mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-07-07 13:25:35 +00:00
0c84550441
If a specific version of the kernel was requested, make sure any other kernel-related packages requested in a package list get the same version. Note, packages that get pulled in due to dependencies are NOT checked. Also avoid updating the kernel packages when the requested version has already been installed.
2359 lines
82 KiB
Perl
Executable File
2359 lines
82 KiB
Perl
Executable File
#!/usr/bin/env perl
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# The possible files which getting from local OS that may affect he genimage cross distor level
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# /proc/self/oom_adj
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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 $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 = ""; #`uname -r`;
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my $krpmver;
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my $basekernelver; # = $kernelver;
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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 $permission; # the permission works only for statelite mode currently
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my $tempfile;
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my $prompt;
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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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umount_chroot($rootimg_dir);
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die @_;
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}
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#helper subroutine to get the major release number
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#of a osver
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sub majversion {
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my $version = shift;
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my $majorrel;
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if ($osver =~ /^\D*(\d*)[.\d]*$/) {
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$majorrel = $1;
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}
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return $majorrel;
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}
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sub mount_chroot {
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my $rootimage_dir = shift;
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#postinstall script of some packages might access the /proc, /sys and /dev filesystem
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#For Redhat7 or above, mount /proc,/sys from host to avoid error messages
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#For Redhat7 or above, create /dev according to /dev on the host to avoid error messages
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#For Redhat6 or below, mount these directories might introduce error messages
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if (majversion($osver) > 6) {
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system("mkdir -p $rootimage_dir/proc");
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system("mount proc $rootimage_dir/proc -t proc");
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system("mkdir -p $rootimage_dir/sys");
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system("mount sysfs $rootimage_dir/sys -t sysfs");
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system("mkdir -p $rootimage_dir/dev");
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#system("mount devtmpfs $rootimage_dir/dev -t devtmpfs");
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system("cd /dev;find .|cpio -H newc -o >$rootimage_dir/dev/dev.archive;cd -");
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system("cd $rootimage_dir/dev;cpio -idum<./dev.archive;rm -f ./dev.archive;cd -");
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}
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}
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sub umount_chroot {
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my $rootimage_dir = shift;
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if ($rootimage_dir eq "") {
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print "\n\n\n\nWARNING: /proc and /sys may still be mounted in the rootimgdir\n\n\n\n";
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return 1;
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}
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if (majversion($osver) > 6) {
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system("umount -l $rootimage_dir/proc");
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system("umount -l $rootimage_dir/sys");
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#system("umount -l $rootimage_dir/dev");
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system("rm -rf $rootimage_dir/dev/*");
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}
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}
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#check whether a dir is NFS mounted
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sub isNFSdir {
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my $dir = shift;
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my $out = qx(df -T -P $dir|tail -n 1|awk '{print \$2}');
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if ($out =~ /nfs/i)
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{
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return 1;
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}
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return 0;
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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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'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_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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$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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# Get the subchannels of the given interface
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my $subchn;
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my $readChn;
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my @chn;
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if ($arch eq "s390x") {
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$subchn = `cat /etc/sysconfig/network-scripts/ifcfg-$prinic | grep "SUBCHANNELS"`;
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if (!$subchn) {
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print "SUBCHANNELS need to be given in /etc/sysconfig/network-scripts/ifcfg-$prinic";
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exit 1;
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} else {
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# Trim right
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$subchn =~ s/\s*$//;
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# Trim left
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$subchn =~ s/^\s*//;
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# Extract subchannels
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$subchn =~ s/SUBCHANNELS=//g;
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# Extract read channel
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@chn = split(",", $subchn);
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$readChn = @chn[0];
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}
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}
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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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push @ndrivers, $_;
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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 igb mlx_en virtio_net be2net/;
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} elsif ($arch eq 'ppc64') {
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push @ndrivers, qw/e1000 e1000e igb ibmveth ehea/;
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} elsif ($arch eq 's390x') {
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push @ndrivers, qw/qdio ccwgroup/;
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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 ($onlyinitrd) {
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@yumdirs = ();
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my @pkgdirs = split(",", $srcdir);
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my @pkgdir_internet; #Put all of the http mirrors in this array
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my $dir;
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foreach $dir (@pkgdirs) {
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if ($dir =~ /^http.*/) {
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push @pkgdir_internet, $dir;
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} else {
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find(\&isyumdir, <$dir/>);
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if (!grep /$dir/, @yumdirs) {
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print "The repository for $dir should be created before running the genimge. Try to run [createrepo $dir].\n";
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}
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}
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}
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# Add the dir for kernel rpm to be installed
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if ($kernelver) {
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find(\&isyumdir, <$kerneldir/>);
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if (!grep /$kerneldir/, @yumdirs) {
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print "The repository for $kerneldir should be created before running the genimge. Try to run [createrepo $kerneldir].\n";
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}
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}
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unless (scalar(@yumdirs) || scalar(@pkgdir_internet)) {
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print "Need $installroot/$osver/$arch/ available from a system that has ran copycds on $osver $arch or correct web repo\n";
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exit 1;
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}
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mkpath "$rootimg_dir";
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my $yumconfig;
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open($yumconfig, ">", "/tmp/genimage.$$.yum.conf");
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#yum/rpm/zypper has defect on calculating diskspace usage when installing rpm on a NFS mounted installroot
