mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-10-31 19:32:31 +00:00
2432 lines
87 KiB
Perl
Executable File
2432 lines
87 KiB
Perl
Executable File
#!/usr/bin/env perl
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BEGIN
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{
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$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
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}
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use lib "$::XCATROOT/lib/perl";
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use File::Basename;
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use File::Path;
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use File::Copy qw/copy cp mv move/;
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use File::Find;
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use Getopt::Long;
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use Cwd qw(realpath);
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use File::Temp qw/mkdtemp/;
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use FindBin;
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use lib "$FindBin::Bin/../imgutils";
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use imgutils;
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#use strict;
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("pass_through");
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my $dracutmode; #Indicate whether this is a dracut style initrd
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my $dracutdir = "dracut"; # The default directory name of dracut
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my $dracutver;
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my $prinic; #TODO be flexible on node primary nic
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my $othernics; #TODO be flexible on node primary nic
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my $netdriver;
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my @yumdirs;
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my $arch;
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my %libhash;
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my @filestoadd;
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my $profile;
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my $osver;
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my $pathtofiles = dirname($0);
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my $fullpath = realpath($pathtofiles);
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my $name = basename($0);
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my $onlyinitrd = 0;
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#that this method of calling genimage is no longer used
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if ($name =~ /geninitrd/) {
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$onlyinitrd = 1;
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}
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my $rootlimit;
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my $tmplimit;
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my $installroot = "/install";
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my $kerneldir;
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my $kernelver = "";
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my $basekernelver;
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my $customdir = $fullpath;
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$customdir =~ s/.*share\/xcat/$installroot\/custom/;
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my $imagename;
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my $pkglist;
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my $srcdir;
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my $destdir;
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my $srcdir_otherpkgs;
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my $otherpkglist;
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my $postinstall_filename;
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my $rootimg_dir;
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my $mode;
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my $permission; #the permission works only for statelite mode currently
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my $krpmver;
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my $tempfile;
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my $prompt;
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my $timezone; #the TIMEZONE of the stateless and statelite node
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my $ignorekernelchk;
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my $noupdate;
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sub xdie {
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system("rm -rf /tmp/xcatinitrd.$$");
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die @_;
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}
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#-- fetch current version form CVS (overwrite locally changed versions)
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# if (opendir(CVS,"$pathtofiles/CVS")){
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# close CVS;
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# my $cvsout = qx/cd $pathtofiles; cvs update -C 2>&1/;
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# chomp $cvsout;
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# if ( $cvsout ne "cvs update: Updating ." ) {
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# print "Difference of local copy from CVS detected\n";
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# print $cvsout,"\n";
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# print "Trying to re-run $name\n";
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# print("$pathtofiles/$name ",join(" ",@ARGV),"\n");
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# exec("$pathtofiles/$name",@ARGV);
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# }
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# }
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$SIG{INT} = $SIG{TERM} = sub { xdie "Interrupted" };
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GetOptions(
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'a=s' => \$arch,
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'p=s' => \$profile,
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'o=s' => \$osver,
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'n=s' => \$netdriver,
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'i=s' => \$prinic,
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'r=s' => \$othernics,
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'l=s' => \$rootlimit,
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't=s' => \$tmplimit,
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'k=s' => \$kernelver,
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'g=s' => \$krpmver,
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'permission=s' => \$permission,
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'kerneldir=s' => \$kerneldir,
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'timezone=s' => \$timezone,
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'tempfile=s' => \$tempfile, #internal flag
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'pkglist=s' => \$pkglist, #internal flag
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'srcdir=s' => \$srcdir, #internal flag
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'otherpkgdir=s' => \$srcdir_otherpkgs, #internal flag
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'otherpkglist=s' => \$otherpkglist, #internal flag
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'postinstall=s' => \$postinstall_filename, #internal flag
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'rootimgdir=s' => \$destdir, #internal flag
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'driverupdatesrc=s' => \$driverupdatesrc, #internal flag
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'interactive' => \$prompt,
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'onlyinitrd' => \$onlyinitrd,
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'ignorekernelchk' => \$ignorekernelchk,
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'noupdate' => \$noupdate,
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);
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if (@ARGV > 0) {
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$imagename = $ARGV[0];
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}
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my %updates_os = (); # the hash for updating osimage table
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my %updates = (); # the hash for updating linuximage table
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$permission = "755" unless ($permission);
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$updates{'permission'} = $permission if ($tempfile);
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unless ($arch) {
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$arch = `uname -m`;
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chomp($arch);
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$arch = "x86" if ($arch =~ /i.86$/);
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}
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$srcdir = "$installroot/$osver/$arch" unless ($srcdir);
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$updates{'pkgdir'} = $srcdir if ($tempfile);
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#$srcdir = $srcdir . "/1";
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$srcdir_otherpkgs = "$installroot/post/otherpkgs/$osver/$arch" unless ($srcdir_otherpkgs);
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#$updates{'otherpkgdir'} = $srcdir_otherpkgs if ($tempfile);
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$destdir = "$installroot/netboot/$osver/$arch/$profile" unless ($destdir);
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$updates{'rootimgdir'} = $destdir if ($tempfile);
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$rootimg_dir = "$destdir/rootimg";
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if ($kernelver && (!$krpmver)) {
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print "The -g flag for the rpm version of kernel packages needs to be specified when kernel version has been specified.\n";
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exit 1;
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}
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$kerneldir = "$installroot/kernels" unless ($kerneldir); # the default directory for 3rd-party kernel is "$installroot/kernels";
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#$updates{'kerneldir'} = $kerneldir if ($tempfile);
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unless ($osver and $profile) {
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usage();
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exit 1;
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}
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my @ndrivers;
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if ($netdriver) {
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foreach (split /,/, $netdriver) {
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if (/^allupdate$/) {
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next;
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}
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unless (/\.ko$/) {
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s/$/.ko/;
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}
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next if (/^$/);
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# Do not include qeth module here
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# This module is included later on
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unless ($_ =~ m/qeth/i) {
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push @ndrivers, $_;
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}
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}
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if (($updates{'netdrivers'} ne $netdriver) and $tempfile) {
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$updates{'netdrivers'} = $netdriver;
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}
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}
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# Add the default driver list
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if ($arch eq 'x86' or $arch eq 'x86_64') {
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push @ndrivers, qw/tg3 bnx2 bnx2x e1000 e1000e virtio_net virtio_balloon igb mlx_en be2net/;
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} elsif ($arch eq 'ppc64') {
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push @ndrivers, qw/tg3 e1000 e1000e igb ibmveth ehea be2net/;
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} elsif ($arch eq "s390x") {
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push @ndrivers, qw/qdio ccwgroup qeth qeth_l2 qeth_l3/;
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}
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foreach (@ndrivers) {
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unless (/\.ko$/) {
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s/$/.ko/;
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}
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}
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unless (grep /af_packet/, @ndrivers) {
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unshift(@ndrivers, "af_packet.ko");
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}
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my $osver_host;
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if (`grep VERSION /etc/SuSE-release` =~ /VERSION = (\d+)/) {
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$osver_host = $1;
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} else {
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$osver_host = 11;
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}
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unless ($onlyinitrd) {
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# now, let's handle the extra packages
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unless ($imagename) {
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$otherpkglist = imgutils::get_profile_def_filename($osver, $profile, $arch, $customdir, "otherpkgs.pkglist");
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unless ($otherpkglist) { $otherpkglist = imgutils::get_profile_def_filename($osver, $profile, $arch, $pathtofiles, "otherpkgs.pkglist"); }
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$updates{'otherpkglist'} = $otherpkglist if ($tempfile and $otherpkglist);
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}
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my %extra_hash = ();
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%extra_hash = imgutils::get_package_names($otherpkglist) if ($otherpkglist);
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# prepare the chroot environment for the root image
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mkpath "$rootimg_dir/etc";
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mkpath "$rootimg_dir/dev";
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#system "mount -o bind /dev $rootimg_dir/dev";
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unless (-e "$rootimg_dir/dev/zero") {
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system "mknod $rootimg_dir/dev/zero c 1 5";
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}
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unless (-e "$rootimg_dir/dev/null") {
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system "mknod $rootimg_dir/dev/null c 1 3"; #that's neccessary for SLES11
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}
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unless (-e "$rootimg_dir/dev/random") {
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system "mknod $rootimg_dir/dev/random c 1 8"; #that's neccessary for SLES11
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}
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unless (-e "$rootimg_dir/dev/urandom") {
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system "mknod $rootimg_dir/dev/urandom c 1 9"; #that's neccessary for SLES11
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}
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for (my $i = 0 ; $i <= 12 ; $i++)
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{
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unless (-e "$rootimg_dir/dev/tty$i") {
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system "mknod $rootimg_dir/dev/tty$i c 4 $i"; #that's neccessary for SLES11
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}
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}
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open($fd, ">>", "$rootimg_dir/etc/fstab"); # TODO: is it necessary?
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print $fd "#Dummy fstab for rpm postscripts to see\n";
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close($fd);
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my $non_interactive;
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if (!$prompt) { $non_interactive = "--non-interactive --no-gpg-checks --gpg-auto-import-keys"; }
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if ($osver_host >= 11) { #zypper in SLES11 is different
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system("rm -rf $rootimg_dir/etc/zypp/repos.d/$osver-*.repo");
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my @pkgdirs = split(",", $srcdir);
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my $dir;
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my $i = 0;
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# To support multiple paths for osimage.pkgdir
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foreach $dir (@pkgdirs) {
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if (-d "$dir/1") {
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$dir .= "/1";
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}
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system("zypper -R $rootimg_dir $non_interactive ar file:$dir $osver-$i");
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$i++;
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}
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#if(-e "$rootimg_dir/etc/zypp/repos.d/$osver.repo") {
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# system("rm -rf $rootimg_dir/etc/zypp/repos.d/$osver.repo");
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#}
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#system("zypper -R $rootimg_dir $non_interactive ar file:$srcdir $osver");
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#if(-e "$rootimg_dir/etc/zypp/repos.d/${osver}sdk.repo") {
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# system("rm -rf $rootimg_dir/etc/zypp/repos.d/${osver}sdk.repo");
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#}
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if (opendir(SRCDIR, "$installroot/$osver/$arch/")) {
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while (my $tmpfile = readdir(SRCDIR)) {
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if ($tmpfile =~ m/^sdk/) {
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my $srcdir_sdk = "$installroot/$osver/$arch/${tmpfile}";
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if (-d "$srcdir_sdk") {
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system("zypper -R $rootimg_dir $non_interactive ar file:$srcdir_sdk ${osver}${tmpfile}");
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}
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}
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}
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}
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} else {
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$srcdir = $srcdir . "/1";
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system("zypper -R $rootimg_dir $non_interactive sa file:$srcdir");
