Difference: IgiGlite (2 vs. 3)

Revision 32011-11-10 - SergioTraldi

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META TOPICPARENT name="IGIGuides"

IGI (based on gLite 3.2 release) Installation and Configuration

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 Each profile needs a set of common repositories:

Common repositories *x86_64*
Changed:
<
<
dag.repo
ig.repo
egi-trustanchors.repo
>
>
dag.repo
ig.repo
egi-trustanchors.repo
  In order to have a working IGI service you have to download also the gLite repo files. In the table bellow you'll find the match from metapackages to profiles.
Line: 57 to 57
  Furthermore each profile needs a set of repositories that contain the profile-related middleware. Look at the table below to know what specific repositories your profile needs:
Metapackages Profile-specific repositories *x86_64*
Changed:
<
<
ig_ARGUS glite-argus.repo
ig_BDII_top glite-bdii_top.repo
ig_BDII_site glite-bdii_site.repo
ig_CREAM
ig_CREAM_LSF
glite-cream.repo
ig_CREAM_torque glite-cream_torque.repo
ig_FTA_oracle glite-fta_oracle.repo
ig_FTM glite-ftm.repo
ig_FTS_oracle glite-fts_oracle.repo
ig_GLEXEC_wn glite-glexec.repo
ig_HLR glite-generic.repo
ig_LB glite-lb.repo
ig_LFC_mysql glite-lfc_mysql.repo
ig_SE_dpm_mysql glite-se_dpm_mysql.repo
ig_SE_dcache_info glite-se_dcache_info.repo
ig_SE_dcache_nameserver_chimera glite-se_dcache_nameserver.repo
ig_SE_dcache_pool glite-se_dcache_pool.repo
ig_SE_dcache_srm glite-se_dcache_srm.repo
ig_SE_storm_backend
ig_SE_storm_frontend
ig_SE_storm_checksum
ig-storm.repo
ig_SE_storm_gridftp ig-storm_gridftp.repo
ig_UI
ig_UI_noafs
glite-ui.repo
ig_VOBOX glite-vobox.repo
ig_VOMS_mysql glite-voms_mysql.repo
ig_VOMS_oracle glite-voms_oracle.repo
ig_WN, ig_WN_noafs
ig_WN_LSF, ig_WN_LSF_noafs
glite-wn.repo
ig_WN_torque, ig_WN_torque_noafs glite-wn_torque.repo
>
>
ig_ARGUS glite-argus.repo
ig_BDII_top glite-bdii_top.repo
ig_BDII_site glite-bdii_site.repo
ig_CREAM
ig_CREAM_LSF
glite-cream.repo
ig_CREAM_torque glite-cream_torque.repo
ig_FTA_oracle glite-fta_oracle.repo
ig_FTM glite-ftm.repo
ig_FTS_oracle glite-fts_oracle.repo
ig_GLEXEC_wn glite-glexec.repo
ig_HLR glite-generic.repo
ig_LB glite-lb.repo
ig_LFC_mysql glite-lfc_mysql.repo
ig_SE_dpm_mysql glite-se_dpm_mysql.repo
ig_SE_dcache_info glite-se_dcache_info.repo
ig_SE_dcache_nameserver_chimera glite-se_dcache_nameserver.repo
ig_SE_dcache_pool glite-se_dcache_pool.repo
ig_SE_dcache_srm glite-se_dcache_srm.repo
ig_SE_storm_backend
ig_SE_storm_frontend
ig_SE_storm_checksum
ig-storm.repo
ig_SE_storm_gridftp ig-storm_gridftp.repo
ig_UI
ig_UI_noafs
glite-ui.repo
ig_VOBOX glite-vobox.repo
ig_VOMS_mysql glite-voms_mysql.repo
ig_VOMS_oracle glite-voms_oracle.repo
ig_WN, ig_WN_noafs
ig_WN_LSF, ig_WN_LSF_noafs
glite-wn.repo
ig_WN_torque, ig_WN_torque_noafs glite-wn_torque.repo
  Then update your host:
yum clean all

