1. Ninth EELA Tutorial for Users and Managers www.eu-eela.org E-infrastructure shared between Europe and Latin America User Interface installation and configuration Yubiryn Ramírez G. ULA – Venezuela Ninth EELA Tutorial for Users and System Administrator Bogotá, 08.03.2007

2. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 2 Outline What is a UI? Installing User Interface –Installation pre-requisites –Security pre-requisites –site-info.def –UI Installation and Configuration –Default VO Testing User Interface

3. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 3 What is a UI? The UI is a suite of clients and API that users and applications can use to access the gLite services. The gLite UI includes the following components: –VOMS command-line tools –Workload Management System clients and APIs –Logging and Bookkeeping clients and APIs –Data Transfer command-line clients and APIs –Data Catalog command-line clients and APIs –gLite I/O client and APIs –R-GMA client and APIs –LFC client

4. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 4 Installing User Interface

5. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 5 Pre-requisites (1) Start from the base machine you installed in the INTRODUCTORY tutorial Verify that these packages are installed and properly configured: –Java SDK –Ntp daemon –edg_VO_Gilda rpm –glite-yaim-3.0.11 –gilda_ig-yaim-3.0.0-37

6. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 6 Pre-requisites (2) Install ntp if not already available for your system: apt-get install ntp Add your time server in /etc/ntp.conf restrict 157.253.50.3 mask 255.255.255.255 nomodify notrap noquery server ntp-1.infn.it Edit /etc/ntp/step-tickers adding your(s) time server(s) hostname If you are running a firewall, you will have to allow inbound comminication on the NTP port: -A INPUT -s -p udp --dport 123 -j ACCEPT Activate the ntpd service with the following commands: ntpdate cronos.cenam.mx service ntpd start chkconfig ntpd on You can check ntpd’s status with : ntpq -p

7. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 7 Pre-requisites (3) Add gLite apt repository –Create the file glite.list in the /etc/apt/sources.list.d directory and put this row on it: rpm http://glitesoft.cern.ch/EGEE/gLite/APT/R1.4/ rhel30 externals Release1.4 updateshttp://glitesoft.cern.ch/EGEE/gLite/APT/R1.4/ Update apt repository apt-get update apt-get upgrade Install glite-yaim-3.0.0-11 rpm http://glitesoft.cern.ch/EGEE/gLite/APT/R3.0/rhel30/RPMS.Relea se3.0/glite-yaim-3.0.0-11.noarch.rpm http://glitesoft.cern.ch/EGEE/gLite/APT/R3.0/rhel30/RPMS.Relea se3.0/glite-yaim-3.0.0-11.noarch.rpm Install gilda_ig-yaim-3.0.0-37 rpm http://grid018.ct.infn.it/apt/gilda_app- i386/utils/gilda_ig-yaim-3.0.0-37.noarch.rpmhttp://grid018.ct.infn.it/apt/gilda_app- i386/utils/gilda_ig-yaim-3.0.0-37.noarch.rpm

8. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 8 Security pre-requisites Request a X509 host certificate for the User Interface you are going to install from a Certification Autority (CA). For example, to get host certificates from the GILDA CA, go to: https://gilda.ct.infn.it/CA/mgt/restricted/srvreq.php https://gilda.ct.infn.it/CA/mgt/restricted/srvreq.php Install host certificates (hostcert.pem and hostkey.pem) in /etc/grid-security chmod 644 hostcert.pem chmod 400 hostkey.pem If you plan to use certificates released by unsupported EGEE CA’s, be sure that their public key, signing policy and CRLs (usually distributed with an rpm) are installed in /etc/grid-security/certificates –For the VO GILDA, the RPM is available from https://gilda.ct.infn.it/RPMS/ca_GILDA-1.0-6.i386.rpm

9. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 9 site-info.def (1) Copy the yaim configuration template file: cp /opt/glite/yaim/examples/gilda_ig-site-info.def /root/my-site-info.def Open /root/my-site-info.def file using a text editor and set the following values according to your grid environment: MY_DOMAIN=super.unam.mx CE_HOST=gilda-ce.eela.ifufrj.br RB_HOST=glite-rb.ct.infn.it WMS_HOST=eela-138.$MY_DOMAIN PX_HOST=grid001.ct.infn.it BDII_HOST=eela-136.$MY_DOMAIN MON_HOST=rgmasrv.ct.infn.it FTS_HOST=fts.$MY_DOMAIN REG_HOST=rgmasrv.ct.infn.it

10. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 10 site-info.def (2) Set the repositories: OS_REPOSITORY="rpm http://mnto04.uniandes.edu.co/yam sl3-i386 os contrib updates"http://mnto04.uniandes.edu.co/yam LCG_REPOSITORY="rpm http:// mnto04.uniandes.edu.co/yam glite_sl3- i386 3_0 3_0_externals 3_0_updates condor"http:// mnto04.uniandes.edu.co/yam IG_REPOSITORY="rpm http:// mnto04.uniandes.edu.co/yam ig_sl3-i386 3_0_0 utils"http:// mnto04.uniandes.edu.co/yam GILDA_REPOSITORY="rpm http:// mnto04.uniandes.edu.co/yam gilda_sl3-i386 app 3_0_0"http:// mnto04.uniandes.edu.co/yam CA_REPOSITORY="rpm http://eela-136.super.unam.mx/rep glite_sl3-i386 security"http://eela-136.super.unam.mx/rep

11. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 11 site-info.def (3) Add LFC settings: LFC_HOST=eela-131.$MY_DOMAIN Check/Modify VO and VOMS specific configurations: VOS=“gilda alice eumed eela euchina … ALL_VOS=“gilda alice eumed eela euchina … ALL_VOMS=“gilda alice eumed eela euchina … #Specific VO settings VO_ _ =…

12. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 12 UI Installation and Configuration Install the UI: /opt/glite/bin/gilda_ig_install_node /root/my-site- info.def GILDA_ig_UI This command will download and install all the needed packages Configure the UI: /opt/glite/bin/gilda_ig_configure_node /root/my- site-info.def GILDA_ig_UI

13. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 13 !WARNING! Due to a bug on VOMS RPM Please verify the content of file: /opt/glite/etc/vomses/gilda-voms.ct.infn.it It must be: "gilda" "voms.ct.infn.it" "15001" "/C=IT/O=GILDA/OU=Host/L=INFN Catania/CN=voms.ct.infn.it/Email=emidio.giorgio@ct.infn.it" "gilda“

14. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 14 Default VO You can set the default Virtual Organization for user accessing your UI editing the file /opt/glite/etc/glite_wmsui_cmd_var.conf [ ErrorStorage = "/tmp/glite/glite-ui" ; DefaultLogInfoLevel = 1 ; LoggingTimeout = 10 ; rank = - other.GlueCEStateEstimatedResponseTime ; NSLoggerLevel = 1 ; LoggingSyncTimeout = 10 ; DefaultVo = "gilda" ;  Set your default VO here OutputStorage = "/tmp/glite/glite-ui" ; ListenerStorage = "/tmp/glite/glite-ui" ; RetryCount = 3 ; DefaultStatusLevel = 1 ; requirements = other.GlueCEStateStatus == "Production" ; ]

15. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 15 Testing User Interface

16. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 16 Create user account # adduser # passwd Log on with user account # su – gildauser Create.globus directory # mkdir.globus Copy your own certificates to the UI in directory.globus Verify permissions of the certificates # chmod 400 userkey.pem # chmod 644 usercert.pem

17. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 17 References gLite v3.0 Advanced Installation and Configuration Guide http://glite.web.cern.ch/glite/packages/R3.0/R20060502/doc/installa tion_guide_3.0-2.html Gilda site install instructions https://gilda.ct.infn.it/docs/GILDAsiteinstall-3_0_0.html

18. E-infrastructure shared between Europe and Latin America Bogotá, Ninth EELA Tutorial, 08.03.2007 18 Questions …