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}
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# Add the rep for kernel packages
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if ($kernelver) {
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if (!-d $kerneldir) {
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print "Cannot find the directory for the kernel at $kerneldir.\n";
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exit 1;
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}
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if ($osver_host >= 11) {
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if (-e "$rootimg_dir/etc/zypp/repos.d/$kernelver.repo") {
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system("rm -rf $rootimg_dir/etc/zypp/repos.d/$kernelver.repo");
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}
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system("zypper -R $rootimg_dir $non_interactive ar file:$kerneldir $kernelver");
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} else {
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system("zypper -R $rootimg_dir $non_interactive sa file:$kerneldir");
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}
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}
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#remove the old repository for extra packages
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if ($osver_host >= 11) {
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my $result = `zypper -R $rootimg_dir $non_interactive lr |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
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if ($result =~ /\S/) {
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system("zypper -R $rootimg_dir $non_interactive rr $result");
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}
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} else {
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my $result = `zypper -R $rootimg_dir $non_interactive sl |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
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if ($result =~ /\S/) {
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system("zypper -R $rootimg_dir $non_interactive sd $result");
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}
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}
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#add the new repository for extra packages
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my %extrapkgnames;
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if ($osver_host >= 11) { #SLES11
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if (-e "$rootimg_dir/etc/zypp/repos.d/otherpkg.repo") {
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system("rm -rf $rootimg_dir/etc/zypp/repos.d/otherpkg.repo");
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}
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}
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my $index = 1;
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my $pass;
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foreach $pass (sort { $a <=> $b } (keys(%extra_hash))) {
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foreach (keys(%{ $extra_hash{$pass} })) {
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if ($_ eq "INCLUDEBAD") {
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print "Unable to open the following pkglist files:\n" . join("\n", @{ $extra_hash{$pass}{INCLUDEBAD} });
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exit 1;
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}
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if (($_ eq "PRE_REMOVE") || ($_ eq "POST_REMOVE") || ($_ eq "ENVLIST")) { next; }
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my $whole_path = "$srcdir_otherpkgs/$_";
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if (-r "$srcdir_otherpkgs/$_/repodata/repomd.xml") {
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if ($osver_host >= 11) {
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system("zypper -R $rootimg_dir $non_interactive ar file:$srcdir_otherpkgs/$_ otherpkg$index");
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} else {
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system("zypper -R $rootimg_dir $non_interactive sa file:$srcdir_otherpkgs/$_");
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}
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} else {
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if ($osver_host >= 11) {
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system("zypper -R $rootimg_dir $non_interactive ar -t Plaindir file:$srcdir_otherpkgs/$_ otherpkg$index");
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} else {
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system("zypper -R $rootimg_dir $non_interactive sa -t Plaindir file:$srcdir_otherpkgs/$_");
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}
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}
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$index++;
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my $pa = $extra_hash{$pass}{$_};
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$extrapkgnames{$pass} .= " " . join(' ', @$pa);
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}
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}
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#-- add custom repositories to the image
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#TODO: should we add the support to otherpkgs for this? we have too many list files and it seems only SLES supports this
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# not sure, but it is convenient
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my $repolist;
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$repolist = imgutils::get_profile_def_filename($osver, $profile, $arch, $customdir, "repolist");
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unless ($repolist) {
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$repolist = imgutils::get_profile_def_filename($osver, $profile, $arch, $pathtofiles, "repolist");
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}
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if (-r "$repolist") {
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print "Reading custom repositories\n";
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open($repoconfig, "<", "$repolist");
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while (<$repoconfig>) {
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chomp;
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next if /^\s*#/;
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my ($repotype, $repourl, $repoalias) = split m/\|/;
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if ($osver_host >= 11) {
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system("zypper -R $rootimg_dir $non_interactive ar $repourl $repoalias");
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} else {
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system("zypper -R $rootimg_dir $non_interactive sa $repourl $repoalias");
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}
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}
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}
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# Refresh the zypper cache in case there is still old data out there
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system("zypper -R $rootimg_dir $non_interactive refresh");
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#my $yumcmd = "yum -y -c /tmp/genimage.$$.yum.conf --installroot=$rootimg_dir --disablerepo=* ";
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#$yumcmd .= "install ";
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#mkpath("$rootimg_dir/var/lib/yum");
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my $yumcmd;
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if ($osver_host < 11) {
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$yumcmd = "zypper -R $rootimg_dir $non_interactive install ";
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} else {
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$yumcmd = "zypper -R $rootimg_dir $non_interactive install -l --no-recommends "; #add -l for SLES11
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}
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#install packages from pkglist file
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my $pkgnames;
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unless ($imagename) {
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$pkglist = imgutils::get_profile_def_filename($osver, $profile, $arch, $customdir, "pkglist");
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unless ($pkglist) { $pkglist = imgutils::get_profile_def_filename($osver, $profile, $arch, $pathtofiles, "pkglist"); }
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}
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if ($pkglist) {
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$updates{'pkglist'} = $pkglist if ($tempfile);
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} else {
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print "Unable to find package list for $profile!";
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exit 1;
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}
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my %pkg_hash = imgutils::get_package_names($pkglist);
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my $index = 1;
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foreach $pass (sort { $a <=> $b } (keys(%pkg_hash))) {
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$pkgnames = "";
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$group_pkgnames = "";
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foreach (keys(%{ $pkg_hash{$pass} })) {
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if ($_ eq "INCLUDEBAD") {
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print "Unable to open the following pkglist files:\n" . join("\n", @{ $pkg_hash{$pass}{INCLUDEBAD} });
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exit 1;
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}
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if (($_ eq "PRE_REMOVE") || ($_ eq "POST_REMOVE") || ($_ eq "ENVLIST")) { next; }
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my $pa = $pkg_hash{$pass}{$_};
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# replace the kernel package with the name has the specific version
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my @npa = ();
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my @npa_group = ();
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foreach my $p (@$pa) {
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if ($p =~ /^kernel/ && $kernelver) {
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# get all files in $srcdir and $kerneldir
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my @alldirs = ("$srcdir", "$kerneldir");
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my @allrpms = ();
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foreach my $dir (@alldirs) {
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my @files = `find $dir -name *.rpm`;
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push @allrpms, @files;
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}
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my @kernelpkgs = ();
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if ($p =~ /^kernel$/) {
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@kernelpkgs = ("kernel-default", "kernel-default-base");
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} elsif ($p =~ /^kernel-ppc64$/) {
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@kernelpkgs = ($p, $p . "-base");
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} else {
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@kernelpkgs = ($p);
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}
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foreach my $kern (@kernelpkgs) {
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my @rpm = grep /$kern-$krpmver/, @allrpms;
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if (!@rpm) {
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print "Cannot find the kernel package with the versioin $krpmver.\n";
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exit 1;
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}
|
|
my $kernelname = "$kern-" . $krpmver;
|
|
push @npa, $kernelname;
|
|
}
|
|
} else {
|
|
if ($p =~ s/^@//)
|
|
{
|
|
push @npa_group, $p;
|
|
}
|
|
else
|
|
{
|
|
push @npa, $p;
|
|
}
|
|
}
|
|
}
|
|
if (@npa) {
|
|
$pkgnames .= " " . join(' ', @npa);
|
|
}
|
|
if (@npa_group) {
|
|
$group_pkgnames .= " " . join(' ', @npa_group);
|
|
}
|
|
}
|
|
my $envlist;
|
|
if (exists $pkg_hash{$pass}{ENVLIST}) {
|
|
$envlist = join(' ', @{ $pkg_hash{$pass}{ENVLIST} });
|
|
}
|
|
if ($pkgnames)
|
|
{
|
|
print "$envlist $yumcmd $pkgnames\n";
|
|
$rc = system("$envlist $yumcmd $pkgnames");
|
|
$rc = $rc >> 8;
|
|
if (($rc) && ($rc != '104')) {
|
|
print "zypper invocation failed with rc: $rc\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
if ($group_pkgnames)
|
|
{
|
|
print "$envlist $yumcmd -t pattern $group_pkgnames\n";
|
|
$rc = system("$envlist $yumcmd -t pattern $group_pkgnames");
|
|
$rc = $rc >> 8;
|
|
if (($rc) && ($rc != '104')) {
|
|
print "zypper invocation failed with rc: $rc\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach $pass (sort { $a <=> $b } (keys(%extra_hash))) {
|
|
|
|
my $index = 1;
|
|
|
|
#remove the old repository for extra packages
|
|
if ($osver_host >= 11) {
|
|
my $result = `zypper -R $rootimg_dir $non_interactive lr |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
|
|
if ($result =~ /\S/) {
|
|
system("zypper -R $rootimg_dir $non_interactive rr $result");
|
|
}
|
|
} else {
|
|
my $result = `zypper -R $rootimg_dir $non_interactive sl |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
|
|
if ($result =~ /\S/) {
|
|
system("zypper -R $rootimg_dir $non_interactive sd $result");
|
|
}
|
|
}
|
|
|
|
foreach (keys(%{ $extra_hash{$pass} })) {
|
|
if (($_ eq "PRE_REMOVE") || ($_ eq "POST_REMOVE") || ($_ eq "ENVLIST")) { next; }
|
|
if (-r "$srcdir_otherpkgs/$_/repodata/repomd.xml") {
|
|
if ($osver_host >= 11) {
|
|
system("zypper -R $rootimg_dir $non_interactive ar file:$srcdir_otherpkgs/$_ otherpkg$index");
|
|
} else {
|
|
system("zypper -R $rootimg_dir $non_interactive sa file:$srcdir_otherpkgs/$_");
|
|
}
|
|
} else {
|
|
if ($osver_host >= 11) {
|
|
system("zypper -R $rootimg_dir $non_interactive ar -t Plaindir file:$srcdir_otherpkgs/$_ otherpkg$index");
|
|
} else {
|
|
system("zypper -R $rootimg_dir $non_interactive sa -t Plaindir file:$srcdir_otherpkgs/$_");
|
|
}
|
|
}
|
|
$index++;
|
|
}
|
|
|
|
# Refresh the zypper cache in case there is still old data out there
|
|
system("zypper -R $rootimg_dir $non_interactive refresh");
|
|
|
|
#remove the packages that are specified in the otherpkgs.list files with leading '-'
|
|
my $envlist;
|
|
if (exists $extra_hash{$pass}{ENVLIST}) {
|
|
$envlist = join(' ', @{ $extra_hash{$pass}{ENVLIST} });
|
|
}
|
|
|
|
my $yumcmd_remove = "zypper -R $rootimg_dir $non_interactive remove ";
|
|
if (exists($extra_hash{$pass}{'PRE_REMOVE'})) {
|
|
my $pa = $extra_hash{$pass}{'PRE_REMOVE'};
|
|
my $rm_packges = join(' ', @$pa);
|
|
if ($rm_packges) {
|
|
print "$envlist $yumcmd_remove $rm_packges";
|
|
$rc = system("$envlist $yumcmd_remove $rm_packges");
|
|
}
|
|
}
|
|
|
|
|
|
#add extra packages in the list
|
|
if ($extrapkgnames{$pass}) {
|
|
print "$envlist $yumcmd $extrapkgnames{$pass}\n";
|
|
$rc = system("$envlist $yumcmd $extrapkgnames{$pass}");
|
|
$rc = $rc >> 8;
|
|
if (($rc) && ($rc != '104')) {
|
|
print "zypper invocation failed with rc: $rc\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
|
|
#remove the packages that are specified in the otherpkgs.list files with leading '--'
|
|
if (exists($extra_hash{$pass}{'POST_REMOVE'})) {
|
|
my $pa = $extra_hash{$pass}{'POST_REMOVE'};
|
|
my $rm_packges = join(' ', @$pa);
|
|
if ($rm_packges) {
|
|
print "$envlist $yumcmd_remove $rm_packges";
|
|
$rc = system("$envlist $yumcmd_remove $rm_packges");
|
|
}
|
|
}
|
|
|
|
if (!$noupdate) {
|
|
|
|
# run zypper update to update any installed rpms
|
|
# needed when running genimage again after updating software in repositories
|
|
my $yumcmd_update;
|
|
if ($osver_host >= 11) {
|
|
$yumcmd_update = "zypper -R $rootimg_dir $non_interactive update ";
|
|
} else {
|
|
$yumcmd_update = "zypper -R $rootimg_dir $non_interactive update ";
|
|
}
|
|
$rc = system("$yumcmd_update");
|
|
}
|
|
}
|
|
|
|
#remove the old repository for extra packages
|
|
if ($osver_host >= 11) {
|
|
my $result = `zypper -R $rootimg_dir $non_interactive lr |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
|
|
if ($result =~ /\S/) {
|
|
system("zypper -R $rootimg_dir $non_interactive rr $result");
|
|
}
|
|
} else {
|
|
my $result = `zypper -R $rootimg_dir $non_interactive sl |grep otherpkg|cut -f2 -d '|'|tr "\n" " "`;
|
|
if ($result =~ /\S/) {
|
|
system("zypper -R $rootimg_dir $non_interactive sd $result");
|
|
}
|
|
}
|
|
|
|
# ignore any return code
|
|
|
|
postscripts(); #run 'postscripts'
|
|
}
|
|
unlink "/tmp/genimage.$$.yum.conf";
|
|
|
|
# added dracut mode
|
|
if ((-d "$rootimg_dir/usr/share/dracut") or (-d "$rootimg_dir/usr/lib/dracut")) {
|
|
$dracutmode = 1;
|
|
|
|
# get dracut version
|
|
$dracutver = `chroot $rootimg_dir rpm -qi dracut | awk '/Version/{print \$3}' `;
|
|
chomp($dracutver);
|
|
if ($dracutver =~ /^\d\d\d$/) {
|
|
if ($dracutver >= "033") {
|
|
$dracutdir = "dracut_033";
|
|
} else {
|
|
$dracutdir = "dracut"; # The default directory
|
|
}
|
|
}
|
|
print "Enter the dracut mode. Dracut version: $dracutver. Dracut directory: $dracutdir.\n";
|
|
}
|
|
|
|
# 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
|
|
|
|
if (-e "$rootimg_dir/boot/vmlinux") {
|
|
$basekernelver = basename(readlink "$rootimg_dir/boot/vmlinux");
|
|
if ($basekernelver eq "vmlinux") {
|
|
$basekernelver = "";
|
|
} else {
|
|
$basekernelver =~ s/vmlinu.-//;
|
|
$basekernelver =~ s/image-//;
|
|
}
|
|
}
|
|
|
|
unless ($basekernelver) {
|
|
my @KVERS = <$rootimg_dir/boot/vmlinu[xz]-*>;
|
|
|
|
# The kernel name is different on s390x, e.g. image-2.6.32.9-0.5-default
|
|
@KVERS = <$rootimg_dir/boot/image-*> if $arch eq "s390x";
|
|
foreach (@KVERS) {
|
|
s/vmlinu.-//;
|
|
s/image-//;
|
|
}
|
|
unless (scalar @KVERS) {
|
|
@KVERS = <$rootimg_dir/lib/modules/*>;
|
|
}
|
|
if (scalar @KVERS) {
|
|
foreach my $kver (@KVERS) {
|
|
unless ($kver =~ m/.gz$/) {
|
|
$basekernelver = basename($kver);
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
@KVERS = <$rootimg_dir/lib/modules/*> unless (scalar @KVERS);
|
|
$basekernelver = basename(pop @KVERS) if (scalar @KVERS);
|
|
$basekernelver = `uname -r` unless ($basekernelver);
|
|
}
|
|
|
|
$kernelver = $basekernelver unless ($kernelver);
|
|
chomp $kernelver;
|
|
|
|
#$updates{kernelver} = $kernelver if ($tempfile);
|
|
|
|
# copy the kernel to $destdir
|
|
if (-e "$rootimg_dir/boot/vmlinux-$kernelver") {
|
|
copy("$rootimg_dir/boot/vmlinux-$kernelver", "$destdir/kernel");
|
|
} elsif (-e "$rootimg_dir/boot/vmlinuz-$kernelver") {
|
|
copy("$rootimg_dir/boot/vmlinuz-$kernelver", "$destdir/kernel");
|
|
} elsif (-e "$rootimg_dir/boot/image-$kernelver") {
|
|
copy("$rootimg_dir/boot/image-$kernelver", "$destdir/kernel");
|
|
} else {
|
|
xdie "couldn't find the kernel file matched $kernelver in $rootimg_dir/boot !";
|
|
}
|
|
|
|
#-- run postinstall script
|
|
unless ($imagename) {
|
|
$postinstall_filename = imgutils::get_profile_def_filename($osver, $profile, $arch, $customdir, "postinstall");
|
|
unless ($postinstall_filename) {
|
|
$postinstall_filename = imgutils::get_profile_def_filename($osver, $profile, $arch, $pathtofiles, "postinstall");
|
|
}
|
|
}
|
|
|
|
if ($postinstall_filename) {
|
|
|
|
#print "postinstall_filename=$postinstall_filename\n";
|
|
|
|
#For Mellonax IB script. In diskless image, the uname -r not returning the rootimg level,
|
|
#because the "uname -r" only returns the version of the kernel in use
|
|
#create a temporary uname script. for every flag except for -r, it should just call the real
|
|
#uname with the same flags and return that info.
