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suse 11 support

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4172 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
vallard 2009-09-18 23:18:07 +00:00
parent b3e16bc99e
commit 05a5b0093d
5 changed files with 905 additions and 0 deletions
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13
xCAT-server/share/xcat/netboot/suse/compute.exlist Normal file
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./usr/share/man*
./usr/share/locale*
./usr/share/i18n*
./var/cache/yum*
./usr/share/doc*
./usr/share/gnome*
./usr/share/zoneinfo*
./usr/share/cracklib*
./usr/share/info*
./usr/share/omf*
./usr/lib/locale*
./usr/lib/perl5*
./boot*

16
xCAT-server/share/xcat/netboot/suse/compute.suse11.pkglist Normal file
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aaa_base
bash
nfs-utils
openssl
dhcpcd
kernel
openssh
#procps
psmisc
#resmgr
wget
sysconfig
syslog-ng
klogd
vim
rsync

46
xCAT-server/share/xcat/netboot/suse/compute.suse11.postinstall Executable file
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#!/bin/sh
#-- Do not remove following line if you want to make use of CVS version tracking
#-- $Id: compute.postinstall,v 1.21 2008/09/04 12:05:45 sikorsky Exp $
#-- jurij.sikorsky@t-systems.cz
#--
#-- this script is run after all packages from $profile.pkglist are installed
#--
#-- it gets these arguments:
#--
#-- $1 = install root (chroot directory for profile)
#-- $2 = OS version
#-- $3 = architecture
#-- $4 = profile name
#-- $5 = work dir (where genimage is located)
#--
#--
installroot=$1
osver=$2
arch=$3
profile=$4
workdir=$5
#-- Example how /etc/fstab can be automatically generated during image generation:
cat <<END >$installroot/etc/fstab
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
#${profile}_${arch} / tmpfs rw 0 1
none /tmp tmpfs defaults,size=10m 0 2
none /var/tmp tmpfs defaults,size=10m 0 2
END
#-- Uncomment the line contains "cons" in /etc/inittab
#cons:12345:respawn:/sbin/smart_agetty -L 38400 console
TMP_inittab=`sed 's/\(#\)\(cons:12345.*\)$/\2/' $installroot/etc/inittab`
echo "$TMP_inittab" > $installroot/etc/inittab
#-- Example of booted image versioning
#-- We want to know, with what configuration (version of the image) each node was booted.
#-- Hence, we keep image definition files and postscripts in CVS. During image generation we create file /etc/IMGVERSION and fill it with CVS "$Id$" of files with image definition (.pkglist, .exlist, .repolist, .postinstall). Then, during boot, each "CVS enabled" postscript (see /install/postscripts/cvs_template.sh and /install/postscripts/cvs_template.pl) adds one line to /etc/IMGVERSION. Then you can determine in any time what image you are running and what postscipts in which versions were run.
#cat /dev/null > $installroot/etc/IMGVERSION
#for ext in pkglist exlist postinstall repolist; do
# [ -r $workdir/$profile.$ext ] && cat $workdir/$profile.$ext | grep -E '^[[:space:]]*#.*[[:space:]]\$Id' >> $installroot/etc/IMGVERSION
#done

829
xCAT-server/share/xcat/netboot/suse/genimage Executable file
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#!/usr/bin/env perl
use File::Basename;
use File::Path;
use File::Copy;
use File::Find;
use Getopt::Long;
use Cwd qw(realpath);
#use strict;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
my $prinic; #TODO be flexible on node primary nic
my $othernics; #TODO be flexible on node primary nic
my $netdriver;
my @yumdirs;
my $arch = `uname -m`;
chomp($arch);
if ($arch =~ /i.86$/) {
$arch = x86;
}
my %libhash;
my @filestoadd;
my $profile;
my $osver;
my $pathtofiles=dirname($0);
my $fullpath=realpath($pathtofiles);
my $name = basename($0);
my $onlyinitrd=0;
if ($name =~ /geninitrd/) {
$onlyinitrd=1;
}
my $rootlimit;
my $tmplimit;
my $installroot = "/install";
my $kernelver = ""; #`uname -r`;
my $basekernelver; # = $kernelver;
my $customdir=$fullpath;
$customdir =~ s/.*share\/xcat/$installroot\/custom/;
sub xdie {
system("rm -rf /tmp/xcatinitrd.$$");
die @_;
}
#-- fetch current version form CVS (overwrite locally changed versions)
# if (opendir(CVS,"$pathtofiles/CVS")){
# close CVS;
# my $cvsout = qx/cd $pathtofiles; cvs update -C 2>&1/;
# chomp $cvsout;
# if ( $cvsout ne "cvs update: Updating ." ) {
# print "Difference of local copy from CVS detected\n";
# print $cvsout,"\n";
# print "Trying to re-run $name\n";
# print("$pathtofiles/$name ",join(" ",@ARGV),"\n");
# exec("$pathtofiles/$name",@ARGV);
# }
# }
$SIG{INT} = $SIG{TERM} = sub { xdie "Interrupted" };
GetOptions(
'a=s' => \$arch,
'p=s' => \$profile,
'o=s' => \$osver,
'n=s' => \$netdriver,
'i=s' => \$prinic,
'r=s' => \$othernics,
'l=s' => \$rootlimit,
't=s' => \$tmplimit,
'k=s' => \$kernelver
);
#Default to the first kernel found in the install image if nothing specified explicitly.
