-Add rh stateless, copying and improving genimage (this genimage ought to be generic across RHEL/CentOS/Fedora at last)
-Modify packimage excludelist search strategy to be amenable to rh directory. -Update rhel plugin to do netboot in the manner that CentOS and Fedora are set to git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@453 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso
parent
71d82a428e
commit
d38258c8e1
@ -36,7 +36,13 @@ sub process_request {
|
||||
"method|m=s" => \$method
|
||||
);
|
||||
my $distname = $osver;
|
||||
$distname =~ s/[0-9\.]+$//;
|
||||
until (-r "$::XCATROOT/share/xcat/netboot/$distname/" or not $distname) {
|
||||
chop($distname);
|
||||
}
|
||||
unless ($distname) {
|
||||
$callback->({error=>["Unable to find $::XCATROOT/share/xcat/netboot directory for $osver"],errorcode=>[1]});
|
||||
return;
|
||||
}
|
||||
unless ($installroot) {
|
||||
$callback->({error=>["No installdir defined in site table"],errorcode=>[1]});
|
||||
return;
|
||||
|
||||
@ -53,6 +53,11 @@ sub mknetboot {
|
||||
my @nodes = @{$req->{node}};
|
||||
my $ostab = xCAT::Table->new('nodetype');
|
||||
my $sitetab = xCAT::Table->new('site');
|
||||
(my $sent) = $sitetab->getAttribs({key=>master},value);
|
||||
my $imgsrv;
|
||||
if ($sent and $sent->{value}) {
|
||||
$imgsrv = $sent->{value};
|
||||
}
|
||||
my $installroot;
|
||||
if ($sitetab) {
|
||||
(my $ref) = $sitetab->getAttribs({key=>installdir},value);
|
||||
@ -70,100 +75,59 @@ sub mknetboot {
|
||||
my $osver = $ent->{os};
|
||||
my $arch = $ent->{arch};
|
||||
my $profile = $ent->{profile};
|
||||
unless (-r "/$installroot/netboot/$osver/$arch/$profile/kernel" and -r "$installroot/netboot/$osver/$arch/$profile/rootimg.gz") {
|
||||
makenetboot($osver,$arch,$profile,$installroot,$callback);
|
||||
mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
my $suffix = 'gz';
|
||||
if (-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs") {
|
||||
$suffix = 'sfs';
|
||||
}
|
||||
unless (-r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel" and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/rootimg.gz") {
|
||||
mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/rootimg.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
unless ((-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.gz" or
|
||||
-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs") and
|
||||
-r "/$installroot/netboot/$osver/$arch/$profile/kernel" and
|
||||
-r "/$installroot/netboot/$osver/$arch/$profile/initrd.gz") {
|
||||
$callback->({error=>["No packed image for platform $osver, architecture $arch, and profile $profile, please run packimage (i.e. packimage -o $osver -p $profile -a $arch"],errorcode=>[1]});
|
||||
next;
|
||||
}
|
||||
unless (-r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel" and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/rootimg.gz") {
|
||||
$callback->({error=>["Netboot image creation failed for $node"],errorcode=>[1]});
|
||||
next;
|
||||
mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
#TODO: only copy if newer...
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/kernel","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
copy("/$installroot/netboot/$osver/$arch/$profile/initrd.gz","/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
|
||||
unless (-r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel" and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/initrd.gz") {
|
||||
$callback->({error=>["Copying to /$tftpdir/xcat/netboot/$osver/$arch/$profile failed"],errorcode=>[1]});
|
||||
next;
|
||||
}
|
||||
my $restab = xCAT::Table->new('noderes');
|
||||
my $hmtab = xCAT::Table->new('nodehm');
|
||||
my $ent = $restab->getNodeAttribs($node,['serialport','primarynic']);
|
||||
my $kcmdline;
|
||||
my $ient = $restab->getNodeAttribs($node,['servicenode']);
|
||||
my $ipfn = xCAT::Utils->my_ip_facing($node);
|
||||
if ($ient and $ient->{servicenode}) { #Servicenode attribute overrides
|
||||
$imgsrv = $ient=>{servicenode};
|
||||
} elsif ($ipfn) {
|
||||
$imgsrv = $ipfn; #guessing self is second best
|
||||
} # resort to master value in site table only if not local to node...