|
|
if (!(-e "$rootimg_dir/bin/orig_uname")) {
|
|
system("mv $rootimg_dir/bin/uname $rootimg_dir/bin/orig_uname");
|
|
}
|
|
my $tmpuname;
|
|
open($tmpuname, ">", "$rootimg_dir/bin/uname");
|
|
print $tmpuname <<EOS_UNAME;
|
|
#!/bin/sh
|
|
|
|
if [[ \$\# -eq 1 && \$1 == "-r" ]]; then
|
|
echo $kernelver
|
|
exit 0
|
|
fi
|
|
|
|
res=`/bin/orig_uname \$\*`
|
|
echo \$res
|
|
|
|
EOS_UNAME
|
|
|
|
close($tmpuname);
|
|
system("chmod +x $rootimg_dir/bin/uname");
|
|
|
|
$updates{'postinstall'} = $postinstall_filename if ($tempfile);
|
|
|
|
#export some osimage attributes as the environment variables
|
|
#to postinstall script
|
|
$ENV{IMG_NAME}=$imagename if("" ne $imagename);
|
|
$ENV{IMG_ARCH}=$arch if("" ne $arch);
|
|
$ENV{IMG_OSVER}=$osver if("" ne $osver);
|
|
$ENV{IMG_KERNELVERSION} = $kernelver if("" ne $kernelver);
|
|
$ENV{IMG_PROFILE}=$profile if("" ne $profile);
|
|
$ENV{IMG_PKGLIST}=$pkglist if("" ne $pkglist);
|
|
$ENV{IMG_PKGDIR}=$srcdir if("" ne $srcdir);
|
|
$ENV{IMG_OTHERPKGLIST}=$otherpkglist if("" ne $otherpkglist);
|
|
$ENV{IMG_OTHERPKGDIR}=$srcdir_otherpkgs if("" ne $srcdir_otherpkgs);
|
|
$ENV{IMG_ROOTIMGDIR}=$rootimg_dir if("" ne $rootimg_dir);
|
|
|
|
foreach my $postinstall (split /,/, $postinstall_filename) {
|
|
if (!-x $postinstall) {
|
|
print "postinstall script $postinstall is not executable\n";
|
|
exit 1;
|
|
}
|
|
my $rc = system($postinstall, $rootimg_dir, $osver, $arch, $profile);
|
|
if ($rc) {
|
|
print "postinstall script $postinstall failed\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
|
|
#delete the osimage attributes from environment variable
|
|
delete @ENV{qw(IMG_ARCH IMG_NAME IMG_OSVER IMG_KERNELVERSION IMG_PROFILE IMG_PKGLIST IMG_PKGDIR IMG_OTHERPKGLIST IMG_OTHERPKGDIR IMG_ROOTIMGDIR)};
|
|
|
|
# restore the orig uname
|
|
system("mv $rootimg_dir/bin/orig_uname $rootimg_dir/bin/uname");
|
|
|
|
}
|
|
|
|
system("rm -rf $rootimg_dir/etc/zypp/repos.d/*");
|
|
|
|
# output the changed the attributes so that it can be save into db by the caller.
|
|
# all the information has been gathered
|
|
# now, update the linuximage and osimage tables
|
|
# TODO: do statelite and stateless share the same attributes? currently, I will update both of them
|
|
#BEGIN: PLEASE DO NOT CHANGE THE FOLLOWING CODE, genimage PLUGIN NEEDS TO PARSE THR OUTPUT
|
|
if ($tempfile) {
|
|
open(FILE, ">>$tempfile");
|
|
if ($imagename) {
|
|
if (keys(%updates) > 0) {
|
|
print FILE "The output for table updates starts here\n";
|
|
print FILE "table::linuximage\n";
|
|
print FILE "imagename::$imagename\n";
|
|
my @a = %updates;
|
|
print FILE join('::', @a) . "\n";
|
|
print FILE "The output for table updates ends here\n";
|
|
}
|
|
} else {
|
|
$updates_os{'profile'} = $profile;
|
|
$updates_os{'imagetype'} = 'linux';
|
|
$updates_os{'provmethod'} = 'netboot';
|
|
$updates_os{'osname'} = 'Linux';
|
|
$updates_os{'osvers'} = $osver;
|
|
$updates_os{'osdistroname'} = 'sles'; # not used currently
|
|
$updates_os{'osarch'} = $arch;
|
|
|
|
# update the imagename for stateless
|
|
print FILE "The output for table updates starts here\n";
|
|
print FILE "table::osimage\n";
|
|
print FILE "imagename::$osver-$arch-netboot-$profile\n";
|
|
my @a = %updates_os;
|
|
print FILE join('::', @a) . "\n";
|
|
print FILE "The output for table updates ends here\n";
|
|
|
|
print FILE "The output for table updates starts here\n";
|
|
print FILE "table::linuximage\n";
|
|
print FILE "imagename::$osver-$arch-netboot-$profile\n";
|
|
my @a = %updates;
|
|
print FILE join('::', @a) . "\n";
|
|
print FILE "The output for table updates ends here\n";
|
|
|
|
# update the imagename for statelite
|
|
$updates_os{'provmethod'} = 'statelite';
|
|
print FILE "The output for table updates starts here\n";
|
|
print FILE "table::osimage\n";
|
|
print FILE "imagename::$osver-$arch-statelite-$profile\n";
|
|
my @a = %updates_os;
|
|
print FILE join('::', @a) . "\n";
|
|
print FILE "The output for table updates ends here\n";
|
|
|
|
print FILE "The output for table updates starts here\n";
|
|
print FILE "table::linuximage\n";
|
|
print FILE "imagename::$osver-$arch-statelite-$profile\n";
|
|
my @a = %updates;
|
|
print FILE join('::', @a) . "\n";
|
|
print FILE "The output for table updates ends here\n";
|
|
}
|
|
close FILE;
|
|
}
|
|
|
|
#END
|
|
|
|
|
|
|
|
mkpath "$rootimg_dir/.statelite"; # create place for NFS mounts;
|
|
mkpath "$rootimg_dir/.sllocal/localmnt"; # create place for localdisk mount
|
|
mkpath "$rootimg_dir/.sllocal/log"; # create place for localdisk log
|
|
|
|
mkpath "$rootimg_dir/root/.ssh"; # create place for NFS mounts for ssh; #TODO is necessary?
|
|
|
|
# this script will get the directories;
|
|
# TODO: it seems it is re-copied in liteimg.pm
|
|
unless (-r "$pathtofiles/../add-on/statelite/rc.statelite") {
|
|
print "Can't find $pathtofiles/../add-on/statelite/rc.statelite!\n";
|
|
exit;
|
|
}
|
|
system("cp $pathtofiles/../add-on/statelite/rc.statelite $rootimg_dir/etc/init.d/statelite");
|
|
system("cp $pathtofiles/../add-on/statelite/rc.localdisk $rootimg_dir/etc/init.d/localdisk");
|
|
|
|
# added dracutmode
|
|
unless ($dracutmode) { #in dracut mode, we delegate all this activity
|
|
unless (-l "$rootimg_dir/var/lib/dhclient") {
|
|
mkpath "$rootimg_dir/var/lib/dhclient/";
|
|
system("touch $rootimg_dir/var/lib/dhclient/dhclient-$prinic.leases");
|
|
}
|
|
|
|
unless (-l "$rootimg_dir/var/lib/dhcp") {
|
|
mkpath "$rootimg_dir/var/lib/dhcp/";
|
|
system("touch $rootimg_dir/var/lib/dhcp/dhclient-$prinic.leases");
|
|
}
|
|
}
|
|
|
|
|
|
# the dhcp client information stores in the directory "/var/lib/dhcpcd/"
|
|
unless (-l "$rootimg_dir/var/lib/dhcpcd") {
|
|
mkpath "$rootimg_dir/var/lib/dhcpcd/";
|
|
system("touch $rootimg_dir/var/lib/dhcpcd/dhcpcd-$prinic.info");
|
|
}
|
|
|
|
#keyctl moved to /bin for newer release
|
|
system("cd $rootimg_dir/usr/bin/; ln -s ../../bin/keyctl $rootimg_dir/usr/bin/keyctl");
|
|
|
|
# which is different from the Redhat family
|
|
|
|
# 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 $MFD;
|
|
open MFD, "/proc/mounts";
|
|
my @lines = <MFD>;
|
|
close MFD;
|
|
|
|
my $ret = grep m{$rootimg_dir/proc}, @lines;
|
|
if ($ret > 0) {
|
|
system("umount -l $rootimg_dir/proc");
|
|
}
|
|
|
|
# Load driver update disk, and copy them to the root image
|
|
my @dd_drivers = &load_dd();
|
|
|
|
# Push the drivers into the @ndrivers base on the order
|
|
my @new_order = ();
|
|
foreach my $dd (@dd_drivers) {
|
|
unless (grep { $_ eq $dd } @ndrivers) {
|
|
push @new_order, $dd;
|
|
}
|
|
print "Added driver $dd from driver update disk or driver rpm\n";
|
|
}
|
|
|
|
if (@new_order) {
|
|
@ndrivers = (@new_order, @ndrivers);
|
|
}
|
|
|
|
# add drivers for local disk support
|
|
push @ndrivers, ("ext3.ko", "ext4.ko", "virtio_pci.ko", "virtio_blk.ko", "libata.ko", "scsi_mod.ko", "scsi_dh.ko", "ahci.ko", "megaraid_sas.ko", "sd_mod.ko");
|
|
|
|
if ($osver_host >= 12) {
|
|
push @ndrivers, ("ibmvscsi.ko");
|
|
} else { # for sles11 or lower
|
|
push @ndrivers, ("ibmvscsic.ko", "ata_piix.ko", "pcieport.ko");
|
|
}
|
|
|
|
if (-f "$rootimg_dir/lib/modules/$kernelver/kernel/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko") {
|
|
for (@ndrivers) {
|
|
s/mlx_en/mlx4_en/;
|
|
}
|
|
}
|
|
|
|
open($moddeps, "<", "$rootimg_dir/lib/modules/$kernelver/modules.dep");
|
|
my @moddeps = <$moddeps>;
|
|
my @checkdeps = @ndrivers;
|
|
while (scalar @checkdeps) {
|
|
my $driver = pop @checkdeps;
|
|
my @lines = grep /\/$driver:/, @moddeps;
|
|
foreach (@lines) {
|
|
chomp;
|
|
s/.*://;
|
|
s/^\s*//;
|
|
my @deps = split /\s+/, $_;
|
|
if ($driver =~ /libcrc32c.ko/) {
|
|
push @deps, 'crc32c.ko';
|
|
}
|
|
my $dep;
|
|
foreach $dep (@deps) {
|
|
$dep =~ s/.*\///;
|
|
unless (grep { $_ eq $dep } @ndrivers) { #only add if not added
|
|
print "Added $dep as an autodetected dependency\n";
|
|
}
|
|
unshift(@checkdeps, $dep); #recursively check dependencies
|
|
unshift(@ndrivers, $dep);
|
|
}
|
|
}
|
|
}
|
|
close($moddeps);
|
|
|
|
#remove the duplicated drivers
|
|
my @fulldrivers;
|
|
foreach my $dn (@ndrivers) {
|
|
unless (grep { $_ eq $dn } @fulldrivers) {
|
|
push @fulldrivers, $dn;
|
|
}
|
|
}
|
|
@ndrivers = @fulldrivers;
|
|
|
|
# before mkinitrd, run depmod to generate the modules.dep
|
|
system("chroot $rootimg_dir depmod $kernelver");
|
|
|
|
if ($dracutmode) {
|
|
mkinitrd_dracut("stateless");
|
|
mkinitrd_dracut("statelite");
|
|
} else {
|
|
my @drivers; # backup of @ndrivers
|
|
push @drivers, @ndrivers;
|
|
mkinitrd("statelite");
|
|
@ndrivers = ();
|
|
push @ndrivers, @drivers;
|
|
mkinitrd("stateless");
|
|
}
|
|
|
|
sub getlibs {
|
|
my $file = shift;
|
|
