6e115c511a
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13999 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
524 lines
16 KiB
Bash
Executable File
524 lines
16 KiB
Bash
Executable File
#!/bin/sh
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#####################################################
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#
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# Generic xCAT post script for diskless nodes
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# The syntax of this script
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# xcatdsklspost {mode} {-m|-M} [postscripts]
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# This script is called in the following different places:
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# updatenode -P ... --> xcatdsklspost 1 -m/-M ...
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# updatenode -S --> xcatdsklspost 2 -m/-M otherpkgs
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# moncfg rmcmon --> xcatdsklspost 3 configrmcnodes
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# node deployment --> xcatdsklspost
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# statelite mode --> xcatdsklspost 4
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# update security --> xcatdsklspost 5 -m/-M ...
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# node reboot - xcatpostinit1 --> xcatdsklspost 6
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#
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#####################################################
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update_VPD()
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{
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if [ -f /usr/sbin/vpdupdate ]; then
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vpdupdate
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logger -t xCAT -p local4.info "xcatdsklspost: updating VPD database"
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fi
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}
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# Run updatevpd only when necessary
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if [ -f /usr/sbin/lsvpd ]; then
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/usr/sbin/lsvpd | grep -i cpu 2>&1 1>/dev/null
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if [ "$?" = "1" ]; then
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update_VPD
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fi
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fi
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download_postscripts()
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{
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server=$1
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if [ -z $server ]; then
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return 1;
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fi
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if [ -f /opt/xcat/xcatinfo ]; then
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INSTALLDIR=`grep 'INSTALLDIR' /opt/xcat/xcatinfo |cut -d= -f2`
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fi
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if [ -z "$INSTALLDIR" ]; then
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INSTALLDIR="/install"
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fi
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max_retries=5
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retry=0
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rc=1
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while [ 0 -eq 0 ]; do
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#wget -N --waitretry=10 --random-wait -T 60 http://$server$INSTALLDIR/postscripts.tgz -P /xcatpost 2> /tmp/wget.log
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#rc=$?
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#if [ $rc -eq 0 ]; then
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# return 0;
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#else
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wget -l inf -nH -N -r --waitretry=10 --random-wait -e robots=off -T 60 -nH --cut-dirs=2 --reject "index.html*" --no-parent http://$server$INSTALLDIR/postscripts/ -P /xcatpost 2> /tmp/wget.log
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rc=$?
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if [ $rc -eq 0 ]; then
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return 0;
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fi
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#fi
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retry=$(($retry+1))
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if [ $retry -eq $max_retries ]; then
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break
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fi
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SLI=$(awk 'BEGIN{srand(); printf("%d\n",rand()*20)}')
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sleep $SLI
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done
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return $rc
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}
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download_mypostscript()
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{
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server=$1
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if [ -z $server ]; then
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return 1;
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fi
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if [ -f /opt/xcat/xcatinfo ]; then
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TFTPDIR=`grep 'TFTPDIR' /opt/xcat/xcatinfo |cut -d= -f2`
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fi
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if [ -z "$TFTPDIR" ]; then
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TFTPDIR="/tftpboot"
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fi
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max_retries=2
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retry=0
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rc=1
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node=`hostname`
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while [ 0 -eq 0 ]; do
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wget -N --waitretry=10 --random-wait -T 60 http://$server$TFTPDIR/mypostscripts/mypostscript.$node -P /xcatpost 2> /tmp/wget.log
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rc=$?
