1. WMS Installation and Configuration
Introductions
WMS Installation and Configuration
Miguel Angel Díaz Corchero
CETA-CIEMAT
Asia EPIKH School for Grid Site Administrators
Amman ,

2. Check your host Vi /etc/hosts (for example) Start ntpd yum install ntp
# Do not remove the following line, or various programs
# that require network functionality will fail.
localhost.localdomain localhost
gilda01.ihep.ac.cn gilda01
Start ntpd
yum install ntp
chkconfig --list | grep ntp
chkconfig --level 2345 ntpd on
ntpdate ntp-1.infn.it
service ntpd start

3. Repository settings 1) Disable DAG repositories.
2) Install the EPEL repository
rpm -ivh 4.noarch.rpm
3) Install the EMI middleware repository
wget sl5.noarch.rpm
yum install ./emi-release sl5.noarch.rpm
4) Install the Certification Authority repository
wget trustanchors.repo -O /etc/yum.repos.d/EGI-trustanchors.repo

4. Install by yum WMS specific Installation: Install the metapackage:
yum clean all
yum install emi-wms
(This is a trainning. We are not going to install all the CAs)

5. edit site-info.def Edit site-info.def:
wget /mrepo/site-info.def -O /opt/glite/yaim/etc/site-info.def
nano /opt/glite/yaim/etc/site-info.def
Other fields have been configured before. Have a look to all the site-info.def
chmod -c 755 /opt/glite/yaim/etc/site-info.def
SITE_BDII_HOST=ce-xx
BDII_HOST=bdii-xx
LB_HOST=lb-xx
WMS_HOST=wms-xx
SE_LIST=se-xx
CE_HOST=ce-xx
MY_DOMAIN=xxxxxxxx

6. Other files to do the mapping
Get users.conf:
wget /mrepo/users.conf -O /opt/glite/yaim/etc//users.conf
Get groups.conf:
wget /mrepo/groups.conf -O /opt/glite/yaim/groups.conf
Get host-certificates
wget /mrepo/hostcert-xx.pem -O /etc/grid- security/hostcert.pem
wget /mrepo/hostkey-xx.pem -O /etc/grid- security/hostkey.pem
chmod 644 /etc/grid-security/hostcert.pem
chmod 400 /etc/grid-security/hostkey.pem

7. Configure CA and VO Gilda provides a package with all the necessary
Configure Certification Authority (CA) and Virtual Organization (VO):
wget -O /etc/yum.repos.d/gilda.repo
yum install gilda_utils
Fixing the VO configuration
1 )
mkdir /etc/grid-security/vomsdir/gilda/
mv /etc/grid-security/vomsdir/voms.ct.infn.it.pem /etc/grid- security/vomsdir/gilda/ 2)
mv /opt/glite/yaim/etc/gilda/vo.d /opt/glite/yaim/etc

8. Running Yaim
/opt/glite/yaim/bin/yaim -c -s /opt/glite/yaim/etc/site-info.def -n WMS
(Several ERRORS appear!! .... Next slide)

9. Running Yaim Let's fix hostname gildaXX.junet.jo Vi /etc/hosts
/opt/glite/yaim/bin/yaim -c -s /opt/glite/yaim/etc/site-info.def -n WMS
(Again … several ERRORS appear!! .... Next slide)
gildaXX.junet.jo gilda01
bdii-XX.xxxxxxxx bdii-xx
lb-XX.xxxxxxxx lb-xx
::1 localhost6.localdomain6 localhost6

10. Running Yaim Let's fix /etc/init.d/glite-wms-wmproxy start
We see that the error is related with the certificate.
-check the certificate and the hostname (OK)
(openssl x509 -in /home/glite/.certs/hostcert.pem -noout -text)
-check voms certificate -
/opt/glite/yaim/bin/yaim -c -s /opt/glite/yaim/etc/site-info.def -n WMS
(Again … several ERRORS appear!! .... Next slide)

11. Thank you very much!