<post-scripts config:type="list"> <script> <filename>xcat.sh</filename> <interpreter>shell</interpreter> <source> <![CDATA[ #!/bin/sh RAND=$(perl -e 'print int(rand(50)). "\n"') sleep $RAND jsi=0 while [ $(hostname) == 'linux' ] do if [ $jsi -gt 10 ]; then logger "Slept too long!" exit fi let jsi=jsi+1 sleep 1 done echo "Slept $jsi seconds before hostname made sense." HOSTNAME=$(hostname -s) echo $HOSTNAME /sbin/portmap export MASTER_IP=#XCATVAR:XCATMASTER# export MASTER_IPS=#XCATVAR:XCATMASTER# export MASTER="#XCATVAR:XCATMASTER#" # for servicenode, add /install to /etc/fstab echo "$MASTER:/install /install nfs timeo=14,intr 1 2" >>/etc/fstab # check the arch for nodetype NODE_ARCH=#TABLE:nodetype:$NODE:arch# # # This script has not yet been updated to work with service nodes # for i in $(seq 1 20) do GOTIT=0 for i in $MASTER_IPS do #mount -r $i:/install/postscripts /xcatpost wget -l inf -N -r --waitretry=10 --random-wait --retry-connrefused -t 0 -T 60 ftp://$i/postscripts if [ "$?" = "0" ] then XCATSERVER=$i:3001 export XCATSERVER if [ -x /usr/bin/openssl ]; then USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images export USEOPENSSLFORXCAT fi mv $i/postscripts /xcatpost rm -rf $i chmod +x /xcatpost/* /xcatpost/getpostscript.awk |sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /tmp/mypostscript MYCONT=`grep MASTER /tmp/mypostscript` MAX_RETRIES=10 RETRY=0 while [ -z "$MYCONT" ]; do RETRY=$(($RETRY+1)) if [ $RETRY -eq $MAX_RETRIES ] then break fi let SLI=$RANDOM%10+10 sleep $SLI /xcatpost/getpostscript.awk |sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /tmp/mypostscript MYCONT=`grep MASTER /tmp/mypostscript` done chmod +x /tmp/mypostscript GOTIT=1 break fi done if [ "$GOTIT" = "1" ] then #save the master to /opt/xcat/xcatinfo file if [ ! -f /opt/xcat/xcatinfo ]; then mkdir -p /opt/xcat touch /opt/xcat/xcatinfo fi echo "XCATSERVER=$i" > /opt/xcat/xcatinfo break fi RAND=$(perl -e 'print int(rand(5)). "\n"') sleep $RAND done PATH=/xcatpost:$PATH export PATH #save the postboot scripts to /tmp/mypostscript.post TMP=`sed "/postscripts-start-here/,/postscripts-end-here/ d" /tmp/mypostscript` echo "$TMP" > /tmp/mypostscript.post chmod 755 /tmp/mypostscript.post #create the post init cat >/etc/init.d/xcatpostinit1 << 'EOF' #INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatpostinit1# EOF chmod 755 /etc/init.d/xcatpostinit1 ln -s /etc/init.d/xcatpostinit1 /etc/init.d/rc3.d/S84xcatpostinit1 ln -s /etc/init.d/xcatpostinit1 /etc/init.d/rc4.d/S84xcatpostinit1 ln -s /etc/init.d/xcatpostinit1 /etc/init.d/rc5.d/S84xcatpostinit1 mkdir -p /opt/xcat cat >/opt/xcat/xcatinstallpost << 'EOF' #INCLUDE:#TABLE:site:key=installdir:value#/postscripts/xcatinstallpost# chkconfig xcatpostinit1 off EOF chmod 755 /opt/xcat/xcatinstallpost chkconfig --add xcatpostinit1 #only run the prebooot scripts here TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /tmp/mypostscript` echo "$TMP" > /tmp/mypostscript /tmp/mypostscript updateflag.awk $MASTER 3002 cd / /xcatpost/#TABLE:nodelist:$NODE:node# #rm -Rf /xcatpost #rm -f /tmp/mypostscript #rmdir /xcatpost ]]> </source> </script> </post-scripts>