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if (isNFSdir("$rootimg_dir")) {
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print $yumconfig "[main]\ndiskspacecheck=0\n\n";
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}
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my $repnum = 0;
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foreach $srcdir (@yumdirs) {
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print $yumconfig "[$osver-$arch-$repnum]\nname=$osver-$arch-$repnum\nbaseurl=file://$srcdir\ngpgpcheck=0\n\n";
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$repnum += 1;
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}
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foreach $srcdir (@pkgdir_internet) {
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print $yumconfig "[$osver-$arch-$repnum]\nname=$osver-$arch-$repnum\nbaseurl=$srcdir\ngpgpcheck=0\n\n";
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$repnum += 1;
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}
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$repnum -= 1;
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close($yumconfig);
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mkpath "$rootimg_dir/etc";
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my $fd;
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open($fd, ">>", "$rootimg_dir/etc/fstab");
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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 = "-y"; }
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my $yumcmd = "yum $non_interactive -c /tmp/genimage.$$.yum.conf --installroot=$rootimg_dir/ --disablerepo=* ";
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foreach (0 .. $repnum) {
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$yumcmd .= "--enablerepo=$osver-$arch-$_ ";
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}
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mkpath("$rootimg_dir/var/lib/yum");
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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) {
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$pkglist = imgutils::get_profile_def_filename($osver, $profile, $arch, $pathtofiles, "pkglist");
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}
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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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mount_chroot($rootimg_dir);
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my %pkg_hash = imgutils::get_package_names($pkglist);
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my $index = 1;
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my $pass;
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foreach $pass (sort { $a <=> $b } (keys(%pkg_hash))) {
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my $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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umount_chroot($rootimg_dir);
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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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my @npa = ();
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# replace the kernel package (and headers, tools, etc) with the specific version
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foreach my $p (@$pa) {
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if ($kernelver && $p =~ /^kernel(-headers|-devel|-bootwrapper|-tools)?$/) {
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my $kernelname;
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if ($krpmver) {
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$kernelname = $p . "-" . $krpmver;
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} else {
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$kernelname = $p . "-" . $kernelver;
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}
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my $searchkern = $yumcmd . " list $kernelname -q";
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my @kernpkgs = `$searchkern`;
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my $found = 0;
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foreach my $k (@kernpkgs) {
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if ($k =~ /\s*$p\.[^\s]*\s+([\w\.-]+)/) {
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my $version = $1;
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if ($kernelver =~ /$version/) {
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$found++;
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}
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}
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}
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if ($found eq 0) {
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print "Cannot find the $p package with version $kernelver.\n";
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umount_chroot($rootimg_dir);
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exit 1;
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}
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push @npa, $kernelname;
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}
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elsif ($p =~ /^@/) {
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push @npa, "\"$p\"";
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}
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else {
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push @npa, $p;
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}
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}
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$pkgnames .= " " . join(' ', @npa);
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}
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my $envlist;
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if (exists $pkg_hash{$pass}{ENVLIST}) {
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$envlist = join(' ', @{ $pkg_hash{$pass}{ENVLIST} });
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}
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print "$envlist $yumcmd install $pkgnames\n";
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my $rc = system("$envlist $yumcmd install $pkgnames");
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if ($rc) {
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print "yum invocation failed\n";
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umount_chroot($rootimg_dir);
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exit 1;
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}
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}
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#Now let's handle 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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}
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my %extra_hash = ();
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if ($otherpkglist) {
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$updates{'otherpkglist'} = $otherpkglist if ($tempfile);
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%extra_hash = imgutils::get_package_names($otherpkglist);
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}
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my %extrapkgnames;
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my %repohash;
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if (keys(%extra_hash) > 0) {
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open($yumconfig, ">>", "/tmp/genimage.$$.yum.conf");
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my $index = 1;
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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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umount_chroot($rootimg_dir);
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exit 1;
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}
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if (($_ eq "PRE_REMOVE") || ($_ eq "POST_REMOVE") || ($_ eq "ENVLIST")) { next; }
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print $yumconfig "[otherpkgs$index]\nname=otherpkgs$index\nbaseurl=file://$srcdir_otherpkgs/$_\ngpgpcheck=0\n\n";
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$repohash{$pass}{$index} = 1;
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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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close($yumconfig);
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$index--;
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my $yumcmd_base = "yum $non_interactive -c /tmp/genimage.$$.yum.conf --installroot=$rootimg_dir/ --disablerepo=* ";
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#yum/rpm/zypper has defect on calculating diskspace usage when installing rpm on a NFS mounted installroot
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if (isNFSdir("$rootimg_dir")) {
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$yumcmd_base .= "--setopt=diskspacecheck=0 ";
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}
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foreach (0 .. $repnum) {
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$yumcmd_base .= "--enablerepo=$osver-$arch-$_ ";
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}
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# for (1..$index) {
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# $yumcmd .= "--enablerepo=otherpkgs$_ ";
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# }
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# Hack uname when deal otherpkgs
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use_hackuname($arch, $kernelver);
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use_devnull();
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foreach $pass (sort { $a <=> $b } (keys(%extra_hash))) {
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$yumcmd = $yumcmd_base;
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foreach my $repo_index (keys %{ $repohash{$pass} }) {
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$yumcmd .= "--enablerepo=otherpkgs$repo_index ";
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}
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system("$yumcmd clean all");
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my $envlist;
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if (exists($extra_hash{$pass}{ENVLIST})) {
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$envlist = join(' ', @{ $extra_hash{$pass}{ENVLIST} });
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}
|
|
|
|
# remove the packages that are specified in the otherpkgs.list files with leading '-'
|
|
my $yumcmd_remove = "$yumcmd erase ";
|
|
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\n";
|
|
$rc = system("$envlist $yumcmd_remove $rm_packges");
