UI Installation

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1 Slide
2 Pre-Installation
3 Install UI RPMs
4 Modify site-info.def
5 Configure UI by YAIM
6 Test
7 Reference

[edit] Slide

Media:UI_Installation_v1.pdf

[edit] Pre-Installation

Please refer to Site_Pre-Installation to prepare and set up your machine for gLite middleware installation.

[edit] Install UI RPMs

1. The middleware repositories

$ cd /etc/yum.repos.d/
$ wget http://grid-deployment.web.cern.ch/grid-deployment/glite/repos/3.1/glite-UI.repo

2. Install glite-UI RPMs and YAIM configuration tool

$ yum update 
$ yum install glite-UI

[edit] Modify site-info.def

Media:Example_of_site-info.def.txt

Customized UI configuration variables to fit your site.

# Hostname of the top level BDII
BDII_HOST=bdii.grid.sinica.edu.tw
# Hostname of the RGMA server
MON_HOST=<MON_HOST>
# Hostname of the PX
PX_HOST=lcg00127.grid.sinica.edu.tw
# Hostname of the RB
RB_HOST=lcg00124.grid.sinica.edu.tw
# Hostname of the WMS
WMS_HOST=wms.grid.sinica.edu.tw
# Space separated list of VOs supported by your site
VOS="euasia ops dteam"
##########
# EUASIA#
##########
VO_EUASIA_SW_DIR=$VO_SW_DIR/euag
VO_EUASIA_DEFAULT_SE=$DPM_HOST
VO_EUASIA_STORAGE_DIR=$CLASSIC_STORAGE_DIR/euag
VO_EUASIA_VOMS_SERVERS="vomss://voms.grid.sinica.edu.tw:8443/voms/euasia?/euasia"
VO_EUASIA_VOMSES="'euasia voms.grid.sinica.edu.tw 15015 /C=TW/O=AS/OU=GRID/CN=voms.grid.sinica.edu.tw euasia'"
VO_EUASIA_VOMS_CA_DN="'/C=TW/O=AS/OU=GRID/CN=voms.grid.sinica.edu.tw'"
VO_EUASIA_CA_DN="'/C=TW/O=AS/CN=Academia Sinica Grid Computing Certification Authority Mercury'"

You can double check your site-info.def by refering to the following wiki pages

https://twiki.cern.ch/twiki/bin/view/LCG/UI_configuration_variables

[edit] Configure UI by YAIM

1.Check syntax of your site-info.def

$ source site-info.def

2. Verify YAIM parameters

$ /opt/glite/yaim/bin/yaim -v -s site-info.def -n glite-UI

3. Run YAIM command

$ /opt/glite/yaim/bin/yaim  -c -s site-info.def -n glite-UI

[edit] Test

To get start

1. Create a .globus folder under /home/<your account>

2. Put your user certificate and private key under the .globus folder

3. Change the premission

$chmod 644 usercert.pem
$chmod 400 userkey.pem

4. Create a voms proxy

$voms-proxy-init --voms euasia
Cannot find file or dir: /home/shuting/.glite/vomses
Your identity: /C=TW/O=AS/OU=GRID/CN=ShuTing Liao 193241
Enter GRID pass phrase:
Creating temporary proxy ................................................ Done
Contacting  voms.grid.sinica.edu.tw:15015 [/C=TW/O=AS/OU=GRID/CN=voms.grid.sinica.edu.tw] "euasia" Done
Creating proxy .................................... Done
Your proxy is valid until Mon Sep  7 20:52:02 2009

5. Submit a JOB to Grid: http://aproc.twgrid.org/index.php?option=com_content&task=view&id=14&Itemid=33