my $liblist = `chroot $rootimg_dir ldd $file`;
|
|
if ($liblist =~ /not a dynamic executable/) {
|
|
return;
|
|
}
|
|
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;
|
|
}
|
|
}
|
|
|
|
#added dracut
|
|
sub mkinitrd_dracut {
|
|
my ($mode) = @_; # the mode is for statelite or stateless
|
|
|
|
my $dracutmoduledir = "$rootimg_dir/usr/share/dracut/modules.d/";
|
|
if ((!-d $dracutmoduledir) and (-d "$rootimg_dir/usr/lib/dracut/modules.d/"))
|
|
{
|
|
$dracutmoduledir = "$rootimg_dir/usr/lib/dracut/modules.d/";
|
|
}
|
|
|
|
if ($dracutver >= "033") {
|
|
|
|
my $perm = (stat("$fullpath/$dracutdir/patch/syslog/module-setup.sh"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/module-setup.sh", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "module-setup.sh");
|
|
|
|
$perm = (stat("$fullpath/$dracutdir/patch/syslog/rsyslogd-start.sh"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/rsyslogd-start.sh", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "rsyslogd-start.sh");
|
|
|
|
$perm = (stat("$fullpath/$dracutdir/patch/syslog/syslog-genrules.sh"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/syslog-genrules.sh", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "syslog-genrules.sh");
|
|
|
|
}
|
|
|
|
my $dracutmpath = $dracutmoduledir . "97xcat/";
|
|
mkpath($dracutmpath);
|
|
|
|
my $perm = (stat("$fullpath/$dracutdir/check"))[2];
|
|
cp("$fullpath/$dracutdir/check", $dracutmpath);
|
|
chmod($perm & 07777, "$dracutmpath/check");
|
|
|
|
foreach (@ndrivers) { s/\.ko$//; }
|
|
|
|
# Add drivers to support local disk
|
|
push @ndrivers, "ext3";
|
|
push @ndrivers, "ext4";
|
|
|
|
#remove the duplicated drivers
|
|
my @fulldrivers;
|
|
foreach my $dn (@ndrivers) {
|
|
unless (grep { $_ eq $dn } @fulldrivers) {
|
|
push @fulldrivers, $dn;
|
|
}
|
|
}
|
|
@ndrivers = @fulldrivers;
|
|
|
|
my $add_drivers = join(' ', @ndrivers);
|
|
print "Try to load drivers: $add_drivers to initrd.\n";
|
|
my $DRACUTCONF;
|
|
|
|
if ($mode eq "statelite") {
|
|
|
|
# for statelite
|
|
cp("$fullpath/$dracutdir/install.statelite", "$dracutmpath/install");
|
|
$perm = (stat("$fullpath/$dracutdir/install.statelite"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/install");
|
|
|
|
cp("$installroot/postscripts/updateflag.awk", "$dracutmpath/xcat-updateflag");
|
|
$perm = (stat("$installroot/postscripts/updateflag.awk"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcat-updateflag");
|
|
|
|
cp("$fullpath/$dracutdir/xcat-prepivot.sh", $dracutmpath);
|
|
$perm = (stat("$fullpath/$dracutdir/xcat-prepivot.sh"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcat-prepivot.sh");
|
|
|
|
cp("$fullpath/$dracutdir/xcat-premount.sh", $dracutmpath);
|
|
$perm = (stat("$fullpath/$dracutdir/xcat-premount.sh"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcat-premount.sh");
|
|
|
|
#update etc/dracut.conf
|
|
open($DRACUTCONF, '>', "$rootimg_dir/etc/dracut.conf");
|
|
if (-d glob($dracutmoduledir . "[0-9]*fadump")) {
|
|
print $DRACUTCONF qq{dracutmodules+="xcat nfs base network kernel-modules lvm fadump"\n};
|
|
}
|
|
else {
|
|
print $DRACUTCONF qq{dracutmodules+="xcat nfs base network kernel-modules lvm"\n};
|
|
}
|
|
print $DRACUTCONF qq{add_drivers+="$add_drivers"\n};
|
|
print $DRACUTCONF qq{filesystems+="nfs"\n};
|
|
close $DRACUTCONF;
|
|
} elsif ($mode eq "stateless") {
|
|
cp("$fullpath/$dracutdir/install.netboot", "$dracutmpath/install");
|
|
$perm = (stat("$fullpath/$dracutdir/install.netboot"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/install");
|
|
|
|
cp("$fullpath/$dracutdir/xcat-cmdline.sh", "$dracutmpath/");
|
|
$perm = (stat("$fullpath/$dracutdir/xcat-cmdline.sh"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcat-cmdline.sh");
|
|
|
|
cp("$installroot/postscripts/updateflag.awk", "$dracutmpath/xcat-updateflag");
|
|
$perm = (stat("$installroot/postscripts/updateflag.awk"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcat-updateflag");
|
|
if ($prinic) {
|
|
my $optspec;
|
|
open($optspec, '>>', "$dracutmpath/xcat-cmdline.sh");
|
|
print $optspec "PRINIC=$prinic\n";
|
|
close $optspec;
|
|
}
|
|
|
|
cp("$fullpath/$dracutdir/xcatroot", "$dracutmpath/");
|
|
$perm = (stat("$fullpath/$dracutdir/xcatroot"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/xcatroot");
|
|
|
|
cp("$fullpath/$dracutdir/installkernel", "$dracutmpath/");
|
|
$perm = (stat("$fullpath/$dracutdir/installkernel"))[2];
|
|
chmod($perm & 07777, "$dracutmpath/installkernel");
|
|
|
|
# update etc/dracut.conf
|
|
open($DRACUTCONF, '>', "$rootimg_dir/etc/dracut.conf");
|
|
if (-d glob($dracutmoduledir . "[0-9]*fadump")) {
|
|
print $DRACUTCONF qq{dracutmodules+="xcat nfs base network kernel-modules lvm fadump syslog"\n};
|
|
}
|
|
else {
|
|
print $DRACUTCONF qq{dracutmodules+="xcat nfs base network kernel-modules lvm syslog"\n};
|
|
}
|
|
print $DRACUTCONF qq{add_drivers+="$add_drivers"\n};
|
|
close $DRACUTCONF;
|
|
} else {
|
|
xdie "the mode: $mode is not supported by genimage";
|
|
}
|
|
|
|
my $additional_options = undef;
|
|
if ($rootlimit)
|
|
{
|
|
open(my $ETC_CMDLINE, ">", "$rootimg_dir/tmp/cmdline");
|
|
print $ETC_CMDLINE qq{rootlimit=$rootlimit\n};
|
|
close $ETC_CMDLINE;
|
|
$additional_options = qq{--include /tmp/cmdline /etc/cmdline};
|
|
}
|
|
|
|
# force the dracut run in non-hostonly mode for dracut higher than version 033
|
|
if ($dracutver > "033") {
|
|
$additional_options .= " -N";
|
|
}
|
|
|
|
#if "pigz" is available in the rootimg, use "pigz" instead of "gzip"
|
|
my $compress = qx(chroot $rootimg_dir bash -c "type -p pigz"|tr -d "\n");
|
|
if ($compress) {
|
|
|
|
#take the online cpu numerber as the pigz processes number
|
|
my $processnum = qx(lscpu -p=cpu --online|grep -v '#'|wc -l|tr -d "\n");
|
|
$additional_options .= " --compress \"$compress -p $processnum \"";
|
|
}
|
|
|
|
print "\nchroot $rootimg_dir dracut $additional_options -f /tmp/initrd.$$.gz $kernelver\n";
|
|
!system("chroot $rootimg_dir dracut $additional_options -f /tmp/initrd.$$.gz $kernelver")
|
|
or die("Error: failed to generate the initial ramdisk for $mode.\n");
|
|
print "the initial ramdisk for $mode is generated successfully.\n";
|
|
move("$rootimg_dir/tmp/initrd.$$.gz", "$destdir/initrd-$mode.gz");
|
|
}
|
|
|
|
|
|
sub mkinitrd {
|
|
my ($mode) = @_; # statelite or stateless
|
|
|
|
if ($mode eq "statelite") {
|
|
|
|
# additional modules needed on s390x
|
|
push @ndrivers, qw{qdio.ko ccwgroup.ko qeth.ko qeth_l2.ko qeth_l3.ko} if ($arch eq "s390x");
|
|
|
|
# for nfs
|
|
my @modlist = qw{sunrpc.ko lockd.ko nfs_acl.ko fscache.ko auth_rpcgss.ko exportfs.ko nfsd.ko nfs.ko};
|
|
unshift(@ndrivers, @modlist);
|
|
}
|
|
|
|
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.$$/lib/firmware");
|
|
mkpath("/tmp/xcatinitrd.$$/tmp");
|
|
mkpath("/tmp/xcatinitrd.$$/var/run");
|
|
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
|
|
mkpath("/tmp/xcatinitrd.$$/lib/power6"); #SLES10
|
|
mkpath("/tmp/xcatinitrd.$$/lib/power7"); #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\n";
|
|
|
|
# copied from genimage for rh
|
|
# add some functions
|
|
print $inifile <<EOS1;
|
|
NEWROOT="/sysroot"
|
|
SHELL="/bin/sh"
|
|
RWDIR=".statelite"
|
|
|
|
# Define some colors
|
|
RESET="\033[0m"
|
|
RED="\033[31m"
|
|
CYAN="\033[36m"
|
|
YELLOW="\033[33m\033[1m"
|
|
GREEN="\033[32m"
|
|
PINK="\033[35m\033[1m"
|
|
MAGENTA="\033[35m"
|
|
BROWN="\033[33m"
|
|
NORMAL=\$RESET
|
|
|
|
# This function is used to mount files/directories from the .statelite directory
|
|
# over the root directory.
|
|
# This function stolen from redhat
|
|
shell() {
|
|
echo ''
|
|
echo -e "\$YELLOW Entering rescue/debug init shell."
|
|
echo -e " Exit shell to continue booting.\$RESET"
|
|
\$SHELL
|
|
}
|
|
|
|
fancydisplay () {
|
|
clear
|
|
echo -e "\$CYAN"
|
|
echo '
|
|
.. :iiii,
|
|
:tLL; .,:...,.
|
|
.j;:tLt. :. .;j: ij::::;.
|
|
:tt;:::,ii:.jEEGi :tDEEG:.ti,::::;t:
|
|
.,,,,,,,,,,,tLEEEEj: tDEEEEDtj;,,,::::::
|
|
.:,,::::::,;fDEEEEEL,. .,ijDEDDDEEGt,,,,:,ijj;
|
|
.... ..:;jDDLGDEEEGGGfjjjjjjfffLGDEEDEEDLjfGDt,:..
|
|
.iftffGDLLDEEEDDDEEDDDDEDEEGLfLjjtti:
|
|
,fii;jGDGffLjifLGLjtfffffGDEDGfji
|
|
;DEEGffDDDjiii;;ii;,tGDEGjfEEEEf.
|
|
,GEGGftiGEEEDt:,;,;;LEEDGjLEEEEEEG
|
|
;DEDGjtjfitjGGjfDGj;jLLiitfGDEGjEEDj
|
|
fGjjtfLfji;itjfGDjLDfjjjji;tGGLDEEDj
|
|
fEDGffjti;ittjjjjtjjjjt:,,iiGGGGjtf.
|
|
:fGGLfLLfLGf;i;ijffj,,tjLGDDGLfjtf,
|
|
:;tLfjiiffLGDDDGLGEEEEjfGDDGGLfjfff:
|
|
.. ,;tLLLLLL,;tijfLGGGjfDEEEEDLLGGGLLLjtjLLfi,.
|
|
.jffLLLLGGLfjj;: :,;ijLGLfjGEDDEGtfGGLfjj:.,jjLGGLti;,,;fj,
|
|
,fGGGGGGLj,. ;jGGGGLLjffftjLj;.. .,tfGGGGGGGGGGi
|
|
,jGDDDj,. :tLGLGGLGDLjt, :iLGGDDDDGLif
|
|
,LDDDL, .;LDDDDGfff, ,;iGDDj;,..
