Installing and configuring the Gilda PnP UI

1
Installing and configuring the Gilda PnP UI

• Angelines Alberto Morillas
• CIEMAT

2
System requirements

• One of the following Linux distribution
• Fedora Core 2/3/4
• Scientific Linux 3.0.x
• Suse 9.x 10.x (with some slight modifications)
• Mandrake 9.2
• Debian
• NO root privileges is required
• Date and time of the system must be correct!
• You should make sure some port are opened. The
  list of the needed ports can be found here
• http//lcgdeploy.cvs.cern.ch/cgi-bin/lcgdeploy.cgi
  /checkout/lcg2/docs/lcg-port-table.pdf
• A X509 personal certificate and a successfully
  join request to a Virtual Organization

3
Installation steps

• The GILDA UI PnP homepage is
• https//gilda.ct.infn.it/UIPnP/
• (you can find some documentation here too)
• Log into your machine (Do not be root!)

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Installation steps

• 1) Download the Gilda UI
• wget https//gilda.ct.infn.it/UIPnP/gilda-UIPnP3
  0.tar.gz
• --no-check-certificate
• 2) tar zxvf
• gilda-UIPnP3O.tar.gz

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Installation steps

• 3) Copy your private key and certificate into
  HOME/.globus directory from the server
• scp r
• sevillaxx_at_glite-tutor.ct.infn.it. ./.globus/
  ./.globus
• Where XX in 01..30
• 4) cd UIPnP30

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Installation steps

• 5) Make sure you are using a bash shell and your
  host is syncronized
• echo SHELL
• date
• 6) source install.sh
• 7) upload your private key and personal
  certificate HOME/.globus
• Your UI PnP is
• now ready to be used!

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more on installation

• What install.sh does?
• Downloads CA certificates, Signing Policy, CRLs,
  if needed
• creates the .globus directory (where you have to
  upload your personal certificates)
• Creates the JobOutput directory (where the output
  of your jobs will be stored)
• Sets all the relevant environment variables in
  .bashrc
• Sets a cron job to update the CRLs periodically

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Default VO settings
NSLoggerLevel 6 ErrorStorage
"/JobOutput" LoggingSyncTimeout 10
DefaultVo "gilda" OutputStorage
"/JobOutput" DefaultLogInfoLevel 1
DefaultStatusLevel 1 ListenerStorage
"/JobOutput"

• In HOME/UIPnP30/edg/etc/,
• you can edit the file
• edg_wl_ui_cmd_var.conf

DefaultVo default VO OutputStorage default
output folder of all jobs
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More on configuration

• You can customize your VO, RB/LB, MyProxy
  server locations.
• In HOME/UIPnP30/edg/etc/, file
• create a folder with the same name of a VO
• configure the file edg_wl_ui.conf getting a
  template from HOME/UIPnP30/edg/etc/vo_template

VirtualOrganisation "gilda" NSAddresses
"glite-rb.ct.infn.it7772" LBAddresses
"glite-rb.ct.infn.it9000" MyProxyServer
"grid001.ct.infn.it"

• In this file you define
• The VO name
• Hostname and port of the followin servers
  Resource Broker LoggingBookkeeping MyProxy

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GILDA UI PnP testing

• Lets try to create a proxy
• voms-proxy-init --voms gilda
• You should get something like this

Your identity /CIT/OGILDA/OUCN/Emailroberto
.barbera_at_ct.infn.it Enter GRID pass
phrase Creating temporary proxy..................
........ Done Contacting voms.ct.infn.it15001
/CIT/OGILDA/OU/Emailemidio.giorgio_at_ct.infn.i
t "gilda" Done Creating proxy ...................
.............. Done Your proxy is valid until Sat
Feb 4 084215 2006
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Testing Check for job matching

• Type "Job"
• JobType "Normal"
• Executable "/bin/hostname"
• StdOutput "hostname.out"
• StdError "hostname.err"
• OutputSandbox "hostname.err","hostname.out"
• Arguments "-f"
• edg-job-list-match hostname.jdl
• You should get something like that

Selected Virtual Organisation name (from proxy
certificate extension) Connecting to host
glite-rb.ct.infn.it, port 7772