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if [ $rc -eq 0 ]; then
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mv /xcatpost/mypostscript.$node /xcatpost/mypostscript
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return 0;
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fi
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retry=$(($retry+1))
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if [ $retry -eq $max_retries ]; then
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break
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fi
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SLI=$(awk 'BEGIN{srand(); printf("%d\n",rand()*5)}')
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sleep $SLI
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done
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return $rc
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}
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# parse the arguments
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ARGNUM=$#;
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if [ -z $1 ]; then
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NODE_DEPLOYMENT=1
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else
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NODE_DEPLOYMENT=0
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case $1 in
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1|2|5)
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MODE=$1
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if [ $ARGNUM -gt 1 ]; then
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if [ $2 = "-m" ]; then
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P_SIP=$3
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else
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if [ $2 = "-M" ]; then
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P_SIP=$3
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new_ms=$P_SIP
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fi
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fi
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fi
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if [ $ARGNUM -gt 3 ]; then
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POSTSCRIPTS=$4
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fi
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;;
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3|4|6) MODE=$1;;
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esac
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fi
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if [ ! `uname` = Linux ]; then
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MYDIR=`dirname $0`
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exec $MYDIR/xcatdsklspost.aix
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exit
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fi
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#SLI=$(awk 'BEGIN{srand(); printf("%d\n",rand()*10)}')
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#sleep $SLI
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if [ ! -d /xcatpost ]; then
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mkdir -p /xcatpost;
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fi
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if [ ! -d /tmp/postage ]; then
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mkdir -p /tmp/postage
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fi
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#rm -R -f /xcatpost/*
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rm -R -f /tmp/postage/*
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#here we get all the postscripts. Please do not change this behaviour because some scripts depend on others
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cd /tmp/postage
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if [ "$MODE" = "4" ]; then # for statelite mode
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# We have written the xCATSERVER info into the kernel command line!!
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for i in `cat /proc/cmdline`; do
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KEY=`echo $i | awk -F= '{print $1}'`
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if [ "$KEY" = "XCAT" ]; then
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TMP=`echo $i | awk -F= '{print $2}'`
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XCATSERVER=`echo $TMP | cut -d: -f1`
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echo "XCATSERVER=$XCATSERVER" > /opt/xcat/xcatinfo
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break
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fi
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done
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if [ -f /opt/xcat/xcatinfo ]; then
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SIP=`cut -d= -f2 /opt/xcat/xcatinfo`;
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if [ -n "$SIP" ]; then
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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fi
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fi
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else
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echo "xCAT management server IP can't be determined.";
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echo "exiting...";
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logger -t xCAT -p local4.err "xcatdsklspost:xCAT management server IP can't be determined.\nexiting...";
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exit;
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fi
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else # for common mode
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downloaded=0;
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#try the -m if it is specified, -m is passed in the updatenode command
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if [ $downloaded -eq 0 ]; then
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if [ "XX$P_SIP" != "XX" ]; then
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SIP=$P_SIP
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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fi
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fi
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fi
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#open the xcatinfo file to look for the master if it is not set
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if [ $downloaded -eq 0 ]; then
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if [ -f /opt/xcat/xcatinfo ]; then
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SIP=`grep 'XCATSERVER' /opt/xcat/xcatinfo |cut -d= -f2`
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if [ -n "$SIP" ]; then
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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fi
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fi
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fi
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fi
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# Try the host in XCAT= kernel parameter
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if [ $downloaded -eq 0 ]; then
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for i in `cat /proc/cmdline`; do
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KEY=`echo $i | awk -F= '{print $1}'`
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if [ "$KEY" = "XCAT" ]; then
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TMP=`echo $i | awk -F= '{print $2}'`
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SIP=`echo $TMP | cut -d: -f1`
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if [ -n "$SIP" ]; then
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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break
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fi
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fi
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fi
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done
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fi
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#try the dhcp server, this is used for initial boot for the node.