|
|
;fGGGf, ,;;;;,: tf;jL,
|
|
;.:::, Powered by xCAT ,j.:;
|
|
'
|
|
echo -e "\$RESET"
|
|
echo -e "\$YELLOW"
|
|
echo '
|
|
_________ ________________
|
|
___ __\\_ ___ \\ / _ \\__ ___/
|
|
\\ \\/ / \\ \\/ / /_\\ \\| |
|
|
> <\\ \\____/ | \\ |
|
|
/__/\\_ \\\\______ /\\____|__ /____|
|
|
\\/ \\/ \\/
|
|
'
|
|
echo -e "\$RESET"
|
|
}
|
|
|
|
|
|
EOS1
|
|
|
|
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";
|
|
|
|
# Install modules before starting udev
|
|
# because networking modules (qeth/qeth_l2/qeth_l3) are needed
|
|
foreach (@ndrivers) {
|
|
print $inifile "insmod /lib/$_\n";
|
|
}
|
|
|
|
# Start udev
|
|
print $inifile <<EOMS;
|
|
|
|
PATH="\$PATH:/usr/sbin:/sbin"
|
|
export PATH
|
|
|
|
# Start udev to find devices attached to node
|
|
# This script can be found in /lib/mkinitrd
|
|
echo "Creating device nodes with udev"
|
|
/sbin/udevd --daemon
|
|
if [ -f "/sbin/udevadm" ]
|
|
then
|
|
/sbin/udevadm trigger
|
|
/sbin/udevadm settle --timeout=10
|
|
fi
|
|
EOMS
|
|
|
|
if ($mode eq "statelite") {
|
|
print $inifile "echo debug: before netstart\n";
|
|
print $inifile "# check and see if debug is specified on command line\n";
|
|
print $inifile "grep '\(debug\)' /proc/cmdline > /dev/null && export DEBUG=1\n";
|
|
}
|
|
|
|
print $inifile <<EOMS;
|
|
# check the kernel parameters firstly
|
|
# if one parameter for the booting device is here, it will be used
|
|
PRINIC=$prinic
|
|
NODESTATUS='y'
|
|
XCATMNTOPTS='nolock,tcp'
|
|
for i in `cat /proc/cmdline`; do
|
|
KEY=`echo \$i |awk -F= '{print \$1}'`
|
|
if [ "\$KEY" == 'netdev' ]; then
|
|
NETDEV=`echo \$i |awk -F= '{print \$2}'`
|
|
elif [ "\$KEY" == 'BOOTIF' ]; then
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'|sed -e s/^01-// -e s/-/:/g`
|
|
BOOTIF=`ifconfig -a|grep -i "hwaddr \$VALUE"|awk '{print \$1}'`
|
|
elif [ "\$KEY" == 'XCAT' ]; then
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'`
|
|
# format: XCAT=xcatmaster:xcatdport
|
|
XCATSERVER=\$VALUE
|
|
elif [ "\$KEY" == 'MNTOPTS' ]; then
|
|
VALUE=`echo \$i |awk -F\\' '{print \$2}'`
|
|
# format: MNTOPTS='nolock,time=800'
|
|
XCATMNTOPTS=\$VALUE
|
|
|
|
fi
|
|
|
|
|
|
if [ \$i == 'nonodestatus' ]; then
|
|
NODESTATUS='n'
|
|
fi
|
|
done
|
|
|
|
if [ -z "\$IFACE" ]; then
|
|
if [ ! -z "\$NETDEV" ]; then
|
|
IFACE=\$NETDEV
|
|
elif [ ! -z "\$BOOTIF" ]; then
|
|
IFACE=\$BOOTIF
|
|
elif [ ! -z "\$PRINIC" ]; then
|
|
IFACE=\$PRINIC
|
|
else
|
|
echo "\${RED}Couldn't find the proper booting device, switch to shell...\${RESET}"
|
|
shell
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
export IFACE=\$IFACE
|
|
|
|
/usr/bin/touch /var/lib/dhcpcd/dhcpcd-\$IFACE.info
|
|
|
|
netstart \$IFACE
|
|
while ! ifconfig | grep inet; do
|
|
echo -e "\${RED}Failed to acquire address, retrying \${RESET}"
|
|
sleep 1
|
|
netstart \$IFACE
|
|
done
|
|
# Add a fake interface configuration file for the boot interface to skip the
|
|
# ifdown of the interface during the reboot/shutdown to skip the fs broken of
|
|
# nfs based file system
|
|
echo "STARTMODE=nfsroot" > /tmp/ifcfg-\$IFACE
|
|
|
|
ip addr add dev lo 127.0.0.1/8
|
|
ip link set lo up
|
|
|
|
|
|
XCATMASTER=`echo \$XCATSERVER|awk -F: '{print \$1}'`
|
|
|
|
if [ -z \$XCATIPORT ]; then
|
|
XCATIPORT="3002"
|
|
fi
|
|
|
|
if [ \$NODESTATUS != 'n' ]; then
|
|
/tmp/updateflag \$XCATMASTER \$XCATIPORT "installstatus netbooting"
|
|
fi
|
|
|
|
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
|
|
fi
|
|
elif [[ "\$KEY" == NFSROOT ]]; then # for NFSROOT
|
|
NFSROOT=1
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'`
|
|
SERVER=`echo \$VALUE|awk -F: '{print \$1}'`
|
|
ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=2;i<=NF;i++) printf "/%s",\$i}'`
|
|
elif [ "\$KEY" == 'STATEMNT' ]; then
|
|
STATELITE=1
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'`
|
|
# VALUE may be null
|
|
if [ ! -z \$VALUE ]; then
|
|
SNAPSHOTSERVER=`echo \$VALUE|awk -F: '{print \$1}'`
|
|
SNAPSHOTROOT=`echo \$VALUE|awk -F/ '{for(i=2;i<=NF;i++) printf "/%s",\$i}'`
|
|
# may be that there is not server and just a directory.
|
|
if [ -z \$SNAPSHOTROOT ]; then
|
|
SNAPSHOTROOT=\$SNAPSHOTSERVER
|
|
SNAPSHOTSERVER=
|
|
fi
|
|
fi
|
|
elif [ "\$KEY" == 'NODE' ]; then
|
|
NODENAME=`echo \$i |awk -F= '{print \$2}'`
|
|
fi
|
|
done
|
|
|
|
# show xCAT logo
|
|
fancydisplay
|
|
|
|
# Statelite code is here
|
|
if [ "\$STATELITE" = "1" ]; then
|
|
echo Setting up Statelite
|
|
mknod /dev/loop0 b 7 0
|
|
mkdir -p \$NEWROOT
|
|
MAXTRIES=15
|
|
ITER=0
|
|
ME=`hostname`
|
|
if [ ! -z "$NODENAME" ]; then
|
|
ME=$NODENAME
|
|
fi
|
|
if [ "\$NFSROOT" = "1" ]; then
|
|
while ! mount.nfs \${SERVER}:\${ROOTDIR}/rootimg \$NEWROOT -r -n -o nolock,rsize=32768,tcp,nfsvers=3,timeo=14; do
|
|
ITER=\$(expr \$ITER + 1)
|
|
if [ "\$ITER" = "\$MAXTRIES" ]; then
|
|
echo "You're dead. rpower \$ME boot to play again."
|
|
echo "Possible problems:
|
|
1. This initrd wan't created for the statelite node?
|
|
2. IS DNS set up? Maybe that's why I can't mount \${SERVER}.
|
|
3. The nfs modules aren't set right in this initial ramdisk?"
|
|
shell
|
|
exit
|
|
fi
|
|
echo -e "\${RED}Couldn't mount \$SERVER:\$ROOTDIR on \$NEWROOT \$RESET"
|
|
RS=\$(expr \$RANDOM % 30)
|
|
echo -e "Trying again in \$RS seconds"
|
|
sleep \$RS
|
|
done
|
|
else
|
|
# for statelite mode on top of the ramdisk
|
|
EOMS
|
|
|
|
print $inifile "if [ -r /rootimg-statelite.gz ]; then \n";
|
|
print $inifile "echo Setting up RAM-root tmpfs.\n";
|
|
if ($rootlimit) {
|
|
print $inifile " mount -o size=$rootlimit,mode=755 -t tmpfs rootfs \$NEWROOT \n";
|
|
} else {
|
|
print $inifile " mount -o mode=755 -t tmpfs rootfs \$NEWROOT \n";
|
|
}
|
|
|
|
print $inifile <<EOMS;
|
|
cd \$NEWROOT
|
|
echo -n "Extracting root file system:"
|
|
if [ -x /bin/cpio ]; then
|
|
gzip -cd /rootimg-statelite.gz | /bin/cpio -idum
|
|
else
|
|
gzip -cd /rootimg-statelite.gz | cpio -idum
|
|
fi
|
|
echo "Done"
|
|
else
|
|
echo -e "\${RED} Couldn't find rootimg-statelite.gz for statelite semantics on top of ramdisk \${RESET}"
|
|
shell
|
|
exit
|
|
fi
|
|
fi
|
|
# now we need to mount the rest of the system. This is the read/write portions
|
|
#echo "Mounting Snapshot directories"
|
|
if [ ! -e "\$NEWROOT/\$RWDIR" ]
|
|
then
|
|
echo ""
|
|
echo -e "\${RED}Hmmm... this NFS root directory doesn't have a /\$RWDIR directory for me to mount a rw filesystem. You'd better create it... \${NORMAL}"
|
|
echo "."
|
|
shell
|
|
fi
|
|
|
|
while [ ! -e "\$NEWROOT/etc/init.d/statelite" ]
|
|
do
|
|
echo ""
|
|
echo -e "\${RED}Hmmm... \$NEWROOT/etc/init.d/statelite doesn't exist. Perhaps you didn't create this image with the -m statelite mode"
|
|
echo ""
|
|
shell
|
|
done
|
|
grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
|
|
mount -t tmpfs rw -o mode=$permission \$NEWROOT/\$RWDIR
|
|
mkdir -p \$NEWROOT/\$RWDIR/tmpfs
|
|
|
|
#mount the /root/.ssh, it needs more strict permission in order for ssh work
|
|
#if [ ! -e "\$NEWROOT/root/.ssh" ]
|
|
#then
|
|
# mkdir -p \$NEWROOT/root/.ssh
|
|
#fi
|
|
#mount -t tmpfs -o mode=755 ssh \$NEWROOT/root/.ssh
|
|
|
|
# mount the SNAPSHOT directory here for persistent use.
|
|
if [ ! -z \$SNAPSHOTSERVER ]
|
|
then
|
|
mkdir -p \$NEWROOT/\$RWDIR/persistent
|
|
MAXTRIES=5
|
|
ITER=0
|
|
while ! mount \$SNAPSHOTSERVER:\$SNAPSHOTROOT \$NEWROOT/\$RWDIR/persistent -o nolock,\$XCATMNTOPTS
|
|
do
|
|
ITER=\$(expr \$ITER + 1)
|
|
if [ "\$ITER" == "\$MAXTRIES" ]
|
|
then
|
|
echo "You're dead. rpower \$ME boot to play again."
|
|
echo "Possible problems:
|
|
1. \$SNAPSHOTSERVER is not exporting \$SNAPSHOTROOT ?
|
|
2. Is DNS set up? Maybe that's why I can't mount \$SNAPSHOTSERVER."
|
|
shell
|
|
exit
|
|
fi
|
|
echo -e "\${RED}Hmmm... Can't mount \$SNAPSHOTSERVER:\$SNAPSHOTROOT. \${NORMAL} \$XCATMNTOPTS"
|
|
RS=`expr \$RANDOM % 20`
|
|
echo -e "Trying again in \$RS seconds"
|
|
sleep \$RS
|
|
done
|
|
|
|
# create directory which is named after my node name
|
|
mkdir -p \$NEWROOT/\$RWDIR/persistent/\$ME
|
|
ITER=0
|
|
# umount current persistent mount
|
|
while ! umount -l \$NEWROOT/\$RWDIR/persistent; do
|
|
ITER=\$(( ITER + 1 ))
|
|
if [ "\$ITER" == "\$MAXTRIES" ]; then
|
|
echo "Your are dead, rpower \$ME boot to play again."
|
|
echo "Cannot umount \$NEWROOT/\$RWDIR/persistent."
|
|
/bin/sh
|
|
exit
|
|
fi
|
|
RS= \$(( \$RANDOM % 20 ))
|
|
echo "Trying again in \$RS seconds..."
|
|
sleep \$RS
|
|
done
|
|
|
|
# mount persistent to server:/rootpath/nodename
|
|
ITER=0
|
|
while ! mount \$SNAPSHOTSERVER:/\$SNAPSHOTROOT/\$ME \$NEWROOT/\$RWDIR/persistent -o nolock,\$XCATMNTOPTS; do
|
|
ITER=\$(( ITER + 1 ))
|
|
if [ "\$ITER" == "\$MAXTRIES" ]; then
|
|
echo "Your are dead, rpower \$ME boot to play again."
|
|
echo "Possible problems: cannot mount to \$SNAPSHOTSERVER:/\$SNAPSHOTROOT/\$ME."
|
|
/bin/sh
|
|
exit
|
|
fi
|
|
RS= \$(( \$RANDOM % 20 ))
|
|
echo "Trying again in \$RS seconds..."