#A more accurate guess than whatever the image build server happens to be running
#If specified, that takes precedence.
#if image has one, that is used
#if all else fails, resort to uname -r like this script did before
my @KVERS= <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*>;
if (scalar(@KVERS)) {
$basekernelver = basename($KVERS[0]);
}
unless ($basekernelver) {
$basekernelver = `uname -r`;
}
unless ($kernelver) {
$kernelver=$basekernelver;
}
chomp($kernelver);
unless ($osver and $profile and $netdriver and $prinic) {
print 'Usage: genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -o <OSVER> -p <PROFILE> -k <KERNELVER>'."\n";
print "Examples:\n";
print " genimage -i eth0 -n tg3 -o centos5.1 -p compute\n";
print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute\n";
exit 1;
}
my @ndrivers;
foreach (split /,/,$netdriver) {
unless (/\.ko$/) {
s/$/.ko/;
}
if (/^$/) {
next;
}
push @ndrivers,$_;
}
unless (grep /af_packet/,@ndrivers) {
unshift(@ndrivers,"af_packet.ko");
}
my $osver_host;
if(`grep VERSION /etc/SuSE-release` =~ /VERSION = (\d+)/) {
$osver_host=$1;
} else {
$osver_host=11;
}
unless ($onlyinitrd) {
my $srcdir = "$installroot/$osver/$arch/1";
#this is for extra packages
my $srcdir_otherpkgs = "$installroot/post/otherpkgs/$osver/$arch";
my %extra_hash=get_extra_package_names();
mkpath "$installroot/netboot/$osver/$arch/$profile/rootimg/etc";
mkpath "$installroot/netboot/$osver/$arch/$profile/rootimg/dev";
#system "mount -o bind /dev $installroot/netboot/$osver/$arch/$profile/rootimg/dev";
system "mknod $installroot/netboot/$osver/$arch/$profile/rootimg/dev/zero c 1 5";
system "mknod $installroot/netboot/$osver/$arch/$profile/rootimg/dev/null c 1 3"; #that's neccessary for SLES11
open($fd,">>","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/fstab");
print $fd "#Dummy fstab for rpm postscripts to see\n";
close($fd);
if($osver_host == 11) {#zypper in SLES11 is different
my $rootimg_dir="$installroot/netboot/$osver/$arch/$profile/rootimg";
if(-e "$rootimg_dir/etc/zypp/repos.d/$osver.repo") {
system("rm -rf $rootimg_dir/etc/zypp/repos.d/$osver.repo");
}
system("zypper -R $rootimg_dir ar file:$srcdir $osver");
}else {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sa file:$srcdir");
}
#remove the old repository for extra packages
my $result=`zypper -R /install/netboot/sles11/ppc64/test/rootimg/ sl |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
if ($result =~ /\S/) {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sd $result");
}
#add the new repository for extra packages
my $extrapkgnames;
if($osver_host == 11) { #SLES11
if(-e "$installroot/netboot/$osver/$arch/$profile/rootimg/etc/zypp/repos.d/otherpkg.repo") {
system("rm -rf $installroot/netboot/$osver/$arch/$profile/rootimg/etc/zypp/repos.d/otherpkg.repo");
}
}
my $index=1;
foreach (keys(%extra_hash)) {
$whole_path="$srcdir_otherpkgs/$_";
if (-r "$srcdir_otherpkgs/$_/repodata/repomd.xml") {
if($osver_host == 11) {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ ar file:$srcdir_otherpkgs/$_ otherpkg$index");
