrastructure and EGEE, EGI, IGI middleware.

The activity has lead to the implementation of an interoperability solution based on the ENEA Gateway Approach which has enabled the access from EGI/IGI production infrastructure to a subset of ENEA-GRID AIX nodes (105 nodes) and also to a fraction of CRESCO HPC system (x86_64) without installing gLite middleware on CRESCO worker nodes.

The Gateway approach has evolved into SPAGO [Shared Proxy Approach for Grid Object] to extend its applicability to a more general case than the interoperability with ENEA-GRID. WIth SPAGO any UNIX-like resource can be easily connected to a gLite based infrastructure.

Thus the approach can be used as a work-around solution to provide access to still unsupported platforms and operating systems, see the EGEE porting activity: http://grid.ie/porting/

Presentations and Papers

Software components

Status of ENEA EGI/IGI Site

Access to EGI/IGI resources

ENEA VO Home page

The people

Useful Links

Status of the ENEA EGEE/EGI/IGI Site:

Status information are available from different monitoring Tools:

GStat

GRISU-ENEA-GRID - http://goc.grid.sinica.edu.tw/gstat/GRISU-ENEA-GRID/
ITALY- http://goc.grid.sinica.edu.tw/gstat//Italy.html

MyEGI

https://mon-it.cnaf.infn.it/myegi/

SAM

SFT Tests [Certificate Required]:

The MIG, metric implementation group

http://egee-docs.web.cern.ch/egee-docs/list.php?dir=./mig/& and its test_implementation site

DGAS

hlrmon

GridMap and other views

http://grid-monitoring.cern.ch/myegi/

GridView

http://gridview.cern.ch/GRIDVIEW/ - Monitoring and visualization tools for LCG.

Real Time Monitor

http://gridportal.hep.ph.ic.ac.uk/rtm

Access to EGI/IGI resources for ENEA users

the user must have a valid Personal Certificate;
the procedure to obtain a certificate is described in https://security.fi.infn.it/CA/mgt/restricted/ucert.php ;
the name of the Registration Authority can be found in https://security.fi.infn.it/CA/RA/;
the RA will use the form https://security.fi.infn.it/cgi-bin/RAvfy.pl found in https://security.fi.infn.it/CA/RA/ to start the registration procedure.

The procedure is performed from a web browser, as described in the given reference.
When the procedure is completed the certificate must be extracted from the browser, using the Certificate Management section, and saved in the format certificate.p12; a password will be asked to protect the saved certificate; this certificate must be converted into the format userkey.pem usercert.pem using the following openssl commands:

openssl pkcs12 -in certificate.p12 -clcerts -nokeys -out usercert.pem
openssl pkcs12 -in certificate.p12 -nocerts -out userkey.pem
The last command asks for a new passphrase that will be used later, when the grid-proxy-init or voms-proxy-init commands will be issued by the user.

the user must belong to a VO - Virtual Organization

the "enea" VO has been created to permit ENEA researchers to experiment with EGEE infrastructure; the request for membership to ENEA VO can be obtained using ENEA VO Home page;
ENEA researchers can also be members of other VOs and the membership must be asked following the procedure required by each VO, by contacting the concerned VO manager. Informations about the VO can be obtained on the site VO Informations [Certificate Required for the access]

the user should use a system where grid commands are available: the user interface machine for ENEA is egui.frascati.enea.it where any user of ENEA-GRID infrastructure con log-on via ssh. The user certicate (userkey.pem and usercert.pem) must be located into the ~/.globus / folder which must be protected for access from anybody except the user.

Instructions about using the EGI/IGI GRID are available at the http://www.italiangrid.org site: see the section GRID Operations/User/Documentation; here only a short list of the main instructions is provided:

voms-proxy-init -voms enea : autentication as a GRID user of the enea Virtual Organization (proxy creation).
voms-proxy-init -voms enea:/enea/Role=SoftwareManager : autentication as GRID user in the role of SoftwareManager for the enea VO.
voms-admin -u https://voms.cnaf.infn.it:8443/voms/enea list-users : list of all the users in a VO
voms-proxy-info -all : getting all the information on the current proxy
glite-job-submit job.jdl: submitting a job to the grid; the jdl file contains the control information for the job; the command returns a job_identifier string.
glite-job-status job_identifier: getting the information about the status of the job.
glite-job-get-output job_identifier: retrieving job results.
glite-job-cancel job_identifier: cancelling a submitted job.

