From 6f0ff459d4516cd4229d6e4bd8a0bce911be9310 Mon Sep 17 00:00:00 2001 From: jbjohnso Date: Mon, 30 Jun 2008 18:37:54 +0000 Subject: [PATCH] -SLES10 yum based genimage for pre SP2 activity (using SDK provided yum/createrepo) git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1811 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd --- .../share/xcat/netboot/sles/genimage.yum | 536 ++++++++++++++++++ 1 file changed, 536 insertions(+) create mode 100755 xCAT-server/share/xcat/netboot/sles/genimage.yum diff --git a/xCAT-server/share/xcat/netboot/sles/genimage.yum b/xCAT-server/share/xcat/netboot/sles/genimage.yum new file mode 100755 index 000000000..c5d092f6f --- /dev/null +++ b/xCAT-server/share/xcat/netboot/sles/genimage.yum @@ -0,0 +1,536 @@ +#!/usr/bin/env perl +use Data::Dumper; +use File::Basename; +use File::Path; +use File::Copy; +use File::Find; +use Getopt::Long; +#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 $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; + +sub xdie { + system("rm -rf /tmp/xcatinitrd.$$"); + die @_; +} + +$SIG{INT} = $SIG{TERM} = sub { xdie "Interrupted" }; +GetOptions( + 'a=s' => \$arch, + 'p=s' => \$profile, + 'o=s' => \$osver, + 'n=s' => \$netdriver, + 'i=s' => \$prinic, + 'r=s' => \$othernics, + 'l=s' => \$rootlimit, + 't=s' => \$tmplimit, + 'k=s' => \$kernelver +); +#Default to the first kernel found in the install image if nothing specified explicitly. +#A more accurate guess than whatever the image build server happens to be running +#If specified, that takes precedence. +#if image has one, that is used +#if all else fails, resort to uname -r like this script did before +my @KVERS= <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*>; +if (scalar(@KVERS)) { + $basekernelver = basename($KVERS[0]); +} +unless ($basekernelver) { + $basekernelver = `uname -r`; +} +unless ($kernelver) { + $kernelver=$basekernelver; +} +chomp($kernelver); +unless ($osver and $profile and $netdriver and $prinic) { + print 'Usage: genimage -i -n [-r ] -o -p -k '."\n"; + print "Examples:\n"; + print " genimage -i eth0 -n tg3 -o centos5.1 -p compute\n"; + print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute\n"; + exit 1; +} +my @ndrivers; +foreach (split /,/,$netdriver) { + unless (/\.ko$/) { + s/$/.ko/; + } + if (/^$/) { + next; + } + push @ndrivers,$_; +} +unless (grep /af_packet/,@ndrivers) { + unshift(@ndrivers,"af_packet.ko"); +} + +unless ($onlyinitrd) { + my $srcdir = "$installroot/$osver/$arch/1"; + find(\&isyumdir, <$srcdir/>); + print Dumper(@yumdirs); + unless (scalar(@yumdirs)) { + #unless ( -d $srcdir."/repodata" ) { + print "Need $installroot/$osver/$arch/ available from a system that has ran copycds on $osver $arch\n"; + exit 1; + } + my $yumconfig; + open($yumconfig,">","/tmp/genimage.$$.yum.conf"); + my $repnum=0; + foreach $srcdir (@yumdirs) { + print $yumconfig "[$osver-$arch-$repnum]\nname=$osver-$arch-$repnum\nbaseurl=file://$srcdir\ngpgpcheck=0\n\n"; + $repnum += 1; + } + $repnum-=1; + close($yumconfig); + 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"; + open($fd,">>","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/fstab"); + print $fd "#Dummy fstab for rpm postscripts to see\n"; + close($fd); + #system("zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ sa file:$srcdir"); + my $yumcmd = "yum -y -c /tmp/genimage.$$.yum.conf --installroot=$installroot/netboot/$osver/$arch/$profile/rootimg/ "; + $yumcmd .= "install "; + mkpath("$installroot/netboot/$osver/$arch/$profile/rootimg/var/lib/yum"); + #my $yumcmd = "zypper -R $installroot/netboot/$osver/$arch/$profile/rootimg/ install -y "; + my $pkglist; + if (-r "$pathtofiles/$profile.$osver.$arch.pkglist") { + $pkglist = "$pathtofiles/$profile.$osver.$arch.pkglist"; + } elsif (-r "$pathtofiles/$profile.$arch.pkglist") { + $pkglist = "$pathtofiles/$profile.$arch.pkglist"; + } elsif (-r "$pathtofiles/$profile.$osver.pkglist") { + $pkglist = "$pathtofiles/$profile.$osver.pkglist"; + } elsif (-r "$pathtofiles/$profile.pkglist") { + $pkglist = "$pathtofiles/$profile.pkglist"; + } else { + print "Unable to find package list for $profile!"; + return 1; + } + open($yumconfig,"<","$pkglist"); + while (<$yumconfig>) { + chomp; + $yumcmd .