Difference: NotesAboutInstallationAndConfigurationOfCREAMAndTORQUE (8 vs. 9)

Revision 92012-01-25 - AlessandroPaolini

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Notes about Installation and Configuration of a CREAM Computing Element using Torque as batch system and ARGUS as authorization method (WORK IN PROGRESS)

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Notes about Installation and Configuration of a CREAM Computing Element using Torque as batch system and ARGUS as authorization method

 
  • These notes are provided by site admins on a best effort base as a contribution to the IGI communities and MUST not be considered as a subsitute of the Official IGI documentation.
  • This document is addressed to site administrators responsible for middleware installation and configuration.
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  • The goal of this page is to provide some hints and examples on how to install and configure an IGI CREAM CE service based on EMI middleware, in no cluster mode, with TORQUE as batch system on the same host and using an external ARGUS server for the users authorization
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  • The goal of this page is to provide some hints and examples on how to install and configure an IGI CREAM CE service based on EMI middleware, in no cluster mode, with TORQUE as batch system on the same host and using an external ARGUS server for the users authorization
 
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 epel.repo epel-testing.repo sl-contrib.repo sl-fastbugs.repo sl-security.repo sl-testing.repo sl-debuginfo.repo sl.repo sl-srpms.repo
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IMPORTANT: remove the dag repository if present
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yum install

 
# yum clean all
Loaded plugins: downloadonly, kernel-module, priorities, protect-packages, protectbase, security, verify, versionlock
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vo.d directory

 Create the vo.d directory for the VO configuration file (you can decide if keep the VO information in the site.def or putting them in the vo.d directory)
# mkdir vo.d
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users and groups configuration

 here an example on how to define pool accounts (ig-users.conf) and groups (ig-groups.conf) for several VOs </>
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site-info.def

 SUGGESTION: use the same site-info.def for CREAM and WNs: for this reason in this example file there are yaim variable used by CREAM, TORQUE or emi-WN.

It is also included the settings of some VOs

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services/glite-creamce

 
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# YAIM creamCE specific variables
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services/dgas_sensors

 
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# YAIM DGAS Sensors specific variables
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host certificate

 # ll /etc/grid-security/host* -rw-r--r-- 1 root root 1440 Oct 18 09:31 /etc/grid-security/hostcert.pem -r-------- 1 root root 887 Oct 18 09:31 /etc/grid-security/hostkey.pem
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munge configuration

 IMPORTANT: The updated EPEL5 build of torque-2.5.7-1 as compared to previous versions enables munge as an inter node authentication method.

  • verify that munge is correctly installed:
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Revisions

Date Comment
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2012-01-25 installation notes completed
 
2012-01-16 First draft
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-- AlessandroPaolini - 2012-01-16
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-- AlessandroPaolini - 2012-01-25
 
META TOPICMOVED by="AlessandroPaolini" date="1326712426" from="SiteAdminCorner.NotesAboutInstallationAndConfigurationOfCREAM" to="SiteAdminCorner.NotesAboutInstallationAndConfigurationOfCREAMAndTORQUE"
 
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