|
||||
unless ($imgsrv) {
|
||||
$callback->({error=>["Unable to determine or reasonably guess the image server for $node"],errorcode=>[1]});
|
||||
next;
|
||||
}
|
||||
my $kcmdline = "imgurl=http://$imgsrv/install/netboot/$osver/$arch/$profile/rootimg.$suffix ";
|
||||
if (defined $ent->{serialport}) {
|
||||
my $sent = $hmtab->getNodeAttribs($node,['serialspeed','serialflow']);
|
||||
unless ($sent->{serialspeed}) {
|
||||
$callback->({error=>["serialport defined, but no serialspeed for $node in nodehm table"],errorcode=>[1]});
|
||||
next;
|
||||
}
|
||||
$kcmdline .= "console=ttyS".$ent->{serialport}.",".$sent->{serialspeed};
|
||||
if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/) {
|
||||
$kcmdline .= "n8r";
|
||||
}
|
||||
my $sent = $hmtab->getNodeAttribs($node,['serialspeed','serialflow']);
|
||||
unless ($sent->{serialspeed}) {
|
||||
$callback->({error=>["serialport defined, but no serialspeed for $node in nodehm table"],errorcode=>[1]});
|
||||
next;
|
||||
}
|
||||
$kcmdline .= "console=ttyS".$ent->{serialport}.",".$sent->{serialspeed};
|
||||
if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/) {
|
||||
$kcmdline .= "n8r";
|
||||
}
|
||||
}
|
||||
$restab->setNodeAttribs($node,{
|
||||
kernel=>"xcat/netboot/$osver/$arch/$profile/kernel",
|
||||
initrd=>"xcat/netboot/$osver/$arch/$profile/rootimg.gz",
|
||||
initrd=>"xcat/netboot/$osver/$arch/$profile/initrd.gz",
|
||||
kcmdline=>$kcmdline
|
||||
});
|
||||
}
|
||||
}
|
||||
sub makenetboot {
|
||||
my $osver = shift;
|
||||
my $arch = shift;
|
||||
my $profile = shift;
|
||||
my $installroot = shift;
|
||||
my $callback = shift;
|
||||
unless ($installroot) {
|
||||
$callback->({error=>["No installdir defined in site table"],errorcode=>[1]});
|
||||
return;
|
||||
}
|
||||
my $srcdir = "/$installroot/$osver/$arch/Server";
|
||||
unless ( -d $srcdir."/repodata" ) {
|
||||
$callback->({error=>["copycds has not been run for $osver/$arch (/$installroot/$osver/$arch/Server/repodata not found"],errorcode=>[1]});
|
||||
return;
|
||||
}
|
||||
my $yumconf;
|
||||
open($yumconf,">","/tmp/mknetboot.$$.yum.conf");
|
||||
print $yumconf "[$osver-$arch]\nname=$osver-$arch\nbaseurl=file:///$srcdir\ngpgcheck=0\n";
|
||||
close($yumconf);
|
||||
system("yum -y -c /tmp/mknetboot.$$.yum.conf --installroot=$installroot/netboot/$osver/$arch/$profile/rootimg/ --disablerepo=* --enablerepo=$osver-$arch install bash dhclient kernel openssh-server openssh-clients dhcpv6_client vim-minimal");
|
||||
my $cfgfile;
|
||||
open($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 $cfgfile "sysfs /sys sysfs defaults 0 0\n";
|
||||
close($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/sysconfig/network-scripts/ifcfg-eth0");
|
||||
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=eth0\n";
|
||||
close($cfgfile);
|
||||
open ($cfgfile,">","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-eth1");
|
||||
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=eth1\n";
|
||||
close($cfgfile);
|
||||
link("$installroot/netboot/$osver/$arch/$profile/rootimg/sbin/init","$installroot/netboot/$osver/$arch/$profile/rootimg/init");
|
||||
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
|
||||
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/*>);
|
||||
}
|
||||
my $oldpath=cwd;
|
||||
chdir("$installroot/netboot/$osver/$arch/$profile/rootimg");
|
||||
system("find . '!' -wholename './usr/share/man*' -a '!' -wholename './usr/share/locale*' -a '!' -wholename './usr/share/i18n*' -a '!' -wholename './var/cache/yum*' -a '!' -wholename './usr/share/doc*' -a '!' -wholename './usr/lib/locale*' -a '!' -wholename './boot*' |cpio -H newc -o | gzip -c - > ../rootimg.gz");
|
||||
chdir($oldpath);
|
||||
}
|
||||
|
||||
sub mkinstall {
|
||||
my $request = shift;
|
