157 lines
4.7 KiB
Plaintext
157 lines
4.7 KiB
Plaintext
echo ARP=no >> /etc/sysconfig/network-scripts/ifcfg-eth0
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# Get hostname
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export HOSTNAME=$(host $IP 2>/dev/null | awk '{print $5}' | awk -F. '{print $1}')
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hostname $HOSTNAME
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# Run xcat postscripts
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# Master/service node set by nodeset
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export MASTER_IPS=( replace_master )
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export MASTER=replace_master
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export INSTALLDIR=replace_install_dir
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if [ -z "$INSTALLDIR" ]; then
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INSTALLDIR="/install"
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fi
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cd /tmp
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RAND=$(perl -e 'print int(rand(50)). "\n"')
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sleep $RAND
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# Loop through the master/service nodes
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for t in $(seq 1 20)
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do
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GOTIT=0
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for i in $MASTER_IPS
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do
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# Download postscripts from server
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wget -l inf -N -r --waitretry=10 --random-wait --retry-connrefused -e robots=off -nH --cut-dirs=2 --reject "index.html*" --no-parent -t 0 -T 60 http://$i$INSTALLDIR/postscripts/ -P /xcatpost
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if [ "$?" = "0" ]; then
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# Exit if openssl is not executable
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if [ ! -x /usr/bin/openssl ]; then
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exit 1
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fi
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USEOPENSSLFORXCAT=1
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export USEOPENSSLFORXCAT
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# Get xcat server
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XCATSERVER=$i:3001
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export XCATSERVER
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# Move postscripts into /xcatpost
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mv $i/postscripts /xcatpost
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# Remove postscritps
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rm -rf $i
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# Make postscripts executable
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chmod +x /xcatpost/*
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# Get postscript to run on this node from xcat server
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/xcatpost/getpostscript.awk |sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /xcatpost/mypostscript
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MYCONT=`grep MASTER /xcatpost/mypostscript`
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MAX_RETRIES=10
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RETRY=0
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while [ -z "$MYCONT" ]; do
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RETRY=$(($RETRY+1))
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if [ $RETRY -eq $MAX_RETRIES ]
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then
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break
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fi
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# Sleep a couple of seconds before trying again
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let SLI=$RANDOM%10+10
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sleep $SLI
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# Get postscript to run on this node from xcat server
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/xcatpost/getpostscript.awk |sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /xcatpost/mypostscript
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MYCONT=`grep MASTER /xcatpost/mypostscript`
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done
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# Make executable
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chmod +x /xcatpost/mypostscript
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GOTIT=1
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break
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fi
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done
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# If postscripts for this node are found
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if [ "$GOTIT" = "1" ]; then
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# Save the master/service node to /opt/xcat/xcatinfo file
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if [ ! -f /opt/xcat/xcatinfo ]; then
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mkdir -p /opt/xcat
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touch /opt/xcat/xcatinfo
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fi
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echo "XCATSERVER=$i" > /opt/xcat/xcatinfo
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break
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fi
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RAND=$(perl -e 'print int(rand(5)). "\n"')
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sleep $RAND
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done
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cd /xcatpost
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export PATH=/xcatpost:$PATH
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# Use the run_ps subroutine to run the postscripts
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TMP=`sed "/postscripts-start-here/,/postscripts-end-here/ s/\(.*\)/run_ps \1/;s/run_ps\s*#/#/;s/run_ps\s*$//" /xcatpost/mypostscript`
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echo "
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# Subroutine used to run postscripts
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run_ps () {
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logdir=\"/var/log/xcat\"
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mkdir -p \$logdir
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logfile=\"/var/log/xcat/xcat.log\"
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if [ -f \$1 ]; then
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echo \"Running postscript: \$@\" | tee -a \$logfile
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./\$@ 2>&1 | tee -a $logfile
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else
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echo \"Postscript \$1 does NOT exist.\" | tee -a \$logfile
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fi
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}
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# Subroutine end
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" > /xcatpost/mypostscript
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echo "$TMP" >> /xcatpost/mypostscript
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TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ s/\(.*\)/run_ps \1/;s/run_ps\s*#/#/;s/run_ps\s*$//" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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# Save post boot scripts to /xcatpost/mypostscript.post
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TMP=`sed "/postscripts-start-here/,/postscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript.post
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chmod 755 /xcatpost/mypostscript.post
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# Create post init
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cat >/etc/init.d/xcatpostinit1 << 'EOF'
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# Install directory variable set by nodeset
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$INSTALLDIR/postscripts/xcatpostinit1
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EOF
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# Change permissions
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chmod 755 /etc/init.d/xcatpostinit1
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# Create post install
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mkdir -p /opt/xcat
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cat >/opt/xcat/xcatinstallpost << 'EOF'
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# Install directory variable set by nodeset
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$INSTALLDIR/postscripts/xcatinstallpost
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EOF
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chmod 755 /opt/xcat/xcatinstallpost
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chkconfig --add xcatpostinit1
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#create the dskls post
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cat >/opt/xcat/xcatdsklspost << 'EOF'
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#INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatdsklspost#
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EOF
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chmod 755 /opt/xcat/xcatdsklspost
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# Only run preboot scripts here
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TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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/xcatpost/mypostscript
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# Master/service node variable set by nodeset
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updateflag.awk $MASTER 3002
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# Restore default SELinux security context
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restorecon -R -v /root/.ssh
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