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if [ $downloaded -eq 0 ]; then
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#setup $OSVER ,for SLES11
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if [ -e '/etc/SuSE-release' ]; then
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OSVER=`grep -h VERSION /etc/SuSE-release |awk '{print $3}'`
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fi
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SIPS=`grep -h dhcp-server-identifier /var/lib/dhclient/dhclient*eth*.leases 2> /dev/null|awk '{print $3}'|sed -e 's/;//'`
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if [ -z "$SIPS" ]; then
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SIPS=`grep -h dhcp-server-identifier /var/lib/dhclient/dhclient*hf*.leases 2> /dev/null|awk '{print $3}'|sed -e 's/;//'`
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if [ -z "$SIPS" ]; then
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SIPS=`grep -h DHCPSID /var/lib/dhcpcd/*.info 2> /dev/null|awk -F= '{print $2}'|sed -e s/\'//g`
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fi
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fi
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SIP=`echo $SIPS|awk '{printf $NF}' | tail -n 1` #Pick one for wget
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if [ -n "$SIP" ]; then
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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fi
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elif [ -x "/sbin/dhcpcd" ]; then
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# New dhcpcd doesn't creates *.info files.
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for lease in $(ls "/var/lib/dhcpcd/"); do
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iface="$(echo "$lease" | sed -n -e 's/^dhcpcd-\(.*\)\.lease$/\1/p')"
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if [ -n "$iface" ]; then
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SIP="$(dhcpcd -q -T "$iface" | sed -n -e '/new_dhcp_server_identifier/ s/.*=//p')"
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if [ -n "$SIP" ]; then
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download_postscripts $SIP
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if [ $? -eq 0 ]; then
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downloaded=1
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break
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fi
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fi
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fi
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done
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fi
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fi
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#no hope, now let's get out of here.
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if [ $downloaded -eq 0 ]; then
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hn=`hostname`
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echo "Cannot download the postscripts from the xCAT server for node $hn"
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logger -t xCAT -p local4.err "xcatdsklspost:Cannot download the postscripts from the xCAT server for node $hn"
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exit
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fi
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fi # finish the postscripts download
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rm -rf /xcatpost/mypostscript
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download_mypostscript $SIP
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if grep 'rw /rw tmpfs ' /proc/mounts >/dev/null 2>&1; then
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touch /var/lock/subsys/xcatmounts
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echo '#!/bin/bash' > /etc/rc6.d/K10xcatmounts
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echo umount -l /ro >> /etc/rc6.d/K10xcatmounts
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echo umount -l /rw >> /etc/rc6.d/K10xcatmounts
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chmod 755 /etc/rc6.d/K10xcatmounts
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ln -sf /etc/rc6.d/K10xcatmounts /etc/rc0.d/K10xcatmounts
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fi
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#if [ -f /xcatpost/postscripts.tgz ]; then
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# tar xzf /xcatpost/postscripts.tgz -C /xcatpost/ 2>/dev/null
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#fi
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chmod +x /xcatpost/*;
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cd /xcatpost;
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PATH=/xcatpost:$PATH
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export PATH
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if [ -x /usr/bin/openssl ]; then
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XCATSERVER="$SIP:3001"
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export XCATSERVER
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USEOPENSSLFORXCAT=1 #Though this is the only method going forward, flag to allow backward compatibility with 2.2 generated netboot images
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export USEOPENSSLFORXCAT
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fi
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if [ ! -x /xcatpost/mypostscript ]; then
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/xcatpost/getpostscript.awk | egrep '<data>' | sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /xcatpost/mypostscript;
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MYCONT=`grep MASTER /xcatpost/mypostscript`