||||
my $callback = shift;
|
||||
|
||||
13
xCAT-server-2.0/share/xcat/netboot/rh/compute.exlist
Normal file
13
xCAT-server-2.0/share/xcat/netboot/rh/compute.exlist
Normal file
@ -0,0 +1,13 @@
|
||||
./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*
|
||||
6
xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist
Normal file
6
xCAT-server-2.0/share/xcat/netboot/rh/compute.pkglist
Normal file
@ -0,0 +1,6 @@
|
||||
bash
|
||||
dhclient
|
||||
kernel
|
||||
openssh-server
|
||||
openssh-clients
|
||||
busybox-anaconda
|
||||
344
xCAT-server-2.0/share/xcat/netboot/rh/genimage
Executable file
344
xCAT-server-2.0/share/xcat/netboot/rh/genimage
Executable file
@ -0,0 +1,344 @@
|
||||
#!/usr/bin/env perl
|
||||
use File::Basename;
|
||||
use File::Path;
|
||||
use File::Copy;
|
||||
use File::Find;
|
||||
use Getopt::Long;
|
||||
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);
|
||||
my %libhash;
|
||||
my @filestoadd;
|
||||
my $profile;
|
||||
my $osver;
|
||||
my $pathtofiles=dirname($0);
|
||||
GetOptions(
|
||||
#'a=s' => \$architecture,
|
||||
'p=s' => \$profile,
|
||||
'o=s' => \$osver,
|
||||
'n=s' => \$netdriver,
|
||||
'i=s' => \$prinic,
|
||||
'r=s' => \$othernics
|
||||
);
|
||||
unless ($osver and $profile and $netdriver and $prinic) {
|
||||
print 'Usage: genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -o <OSVER> -p <PROFILE>'."\n";
|
||||
print "Examples:\n";
|
||||
print " genimage -i eth0 -n tg3 -o centos5.1 -p compute\n";
|
||||
print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute\n";
|
||||
exit 1;
|
||||
}
|
||||
my @ndrivers;
|
||||
foreach (split /,/,$netdriver) {
|
||||
unless (/\.ko$/) {
|
||||
s/$/.ko/;
|
||||
}
|
||||
if (/^$/) {
|
||||
next;
|
||||
}
|
||||
push @ndrivers,$_;
|
||||
}
|
||||
|
||||
my $installroot = "/install";
|
||||
my $srcdir = "$installroot/$osver/$arch";
|
||||
@yumdirs=();
|
||||
find(\&isyumdir, <$installroot/$osver/$arch/>);
|
||||
unless (scalar(@yumdirs)) {
|
||||
#unless ( -d $srcdir."/repodata" ) {
|
||||
print "Need $installroot/$osver/$arch/ available from a system that has ran copycds on $osver $arch";
|
||||
exit 1;
|
||||
}
|
||||
my $yumconfig;
|
||||
open($yumconfig,">","/tmp/genimage.$$.yum.conf");
|
||||
my $repnum=0;
|
||||
foreach $srcdir (@yumdirs) {
|
||||
print $srcdir;
|
||||
print $yumconfig "[$osver-$arch-$repnum]\nname=$osver-$arch-$repnum\nbaseurl=file://$srcdir\ngpgpcheck=0\n\n";
|
||||
$repnum += 1;
|
||||
}
|
||||
$repnum-=1;
|
||||
close($yumconfig);
|
||||
my $yumcmd = "yum -y -c /tmp/genimage.$$.yum.conf --installroot=$installroot/netboot/$osver/$arch/$profile/rootimg/ --disablerepo=* ";
|
||||
foreach (0..$repnum) {
|
||||
$yumcmd .= "--enablerepo=$osver-$arch-$_ "
|
||||
}
|
||||
$yumcmd .= "install ";
|
||||
mkpath("$installroot/netboot/$osver/$arch/$profile/rootimg/var/lib/yum");
|
||||
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 "yum invocation failed\n";
|
||||
exit 1;
|
||||
}
|
||||
mkinitrd();
|
||||
postscripts(); #run 'postscripts'
|
||||
unlink "/tmp/genimage.$$.yum.conf";
|
||||
|
||||
sub getlibs {
|
||||
my $file = shift;
|
||||
my $liblist = `chroot $installroot/netboot/$osver/$arch/$profile/rootimg ldd $file`;
|
||||
my @libs = split/\n/,$liblist;
|
||||
my @return;
|
||||
foreach (@libs) {
|
||||
unless (/=>/) {
|
||||
(my $wjnk, my $lib,my $jnk) = split /\s+/,$_,3;
|
||||
$lib =~ s/^\///;
|
||||
$libhash{$lib}=1;
|
||||
next;
|
||||
}
|
||||
(my $temp1,my $temp2) = split />/,$_,2;
|
||||
(my $whitespace,$temp1,$temp2) = split /\s+/,$temp2,4;
|
||||
unless ($temp1 =~ /\//) {
|
||||
next;
|
||||
}
|
||||
$temp1 =~ s/^\///;
|
||||
$libhash{$temp1}=1;
|
||||
}
|
||||
}
|
||||
|
||||
sub mkinitrd {
|
||||
mkpath("/tmp/xcatinitrd.$$/bin");
|
||||
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.$$/lib64/firmware");