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Configuration

Added:
>
>

Configuration files

<-- including doc:guides:yaim-configuration-files // /var/lib/gforge/chroot/home/groups/igrelease/htdocs/data/pages/doc/guides/yaim-configuration-files.txt -->
INFNGRID YAIM configuration files

YAIM configuration files should be stored in a directory structure. All the involved files HAVE to be under the same folder <confdir>, in a safe place, which is not world readable. This directory should contain:

File Scope Details
<your-site-info.def> whole-site List of configuration variables in the format of key-value pairs.
It's a mandatory file.
It's a parameter passed to the ig_yaim command.
IMPORTANT: You should always check if your <your-site-info.def> is up-to-date comparing with the last /opt/glite/yaim/examples/siteinfo/ig-site-info.def template deployed with ig-yaim and get the differences you find.
For example you may use vimdiff:
vimdiff /opt/glite/yaim/examples/siteinfo/ig-site-info.def <confdir>/<your-site-info.def>
<your-wn-list.conf> whole-site Worker nodes list in the format of hostname.domainname per row.
It's a mandatory file.
It's defined by WN_LIST variable in <your-site-info.def>.
<your-users.conf> whole-site Pool account user mapping.
It's a mandatory file.
It's defined by USERS_CONF variable in <your-site-info.def>.
IMPORTANT: You may create <your-users.conf> starting from the /opt/glite/yaim/examples/ig-users.conf template deployed with ig-yaim, but probably you have to fill it on the base of your site policy on uids/guis. We suggest to proceed as explained here: Whole site: How to create local users.conf and configure users.
<your-groups.conf> whole-site VOMS group mapping.
It's a mandatory file.
It's defined by GROUPS_CONF variable in <your-site-info.def>.
IMPORTANT: You may create <your-groups.conf> starting from the /opt/glite/yaim/examples/ig-groups.conf template deployed with ig-yaim.
Additional files

Furthermore the configuration folder can contain:

Directory Scope Details
services/ service-specific It contains a file per nodetype with the name format: ig-node-type.
The file contains a list of configuration variables specific to that nodetype.
Each yaim module distributes a configuration file in /opt/glite/yaim/examples/siteinfo/services/[ig
glite]-node-type.
It's a mandatory directory if required by the profile and you should copy it under the same directory where <your-site-info.def> is.
nodes/ host-specific It contains a file per host with the name format: hostname.domainname.
The file contains host specific variables that are different from one host to another in a certain site.
It's an optional directory.
vo.d/ VO-specific It contains a file per VO with the name format: vo_name, but most of VO settings are still placed in ig-site-info.def template. For example, for ”lights.infn.it”:
# cat vo.d/lights.infn.it
SW_DIR=$VO_SW_DIR/lights
DEFAULT_SE=$SE_HOST
VOMS_SERVERS="vomss://voms2.cnaf.infn.it:8443/voms/lights.infn.it?/lights.infn.it"
VOMSES="lights.infn.it voms2.cnaf.infn.it 15013 /C=IT/O=INFN/OU=Host/L=CNAF/CN=voms2.cnaf.infn.it lights.infn.it"

It's an optional directory for “normal” VOs (like atlas, alice, babar), mandatory only for “fqdn-like” VOs. In case you support such VOs you should copy the structure vo.d/<vo.specific.file> under the same directory where <your-site-info.def> is.

group.d/ VO-specific It contains a file per VO with the name format: groups-<vo_name>.conf.
The file contains VO specific groups and it replaces the former <your-groups.conf> file where all the VO groups were specified all together.
It's an optional directory.

The optional folders are created to allow system administrators to organise their configurations in a more structured way.”

IMPORTANT NOTE:
If your site has the intention to support more VOs than the default ones, you should have a look at Whole site: How to enable a VO, specially for the enmr.eu VO, once the configuration finished you should follow extra_configuration.

 -- CristinaAiftimiei - 2011-11-10
 
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