}else {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sa file:$srcdir_otherpkgs/$_");
}
} else {
if($osver_host == 11) {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ ar -t Plaindir file:$srcdir_otherpkgs/$_ otherpkg$index");
}else {
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sa -t Plaindir file:$srcdir_otherpkgs/$_");
}
}
$index++;
my $pa=$extra_hash{$_};
$extrapkgnames .= " " . join(' ', @$pa);
}
#-- add custom repositories to the image
if ( -r "$pathtofiles/$profile.$osver.$arch.repolist") {
$repolist = "$pathtofiles/$profile.$osver.$arch.repolist";
}elsif ( -r "$pathtofiles/$profile.$osver.repolist") {
$repolist = "$pathtofiles/$profile.$osver.repolist";
}elsif ( -r "$pathtofiles/$profile.repolist") {
$repolist = "$pathtofiles/$profile.repolist";
}
if ( -r "$repolist") {
print "Reading custom repositories\n";
open($repoconfig,"<","$repolist");
while (<$repoconfig>) {
chomp;
next if /^\s*#/;
($repotype,$repourl,$repoalias) = split m/\|/;
system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ ar $repourl $repoalias");
}
}
#my $yumcmd = "yum -y -c /tmp/genimage.$$.yum.conf --installroot=$installroot/netboot/$osver/$arch/$profile/rootimg/ --disablerepo=* ";
#$yumcmd .= "install ";
#mkpath("$installroot/netboot/$osver/$arch/$profile/rootimg/var/lib/yum");
my $yumcmd;
if($osver =~ /suse11/ && $osver_host == 11) {
$yumcmd = "zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ install -l "; #add -l for SLES11
}else {
$yumcmd = "zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ install ";
}
my $pkglist= get_pkglist_file_name($customdir);
if (!$pkglist) {
$pkglist= get_pkglist_file_name($pathtofiles);
}
#print "pkglist=$pkglist\n";
if (!$pkglist) {
print "Unable to find package list for $profile!";
exit 1;
}
my $pkgnames;
open($yumconfig,"<","$pkglist");
while (<$yumconfig>) {
chomp;
s/\s*#.*//; #-- remove comments
next if /^\s*$/; #-- skip empty lines
$pkgnames .= $_ . " ";
}
close($yumconfig);
#$yumcmd =~ s/ $/\n/;
#print "$yumcmd $pkgnames\n";
my $rc = system("$yumcmd $pkgnames");
if ($rc) {
print "zypper invocation failed\n";
exit 1;
}
#add extra packages in the list
if ($extrapkgnames) {
#print "$yumcmd $extrapkgnames\n";
$rc = system("$yumcmd $extrapkgnames");
if ($rc) {
print "zypper invocation failed\n";
exit 1;
}
}
postscripts(); #run 'postscripts'
}
unlink "/tmp/genimage.$$.yum.conf";
#-- run postinstall script
my $postinstall_filename= get_postinstall_file_name($customdir);
if (!$postinstall_filename) {
$postinstall_filename= get_postinstall_file_name($pathtofiles);
}
if (($postinstall_filename) && (-x $postinstall_filename)) {
my $rc = system($postinstall_filename, "$installroot/netboot/$osver/$arch/$profile/rootimg",$osver,$arch,$profile);
if($rc) {
print "postinstall script failed\n";
exit 1;
}
}
#some rpms mounts the imageroot/proc on the /proc, need to release it,
#otherwise got kernal panic when installing
#sometimes, the proc fs is not mounted, so one warning/error message will display,
#and I add one check point here.