|
||||
mkpath("/tmp/xcatinitrd.$$/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.$$/var/lib/dhclient");
|
||||
my $inifile;
|
||||
open($inifile,">","/tmp/xcatinitrd.$$/init");
|
||||
print $inifile "#!/sbin/busybox.anaconda sh\n";
|
||||
print $inifile "busybox.anaconda mount -t proc /proc /proc\n";
|
||||
print $inifile "busybox.anaconda --install\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 "netstart\n";
|
||||
print $inifile "cd /\n";
|
||||
print $inifile "for i in `cat /proc/cmdline`; do\n";
|
||||
print $inifile " KEY=`echo \$i |awk -F= '{print \$1}'`\n";
|
||||
print $inifile " if [ \"\$KEY\" == 'imgurl' ]; then\n";
|
||||
print $inifile " VALUE=`echo \$i |awk -F= '{print \$2}'`\n";
|
||||
print $inifile " if [ \"http\" == \"`echo \$VALUE|awk -F: '{print \$1}'`\" ]; then\n";
|
||||
print $inifile " wget \$VALUE\n";
|
||||
print $inifile " fi\n";
|
||||
print $inifile " fi\n";
|
||||
print $inifile "done\n";
|
||||
print $inifile "if [ -r /rootimg.sfs ]; then\n";
|
||||
print $inifile " echo Setting up squashfs with ram overlay\n";
|
||||
print $inifile " mknod /dev/loop0 b 7 0\n";
|
||||
print $inifile " mkdir -p /ro\n";
|
||||
print $inifile " mkdir -p /rw\n";
|
||||
print $inifile " mount -t squashfs /rootimg.sfs /ro\n";
|
||||
print $inifile " mount -t tmpfs rw /rw\n";
|
||||
print $inifile " mount -t aufs -o dirs=/rw:/ro mergedroot /sysroot\n";
|
||||
print $inifile "elif [ -r /rootimg.gz ]; then\n";
|
||||
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 " exit\n";
|
||||
print $inifile "fi\n";
|
||||
print $inifile "cd /\n";
|
||||
print $inifile "cp /var/lib/dhclient/dhclient.leases /sysroot/dev/.dhclient-eth0.leases\n";
|
||||
print $inifile "mknod /sysroot/dev/console c 5 1\n";
|
||||
print $inifile "exec switch_root -c /dev/console /sysroot /sbin/init\n";
|
||||
close($inifile);
|
||||
open($inifile,">"."/tmp/xcatinitrd.$$/bin/netstart");
|
||||
print $inifile "#!/sbin/nash\n";
|
||||
print $inifile "network --device eth0 --bootproto dhcp\n";
|
||||
close($inifile);
|
||||
chmod(0755,"/tmp/xcatinitrd.$$/init");
|
||||
chmod(0755,"/tmp/xcatinitrd.$$/bin/netstart");
|
||||
@filestoadd=();
|
||||
foreach (@ndrivers) {
|
||||
if (-f "$pathtofiles/$_") {
|
||||
push @filestoadd,[$_,"lib/$_"];
|
||||
}
|
||||
}
|
||||
foreach ("bin/cpio","sbin/nash","sbin/busybox.anaconda","sbin/rmmod") {
|
||||
getlibs($_);
|
||||
push @filestoadd,$_;
|
||||
}
|
||||
push @filestoadd,keys %libhash;
|
||||
find(\&isnetdriver, <$installroot/netboot/$osver/$arch/$profile/rootimg/lib/modules/*>);
|
||||
foreach (@filestoadd) {
|
||||
if (ref($_)) {
|
||||
my $srcpath = "$installroot/netboot/$osver/$arch/$profile/rootimg/".$_->[0];
|
||||
if (-f "$pathtofiles/".$_->[0]) {
|
||||
$srcpath="$pathtofiles/".$_->[0];
|
||||
}
|
||||
copy($srcpath,"/tmp/xcatinitrd.$$/".$_->[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 ($File::Find::name =~ /\/repodata$/) {
|
||||
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 $cfgfile "sysfs /sys sysfs defaults 0 0\n";
|
||||
close($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/$profile/rootimg/etc/sysconfig/network-scripts/ifcfg-$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/rc3.d/S60gettyset");
|
||||
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 $cfgfile "done\n";
|
||||
close($cfgfile);
|
||||
chmod(0755,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/rc3.d/S60gettyset");
|
||||
#link("$installroot/netboot/$osver/$arch/$profile/rootimg/sbin/init","$installroot/netboot/$osver/$arch/$profile/rootimg/init");
|
||||
|
||||
rename(<$installroot/netboot/$osver/$arch/$profile/rootimg/boot/vmlinuz*>,"$installroot/netboot/$osver/$arch/$profile/kernel");
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user