People

The people involved in the ENEA EGEE activity:

Giovanni Bracco (web page)
Silvio Migliori
Salvatore Podda
Andrea Quintiliani
Alessio Rocchi
Andrea Santoro, now in Banca d'Italia.
Carlo Scio'

Useful Links

www.egi.eu EGI main site
www.eu-egee.org - EGEE-III Main Site; the project inside the EU Framework Program for ICT http://cordis.europa.eu/fp7/ict/ ended 4/2010.
public.eu-egee.org - EGEE Site: the project started on 1/4/2004 to be followed by EGEEII and EGEEIII phase.

http://www.italiangrid.org IGI main site

http://www.egi.eu/blog
http://egee-technical.web.cern.ch/egee%2Dtechnical/ - EGEEII Technical Pages
http://glite.cern.ch/ - Glite site and documentation
https://twiki.cern.ch/twiki/bin/view/EGEE/EGEEROperationalProcedures The Operation Manual
http://grid.ie/porting/ - Page of the current status of the gLite porting to non standard platforms.
https://twiki.cern.ch/twiki/bin/view/EGEE/WebHome - EGEE Wiki
https://grid-deployment.web.cern.ch/grid-deployment/the-LCG-Directory/the-LCG-directory.html LCG docs
VO docs: https://twiki.cern.ch/twiki/bin/view/EGEE/SA1StockPresentation by Gergely Debreczeni

grid.infn.it - INFN-GRID site.
https://twiki.cern.ch/twiki/bin/view/EGEE/SA1 - ENEA partecipation in EGEE was inside SA1 activity: the EGEE Specific Activity dedicated to European Grid Support, Operation and Management and includes tasks such as grid monitoring and control and resource and user support.

https://security.fi.infn.it/CA - The Site of the INFN Certification Authority, responsable for authentican procedures for EGEE Italy.

http://agenda.cnaf.infn.it/ - Meetings al CNAF.
http://tier1.cnaf.infn.it/ftsmonitor/ - CNAF Monitor di fts
https://yam-server.cnaf.infn.it/monitoring/ - CNAF Monitoring RB/WMS
"Incident Response Coordination in the Italian Production Grid" (pdf)

GOCDB site https://goc.gridops.org/ [X509 Certificate required] - GOCDB contains general information about participating LCG sites, their various computing resources (nodes), any periods of scheduled maintenance, and their site admins and other contacts. "
GGUS site [X509 Certificate required] - Global Grid User Support: the central EGEE user support site.
CIC site: Core Infrastructure Center on gridops.org # The site is a management and operations tool, an entry point for all Egee actors for their operational needs, contains the available informations about EGEE VOs and related VOs:[ CIC VO Informations : X509 Certificate Required]
https://lcg-fcr.cern.ch:8443/fcr/fcr.cgi [X509 Certificate required] FCR (Freedom of Choice) Site: the VO can manipulate the access to GRID resorces
http://www.lpds.sztaki.hu/gasuc - GASuC: Grid Application Support Center
http://grid-observatory.org
http://grid.ie/mpi/wiki - MPI support in EGEE

Savannah CERN site: https://savannah.cern.ch: the site offers facilities for development, distribution and maintenance of LCG/EGEE software projects and related projects [The access require registration].
Patch per il middleware di glite: https://savannah.cern.ch/patch/?group=jra1mdw
http://gridportal-ws01.hep.ph.ic.ac.uk/dynamic_information/egee-locations.xml - EGEE Sites & their Logos.
http://gridview.cern.ch/GRIDVIEW/ - Monitoring and visualization tools for LCG.
http://www.euindiagrid.eu Eu-IndiaGrid project

GRID portals examples:

5/2/2011 [ENEA-GRID Home page]

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