my $MTABFD;
open MTABFD, "/etc/mtab";
my @lines = <MTABFD>;
close MTABFD;
my $ret = grep m{$installroot/netboot/$osver/$arch/$profile/rootimg/proc}, @lines;
if($ret > 0) {
system("umount $installroot/netboot/$osver/$arch/$profile/rootimg/proc");
}
mkinitrd();
sub getlibs {
my $file = shift;
my $liblist = `chroot $installroot/netboot/$osver/$arch/$profile/rootimg ldd $file`;
my @libs = split/\n/,$liblist;
my @return;
foreach (@libs) {
unless (/=>/) {
(my $wjnk, my $lib,my $jnk) = split /\s+/,$_,3;
$lib =~ s/^\///;
$libhash{$lib}=1;
next;
}
(my $temp1,my $temp2) = split />/,$_,2;
(my $whitespace,$temp1,$temp2) = split /\s+/,$temp2,4;
unless ($temp1 =~ /\//) {
next;
}
$temp1 =~ s/^\///;
$libhash{$temp1}=1;
}
}
sub mkinitrd {
mkpath("/tmp/xcatinitrd.$$/bin");
if($basekernelver eq $kernelver) {
if (-f "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver") {
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
} elsif (-f "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinux-$kernelver"){
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinux*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
}
}
else {
if(-r "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver") {
rename("$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
} elsif(-r "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinux-$kernelver") {
rename("$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinux-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
} elsif(-r "/boot/vmlinuz-$kernelver") {
copy("/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
} elsif(-r "/boot/vmlinux-$kernelver") {#for SLES10,11
copy("/boot/vmlinux-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel");
}
else {
xdie("Cannot read /boot/vmlinuz-$kernelver");
}
}
symlink("bin","/tmp/xcatinitrd.$$/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/bin");
mkpath("/tmp/xcatinitrd.$$/usr/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/lib");
mkpath("/tmp/xcatinitrd.$$/usr/lib64");
mkpath("/tmp/xcatinitrd.$$/lib/firmware");
mkpath("/tmp/xcatinitrd.$$/tmp");
mkpath("/tmp/xcatinitrd.$$/var/run");
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
if($osver =~ /sles/ && $arch eq "ppc64") {#SLES for Power6
mkpath("/tmp/xcatinitrd.$$/lib64/power6");
}
mkpath("/tmp/xcatinitrd.$$/lib/power6");#SLES10
mkpath("/tmp/xcatinitrd.$$/lib/mkinitrd/bin");
mkpath("/tmp/xcatinitrd.$$/proc");
mkpath("/tmp/xcatinitrd.$$/sys");
mkpath("/tmp/xcatinitrd.$$/dev/mapper");
mkpath("/tmp/xcatinitrd.$$/sysroot");
mkpath("/tmp/xcatinitrd.$$/etc/ld.so.conf.d");
mkpath("/tmp/xcatinitrd.$$/var/lib/dhcpcd");
my $inifile;
open($inifile,">","/tmp/xcatinitrd.$$/init");
print $inifile "#!/bin/bash -x\n";
print $inifile "mount -t proc /proc /proc\n";
print $inifile "mount -t sysfs /sys /sys\n";
print $inifile "mount -o mode=0755 -t tmpfs /dev /dev\n";
print $inifile "mkdir /dev/pts\n";
print $inifile "mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts\n";
print $inifile "mkdir /dev/shm\n";
print $inifile "mkdir /dev/mapper\n";
print $inifile "mknod /dev/random c 1 8\n";
print $inifile "mknod /dev/urandom c 1 9\n";
print $inifile "mknod /dev/null c 1 3\n";
print $inifile "mknod /dev/zero c 1 5\n";
print $inifile "mknod /dev/systty c 4 0\n";
print $inifile "mknod /dev/tty c 5 0\n";
print $inifile "mknod /dev/console c 5 1\n";
print $inifile "mknod /dev/ptmx c 5 2\n";
print $inifile "mknod /dev/rtc c 10 135\n";
print $inifile "mknod /dev/tty0 c 4 0\n";
print $inifile "mknod /dev/tty1 c 4 1\n";
print $inifile "mknod /dev/tty2 c 4 2\n";
print $inifile "mknod /dev/tty3 c 4 3\n";
print $inifile "mknod /dev/tty4 c 4 4\n";
print $inifile "mknod /dev/tty5 c 4 5\n";
print $inifile "mknod /dev/tty6 c 4 6\n";
print $inifile "mknod /dev/tty7 c 4 7\n";
print $inifile "mknod /dev/tty8 c 4 8\n";
print $inifile "mknod /dev/tty9 c 4 9\n";
print $inifile "mknod /dev/tty10 c 4 10\n";
print $inifile "mknod /dev/tty11 c 4 11\n";
print $inifile "mknod /dev/tty12 c 4 12\n";
print $inifile "mknod /dev/ttyS0 c 4 64\n";
print $inifile "mknod /dev/ttyS1 c 4 65\n";
print $inifile "mknod /dev/ttyS2 c 4 66\n";
print $inifile "mknod /dev/ttyS3 c 4 67\n";
foreach (@ndrivers) {
print $inifile "insmod /lib/$_\n";
}
print $inifile <<EOMS;
netstart
ip addr add dev lo 127.0.0.1/8
ip link set lo up
cd /
for i in `cat /proc/cmdline`; do
KEY=`echo \$i |awk -F= '{print \$1}'`
if [ "\$KEY" == 'imgurl' ]; then
VALUE=`echo \$i |awk -F= '{print \$2}'`
if [ "http" == "`echo \$VALUE|awk -F: '{print \$1}'`" ]; then
#NOTE needs FT retry code to scale
#NOTE: should prob have max count
FILENAME=`echo \$VALUE|awk -F/ '{print \$NF}'`
while [ ! -r "\$FILENAME" ]; do
echo Getting \$VALUE...
