<!-- keep this as a security measure: * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.LCGAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.LCGAdminGroup #uncomment this if you want the page only be viewable by the internal people #* Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.LCGAdminGroup --> ---+ Service Card for Login This is the service card for Login nodes in Phoenix: =phoenix1=, =phoenix2= and =ui=. %TOC% ---++ Definition At the time of writing these lines, there are 4 machines that can be used for login purposes: * =ui= is the User Interface that runs the Grid software. From here jobs can be submitted to the cluster. * =phoenix1= and =phoenix2= are the main login nodes for sysadmins and from here systems should be monitored and configured (puppet master!). Other old systems are =ui64= (decommissioned) and =puppet= (still online, but to be decommissioned soon). Filesystems available are these: * =/home= is shared across =ui=, =phoenix1= and =phoenix2= (mounted from the NAS appliance) * =/cm= is available only on =phoenix1= and =phoenix2= and it is intended share all the configuration management files required. * =/apps= is available on =phoenix1= and =phoenix2= and contains some benchmarks and monitoring tools that can be used on nodes. This directory is not shared on the rest of the cluster and needs to be mounted on-demand. ---++ Operations ---+++ PhoenixN systems Both =phoenixN= machines are 'puppetised', while =phoenix1= maintains the puppet master tree. ---++ Set up Instructions on how to set up the service, like: ---+++ Dependencies (other services, mount points, ...) * =/home= is shared across =ui=, =phoenix1= and =phoenix2= (mounted from the NAS appliance) * =/cm= is available only on =phoenix1= and =phoenix2= and it is intended share all the configuration management files required. * =/apps= is available on =phoenix1= and =phoenix2= and contains some benchmarks and monitoring tools that can be used on nodes. This directory is not shared on the rest of the cluster and needs to be mounted on- ---+++ Installation ---++++ UI <verbatim>yum install yum-priorities yum-protectbase rpm --import http://emisoft.web.cern.ch/emisoft/dist/EMI/3/RPM-GPG- KEY-emi wget http://emisoft.web.cern.ch/emisoft/dist/EMI/3/sl6/x86_64/base/emi-release-3.0.0-2.el6.noarch.rpm yum localinstall emi-release-3.0.0-2.el6.noarch.rpm yum remove voms-clients yum install emi-ui glite-ce-monitor-cli --enablerepo=epel yum update --enablerepo=epel /opt/glite/yaim/bin/yaim -d 6 -c -s /opt/cscs/siteinfo/site-info.def -n UI </verbatim>
ServiceCardForm
Service name
Login
Machines this service is installed in
ui, phoenix1, phoenix2
Is Grid service
No
Depends on the following services
NAS
Expert
This topic: LCGTier2
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Topic revision: r4 - 2014-10-13 - MiguelGila
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