1. FP6−2004−Infrastructures−6-SSA-026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America WMS+LB Server Installation Tony Calanducci INFN – Catania Third EELA Tutorial for Managers and Users Rio de Janeiro, 26-30 June 2006

2. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America Outline Installation of the WMSLB Testing the installation Logs location and references

3. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 3 Pre-requisites Do all the pre-requirement steps illustrated in the IntroSysAdmin tutorial  Java SDK  Date and Time  GILDA CA and VOMS RPM  Check Host certificates and permissions  Download and install glite-yaim and gilda_ig-yaim

4. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 4 WMSLS YAIM relevant variables MY_DOMAIN=eela.if.ufrj.br WMS_HOST=eelatut12.$MY_DOMAIN PX_HOST=grid001.ct.infn.it BDII_HOST=eelatut11.$MY_DOMAIN REG_HOST=rgmasrv.ct.infn.it LFC_HOST=eelatut03.$MY_DOMAIN GRID_TRUSTED_BROKERS=“/C=IT/O=GILDA/OU=Host /L=INFN Catania/CN=gilda- rb.trigrid.it/emailAddress=gilda-ca@ct.infn.it” –You can get this DN with:  openssl x509 -in /etc/grid-security/hostcert.pem -subject – noout)

5. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America Middleware installation with YAIM We are ready to install the services running: –/opt/glite/bin/gilda_ig_install_node /root/my-site-info.def GILDA_ig_WMSLB This command will download and install all the needed packages. Now we can configure the node: –/opt/glite/bin/gilda_ig_configure_node /root/my-site-info.def GILDA_ig_WMSLB

6. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 6 Applying WMS Patches Stop all the WMSLB services: –service gLite stop Download and install the following RPMs: –wget http://grid-it.cnaf.infn.it/certification/downloads/glite- security-gsoap-plugin-2.2.3-0_U200605160140.i386.rpm  rpm -Uvh glite-security-gsoap-plugin-2.2.3- 0_U200605160140.i386.rpm –wget http://grid-it.cnaf.infn.it/certification/downloads/glite- wms-jobsubmission-1.5.8-1.i386.rpm  rpm -Uvh glite-wms-jobsubmission-1.5.8-1.i386.rpm

7. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 7 WMS Patches (II) Edit the file /opt/glite/etc/glite_wms.conf: –add the following line to the LogMonitor section to improve Condor reliability:  GlobusDownTimeout = 7200; –and change the following parameters in the WorkloadManager section to improve matchmaking performances:  PipeDepth = 200;  WorkerThreads = 20; (you have to rename the NumberOfWorkerThreads parameter into WorkerThreads) Restart gLite services: –service gLite start

8. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 8 Testing the WMS Login to a user interface (eelatut01.eela.if.ufrj.br): –Edit rb-test.conf with the following line:  [ VirtualOrganisation = "gilda"; NSAddresses = { "gilda-rb.trigrid.it:7772" }; LBAddresses = { {"gilda-rb.trigrid.it:9000"} }; MyProxyServer = "grid001.ct.infn.it";  ] Try: –glite-job-list-match –config-vo rb-test.conf hostname.jdl And –glite-job-submit –config-vo rb-test.conf hostname.jdl Monitor the run of your job and if you will be able to retrieve its output your are in the right way!

9. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 9 Testing the WMS (II) $ glite-job-submit --config-vo rio.conf hostname_catania.jdl – Selected Virtual Organisation name (from proxy certificate extension): gilda – Connecting to host gilda-rb.trigrid.it, port 7772 – Logging to host gilda-rb.trigrid.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://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – ****************************************************************************** ***

10. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 10 Testing the WMS (III) $ glite-job-status https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – ************************************************************* – BOOKKEEPING INFORMATION: – Status info for the Job : https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – Current Status: Running – Status Reason: Job successfully submitted to Globus – Destination: trigriden00.unime.it:2119/jobmanager-lcgpbs-long – Submitted: Sun Jun 18 08:06:43 2006 CEST – ************************************************************* $ glite-job-status https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – ************************************************************* – BOOKKEEPING INFORMATION: – Status info for the Job : https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – Current Status: Done (Success) – Exit code: 0 – Status Reason: Job terminated successfully – Destination: trigriden00.unime.it:2119/jobmanager-lcgpbs-long – Submitted: Sun Jun 18 08:06:43 2006 CEST – *************************************************************

11. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 11 $ glite-job-output https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – Retrieving files from host: gilda-rb.trigrid.it ( for https://gilda- rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ ) – ********************************************************************************* – JOB GET OUTPUT OUTCOME – Output sandbox files for the job: – - https://gilda-rb.trigrid.it:9000/BdCMtt1wtlLamqmXEJN8DQ – have been successfully retrieved and stored in the directory: – /tmp/glite/glite-ui/tcaland_BdCMtt1wtlLamqmXEJN8DQ – ********************************************************************************* $ cd /tmp/glite/glite-ui/tcaland_BdCMtt1wtlLamqmXEJN8DQ/ $ ls – hostname.err hostname.out $ cat hostname.err $ cat hostname.out trigriden03.unime.it

12. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12 Logs Logs can be found in /var/log/glite –networkserver_events.log –workload_manager_events.log They are the best starting point to deal with eventual problems. You can monitor and follow the jobs See if the BDII and RGMA purchasing is working fine

13. Third EELA Tutorial, Rio de Janeiro, 26-30 June 2006 FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America References gLite 3.0 General Installation manual –http://grid-deployment.web.cern.ch/grid- deployment/documentation/LCG2-Manual-Install/ GILDA gLite 3.0 installation manual: –https://gilda.ct.infn.it/docs/GILDAsiteinstall-3_0_0.html GILDA gLite 3.0 installation notes wiki –https://grid.ct.infn.it/twiki/bin/view/GILDA/GliteElementsInst allationhttps://grid.ct.infn.it/twiki/bin/view/GILDA/GliteElementsInst allation