<post-scripts config:type="list"> <script> <filename>xcat.sh</filename> <interpreter>shell</interpreter> <source> <![CDATA[ #!/bin/sh cd /etc/sysconfig/network rm -f ifcfg-eth-id* rm -f ifcfg-myri* cat >ifcfg-eth0 <<EOF DEVICE=eth0 BOOTPROTO=dhcp STARTMODE=onboot EOF export PRINIC=#TABLEBLANKOKAY:noderes:THISNODE:primarynic# if [ "$PRINIC" == "mac" ] then export PRINIC='#TABLE:mac:THISNODE:mac#' fi if [ -z "$PRINIC" ] then for karg in $(cat /proc/cmdline |sed -e 's/-/:/g' -e 's/ /\n/g'); do if [ "${karg%%=*}" = "BOOTIF" ]; then export PRINIC=`ifconfig -a|grep -i "hwaddr ${karg#*=01:}"|awk '{print $1}'` fi done if [ -z "$PRINIC" ]; then export PRINIC=eth0 fi fi if [ -z "$PRINIC" ] then export PRINIC=eth0 elif [[ `echo "$PRINIC" | grep -sqE ^[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+$ ;echo $?` == "0" ]]; then export PRINIC=`ifconfig -a | grep -i "HWaddr $PRINIC" | awk '{print $1}'` fi if [ "$PRINIC" != "eth0" ] then cd /etc/sysconfig/network if [ ! -r ifcfg-$PRINIC ] then cp -f ifcfg-eth0 ifcfg-$PRINIC perl -pi -e "s/eth0/$PRINIC/" ifcfg-$PRINIC echo "DHCLIENT_PRIMARY_DEVICE=yes" >> ifcfg-$PRINIC fi fi perl -pi -e 's/^FIREWALL="yes"/FIREWALL="no"/' /etc/sysconfig/network/config /etc/init.d/network restart RAND=$(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#" # # 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 [ "$?" = "0" ] then if [ ! -x /usr/bin/openssl ]; then #Stop if no openssl to help the next bit exit 1 fi XCATSERVER=$i:3001 export XCATSERVER USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images export USEOPENSSLFORXCAT 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>