NCG Framework Monitoring the CERN-ROC

THIS IS NOW ALL OUT OF DATE

Status

Nagios is installed on lxb1931.cern.ch with a view to implementing the GridMonitoringNcg probes to colloect information on the CERNROC. https://lxb1931.cern.ch/nagios is now running requiring certificates to be looked at.

Steve

Installation

Comments on Installation

Instructions

• A better description of what local and remote probes would be good. .. Diagram. BUG:35258
• Again only cosmetic so far but there are quite a few DOS carriage returns lurking. BUG:35259
• Would be good if verbose mode printed where I was ldapsearch'ing in. BUG:35261
• After installation some things work some things don't, in the tactical overview there are 8 critical, 19 unhandled and 65 passive tests yet to come in. Time to check now what is going on.

List of Failing Tests and Comments.

Bugs causing tests to fail BUG:35262, BUG:35263

Proxy Refreshing

A hopefully better idea for proxy refreshing. BUG:35264

Raw Details

Starting with a very plain SL4 box.

cd /etc/yum.repos.d/
rm jpackage.repo
wget https://twiki.cern.ch/twiki/pub/LCG/GridMonitoringYumRepository/grid-services-mon.repo
wget http://grid-deployment.web.cern.ch/grid-deployment/yaim/repos/lcg-CA.repo
wget http://grid-deployment.web.cern.ch/grid-deployment/yaim/repos/glite-UI.repo
wget http://grid-deployment.web.cern.ch/grid-deployment/yaim/repos/jpackage.repo
yum --enablerepo=slc4-cernonly install java-1.5.0-sun java-1.5.0-sun-devel
yum install nagios nagios-plugins httpd mod_ssl lcg-CA glite-UI \
       grid-monitoring-config-gen grid-monitoring-fm-nagios-local grid-monitoring-probes-ch.cern \
       grid-monitoring-probes-hr.srce grid-monitoring-fm-nagios-remote
# Create and emtpy R-GMA local function to disable it.
cat <<EOF > /root/siteinfo.def
INSTALL_ROOT=/opt
FUNCTIONS_DIR=/opt/glite/yaim/functions
BDII_HOST=lcg-bdii.cern.ch
WMS_HOST=wms101.cern.ch
RB_HOST=notneeded.example.org
PX_HOST=myproxy.cern.ch
GLOBUS_TCP_PORT_RANGE=20000,25000
VOS="ops"
VO_OPS_VOMSES="'ops lcg-voms.cern.ch 15009 /DC=ch/DC=cern/OU=computers/CN=lcg-voms.cern.ch ops 24' 'ops voms.cern.ch 15004 /DC=ch/DC=cern/OU=computers/CN=voms.cern.ch ops 24'"
EOF
/opt/glite/yaim/bin/yaim -c -s /root/siteinfo.def -n UI

ncg.conf: NCG config file for CERN ROC Test.

-- SteveTraylen - 27 Mar 2008