COMPUTING ELEMENT IDs
LIST The following CE(s) matching your job
requirements have been found
CEId dgt01.ui.savba.sk2119/jobmanager-lcgpbs-i
nfinite fenrir.uniandes.edu.co2119/blah-pbs-i
nfinite fenrir.uniandes.edu.co2119/blah-pbs-long


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Testing Job submission
edg-job-submit --vo gilda hostname.jdl
Selected Virtual Organisation name (from --vo
option) gilda Connecting to host
glite-rb.ct.infn.it, port 7772 Logging to host
glite-rb.ct.infn.it, port 9002

JOB SUBMIT OUTCOME The job
has been successfully submitted to the Network
Server. Use glite-job-status command to check
job current status. Your job identifier is -
https//glite-rb.ct.infn.it9000/3WFTTW3ph3SZm7t1U
qWSyQ

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Testing Job status

edg-job-status https//glite-rb.ct.infn.it9000/
3WFTTW3ph3SZm7t1UqWSyQ

BOOKKEEPING INFORMATION Status info
for the Job https//glite-rb.ct.infn.it9 Curre
nt Status Done (Success) Exit code
0 Status Reason Job terminated
successfully Destination
gilda-ce-01.pd.infn.it2119/jobmanager-lcgpbs-shor
t Submitted Thu Jun 9 150913 2005
CEST

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Testing Job get output
edg-job-get-output https//glite-rb.ct.infn.it9
000/3WFTTW3ph3SZm7t1UqWSyQ
Retrieving files from host glite-rb.ct.infn.it (
for https//glite-rb.ct.infn.it9000/3WFTTW3ph3SZm
7t1UqWSyQ )

JOB GET OUTPUT OUTCOME Output sandbox files for
the job - https//glite-rb.ct.infn.it9000/3WFTT
W3ph3SZm7t1UqWSyQ have been successfully
retrieved and stored in the directory
/home/gianluca/JobOutput/gianluca_3WFTTW3ph3SZm7t1
UqWSyQ

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Testing LFC Catalog

• Set the following environment variables to
  specify the catalog type and its location
• export LCG_CATALOG_TYPElfc
• export LFC_HOSTlfc-gilda.ct.infn.it
• export LFC_HOME/grid/gilda/
• lfc-ls l

... -rw-rw-r-- 1 4401 4400 0 Jun 21
0940 tutor02-rel-pippo-pluto -rw-rw-r-- 1 4401
4400 0 Jun 21 0939 tutor14 -rw-rw-r-- 1
4401 4400 0 Jun 21 0940
tutor16-mytxt -rw-rw-r-- 1 4401 4400 0
Jun 21 0932 unitprot-ibcp02 -rw-rw-r-- 1 4401
4400 0 Jun 21 0936 uploadfile -rw-rw-r--
1 4401 4400 0 Jun 21 0936
uploadfilelfn -rw-rw-r-- 1 4401 4400 0
Jun 21 0938 user.example -rw-rw-r-- 1 4401
4400 0 Jun 21 0938 user.example2 -rw-rw-r--
1 4401 4400 0 Jun 21 0940
valencia15.ejemplo -rw-rw-r-- 1 4401 4400
0 Jun 21 0940 valencia15.example ...
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Testing Resource discovery (BDII)
The BDII needs a smal fixing export
PERL5LIBPERL5LIBHOME/UIPnP30/lcg/sft/lib/perl/
To change the value of the BDII, set the
LCG_GFAL_INFOSYS variable export
LCG_GFAL_INFOSYSgrid004.ct.infn.it2170 To find
out which SEs the user is allowed to use, one can
use the following command lcg-infosites --vo
gilda se
These are the related data for
gilda (in terms of SE)
Avail Space(Kb)
Used Space(Kb) Type SEs ----------------------
------------------------------------ 912374468
32948 grid005.iucc.ac.il 1435
47648 2472788
cn02.be.itu.edu.tr 68300000 6830000
egee016.cnaf.infn.it . .
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References

• UI PnP GILDA Web sitehttps//gilda.ct.infn.it/UI
  PnP/
• gLite 3.0 User guidehttp//grid-deployment.web.c
  ern.ch/grid-deployment/cgi-bin/index.cgi?vareis/d
  ocs