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#echo "MYCONT=$MYCONT"
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#if getpostscript.awk fails, the postscript will fall into infinit loop
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#so one retry_number is added to avoid sunc a condition
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MAX_RETRIES=10
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RETRY=0
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while [ -z "$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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echo "xcatdsklspost: failed to getpostscript from $XCATSERVER"
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logger -t xcat -p local4.err "xcatdsklspost: failed to getpostscript from $XCATSERVER"
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exit 1
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fi
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#SLI=$(awk 'BEGIN{srand(); printf("%d\n",rand()*10)}')
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#SLI=$((10 + $SLI))
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#sleep $SLI
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/xcatpost/getpostscript.awk | egrep '<data>' | sed -e 's/<[^>]*>//g'|egrep -v '^ *$'|sed -e 's/^ *//' > /xcatpost/mypostscript;
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MYCONT=`grep MASTER /xcatpost/mypostscript`
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if [ ! -z "$MYCONT" ]; then
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break;
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fi
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done
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fi
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#save the MASTER into the xcatinfo file for node deployment case,
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#for updatenode case, only save it when -M is specified
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if [ $NODE_DEPLOYMENT -eq 1 ] || [ "$MODE" = "4" ]; then
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new_ms=`grep '^MASTER' /xcatpost/mypostscript |cut -d= -f2`
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fi
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if [ -n "$new_ms" ]; then
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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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grep 'XCATSERVER' /opt/xcat/xcatinfo 2>&1 > /dev/null
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if [ $? -eq 0 ]; then
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sed -i "s/XCATSERVER=.*/XCATSERVER=$new_ms/" /opt/xcat/xcatinfo
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else
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echo "XCATSERVER=$new_ms" >> /opt/xcat/xcatinfo
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fi
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fi
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# when called by the updatenode command
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#modify the UPDATENODE flag to 1
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if [ "$MODE" = "1" ] || [ "$MODE" = "2" ]; then
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TMP=`sed -e 's/UPDATENODE=0/UPDATENODE=1/g' /xcatpost/mypostscript`;
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echo "$TMP" > /xcatpost/mypostscript;
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fi
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if [ "$MODE" = "5" ]; then
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TMP=`sed -e 's/UPDATENODE=0/UPDATENODE=1\nUPDATESECURITY=1\nexport UPDATESECURITY/g' /xcatpost/mypostscript`;
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echo "$TMP" > /xcatpost/mypostscript;
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fi
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#when a diskfull reboot mode
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if [ "$MODE" = "6" ]; then
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# remove the post scripts so that they are not run on reboot
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TMP=`sed "/# postscripts-start-here/,/# postscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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# get the RUNBOOTSCRIPTS site variable
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if [ -f /xcatpost/mypostscript ]; then
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RUNBOOTSCRIPTS=`grep 'RUNBOOTSCRIPTS=' /xcatpost/mypostscript |cut -d= -f2`
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fi
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# if admin did not requested running of post boot scripts - then remove PBS
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if [ "$RUNBOOTSCRIPTS" != "'yes'" ]; then
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#remove all the postscripts
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TMP=`sed "/# postbootscripts-start-here/,/# postbootscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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#TMP=`sed "/postbootscripts-start-here/,/postbootscripts-end-here/ d" /xcatpost/mypostscript.post`
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#echo "$TMP" > /xcatpost/mypostscript.post
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fi
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fi
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# postscript name is specified with the updatenode
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if [ "XX$POSTSCRIPTS" != "XX" ]; then
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#remove all the postbootscripts
