WMS+LB Server Installation and Configuration

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WMS+LB Server Installation and Configuration

Carlos Fuentes BermejoIRIS-CERT/RedIRIS

11th EELA Tutorial, Madrid10-14 de Septiembre de

2007



• This presentation is based on LCG and gLite manuals and previous EELA tutorials



Installation Pre-requisites

• Always verify the deployment of Java SDK NTP daemon APT Latest glite-yaim

• Check your host certificates in /etc/grid-security and its permissions: -rw-r--r-- 1 root root 1127 Jun 14

12:27 hostcert.pem -r-------- 1 root root 887 Jun 14

12:28 hostkey.pem

• WMS+LB services requires a wide range of ports (Set the firewall allowing input for any protocol

in the range of ports > 1023 )



Glite and Gilda Metapackages

• Usual combination: RB and BDII

• Possible combination: CE and WMS

• CE/RB or RB/SE doesn’t work.

Metapackage

Node type Description

lcg-RB RB LCG Resource Broker

glite-WMSLB WMSLB WMS + LB node

GILDA_ig_RB

GILDA_ig_RB

Gilda LCG RB

GILDA_ig_WMSLB

GILDA_ig_WMSLB

Gilda WMS + LB



Gilda RB Installation

• Modify my-site-info.def and edit this fields: RB_HOST=grid-XXX

• Install all packages for a Gilda LCG RB /opt/glite/bin/gilda_ig_install_node ./my-site-

info.def GILDA_ig_RB

• Configure Gilda RB node /opt/glite/bin/gilda_ig_configure_node ./my-

site-info.def GILDA_ig_RB



Testing the WMS

• Login to a user interface (sevillaXX in glite-tutor.ct.infn.it): Create and Edit rb-test.conf with the following line (replace XXX to match your WMS+LB host):

[ VirtualOrganisation = "gilda"; NSAddresses = { “gridXX.cica.es:7772” }; LBAddresses = { {“gridXX.cica.es:9000"} }; MyProxyServer = "grid001.ct.infn.it";

]• Try:

Send a job and Monitor the run of your job and if you will be able to retrieve its output, if your are in the right way!



Testing the WMS (II)

• $ edg-job-submit --config-vo rb-test.conf hostname.jdl Selected Virtual Organisation name (from --config-vo option): gilda Connecting to host grid24.cica.es, 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 edg-job-status command to check job current status. Your job

identifier (edg_jobId) is:

- https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g

•**********************************************************



Testing the WMS (III)

• $ edg-job-status https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g

*********************************************** BOOKKEEPING INFORMATION:

Status info for the Job : https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g Current Status: Scheduled Status Reason: Job successfully submitted to Globus Destination: grid011f.cnaf.infn.it:2119/jobmanager-lcgpbs-short reached on: Thu May 10 11:08:02 2007 *************************************************

• $ edg-job-status https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g

************************************************* BOOKKEEPING INFORMATION:

Status info for the Job : https://grid-12.tut1.rediris.es:9000/s-0TPYMsyKXKzN8f-QGD8g Current Status: Done (Success) Exit code: 0 Status Reason: Job terminated successfully Destination: grid011f.cnaf.infn.it:2119/jobmanager-lcgpbs-short reached on: Thu May 10 11:12:42 2007 ***********************************************

https://grid24.cic.es:9000/s-0TPYMsyKXKzN8f-QGD8g

https://grid24.cic.es:9000/s-0TPYMsyKXKzN8f-QGD8g



Testing the WMS (IV)

• $ edg-job-get-output https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g ********************************************** JOB GET OUTPUT OUTCOME

Output sandbox files for the job: - https://grid-12.tut1.rediris.es:9000/s-0TPYMsyKXKzN8f-QGD8g have been successfully retrieved and stored in the directory: /tmp/jobOutput/madrid12_s-0TPYMsyKXKzN8f-QGD8g **********************************************

• $ cd /tmp/jobOutput/grid24_s-0TPYMsyKXKzN8f-QGD8g• $ ls

hostname.err hostname.out• $ cat hostname.err • $ cat hostname.out

egee013.cnaf.infn.it

https://grid24.cica.es:9000/s-0TPYMsyKXKzN8f-QGD8g



WMS Logs

• Logs can be found in /var/edgwl/networkserver/log/events.log

/var/edgwl/networkserver/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



References

• LCG-2 User Guide https://edms.cern.ch/file/454439//LCG-2-UserGuide.html

• gLite 3.0 User Guide https://edms.cern.ch/file/722398/1.1/gLite-3-UserGuide.pdf

• gLite 3.0 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/GliteElementsInstallation

• EGEE Users Guide: WMS Service http://documents.eu-eela.org/getfile.py?docid=188&name=EGEE-JRA1-TEC-572489-WMS-guide-v0-2&format=pdf&version=1

Edificio BroncePlaza Manuel Gómez Moreno s/n28020 Madrid. España

Tel.: 91 212 76 20 / 25Fax: 91 212 76 35www.red.es



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