if ! wget \$VALUE; then
sleep 5 #should be random, exponential for scale
rm -f \$FILENAME
fi
done
NFS=0
fi
if [ "nfs" == "`echo \$VALUE|awk -F: '{print \$1}'`" ]; then
NFS=1
SERVER=`echo \$VALUE|awk -F/ '{print \$3}'`
ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=4;i<=NF;i++) printf "/%s",\$i}'`
fi
fi
done
if [ "\$NFS" = "1" ]; then
echo Setting up nfs with ram overlay.
mknod /dev/loop0 b 7 0
mkdir -p /ro
mkdir -p /rw
#NOTE: should prob have max count
while [ ! -d /ro/bin ]; do
echo mounting \$SERVER:\$ROOTDIR on /ro
mount \$SERVER:\$ROOTDIR /ro -r -n -o nolock,rsize=32768,udp,nfsvers=3,timeo=14
sleep 5 #should be random, exponential for scale
done
mount -t tmpfs rw /rw
mkdir -p /rw/etc
mkdir -p /rw/var/lib/dhcpcd
mount -t aufs -o dirs=/rw:/ro mergedroot /sysroot
mkdir -p /sysroot/ro
mkdir -p /sysroot/rw
mount --move /ro /sysroot/ro
mount --move /rw /sysroot/rw
elif [ -r /rootimg.sfs ]; then
echo Setting up squashfs with ram overlay.
mknod /dev/loop0 b 7 0
mkdir -p /ro
mkdir -p /rw
mount -t squashfs /rootimg.sfs /ro
mount -t tmpfs rw /rw
mount -t aufs -o dirs=/rw:/ro mergedroot /sysroot
mkdir -p /sysroot/ro
mkdir -p /sysroot/rw
mount --move /ro /sysroot/ro
mount --move /rw /sysroot/rw
EOMS
print $inifile "elif [ -r /rootimg.gz ]; then\n";
print $inifile "echo Setting up RAM-root tmpfs.\n";
if ($rootlimit) {
print $inifile " mount -o size=$rootlimit -t tmpfs rootfs /sysroot\n";
} else {
print $inifile " mount -t tmpfs rootfs /sysroot\n";
}
print $inifile " cd /sysroot\n";
print $inifile " echo -n \"Extracting root filesystem:\"\n";
print $inifile " if [ -x /bin/cpio ]; then\n";
print $inifile " zcat /rootimg.gz |/bin/cpio -idum\n";
print $inifile " else\n";
print $inifile " zcat /rootimg.gz |cpio -idum\n";
print $inifile " fi\n";
print $inifile " echo Done\n";
print $inifile "else\n";
print $inifile " echo -n Failed to download image, panicing in 5...\n";
print $inifile " for i in 4 3 2 1 0; do\n";
print $inifile " /bin/sleep 1\n";
print $inifile " echo -n \$i...\n";
print $inifile " done\n";
print $inifile " echo\n";
print $inifile <<EOMS;
echo "You're dead. rpower nodename reset to play again.
* Did you packimage with -m cpio, -m squashfs, or -m nfs?
