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%TOC% ---+ IGI gLite 3.2 x86_64 Update 26/27(SL5) - 10/06/2011 ---++ NOTES (read before start to update) *VERY IMPORTANT NOTE:* <BR/> Please be aware that because of the *IMPORTANT NOTE 2* below, the installation/configuration of two or more profiles/node-types on the same machine is no more supported!!! *IMPORTANT NOTE 2:* <BR/> Due to conflicts between new and old versions of various packages the repository ''glite-generic'' should be disabled: <pree> # mv /etc/yum.repos.d/glite-generic.repo /etc/yum.repos.d/glite-generic.repo.disabled # yum clean all </pre> *IMPORTANT NOTE 3:* <BR/> Download the last repo of lcg-CA and remember to cancel the old lcg-ca.repo: [[http://repo-pd.italiangrid.it/mrepo/repos/egi-trustanchors.repo][egi-trustanchors.repo]] *MAIN NEWS:* <BR/> * SE_dcache_[info,dcache_nameserver_chimera,pool,srm] : <BR/> New version of SE_dcache_* (Priority *HIGH*): <BR/> - This patch addresses the vulnerability [[https://wiki.egi.eu/wiki/SVG:Advisory-SVG-2011-1569][EGI #1569]] <BR/> *Release Notes*: Release Notes for dcache-server 1.9.5-25 can be found [[http://www.dcache.org/downloads/1.9/release-notes-1.9.5-25.html][here]] * ig-yaim: <BR/> - New version containing fix for [[https://ticketing.cnaf.infn.it/checklist-new/modules/xhelp/ticket.php?id=9934][tkt #9934]] ---++ Prerequisites It means that all the previous updates have to been applied before the last one: * [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/Update24-25][IGI gLite 3.2 x86_64 Update 24/25(SL5) - 23/03/2011]] ---++ Reference gLite Update * [[http://glite.cern.ch/R3.2/sl5_x86_64/updates][gLite 3.2 x86_64 Updates]]: * gLite 3.2 Update 26 - 06/04/2011 * gLite 3.2 Update 27 - 07/04/2011 ---++ Reference packages | *Package* | *Version* | | ig-metapackages | *ig25_sl5* | | ''ig-yaim'' | *4.0.14-5* | | ''ig-yaim-core'' | *4.0.14-1* | ---++ Instructions ---+++ Checking/Updating YUM configuration *Repository settings* Please check the instructions you find at the following link: [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#Repository_Settings][IGI Repository settings for gLite 3.2]] *yum-autoupdate settings:* As good practice is suggested to *disable* the *yum-autoupdate* service. Any other settings is decided at site-manager own risk! To disable the service it is available the following script "[[http://forge.cnaf.infn.it/frs/download.php/101/disable_yum.sh][disable_yum.sh]]" (thanks Giuseppe Platania) that can be used to REALLY disable yum-autoupdate. ---+++ Updating profiles Find your nodetype and carefully follow the corresponding *actions*. | *Profiles* | *Metapackages* <BR/> *INSTALLATION* | *Nodetypes* <BR/> *CONFIGURATION* | *Service restart* | *Partial reconf* | *Total reconf* | *Actions* | *Notes* | | *SE_dcache_info* | ''SE_dcache_info'' | ''SE_dcache_info'' | - | - | - | Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *SE_dcache_nameserver_chimera* | ''SE_dcache_nameserver_chimera'' | ''SE_dcache_nameserver_chimera'' | - | - | - | Nodetype_reconfiguration <BR/> Midleware_services_restart | - | | *SE_dcache_pool* | ''SE_dcache_pool'' | ''SE_dcache_pool'' | - | - | - | Nodetype_reconfiguration <BR/> Middleware_services_restart | - | | *SE_dcache_srm* | ''SE_dcache_srm'' | ''SE_dcache_srm'' | - | - | - | Nodetype_reconfiguration <BR/> Middleware_services_restart | - | ---++++Actions Each of the following sections reports the actions that may be follow in order to upgrade your profiles. Please execute *ONLY* the actions listed on the table above in the column "Actions" and in the row corresponding to your profile! ---+++++Metapackage update Please see [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/YUMTips][yum tips]] for additional information about *YUM*. * Update YUM metadata and install the new rpms. <pre> yum clean all yum install <node-type> </pre> Please remember that on case of WN you should use the "groupinstall": <pre> yum groupinstall ig_WN_torque </pre> ---+++++Editing local configuration files * In the last updates many variables have been changed or moved to ''services'' and ''defaults'' directories. Please carefully check your ''<site-info.def>'' and files under ''services/'' and ''nodes/'' directories comparing to the new ones distributed with latest released ''yaim'' modules. For example you can use ''vimdiff'' like here below: <pre> vimdiff /opt/glite/yaim/examples/siteinfo/ig-site-info.def <site-info.def> </pre> You may find more detailed information on *configuration files structure* here: * [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#IGI_YAIM_configuration_files][yaim configuration files]] and on *configuration variables* here: * [[https://twiki.cern.ch/twiki/bin/view/LCG/Site-info_configuration_variables][gLite YAIM configuration variables]] * [[ ][INFNGRID addendum]] (only information complementary to the previous guide) ---+++++Nodetype reconfiguration *IMPORTANT: <siteconfig>/services directory* Please ensure that you have all the *NEEDED* configuration files under your ''<siteconfig>/services'' directory (for example: ''ig-se_dpm_mysql'', ''ig-se_dpm_disk'', ...). For any details please refer to the reference [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite#INFNGRID_YAIM_configuration_file]["IGI YAIM configuration files”]] * Reconfigure the nodetype <pre> /opt/glite/yaim/bin/ig_yaim -c -s <site-info.def> -n <nodetype> </pre> Where ''<nodetype>'' is one of the nodetypes listed in the "Nodetypes" column of the table above. ---+++++Middleware services restart Look at your ''chkconfig'' services list and restart all middleware-related service: <pre> chkconfig --list | grep 3:on | sort </pre> Then restart with: <pre> service <middleware-service> restart </pre> ---+++++Profile first installation * Follow the [[https://wiki.italiangrid.it/twiki/bin/view/IGIRelease/IgiGlite][IGI Installation and Configuration Guide for gLite 3.2 SL5 x86_64]] -- Main.SergioTraldi - 2012-02-01
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Topic revision: r1 - 2012-02-01
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SergioTraldi
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