|
|
sleep \$RS
|
|
done
|
|
fi
|
|
|
|
grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
|
|
|
|
# have to preserve the initial DHCP request. So we link it.
|
|
# SLES uses different file to store DHCP info
|
|
if [ ! -d \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcpcd ]
|
|
then
|
|
mkdir -p \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcpcd
|
|
fi
|
|
cp -fp /var/lib/dhcpcd/dhcpcd-\$IFACE.info \${NEWROOT}/\${RWDIR}/tmpfs/var/lib/dhcpcd/dhcpcd-\$IFACE.info
|
|
|
|
[ -e /etc/ntp.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/ntp.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
|
|
|
|
[ -e /etc/resolv.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/resolv.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
|
|
|
|
# now that everything is mounted, lets do this
|
|
# hmmm, apparently I'm checking this twice... so I'd better
|
|
# be really sure the file is there.
|
|
while [ ! -e \$NEWROOT/etc/init.d/statelite ]
|
|
do
|
|
echo "\$NEWROOT/etc/init.d/statelite does not exist in image!"
|
|
shell
|
|
done
|
|
|
|
# try to configure the local disk
|
|
\$NEWROOT/etc/init.d/localdisk
|
|
|
|
# do all the mounts:
|
|
\$NEWROOT/etc/init.d/statelite
|
|
EOMS
|
|
|
|
# udevd needed by s390x for networking
|
|
# but for other type of machine, udevd will affect the start of devices which detected
|
|
# after the chroot, so kill it before the switching root
|
|
if ($arch ne "s390x") {
|
|
print $inifile "\n killall -9 udevd\n";
|
|
}
|
|
|
|
print $inifile <<EOMS;
|
|
# give the debug shell just before we go if specified!
|
|
grep '\(shell\)' /proc/cmdline > /dev/null && shell
|
|
|
|
echo 0x100 > /proc/sys/kernel/real-root-dev
|
|
export keep_old_ip=yes
|
|
export fastboot=yes
|
|
export READONLY=yes
|
|
grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
|
|
mount -n --bind /dev /sysroot/dev
|
|
umount /sys
|
|
umount /proc
|
|
|
|
# sles use the standard utility to chroot
|
|
if ! exec /usr/bin/chroot \$NEWROOT /sbin/init
|
|
then
|
|
echo ""
|
|
echo -e "\${RED}Couldn't chroot. Something must be wrong with NFS root image.\${RESET}"
|
|
shell
|
|
fi
|
|
exit
|
|
fi
|
|
# end NFSROOT/Statelite code
|
|
|
|
if [ -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.cpio.gz ] || [ -r /rootimg.cpio.xz ]; then\n";
|
|
print $inifile "echo Setting up RAM-root tmpfs.\n";
|
|
if ($rootlimit) {
|
|
print $inifile " mount -o size=$rootlimit,mode=755 -t tmpfs rootfs \$NEWROOT\n";
|
|
} else {
|
|
print $inifile " mount -o mode=755 -t tmpfs rootfs \$NEWROOT\n";
|
|
}
|
|
print $inifile " cd /sysroot\n";
|
|
print $inifile " echo -n \"Extracting root filesystem:\"\n";
|
|
print $inifile " if [ -r /rootimg.cpio.gz ]; then\n";
|
|
print $inifile " if [ -x /bin/cpio ]; then\n";
|
|
print $inifile " zcat /rootimg.cpio.gz |/bin/cpio -idum\n";
|
|
print $inifile " else\n";
|
|
print $inifile " zcat /rootimg.cpio.gz |cpio -idum\n";
|
|
print $inifile " fi\n";
|
|
print $inifile " elif [ -r /rootimg.cpio.xz ]; then\n";
|
|
print $inifile " if [ -x /bin/cpio ]; then\n";
|
|
print $inifile " xz -cd /rootimg.cpio.xz |/bin/cpio -idum\n";
|
|
print $inifile " else\n";
|
|
print $inifile " xz -cd /rootimg.cpio.xz |cpio -idum\n";
|
|
print $inifile " fi\n";
|
|
print $inifile " fi\n";
|
|
print $inifile " echo Done\n";
|
|
print $inifile "elif [ -r /rootimg.tar.gz ] || [ -r /rootimg.tar.xz ]; then\n";
|
|
print $inifile " echo Setting up RAM-root tmpfs.\n";
|
|
|
|
if ($rootlimit) {
|
|
print $inifile " mount -o \"size=$rootlimit,mode=755\" -t tmpfs rootfs \$NEWROOT\n";
|
|
} else {
|
|
print $inifile " mount -o mode=755 -t tmpfs rootfs \$NEWROOT\n";
|
|
}
|
|
print $inifile " cd \$NEWROOT\n";
|
|
print $inifile " echo -n \"Extracting root filesystem:\"\n";
|
|
print $inifile " if [ -r /rootimg.tar.gz ]; then\n";
|
|
print $inifile " tar --selinux --xattrs-include='*' -zxf /rootimg.tar.gz\n";
|
|
print $inifile " if [ \$? -ne 0 ]; then\n";
|
|
print $inifile " tar -zxf /rootimg.tar.gz\n";
|
|
print $inifile " fi\n";
|
|
print $inifile " elif [ -r /rootimg.tar.xz ]; then\n";
|
|
print $inifile " tar --selinux --xattrs-include='*' -Jxf /rootimg.tar.xz\n";
|
|
print $inifile " if [ \$? -ne 0 ]; then\n";
|
|
print $inifile " tar -Jxf /rootimg.tar.xz\n";
|
|
print $inifile " fi\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 or -m squashfs?
|
|
* If using -m squashfs did you include aufs.ko with geninitrd?
|
|
e.g.: -n tg3,squashfs,aufs,loop
|
|
"
|
|
sleep 5
|
|
EOMS
|
|
print $inifile " exit\n";
|
|
print $inifile "fi\n";
|
|
|
|
print $inifile "\$NEWROOT/etc/init.d/localdisk\n"; # to run the localdisk
|
|
# udevd needed by s390x for networking
|
|
# but for other type of machine, udevd will affect the start of devices which detected
|
|
# after the chroot, so kill it before the switching root
|
|
if ($arch ne "s390x") {
|
|
print $inifile "killall -9 udevd\n";
|
|
}
|
|
|
|
print $inifile "cd /\n";
|
|
print $inifile "mkdir \$NEWROOT/var/lib/dhcpcd/\n"; #neccessary for SLES11, not sure for SLES10
|
|
print $inifile "cp /var/lib/dhcpcd/* \$NEWROOT/var/lib/dhcpcd/\n";
|
|
print $inifile "cp /etc/resolv.conf \$NEWROOT/etc/\n";
|
|
print $inifile "cp /etc/HOSTNAME \$NEWROOT/etc/\n";
|
|
print $inifile "mknod \$NEWROOT/dev/console c 5 1\n";
|
|
|
|
#details, see defect https://sourceforge.net/p/xcat/bugs/4741/
|
|
if ($osver =~ /sles11.4/i) {
|
|
print $inifile "export ROOTFS_BLKDEV=\"\/\"\n";
|
|
}
|
|
|
|
print $inifile "exec /lib/mkinitrd/bin/run-init -c /dev/console \$NEWROOT /sbin/init\n";
|
|
close($inifile);
|
|
open($inifile, ">" . "/tmp/xcatinitrd.$$/bin/netstart");
|
|
print $inifile "#!/bin/bash \n";
|
|
if ($osver_host == 10) {
|
|
print $inifile "dhcpcd \${1}\n";
|
|
} else { # for sles11 or higher
|
|
# -p is used to keep the network connection during the shutdown. Used for nfs-based statelite shutdown
|
|
print $inifile "dhcpcd \${1} -p\n";
|
|
}
|
|
|
|
#-- Bring other NICs up in /bin/netstart in initrd for NIC failover
|
|
foreach (split /,/, $othernics) {
|
|
if (/^$/) { next; }
|
|
print $inifile "dhcpcd $_\n";
|
|
}
|
|
|
|
print $inifile <<END;
|
|
cat /var/lib/dhcpcd/*info | grep HOSTNAME | uniq | awk -F= '{print \$2}'| sed \"s/'//g\" >> /etc/HOSTNAME
|
|
END
|
|
|
|
close($inifile);
|
|
|
|
#if "nonodestatus" specified,do not update the nodestatus
|
|
system("mkdir -p /tmp/xcatinitrd.$$/tmp/");
|
|
cp("$installroot/postscripts/updateflag.awk","/tmp/xcatinitrd.$$/tmp/updateflag");
|
|
$perm = (stat("$installroot/postscripts/updateflag.awk"))[2];
|
|
chmod($perm & 07777, "/tmp/xcatinitrd.$$/tmp/updateflag");
|
|
|
|
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, [ $_, "lib/$_" ];
|
|
}
|
|
}
|
|
if ($mode eq "statelite") {
|
|
foreach ("sbin/ifconfig", "usr/bin/clear", "usr/bin/touch", "usr/bin/cut", "usr/bin/rm", "bin/hostname", "usr/bin/egrep", "bin/ln", "bin/ls", "usr/bin/dirname", "usr/bin/expr", "usr/bin/chroot", "usr/bin/grep", "bin/cpio", "bin/sleep", "bin/mount", "bin/umount", "sbin/dhcpcd", "bin/bash", "sbin/insmod", "bin/mkdir", "bin/mknod", "sbin/ip", "bin/cat", "usr/bin/awk", "usr/bin/wget", "bin/cp", "usr/bin/cpio", "usr/bin/zcat", "usr/bin/gzip", "lib/mkinitrd/bin/run-init", "usr/bin/uniq", "usr/bin/sed", "usr/bin/wc", "bin/sed", "sbin/udevd", "usr/bin/readlink", "usr/sbin/parted", "sbin/mke2fs", "sbin/mkswap", "sbin/swapon", "bin/chmod", "usr/bin/bc", "usr/bin/xz", "usr/bin/gzip", "bin/tar") {
|
|
getlibs($_);
|
|
push @filestoadd, $_;
|
|
}
|
|
if ($osver_host >= 11) {
|
|
foreach ("sbin/mount.nfs", "sbin/umount.nfs", "sbin/udevadm") {
|
|
getlibs($_);
|
|
push @filestoadd, $_;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
foreach ("sbin/ifconfig", "usr/bin/clear", "usr/bin/touch", "usr/bin/grep", "usr/bin/egrep", "bin/cpio", "bin/sleep", "bin/mount", "sbin/dhcpcd", "bin/bash", "sbin/insmod", "bin/mkdir", "bin/mknod", "sbin/ip", "bin/cat", "usr/bin/awk", "usr/bin/wget", "bin/cp", "usr/bin/cpio", "usr/bin/zcat", "usr/bin/gzip", "lib/mkinitrd/bin/run-init", "usr/bin/uniq", "usr/bin/sed", "sbin/udevd", "usr/bin/readlink", "usr/bin/expr", "usr/sbin/parted", "sbin/mke2fs", "sbin/mkswap", "sbin/swapon", "bin/chmod", "usr/bin/bc", "usr/bin/xz", "usr/bin/gzip", "bin/tar") {
|
|
getlibs($_);
|
|
push @filestoadd, $_;
|
|
}
|
|
if ($osver_host >= 11) {
|
|
getlibs("sbin/udevadm");
|
|
push @filestoadd, "sbin/udevadm";
|
|
}
|
|
}
|
|
|
|
if ($arch =~ /64/) {
|
|
push @filestoadd, "lib64/libnss_dns.so.2";
|
|
push @filestoadd, "lib64/libnss_files.so.2";
|
|
}
|
|
else {
|
|
push @filestoadd, "lib/libnss_dns.so.2";
|
|
push @filestoadd, "lib/libnss_files.so.2";
|
|
}
|
|
|
|
# cross-platfrom support on power6&7 etc
|
|
# ldd can't handle such one scenario: mn is power6, the target platform is power7
|
|
if ($arch =~ /ppc64/) {
|
|
system("cp -a -r $rootimg_dir/lib64/* /tmp/xcatinitrd.$$/lib64/");
|
|
}
|
|
|
|
|
|
push @filestoadd, keys %libhash;
|
|
|
|
find(\&isnetdriver, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
my $pathonrootimage = "$rootimg_dir/tmpfiles";
|
|
my $pathinrootimage = "/tmpfiles";
|
|
mkpath($pathonrootimage);
|
|
foreach (@filestoadd) {
|
|
if (ref($_)) {
|
|
|
|
#print "$_->[0], $_->[1]\n";
|
|
my $srcfile = $_->[0];
|
|
system("chroot $rootimg_dir cp $srcfile $pathinrootimage");
|
|
my $srcpath = "$pathonrootimage/" . basename($_->[0]);
|
|