* If using -m squashfs did you include aufs.ko with geninitrd?
e.g.: -n tg3,squashfs,aufs,loop
* If using -m nfs did you export NFS and sync rootimg? And
did you include the aufs and nfs modules in the proper order:
e.g.: -n tg3,aufs,loop,sunrpc,lockd,nfs_acl,nfs
"
sleep 5
EOMS
print $inifile " exit\n";
print $inifile "fi\n";
print $inifile "cd /\n";
print $inifile "mkdir /sysroot/var/lib/dhcpcd/\n"; #neccessary for SLES11, not sure for SLES10
print $inifile "cp /var/lib/dhcpcd/* /sysroot/var/lib/dhcpcd/\n";
print $inifile "cp /etc/resolv.conf /sysroot/etc/\n";
print $inifile "cp /etc/HOSTNAME /sysroot/etc/\n";
print $inifile "mknod /sysroot/dev/console c 5 1\n";
print $inifile "exec /lib/mkinitrd/bin/run-init -c /dev/console /sysroot /sbin/init\n";
close($inifile);
open($inifile,">"."/tmp/xcatinitrd.$$/bin/netstart");
print $inifile "#!/bin/bash\n";
print $inifile "dhcpcd $prinic\n";
#-- Bring other NICs up in /bin/netstart in initrd for NIC failover
foreach (split /,/,$othernics) {
if (/^$/) { next; }
print $inifile "dhcpcd $_\n";
}
print $inifile <<END;
cat /var/lib/dhcpcd/*info | grep DOMAIN | uniq | awk -F= '{print \"search\",\$2}' | sed \"s/'//g\" >> /etc/resolv.conf
cat /var/lib/dhcpcd/*info | grep HOSTNAME | uniq | awk -F= '{print \$2}'| sed \"s/'//g\" >> /etc/HOSTNAME
for names in \$(cat /var/lib/dhcpcd/*info | grep DNS | uniq | awk -F= '{print \$2}' | sed 's/,/\\n/'); do
echo nameserver \$names >> /etc/resolv.conf
done
END
close($inifile);
chmod(0755,"/tmp/xcatinitrd.$$/init");
chmod(0755,"/tmp/xcatinitrd.$$/bin/netstart");
@filestoadd=();
foreach (@ndrivers) {
if (-f "$customdir/$_") {
push @filestoadd,[$_,"lib/$_"];
} elsif (-f "$pathtofiles/$_") {
push @filestoadd,[$_,"lib/$_"];
}
}
foreach ("usr/bin/grep","bin/cpio","bin/sleep","bin/mount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","usr/bin/gzip","lib/mkinitrd/bin/run-init","usr/bin/uniq","usr/bin/sed") {
getlibs($_); #there's one small bug for getlibs
push @filestoadd,$_;
}
if ($arch =~ /x86_64/) {
push @filestoadd,"lib64/libnss_dns.so.2";
}
else {
push @filestoadd,"lib/libnss_dns.so.2";
}
push @filestoadd,keys %libhash;
if($basekernelver ne $kernelver) {
system("rm -rf $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$basekernelver");
unless (-d "$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver") {
if(-d "/lib/modules/$kernelver") {
system("cd /lib/modules;cp -r $kernelver $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/");
}
else {
xdie("Cannot read /lib/modules/$kernelver");
}
}
}
find(\&isnetdriver, <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver/*>);
foreach (@filestoadd) {
if (ref($_)) {
#print "$_->[0], $_->[1]\n";
my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/".$_->[0];
if (-f "$customdir/".$_->[0]) {
$srcpath="$customdir/".$_->[0];
} elsif (-f "$pathtofiles/".$_->[0]) {
$srcpath="$pathtofiles/".$_->[0];
}
copy($srcpath,"/tmp/xcatinitrd.$$/".$_->[1]);
chmod 0755,"/tmp/xcatinitrd.$$/".$_->[1];
} else {
#print "$_\n";
my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/$_";
if (-f "$customdir/$_") {
$srcpath = "$customdir/$_";
} elsif (-f "$pathtofiles/$_") {
$srcpath = "$pathtofiles/$_";
}
copy("$srcpath","/tmp/xcatinitrd.$$/$_");
chmod 0755,"/tmp/xcatinitrd.$$/".$_;
}
}
#copy("$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*d","/tmp/xcatinitrd.$$/$_");
system("cd /tmp/xcatinitrd.$$/bin/; ln -sf bash sh"); #neccessary for SLES11
system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $installroot/netboot/$osver/$arch/$profile/initrd.gz");
system("rm -rf /tmp/xcatinitrd.$$");
}
sub isyumdir {
if ($File::Find::name =~ /\/repodata$/) {
my $location = $File::Find::name;
$location =~ s/\/repodata$//;
push @yumdirs,$location;
}
}
sub isnetdriver {
foreach (@ndrivers) {
if ($File::Find::name =~ /\/$_/) {