= $_ . " "; + } + $yumcmd =~ s/ $/\n/; + my $rc = system($yumcmd); + if ($rc) { + print "zypper invocation failed\n"; + exit 1; + } + postscripts(); #run 'postscripts' +} +unlink "/tmp/genimage.$$.yum.conf"; +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.$$/bin"); + if($basekernelver eq $kernelver) { + rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel"); + } + else { + if(-r "$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver") { + rename("$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel"); + } elsif(-r "/boot/vmlinuz-$kernelver") { + copy("/boot/vmlinuz-$kernelver","$installroot/netboot/$osver/$arch/$profile/kernel"); + } + else { + xdie("Cannot read /boot/vmlinuz-$kernelver"); + } + } + symlink("bin","/tmp/xcatinitrd.$$/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"); + 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\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/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 <"."/tmp/xcatinitrd.$$/bin/netstart"); + print $inifile "#!/bin/bash\n"; + print $inifile "dhcpcd $prinic\n"; + print $inifile "echo -n 'search '> /etc/resolv.conf\n"; + print $inifile "grep DOMAIN /var/lib/dhcpcd/*info|awk -F= '{print \$2}'|awk -F\\' '{print \$2}' >> /etc/resolv.conf\n"; + print $inifile "grep HOSTNAME /var/lib/dhcpcd/*info|awk -F= '{print \$2}'|awk -F\\' '{print \$2}' >> /etc/HOSTNAME\n"; + print $inifile "for names in `grep DNS /var/lib/dhcpcd/*info|awk -F= '{print \$2}'`; do\n"; + print $inifile ' echo nameserver $names >> /etc/resolv.conf'."\n"; + print $inifile "done\n"; + + close($inifile); + chmod(0755,"/tmp/xcatinitrd.$$/init"); + chmod(0755,"/tmp/xcatinitrd.$$/bin/netstart"); + @filestoadd=(); + foreach (@ndrivers) { + if (-f "$pathtofiles/$_") { + push @filestoadd,[$_,"lib/$_"]; + } + } + foreach ("usr/bin/grep","bin/cpio","bin/sleep","bin/mount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","lib/mkinitrd/bin/run-init") { + getlibs($_); + push @filestoadd,$_; + } + if ($arch =~ /x86_64/) { + push @filestoadd,"lib64/libnss_dns.so.2"; + } + else { + push @filestoadd,"lib/libnss_dns.so.2"; + } + push @filestoadd,keys %libhash; + if($basekernelver ne $kernelver) { + system("rm -rf $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$basekernelver"); + unless (-d "$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver") { + if(-d "/lib/modules/$kernelver") { + system("cd /lib/modules;cp -r $kernelver $installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/"); + } + else { + xdie("Cannot read /lib/modules/$kernelver"); + } + } + } + find(\&isnetdriver, <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/$kernelver/*>); + foreach (@filestoadd) { + if (ref($_)) { + my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/".$_->[0]; + if (-f "$pathtofiles/".$_->[0]) { + $srcpath="$pathtofiles/".$_->[0]; + } + copy($srcpath,"/tmp/xcatinitrd.$$/".$_->[1]); + chmod 0755,"/tmp/xcatinitrd.$$/".$_->[1]; + } else { + my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/$_"; + if (-f "$pathtofiles/$_") { + $srcpatch = "$pathtofiles/$_"; + } + copy("$srcpath","/tmp/xcatinitrd.$$/$_"); + chmod 0755,"/tmp/xcatinitrd.$$/".$_; + } + } + + #copy("$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*d","/tmp/xcatinitrd.$$/$_"); + system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $installroot/netboot/$osver/$arch/$profile/initrd.gz"); + system("rm -rf /tmp/xcatinitrd.$$"); + +} + +sub isyumdir { + if ($File::Find::name =~ /\/repodata$/ and $File::Find::name !~ /patches/) { + 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/$profile/rootimg/etc/ssh/"); + } + chmod 0600,; + } + if (-d "/$installroot/postscripts/.ssh") { + mkpath("/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh"); + chmod(0700,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/"); + for my $file () { + copy ($file,"/$installroot/netboot/$osver/$arch/$profile/rootimg/root/.ssh/"); + } + chmod(0600,); + } + +} + +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 $cfgfile "ttyS1\n"; + close($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"); + } + rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel"); +}