if (-f "$customdir/" . $_->[0]) {
|
|
$srcpath = "$customdir/" . $_->[0];
|
|
} elsif (-f "$pathtofiles/" . $_->[0]) {
|
|
$srcpath = "$pathtofiles/" . $_->[0];
|
|
}
|
|
mkpath(dirname("/tmp/xcatinitrd.$$/" . $_->[1]));
|
|
copy($srcpath, "/tmp/xcatinitrd.$$/" . $_->[1]);
|
|
chmod 0755, "/tmp/xcatinitrd.$$/" . $_->[1];
|
|
} else {
|
|
|
|
#print "$_\n";
|
|
system("chroot $rootimg_dir cp $_ $pathinrootimage");
|
|
my $srcpath = "$pathonrootimage/" . basename($_);
|
|
if (-f "$customdir/$_") {
|
|
$srcpath = "$customdir/$_";
|
|
} elsif (-f "$pathtofiles/$_") {
|
|
$srcpath = "$pathtofiles/$_";
|
|
}
|
|
mkpath(dirname("/tmp/xcatinitrd.$$/$_"));
|
|
copy("$srcpath", "/tmp/xcatinitrd.$$/$_");
|
|
chmod 0755, "/tmp/xcatinitrd.$$/" . $_;
|
|
}
|
|
}
|
|
rmtree($pathonrootimage);
|
|
|
|
#copy conf files needed by nfs mount in sles11.2
|
|
if ($osver_host >= 11)
|
|
{
|
|
system("cp -r $rootimg_dir/etc/protocols /tmp/xcatinitrd.$$/etc/");
|
|
system("cp -r $rootimg_dir/etc/netconfig /tmp/xcatinitrd.$$/etc/");
|
|
}
|
|
|
|
|
|
# Copy udev libraries
|
|
system("mkdir -p /tmp/xcatinitrd.$$/etc/udev");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/lib/firmware");
|
|
system("cp -r $rootimg_dir/etc/udev/* /tmp/xcatinitrd.$$/etc/udev");
|
|
system("cp -r $rootimg_dir/bin/uname /tmp/xcatinitrd.$$/bin/");
|
|
if (-d "$rootimg_dir/lib/firmware/") {
|
|
system("cp -r $rootimg_dir/lib/firmware/* /tmp/xcatinitrd.$$/lib/firmware");
|
|
}
|
|
system("cp -r $rootimg_dir/usr/bin/killall /tmp/xcatinitrd.$$/usr/bin");
|
|
|
|
# Copy rules for network adapter
|
|
#my $name = `cat /etc/sysconfig/network/ifcfg-$prinic | grep NAME`;
|
|
#my $nic = '';
|
|
#if ($name =~ m/(\d+\.\d+\.\d+)/g) {
|
|
# $nic = $&;
|
|
#}
|
|
|
|
# Somehow checking for *$nic.rules does not work
|
|
#if ( -f "/etc/udev/rules.d/*$nic.rules" ) {
|
|
# system("cp -r /etc/udev/rules.d/*$nic.rules /tmp/xcatinitrd.$$/etc/udev/rules.d");
|
|
#}
|
|
#if ( -f "/etc/udev/rules.d/*persistent-net.rules" ) {
|
|
# system("cp -r /etc/udev/rules.d/*persistent-net.rules /tmp/xcatinitrd.$$/etc/udev/rules.d");
|
|
#}
|
|
|
|
system("mkdir -p /tmp/xcatinitrd.$$/lib/udev");
|
|
system("cp -r $rootimg_dir/lib/udev/* /tmp/xcatinitrd.$$/lib/udev");
|
|
|
|
#copy("$rootimg_dir/lib/modules/*d","/tmp/xcatinitrd.$$/$_");
|
|
system("cd /tmp/xcatinitrd.$$/bin/; ln -sf bash sh"); #neccessary for SLES11
|
|
if ($mode eq "statelite") {
|
|
system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $destdir/initrd-statelite.gz");
|
|
print "The initial ramdisk for statelite has been generated successfully!\n";
|
|
} else {
|
|
system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $destdir/initrd-stateless.gz");
|
|
print "The initial ramdisk for stateless has been generated successfully!\n";
|
|
}
|
|
system("rm -rf /tmp/xcatinitrd.$$");
|
|
|
|
}
|
|
|
|
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;
|
|
$filetoadd =~ s!$rootimg_dir!!;
|
|
push @filestoadd, [ $filetoadd, "lib/$_" ];
|
|
print "Added driver $_ to initrd\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sub postscripts { # TODO: customized postscripts
|
|
generic_post();
|
|
unless (-d "$rootimg_dir/opt/xcat/") {
|
|
mkdir "$rootimg_dir/opt/xcat/";
|
|
}
|
|
copy("$installroot/postscripts/xcatdsklspost", "$rootimg_dir/opt/xcat/"); #TODO: it is not used in stateless
|
|
chmod '0755', "$rootimg_dir/opt/xcat/xcatdsklspost";
|
|
}
|
|
|
|
sub generic_post { # This function is meant to leave the image in a state approximating a normal install
|
|
my $cfgfile;
|
|
|
|
#modify /etc/sysconfig/clock in the image:HWCLOCK="--local", TIMEZONE=site:timezone
|
|
if ($timezone) {
|
|
if (-e "$rootimg_dir/etc/sysconfig/clock") {
|
|
system("sed -i '" . 's!\(TIMEZONE=\).*!\1' . "\"$timezone\"!" . "' $rootimg_dir/etc/sysconfig/clock");
|
|
}
|
|
system("chroot $rootimg_dir zic -l $timezone");
|
|
}
|
|
|
|
if (-e "$rootimg_dir/etc/sysconfig/clock") {
|
|
system("sed -i 's!\\(HWCLOCK=\\).*!\\1\"--localtime\"!' $rootimg_dir/etc/sysconfig/clock");
|
|
}
|
|
|
|
unlink("$rootimg_dir/dev/null");
|
|
system("mknod $rootimg_dir/dev/null c 1 3");
|
|
open($cfgfile, ">", "$rootimg_dir/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 $cfgfile "tmpfs /tmp tmpfs defaults,size=$tmplimit 0 2\n";
|
|
print $cfgfile "tmpfs /var/tmp tmpfs defaults,size=$tmplimit 0 2\n";
|
|
} else {
|
|
print $cfgfile "tmpfs /tmp tmpfs defaults,size=10m 0 2\n";
|
|
print $cfgfile "tmpfs /var/tmp tmpfs defaults,size=10m 0 2\n";
|
|
}
|
|
|
|
my $rootfs_name = $profile . "_" . $arch;
|
|
print $cfgfile "$rootfs_name / tmpfs rw 0 1\n";
|
|
|
|
close($cfgfile);
|
|
|
|
open($cfgfile, ">", "$rootimg_dir/etc/sysconfig/network");
|
|
print $cfgfile "NETWORKING=yes\n";
|
|
close($cfgfile);
|
|
|
|
open($cfgfile, ">", "$rootimg_dir/etc/resolv.conf");
|
|
print $cfgfile "#Dummy resolv.conf to make boot cleaner";
|
|
close($cfgfile);
|
|
|
|
# Create the ifcfg-x file for diskless node. But keep the ONBOOT=no
|
|
# to skip the break of nfs-based boot
|
|
if ($prinic) {
|
|
open($cfgfile, ">", "$rootimg_dir/etc/sysconfig/network/ifcfg-$prinic");
|
|
print $cfgfile "ONBOOT=no\nBOOTPROTO=dhcp\nDEVICE=$prinic\nSTARTMODE=auto\n";
|
|
close($cfgfile);
|
|
}
|
|
|
|
foreach (split /,/, $othernics) {
|
|
next if (/^$/);
|
|
open($cfgfile, ">", "$rootimg_dir/etc/sysconfig/network/ifcfg-$_");
|
|
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$_\nSTARTMODE=auto\n";
|
|
close($cfgfile);
|
|
}
|
|
|
|
# securetty not needed on s390x
|
|
if ($arch ne "s390x") {
|
|
open($cfgfile, ">>", "$rootimg_dir/etc/securetty");
|
|
print $cfgfile "ttyS0\n";
|
|
print $cfgfile "ttyS1\n";
|
|
print $cfgfile "console\n";
|
|
close($cfgfile);
|
|
}
|
|
|
|
my @passwd;
|
|
open($cfgfile, "<", "$rootimg_dir/etc/passwd");
|
|
@passwd = <$cfgfile>;
|
|
close($cfgfile);
|
|
open($cfgfile, ">", "$rootimg_dir/etc/passwd");
|
|
foreach (@passwd) {
|
|
if (/^root:/) {
|
|
s/^root:\*/root:x/;
|
|
}
|
|
print $cfgfile $_;
|
|
}
|
|
close($cfgfile);
|
|
foreach (<$rootimg_dir/etc/skel/.*>) {
|
|
next if (basename($_) eq '.' or basename($_) eq '..');
|
|
copy $_, "$rootimg_dir/root/";
|
|
}
|
|
|
|
# gettyset is not found on s390x
|
|
if ($arch ne "s390x") {
|
|
open($cfgfile, ">", "$rootimg_dir/etc/init.d/gettyset");
|
|
print $cfgfile "#!/bin/bash\n";
|
|
print $cfgfile "### BEGIN INIT INFO\n";
|
|
print $cfgfile "# Provides: gettyset\n";
|
|
print $cfgfile "# Required-Start: sshd\n";
|
|
print $cfgfile "# Required-Stop:\n";
|
|
print $cfgfile "# Default-Start: 3\n";
|
|
print $cfgfile "# Default-Stop: 0 1 2 6\n";
|
|
print $cfgfile "# Short-Description: gettyset\n";
|
|
print $cfgfile "# Description:\n";
|
|
print $cfgfile "### END INIT INFO\n";
|
|
print $cfgfile "VERS=`grep VERSION /etc/SuSE-release`\n";
|
|
print $cfgfile "if [ -n \"\$VERS\" ]; then\n";
|
|
print $cfgfile " VERNUM=`echo \$VERS|awk -F= \'{print \$2}\'|sed -e \'s/ //g\'`\n";
|
|
print $cfgfile "fi\n";
|
|
print $cfgfile "if [ \"\$VERNUM\" -gt 10 ]; then\n";
|
|
print $cfgfile " exit\n";
|
|
print $cfgfile "fi\n";
|
|
print $cfgfile "\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\" -a \"\$i\" != \"console=tty0\" ]; 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 $cfgfile "/etc/init.d/boot.localnet start\n";
|
|
|
|
close($cfgfile);
|
|
chmod(0755, "$rootimg_dir/etc/init.d/gettyset");
|
|
}
|
|
|
|
copy("$installroot/postscripts/xcatpostinit", "$rootimg_dir/etc/init.d/xcatpostinit");
|
|
chmod(0755, "$rootimg_dir/etc/init.d/xcatpostinit");
|
|
|
|
#
|
|
# set certain system services to start on boot, if the file exists in /etc/init.d as a script,
|
|
# use insserv to start it. If not, assume that the service is controlled by systemctl
|
|
#
|
|
# note: insserv is passed the -f option to ignore the dependency on sles10.4
|
|
#
|
|
print "[genimage] setting services to start at boot time...\n";
|
|
my @services;
|
|
push @services, qw/sshd network gettyset xcatpostinit/;
|
|
|
|
foreach my $service (@services) {
|
|
my $cmd = "chroot $rootimg_dir ";
|
|
if (-r "$rootimg_dir/etc/init.d/$service") {
|
|
$cmd = $cmd . "insserv -f $service";
|
|
system("$cmd");
|
|
}
|
|
else {
|
|
$cmd = $cmd . "systemctl start $service.service";
|
|
system("$cmd");
|
|
}
|
|
}
|
|
|
|
#
|
|
# Check if .depend.start file exists. For SLES12 and later OS, this does not apply
|
|
#
|
|
if (-r '$rootimg_dir/etc/init.d/.depend.start') {
|
|
my $rc = system("grep sshd $rootimg_dir/etc/init.d/.depend.start | grep TARGETS");
|
|
if ($rc) {
|
|
system("sed -i '" . 's/^\(TARGETS = .*\)$/\1 sshd/' . "' $rootimg_dir/etc/init.d/.depend.start");
|
|
system("ln -s ../sshd $rootimg_dir/etc/init.d/rc3.d/S20sshd");
|
|
}
|
|
my $rc = system("grep gettyset $rootimg_dir/etc/init.d/.depend.start | grep TARGETS");
|
|
if ($rc) {
|
|
system("sed -i '" . 's/^\(TARGETS = .*\)$/\1 gettyset/' . "' $rootimg_dir/etc/init.d/.depend.start");
|
|
system("ln -s ../gettyset $rootimg_dir/etc/init.d/rc3.d/S60gettyset");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
my $driver_name;
|
|
my $real_path;
|
|
|
|
sub get_path ()
|
|
{
|
|
if ($File::Find::name =~ /\/$driver_name/) {
|
|
$real_path = $File::Find::name;
|
|
}
|
|
}
|
|
|
|
my @all_real_path;
|
|
|
|
sub get_all_path ()
|
|
{
|
|
if ($File::Find::name =~ /\/$driver_name/) {
|
|
push @all_real_path, $File::Find::name;
