Difference: CrossOSGCEInstFE (4 vs. 5)

Revision 52013/05/15 - Main.IgorSfiligoi

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META TOPICPARENT name="CrossOSGCE"

Installation instructions for the CrossOSG Frontend

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Maintenance

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  • Every time the host certs get updated in /etc/grid-security, they must be copied into ~frotnend/.globus as well
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The frontend processes will be started and stopped as user frontend.
cd ~frontend/frontstage/frontend_CrossOSGCE-v3_0
./frontend_startup [start|stop]

To change the configuration, edit

/home/frontend/frontstage/instance_v3_0.cfg/frontend.xml
then run
cd ~frontend/frontstage/frontend_CrossOSGCE-v3_0
./frontend_startup reconfig

Certificates must be updated once a year.
Plus, every time the host certs get updated in /etc/grid-security, they must be copied into ~fronrend/.globus as well.

 

Detailed instructions

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Requesting a service certificate

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Request the service certificates

 
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# # As user frontend #
 python /usr/bin/osg-cert-request -t 'crossosg-glow/osg-glidein-fe.t2.ucsd.edu' -e isfiligoi@ucsd.edu -n "Igor Sfiligoi" -p 6193126199 -m "This certificate will be used to impersonate GLOW users running under the CrossOSG? CE" osg-cert-retrieve -i XYZ mv hostcert.pem .globus/service_glow_cert.pem
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Installation as the frontend user

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# # As user frontend #
 # finish the WWW setup mkdir /var/www/html/vofrontend/stage mkdir /var/www/html/vofrontend/monitor
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# put in place the proxy refresh script cd .globus wget http://www.t2.ucsd.edu/twiki2/pub/UCSDTier2/CrossOSGCEInstFE/refresh_script.sh -O .globus/refresh_script.sh chmod a+x .globus/refresh_script.sh

# put it in crontab crontab -e 9 9,21 * * * /home/frontend/.globus/refresh_proxy.sh > /home/frontend/.globus/refresh_proxy.log 2> /home/frontend/.globus/refresh_proxy.err </dev/null # end crontab

#run it once by hand, to create the proxies ./globus/refresh_proxy.sh

 # create a service dir mkdir Downloads
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 wget http://www.t2.ucsd.edu/twiki2/pub/UCSDTier2/CrossOSGCEInstFE/fix_proxy.source -O fix_proxy.source

# get the actual XML file

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wget http://www.t2.ucsd.edu/twiki2/pub/UCSDTier2/CrossOSGCEInstFE/frontend.xml -O frontend.xml
  # create the instance ~/glideinwms/creation/create_frontend $PWD/frontend.xml
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-- IgorSfiligoi

Deleted:
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  • save_env.sh: Script to save the grid environment for later retrieval

 
META FILEATTACHMENT attachment="save_env.sh" attr="" comment="Script to save the grid environment for later retrieval" date="1368469941" name="save_env.sh" path="save_env.sh" size="830" stream="save_env.sh" tmpFilename="/usr/tmp/CGItemp63391" user="IgorSfiligoi" version="1"
META FILEATTACHMENT attachment="restore_env.source" attr="" comment="Wrapper script to restore the Grid environtment" date="1368469964" name="restore_env.source" path="restore_env.source" size="2109" stream="restore_env.source" tmpFilename="/usr/tmp/CGItemp63419" user="IgorSfiligoi" version="1"
META FILEATTACHMENT attachment="fix_proxy.source" attr="" comment="Wrapper to point the environtment to the user proxy file" date="1368470005" name="fix_proxy.source" path="fix_proxy.source" size="365" stream="fix_proxy.source" tmpFilename="/usr/tmp/CGItemp63518" user="IgorSfiligoi" version="1"
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META FILEATTACHMENT attachment="refresh_proxy.sh" attr="" comment="Service script that refreshes the proxies" date="1368658131" name="refresh_proxy.sh" path="refresh_proxy.sh" size="1611" stream="refresh_proxy.sh" tmpFilename="/usr/tmp/CGItemp63410" user="IgorSfiligoi" version="1"
META FILEATTACHMENT attachment="frontend.xml" attr="" comment="FE config file" date="1368660014" name="frontend.xml" path="frontend.xml" size="5221" stream="frontend.xml" tmpFilename="/usr/tmp/CGItemp63483" user="IgorSfiligoi" version="1"
 
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