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TMP=`sed "/# postbootscripts-start-here/,/# postbootscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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#remove all the postscripts
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TMP=`sed "/# postscripts-start-here/,/# postscripts-end-here/ d" /xcatpost/mypostscript`
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echo "$TMP" > /xcatpost/mypostscript
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echo "# postscripts-start-here" >> /xcatpost/mypostscript
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#add requested postscripts in
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echo "$POSTSCRIPTS" | tr "," "\n" >> /xcatpost/mypostscript
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echo "# postscripts-end-here" >> /xcatpost/mypostscript
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fi
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#ADDSITEYUM is set by post.rh and post.rh.iscsi for full installtion
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#if [[ "$ADDSITEYUM" = "1" ]]; then
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# TMP=`sed "/postscripts-start-here/ a addsiteyum" /xcatpost/mypostscript`
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# echo "$TMP" > /xcatpost/mypostscript
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#fi
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#MYCONT=`cat /xcatpost/mypostscript`
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#echo "$MYCONT"
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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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# global value to store the running status of the postbootscripts,the value is non-zero if one postbootscript failed
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return_value=0
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# subroutine used to run postscripts
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run_ps () {
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local ret_local=0
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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 \"\`date\` Running postscript: \$@\" | tee -a \$logfile
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#./\$@ 2>&1 1> /tmp/tmp4xcatlog
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#cat /tmp/tmp4xcatlog | tee -a \$logfile
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./\$@ 2>&1 | tee -a $logfile
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ret_local=\${PIPESTATUS[0]}
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if [ \"\$ret_local\" -ne \"0\" ]; then
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return_value=\$ret_local
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fi
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echo \"Postscript: \$@ exited with code \$ret_local\"
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else
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echo \"\`date\` Postscript \$1 does NOT exist.\" | tee -a \$logfile
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return_value=-1
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fi
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return 0
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}
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# subroutine end
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" > /xcatpost/mypostscript
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echo "$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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if [ $NODE_DEPLOYMENT -eq 1 ] || [ "$MODE" = "4" ]; then
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#notify the server that we are done with netbooting
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CNS=`grep NODESTATUS= /xcatpost/mypostscript |awk -F = '{print $2}'`
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if [ -z "$CNS" ] || [ "$CNS" != "'0'" -a "$CNS" != "'N'" -a "$CNS" != "'n'" ]; then
|
|
# TMP=`sed "/postscripts-start-here/ i\updateflag.awk \\$MASTER 3002 \\"installstatus configuring\\"" /xcatpost/mypostscript`
|
|
# echo "$TMP"> /xcatpost/mypostscript
|
|
echo "
|
|
if [ \"\$return_value\" -eq \"0\" ]; then
|
|
updateflag.awk \$MASTER 3002 \"installstatus booted\"
|
|
else
|
|
updateflag.awk \$MASTER 3002 \"installstatus failed\"
|
|
fi
|
|
" >> /xcatpost/mypostscript
|
|
fi
|
|
fi
|
|
|
|
DHCP_TMP=`sed 's/\(DHCPINTERFACES=\)\(.*\)$/\1"\2"/' /xcatpost/mypostscript`
|
|
echo "$DHCP_TMP" > /xcatpost/mypostscript
|
|
|
|
CLEANUPXCATPOST=`grep CLEANUPXCATPOST= /xcatpost/mypostscript |awk -F = '{print $2}'`
|
|
if [ "$CLEANUPXCATPOST" = "'1'" ] || [ "$CLEANUPXCATPOST" = "'yes'" ]; then
|
|
echo "cd /" >> /xcatpost/mypostscript
|
|
# /xcatpost might be read-only for statelite nodes
|
|
echo "rm -rf /xcatpost/*" >> /xcatpost/mypostscript
|
|
fi
|
|
|
|
|
|
|
|
if [ "$MODE" = "1" ] || [ "$MODE" = "2" ] || [ "$MODE" = "5" ]; then
|
|
#notify the server that we are done with updatenode
|
|
CNS=`grep NODESTATUS= /xcatpost/mypostscript |awk -F = '{print $2}'`
|
|
if [ -z "$CNS" ] || [ "$CNS" != "'0'" -a "$CNS" != "'N'" -a "$CNS" != "'n'" ]; then
|
|
echo "
|
|
if [ \"\$return_value\" -eq \"0\" ]; then
|
|
updateflag.awk \$MASTER 3002 \"updatestatus synced\"
|
|
else
|
|
updateflag.awk \$MASTER 3002 \"updatestatus out-of-sync\"
|
|
fi
|
|
" >> /xcatpost/mypostscript
|
|
fi
|
|
|
|
echo "exit \$return_value" >> /xcatpost/mypostscript
|
|
fi
|
|
|
|
chmod +x /xcatpost/mypostscript
|
|
if [ -x /xcatpost/mypostscript ];then
|
|
/xcatpost/mypostscript
|
|
VRET_POST=$?
|
|
fi
|
|
#rm -f /xcatpost/mypostscript
|
|
|
|
#tell user it is done when this is called by updatenode command
|
|
if [ "$MODE" = "1" ] || [ "$MODE" = "2" ] || [ "$MODE" = "5" ]; then
|
|
echo "returned from postscript"
|
|
fi
|
|
|
|
exit $VRET_POST
|