my $filetoadd = $File::Find::name;
$filetoadd =~ s!$installroot/netboot/$osver/$arch/$profile/rootimg/!!;
push @filestoadd,[$filetoadd,"lib/$_"];
}
}
}
sub postscripts { # TODO: customized postscripts
generic_post();
if (-d "$installroot/postscripts/hostkeys") {
for my $key (<$installroot/postscripts/hostkeys/*key>) {
copy ($key,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/ssh/");
}
chmod 0600,</$installroot/netboot/$osver/$arch/$profile/rootimg/etc/ssh/*key>;
}
if (-d "/$installroot/postscripts/.ssh") {
mkpath("/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh");
chmod(0700,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/");
for my $file (</$installroot/postscripts/.ssh/*>) {
copy ($file,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/");
}
chmod(0600,</$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/*>);
}
}
sub generic_post { #This function is meant to leave the image in a state approximating a normal install
my $cfgfile;
unlink("$installroot/netboot/$osver/$arch/$profile/rootimg/dev/null");
system("mknod $installroot/netboot/$osver/$arch/$profile/rootimg/dev/null c 1 3");
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/fstab");
print $cfgfile "devpts /dev/pts devpts gid=5,mode=620 0 0\n";
print $cfgfile "tmpfs /dev/shm tmpfs defaults 0 0\n";
print $cfgfile "proc /proc proc defaults 0 0\n";
print $cfgfile "sysfs /sys sysfs defaults 0 0\n";
if ($tmplimit) {
print $cfgfile "tmpfs /tmp tmpfs defaults 0 0\n";
print $cfgfile "tmpfs /var/tmp tmpfs defaults 0 0\n";
}
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network");
print $cfgfile "NETWORKING=yes\n";
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/resolv.conf");
print $cfgfile "#Dummy resolv.conf to make boot cleaner";
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-$prinic");
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$prinic\n";
close($cfgfile);
foreach (split /,/,$othernics) {
if (/^$/) { next; }
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-$_");
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$_\n";
close($cfgfile);
}
open($cfgfile,">>","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/securetty");
print $cfgfile "ttyS0\n";
print $cfgfile "ttyS1\n";
print $cfgfile "console\n";
close($cfgfile);
my @passwd;
open($cfgfile,"<","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/passwd");
@passwd = <$cfgfile>;
close($cfgfile);
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/passwd");
foreach (@passwd) {
if (/^root:/) {
s/^root:\*/root:x/
}
print $cfgfile $_;
}
close($cfgfile);
foreach (<$installroot/netboot/$osver/$arch/$profile/rootimg/etc/skel/.*>) {
if (basename($_) eq '.' or basename($_) eq '..') {
next;
}
copy $_,"$installroot/netboot/$osver/$arch/$profile/rootimg/root/";
}
open($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/gettyset");
print $cfgfile "#!/bin/bash\n";
print $cfgfile "for i in `cat /proc/cmdline`; do\n";
print $cfgfile ' KEY=`echo $i|cut -d= -f 1`'."\n";
print $cfgfile " if [ \"\$KEY\" == \"console\" ]; then\n";
print $cfgfile " VALUE=`echo \$i | cut -d= -f 2`\n";
print $cfgfile " COTTY=`echo \$VALUE|cut -d, -f 1`\n";
print $cfgfile " COSPEED=`echo \$VALUE|cut -d, -f 2|cut -dn -f 1`\n";
print $cfgfile " if echo \$VALUE | grep n8r; then\n";
print $cfgfile " FLOWFLAG=\"-h\"\n";
print $cfgfile " fi\n";
print $cfgfile " echo xco:2345:respawn:/sbin/agetty \$FLOWFLAG \$COTTY \$COSPEED xterm >> /etc/inittab\n";
print $cfgfile " init q\n";
print $cfgfile " fi\n";
print $cfgfile "done\n";
print $cfgfile "/etc/init.d/boot.localnet start\n";
print $cfgfile "/opt/xcat/xcatdsklspost\n";
close($cfgfile);
chmod(0755,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/gettyset");
#link("$installroot/netboot/$osver/$arch/$profile/rootimg/sbin/init","$installroot/netboot/$osver/$arch/$profile/rootimg/init");
