#!/bin/sh if [ ! -c /dev/vcs ]; then mknod /dev/vcs c 7 0 fi while [ -z "$instdisk" ]; do VIRTDISKS=`ls /dev/vd*|wc -l` if [ $VIRTDISKS -gt 0 ]; then for disk in /dev/vd*[^0-9]; do if [ -z "$firstdirectdisk" ]; then firstdirectdisk=$disk; fi #remember first disk as a guess of medium resort #no edd_id in debian installer, no edd hints supported done fi if [ -z "$firstdirectdisk" ]; then SCSIDISKS=`ls /dev/sd*|wc -l` if [ $SCSIDISKS -gt 0 ]; then for disk in /dev/sd*[^0-9]; do currdriver=`udevadm info --attribute-walk --name $disk |grep DRIVERS|grep -v '""'|grep -v '"sd"'|head -n 1|sed -e 's/[^"]*"//' -e 's/"//'` case "$currdriver" in "ata_piix4"|"PMC MaxRAID"|"ahci"|"megaraid_sas") #certainly direct if [ -z "$firstdirectdisk" ]; then firstdirectdisk=$disk; fi #remember first disk as a guess of medium resor ;; "mptsas"|"mpt2sas") #*PROBABLY* not SAN, but SAS SAN is possible if [ -z "$probablyfirstdirectdisk" ]; then probablyfirstdirectdisk=$disk; fi ;; *) # could be san or who knows what, use it as a last resort if [ -z "$firstdisk" ]; then firstdisk=$disk; fi ;; esac done fi fi if [ -z "$instdisk" ]; then if [ ! -z "$firstdirectdisk" ]; then instdisk=$firstdirectdisk elif [ ! -z "$probablyfirstdirectdisk" ]; then instdisk=$probablyfirstdirectdisk elif [ ! -z "$firstdisk" ]; then instdisk=$firstdisk fi fi if [ ! -z "$instdisk" ]; then debconf-set partman-auto/disk "$instdisk"; fi sleep 0.1 done & cat >/tmp/foo.sh <<EOF #!/bin/sh # # If no arguments: # # 1) Start child process to connect as client to master, and re-execute this script to send # "installmonitor" to master. Do not wait for child process. # # 2) Loop forever. For each iteration, start child process as server waiting for a client # connection. Once a connection is established, child process re-executes this script to # handle request from that particular client. # if [ \$# -eq 0 ]; then xcatdhost="#XCATVAR:XCATMASTER#" xcatdport="#TABLE:site:key=xcatiport:value#" NODESTATUS="#TABLEBLANKOKAY:site:key=nodestatus:value#" /usr/bin/nc "\$xcatdhost" "\$xcatdport" -e /tmp/foo.sh install_monitor & if [ -z "\$NODESTATUS" ] || [ "\$NODESTATUS" != "0" -a "\$NODESTATUS" != "N" -a "\$NODESTATUS" != "n" ]; then /usr/bin/nc "\$xcatdhost" "\$xcatdport" -e /tmp/foo.sh installstatus installing & fi while true; do /usr/bin/nc -l -p 3001 -e /tmp/foo.sh serve_client done exit 1 # never reached; reboot ends this fi # # If the script was called with the "install_monitor" argument, stdin and stdout are # connected to an xCAT daemon on the master. Write the "installmonitor" request to the # daemon. # if [ "\$1" = "install_monitor" ]; then cmd="" while [ "\$cmd" != "done" ]; do read cmd remainder if [ "\$cmd" == "ready" ]; then echo "installmonitor" fi done exit 0 fi # # If the script was called with the "installstatus" argument, stdin and stdout are # connected to an xCAT daemon on the master. # Write the "installstatus xx" request to the daemon to update thenode installation status. if [ "\$1" = "installstatus" ]; then cmd="" while [ "\$cmd" != "done" ]; do read cmd remainder if [ "\$cmd" == "ready" ]; then echo "installstatus \$2" fi done exit 0 fi # # When execution reaches here, script called with "serve_client" argument, which means # stdin and stdout are connected to a client. Read the request from the client, provide # the answer to the client, and terminate. # read cmd arg remainder case "\$cmd" in # "sh") #TODO: ENABLE IF DEBUG # output=\$(eval \$arg \$remainder) # echo "\$output" # echo "EOO" # ;; "screendump") output=\$(eval chvt \$arg; cat /dev/vcs) echo "\$output" ;; "stat") sedcmds='/^[^ ]+ +[^ ]+ +install /h; \${ g; s,^[^ ]+ +[^ ]+ +install +([^ ]+) +[^ ]+ ([^ ]+).*,installing \1 \2,; p }' output=\$(sed -nre "\$sedcmds" /target/var/log/dpkg.log 2>/dev/null) if [ -z "\$output" ]; then output="installing prep" fi echo "\$output" ;; esac exit 0 EOF chmod 755 /tmp/foo.sh /tmp/foo.sh >/tmp/foo.log 2>&1 & if [ -d /sys/firmware/efi ]; then echo "ubuntu-efi ::" > /tmp/partitioning echo " 512 512 1024 fat16" >> /tmp/partitioning echo ' $iflabel{ gpt } $reusemethod{ } method{ efi } format{ }' >> /tmp/partitioning echo " ." >> /tmp/partitioning else echo "ubuntu-boot ::" > /tmp/partitioning echo "100 50 100 ext3" >> /tmp/partitioning echo ' $primary{ } $bootable{ } method{ format } format{ } use_filesystem{ } filesystem{ ext3 } mountpoint{ /boot }' >> /tmp/partitioning echo " ." >> /tmp/partitioning fi echo "500 10000 1000000000 ext3" >> /tmp/partitioning echo " method{ format } format{ } use_filesystem{ } filesystem{ ext3 } mountpoint{ / }" >> /tmp/partitioning echo " ." >> /tmp/partitioning echo "2048 512 300% linux-swap" >> /tmp/partitioning echo " method{ swap } format{ }" >> /tmp/partitioning echo " ." >> /tmp/partitioning exit 0