|
|
}
|
|
}
|
|
|
|
# Load driver disk and driver rpm to the initrd
|
|
# Get the driver disk or driver rpm from the osimage.driverupdatesrc
|
|
# The valid value: dud:/install/dud/dd.img,rpm:/install/rpm/d.rpm, if missing the tag: 'dud'/'rpm'
|
|
# the 'rpm' is default.
|
|
#
|
|
# If cannot find the driver disk from osimage.driverupdatesrc, will try to search driver disk
|
|
# from /install/driverdisk/<os>/<arch>
|
|
#
|
|
# For driver rpm, the driver list will be gotten from osimage.netdrivers. If not set, copy all the drivers from driver
|
|
# rpm to the initrd.
|
|
#
|
|
# Return the driver names by loading order
|
|
|
|
sub load_dd()
|
|
{
|
|
my @dd_list;
|
|
my @rpm_list;
|
|
my @driver_list;
|
|
|
|
my $Injectalldriver;
|
|
my @rpm_drivers;
|
|
|
|
# Parse the parameters to the the source of Driver update disk and Driver rpm, and driver list as well
|
|
if ($driverupdatesrc) {
|
|
my @srcs = split(',', $driverupdatesrc);
|
|
foreach my $src (@srcs) {
|
|
if ($src =~ /dud:(.*)/i) {
|
|
push @dd_list, $1;
|
|
} elsif ($src =~ /rpm:(.*)/i) {
|
|
push @rpm_list, $1;
|
|
} else {
|
|
push @rpm_list, $src;
|
|
}
|
|
}
|
|
}
|
|
if (!@dd_list) {
|
|
|
|
# get Driver update disk from the default path if not specified in osimage
|
|
# check the Driver Update Disk images, it can be .img or .iso
|
|
if (-d "$installroot/driverdisk/$osver/$arch") {
|
|
@dd_list = `find $installroot/driverdisk/$osver/$arch -type f`;
|
|
}
|
|
}
|
|
|
|
foreach (split /,/, $netdriver) {
|
|
if (/^allupdate$/) {
|
|
$Injectalldriver = 1;
|
|
next;
|
|
}
|
|
unless (/\.ko$/) {
|
|
s/$/.ko/;
|
|
}
|
|
push @driver_list, $_;
|
|
}
|
|
|
|
chomp(@dd_list);
|
|
chomp(@rpm_list);
|
|
|
|
unless (@dd_list || (@rpm_list && ($Injectalldriver || @driver_list))) {
|
|
return ();
|
|
}
|
|
|
|
# Create the work space, it should be cleaned at end of genimage
|
|
my $dd_dir = mkdtemp("/tmp/ddtmpXXXXXXX");
|
|
mkpath "$dd_dir/mnt";
|
|
mkpath "$dd_dir/mods";
|
|
|
|
my @dd_drivers = (); #driver names
|
|
|
|
# Load drivers from each Driver Disk
|
|
# For multiple dd, if want to make it has order, rename the dd with a number
|
|
# ahead of the name like 0_xx, 1_xx
|
|
foreach my $dd (sort(@dd_list)) {
|
|
my $rc = system("mount -o loop $dd $dd_dir/mnt");
|
|
if ($rc) {
|
|
print "mount the Driver Disk $dd failed.\n";
|
|
next;
|
|
}
|
|
|
|
mkpath "$dd_dir/full";
|
|
|
|
# Copy out the drivers
|
|
opendir(DIR, "$dd_dir/mnt") || die "Cannot open dir $dd_dir/mnt";
|
|
while (my $dir = readdir(DIR)) {
|
|
if ($dir =~ /^\./) { next; }
|
|
|
|
# Every driver update disk can have multiple directories, each directory
|
|
# has the directory format like /linux/[distribution]/[architechture]-[version]/
|
|
# If the directory name is numeric, then it will be used as order to load the
|
|
# the dirviers inside.
|
|
# For the directory name which is not numeric, copy them to directory 0. It will be
|
|
# loaled first.
|
|
if ($dir !~ /^\d*$/) {
|
|
mkpath "$dd_dir/full/0";
|
|
system("cp -rf $dd_dir/mnt/$dir $dd_dir/full/0");
|
|
} else {
|
|
system("cp -rf $dd_dir/mnt/$dir $dd_dir/full/");
|
|
}
|
|
}
|
|
closedir(DIR);
|
|
|
|
# Get all the kernel modules base on the order of directory name.
|
|
|
|
# The structure of dd: <order>/linux/[distribution]/[architechture]-[version]/
|
|
|
|
# The supported arch: i386, ia64, ppc, ppc64, s390, s390x sparc or x86_64.
|
|
my $darch = $arch;
|
|
if ($darch =~ /^x86$/) {
|
|
$darch = "i386";
|
|
}
|
|
|
|
# If the version is os version. If the os is "sles11.1", the possible os version
|
|
# could be "sles11.1", "11.1", "11", "sles11"
|
|
my @distro = ($osver);
|
|
my $distro1 = $osver;
|
|
$distro1 =~ s/[^\d]*//;
|
|
push @distro, $distro1;
|
|
my $distro2 = $distro1;
|
|
$distro2 =~ s/\..*//;
|
|
push @distro, $distro2;
|
|
my $distro3 = $osver;
|
|
$distro3 =~ s/\..*//;
|
|
push @distro, $distro3;
|
|
|
|
opendir(FDIR, "$dd_dir/full") || die "Cannot open dir $dd_dir/full";
|
|
my @fulldir = readdir(FDIR);
|
|
closedir(FDIR);
|
|
|
|
# Create the directory for drivers from driver disk
|
|
if (!-d "$rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk") {
|
|
mkpath "$rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk";
|
|
}
|
|
|
|
# Copy the drivers to the root image and get the driver loading order
|
|
foreach my $dir (sort(@fulldir)) {
|
|
if ($dir =~ /^\./) { next; }
|
|
my $vdir;
|
|
foreach (@distro) {
|
|
if (-d "$dd_dir/full/$dir/linux/suse/$darch-$_") {
|
|
$vdir = "$dd_dir/full/$dir/linux/suse/$darch-$_";
|
|
}
|
|
}
|
|
if (!$vdir) { next; }
|
|
|
|
# Use the module_order if it has
|
|
if (-f "$vdir/modules/module.order") {
|
|
open(ORDER, "<", "$vdir/modules/module.order");
|
|
while (my $file = <ORDER>) {
|
|
chomp($file);
|
|
if (-f "$vdir/modules/$file") {
|
|
$driver_name = $file;
|
|
$real_path = "";
|
|
find(\&get_path, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
if ($real_path eq "") {
|
|
system("cp $vdir/modules/$file $rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk");
|
|
} else {
|
|
system("cp $vdir/modules/$file $real_path");
|
|
}
|
|
|
|
push @dd_drivers, $file;
|
|
}
|
|
}
|
|
} else {
|
|
opendir(MDIR, "$vdir/modules") || die "Cannot open dir $vdir/modules";
|
|
while (my $file = readdir(MDIR)) {
|
|
if (-f "$vdir/modules/$file" && $file =~ /\.ko/) {
|
|
$driver_name = $file;
|
|
$real_path = "";
|
|
find(\&get_path, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
if ($real_path eq "") {
|
|
system("cp $vdir/modules/$file $rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk");
|
|
} else {
|
|
system("cp $vdir/modules/$file $real_path");
|
|
}
|
|
|
|
push @dd_drivers, $file;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
rmtree "$dd_dir/full";
|
|
|
|
my $rc = system("umount -f $dd_dir/mnt");
|
|
if ($rc) {
|
|
print "umount the directory $dd_dir/mnt failed\n";
|
|
exit 1;
|
|
}
|
|
}
|
|
|
|
# Loading the drivers from rpm packages
|
|
if (@rpm_list && ($Injectalldriver || @driver_list)) {
|
|
|
|
# Extract the files from rpm to the tmp dir
|
|
mkpath "$dd_dir/rpm";
|
|
foreach my $rpm (@rpm_list) {
|
|
if (-r $rpm) {
|
|
if (system("cd $dd_dir/rpm; rpm2cpio $rpm | cpio -idum")) {
|
|
print "Error: Cannot extract the files from the rpm $rpm.\n";
|
|
}
|
|
} else {
|
|
print "Error: Cannot read the rpm $rpm.\n";
|
|
}
|
|
}
|
|
|
|
# To skip the conflict of files that some rpm uses the xxx.ko.new as the name of the driver
|
|
# Change it back to xxx.ko here
|
|
$driver_name = "\*ko.new";
|
|
@all_real_path = ();
|
|
find(\&get_all_path, <$dd_dir/rpm/*>);
|
|
foreach my $file (@all_real_path) {
|
|
my $newname = $file;
|
|
$newname =~ s/\.new$//;
|
|
if (system("mv -f $file $newname")) {
|
|
print "Error: Could not rename $file\n";
|
|
|
|
}
|
|
}
|
|
|
|
# Copy the firmware to the rootimage
|
|
if (-d "$dd_dir/rpm/lib/firmware") {
|
|
system("cp -rf $dd_dir/rpm/lib/firmware $rootimg_dir/lib");
|
|
}
|
|
|
|
# if $ignorekernelchk is specified, copy all driver files to target kernel dir
|
|
if ($ignorekernelchk) {
|
|
my @kernelpath4vrpm = <$dd_dir/rpm/lib/modules/*>;
|
|
foreach my $path (@kernelpath4vrpm) {
|
|
if ($path eq "$dd_dir/rpm/lib/modules/$kernelver") {
|
|
next;
|
|
}
|
|
|
|
unless (-d "$dd_dir/rpm/lib/modules/$kernelver") {
|
|
mkpath "$dd_dir/rpm/lib/modules/$kernelver";
|
|
}
|
|
system("/bin/cp -rf $path/* $dd_dir/rpm/lib/modules/$kernelver");
|
|
}
|
|
}
|
|
|
|
# Copy the drivers to the rootimage
|
|
if (-d "$dd_dir/rpm/lib/modules/$kernelver") {
|
|
|
|
#mkpath "$rootimg_dir/lib/modules/$kernelver/updates/";
|
|
if (@driver_list) {
|
|
foreach my $driver (@driver_list) {
|
|
$driver_name = $driver;
|
|
$real_path = "";
|
|
find(\&get_path, <$dd_dir/rpm/lib/modules/$kernelver/*>);
|
|
if ($real_path && $real_path =~ m!$dd_dir/rpm(/lib/modules/$kernelver/.*?)[^\/]*$!) {
|
|
|
|
# remove the old one if existing
|
|
@all_real_path = ();
|
|
find(\&get_all_path, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
foreach (@all_real_path) {
|
|
if (-r $_) {
|
|
unlink($_);
|
|
}
|
|
}
|
|
|
|
if (!-d "$rootimg_dir$1") {
|
|
mkpath "$rootimg_dir$1";
|
|
}
|
|
system("cp -rf $real_path $rootimg_dir$1");
|
|
push @rpm_drivers, $driver;
|
|
} else {
|
|
print "Warning: cannot find the driver $driver from the driver rpms\n";
|
|
}
|
|
}
|
|
} elsif ($Injectalldriver) {
|
|
|
|
# copy all the drviers to the rootimage
|
|
$driver_name = "\*\.ko";
|
|
@all_real_path = ();
|
|
find(\&get_all_path, <$dd_dir/rpm/lib/modules/$kernelver/*>);
|
|
my @all_drivers = @all_real_path;
|
|
foreach my $new_driver (@all_drivers) {
|
|
if (basename($new_driver) =~ /\.ko$/) {
|
|
|
|
# remove the old one if existing
|
|
$driver_name = basename($new_driver);
|
|
@all_real_path = ();
|
|
find(\&get_all_path, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
foreach my $old_driver (@all_real_path) {
|
|
if (-r $old_driver) {
|
|
unlink($old_driver);
|
|
}
|
|
}
|
|
push @rpm_drivers, basename($new_driver);
|
|
}
|
|
}
|
|
|
|
system("cp -rf $dd_dir/rpm/lib/modules/$kernelver $rootimg_dir/lib/modules/");
|
|
}
|
|
} else {
|
|
print "Warning: cannot find the kernel $kernelver from drvier rpms\n";
|
|
}
|
|
|
|
push @dd_drivers, @rpm_drivers;
|
|
}
|
|
|
|
# Generate the dependency relationship
|
|
system("chroot '$rootimg_dir' depmod $kernelver");
|
|
|
|
# Clean the env
|
|
rmtree "$dd_dir";
|
|
|
|
return @dd_drivers;
|
|
}
|
|
|
|
sub usage {
|
|
print 'Usage: genimage -o <OSVER> [-a <arch>] -p <profile> -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] [-k <kernelver>] [-g <krpmver>] [-l rootlimitsize] [--permission <permission>] [--interactive]' . "\n";
|
|
print " --permission is used for statelite only\n";
|
|
print "Examples:\n";
|
|
print " genimage -i eth0 -n tg3 -o sles11 -p compute\n";
|
|
print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o sles11 -p compute --interactive\n";
|
|
print " genimage -i eth0 -n tg3,bnx2 -o sles11 -p compute\n";
|
|
print " genimage -i eth0 -n tg3,bnx2 -o sles11 -p compute --permission 777\n";
|
|
return 0;
|
|
}
|
|
|