my $rc = system("grep sshd $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
if ($rc) {
system("sed -i '".'s/^\(TARGETS = .*\)$/\1 sshd/'."' $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
system("ln -s ../sshd $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/rc3.d/S20sshd");
}
my $rc = system("grep gettyset $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
if ($rc) {
system("sed -i '".'s/^\(TARGETS = .*\)$/\1 gettyset/'."' $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/.depend.start");
system("ln -s ../gettyset $installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/rc3.d/S60gettyset");
}
if(($osver =~ /sles11/) || ($osver =~ /suse11/) || ($osver =~ /sles10/)) {#for sles11,sles10,suse11
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinux*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
}else {
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
}
}
#get th extra package name
sub get_extra_package_names {
my $otherpkglist=get_extra_pkglist_file_name($customdir);
if (!$otherpkglist) { $otherpkglist=get_extra_pkglist_file_name($pathtofiles); }
my %pkgnames=();
my @tmp_array=();
if ($otherpkglist) {
my $pkgfile;
open($pkgfile,"<","$otherpkglist");
while (<$pkgfile>) {
chomp;
s/\s+$//; #remove trailing white spaces
next if /^\s*$/; #-- skip empty lines
push(@tmp_array,$_);
}
close($pkgfile);
if ( @tmp_array > 0) {
my $pkgtext=join(',',@tmp_array);
#handle the #INLCUDE# tag recursively
my $idir = dirname($otherpkglist);
my $doneincludes=0;
while (not $doneincludes) {
$doneincludes=1;
if ($pkgtext =~ /#INCLUDE:[^#]+#/) {
$doneincludes=0;
$pkgtext =~ s/#INCLUDE:([^#]+)#/include_file($1,$idir)/eg;
}
}
print "pkgtext=$pkgtext\n";
my @tmp=split(',', $pkgtext);
foreach (@tmp) {
my $idir=dirname($_);
my $fn=basename($_);
if (exists($pkgnames{$idir})) {
my $pa=$pkgnames{$idir};
push(@$pa, $fn);
} else {
$pkgnames{$idir}=[$fn];
}
}
}
}
return %pkgnames;
}
sub include_file
{
my $file = shift;
my $idir = shift;
my @text = ();
unless ($file =~ /^\//) {
$file = $idir."/".$file;
}
open(INCLUDE,$file) || \
return "#INCLUDEBAD:cannot open $file#";
while(<INCLUDE>) {
chomp($_);
s/\s+$//; #remove trailing spaces
next if /^\s*$/; #-- skip empty lines
push(@text, $_);
}
close(INCLUDE);
return join(',', @text);
}
sub get_extra_pkglist_file_name {
my $base=shift;
if (-r "$base/$profile.$osver.$arch.otherpkgs.pkglist") {
return "$base/$profile.$osver.$arch.otherpkgs.pkglist";
} elsif (-r "$base/$profile.$arch.otherpkgs.pkglist") {
return "$base/$profile.$arch.otherpkgs.pkglist";
} elsif (-r "$base/$profile.$osver.otherpkgs.pkglist") {
return "$base/$profile.$osver.otherpkgs.pkglist";
} elsif (-r "$base/$profile.otherpkgs.pkglist") {
return "$base/$profile.otherpkgs.pkglist";
}
return "";
}
sub get_pkglist_file_name {
my $base=shift;
if (-r "$base/$profile.$osver.$arch.pkglist") {
return "$base/$profile.$osver.$arch.pkglist";
} elsif (-r "$base/$profile.$arch.pkglist") {
return "$base/$profile.$arch.pkglist";
} elsif (-r "$base/$profile.$osver.pkglist") {
return "$base/$profile.$osver.pkglist";
} elsif (-r "$base/$profile.pkglist") {
return "$base/$profile.pkglist";
}
return "";
}
sub get_postinstall_file_name {
my $base=shift;
if (-x "$base/$profile.$osver.$arch.postinstall") {
return "$base/$profile.$osver.$arch.postinstall";
} elsif (-x "$base/$profile.$arch.postinstall") {
return "$base/$profile.$arch.postinstall";
} elsif (-x "$base/$profile.$osver.postinstall") {
return "$base/$profile.$osver.postinstall";
} elsif (-x "$base/$profile.postinstall") {
return "$base/$profile.postinstall";
}
return "";
}

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xCAT-server/share/xcat/netboot/suse/geninitrd Symbolic link
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genimage