|
|
}
|
|
}
|
|
|
|
# # mount /proc file system since several packages need it.
|
|
# print "mount /proc file system\nchroot $rootimg_dir /bin/mount -t proc proc /proc\n";
|
|
# system("chroot $rootimg_dir /bin/mount -t proc proc /proc");
|
|
|
|
# install extra packages
|
|
my $yumcmd_base = $yumcmd;
|
|
$yumcmd .= "install ";
|
|
|
|
# append extra pkg names to yum command
|
|
if ($extrapkgnames{$pass}) {
|
|
$yumcmd .= " $extrapkgnames{$pass} ";
|
|
$yumcmd =~ s/ $/\n/;
|
|
|
|
# debug
|
|
#print "yumcmd=$yumcmd\n";
|
|
#my $repo=`cat /tmp/genimage.$$.yum.conf`;
|
|
#print "repo=$repo";
|
|
|
|
print "$envlist $yumcmd\n";
|
|
my $rc = system("$envlist $yumcmd");
|
|
if ($rc) {
|
|
print "yum invocation failed\n";
|
|
|
|
# remove the hacked uname file
|
|
unuse_hackuname();
|
|
umount_chroot($rootimg_dir);
|
|
exit 1;
|
|
}
|
|
} else {
|
|
print "No Packages marked for install\n";
|
|
}
|
|
|
|
# # umount /proc file system that just mounted
|
|
# print "umount /proc file system\nchroot $rootimg_dir /bin/umount /proc\n";
|
|
# system("chroot $rootimg_dir /bin/umount /proc");
|
|
|
|
# remove the packages that are specified in the otherpkgs.list files with leading '--'
|
|
if (exists($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\n";
|
|
$rc = system("$envlist $yumcmd_remove $rm_packges");
|
|
}
|
|
}
|
|
$yumcmd = $yumcmd_base;
|
|
|
|
if (!$noupdate) {
|
|
|
|
# run yum update to update any installed rpms
|
|
# needed when running genimage again after updating software in repositories
|
|
# exclude updating the kernel if a specific version was specified
|
|
my $excludecmd = $kernelver ? " --exclude=kernel\*" : "";
|
|
my $yumcmd_update = $yumcmd_base . $excludecmd . " update ";
|
|
$rc = system("$yumcmd_update");
|
|
}
|
|
}
|
|
|
|
# use the original uname binary
|
|
unuse_hackuname();
|
|
}
|
|
|
|
umount_chroot($rootimg_dir);
|
|
|
|
# ignore any return code
|
|
postscripts(); #run 'postscripts'
|
|
}
|
|
|
|
#get the rpm version, if the rpm version is different then the db verison may change.
|
|
my $mnrpmver = `rpm --version | awk '{print \$3}'`;
|
|
my $cnrpmver = `chroot $rootimg_dir rpm --version | awk '{print \$3}'`;
|
|
if ($mnrpmver ne $cnrpmver) {
|
|
|
|
#fine all db file witch should be rebuided
|
|
my $filelist = `file $rootimg_dir/var/lib/rpm/* | grep 'Berkeley DB' | awk -F : '{print \$1}'`;
|
|
|
|
my @files = split '\n', $filelist;
|
|
|
|
system("rm -rf $rootimg_dir/var/lib/rpm/__db*");
|
|
foreach my $file (@files) {
|
|
my $filename = basename($file);
|
|
|
|
#dump the db file to a normal test file with the db_dump on the mn
|
|
system("db_dump $file > $rootimg_dir/tmp/$filename.dbtmp9");
|
|
unlink("$rootimg_dir/var/lib/rpm/$filename");
|
|
|
|
#chroot to the rootimage and run db_load
|
|
system(" chroot $rootimg_dir db_load -f /tmp/$filename.dbtmp9 /var/lib/rpm/$filename");
|
|
}
|
|
system("rm -rf $rootimg_dir/tmp/*.dbtmp9");
|
|
|
|
#rebuild rpm db file in rootimage for cn
|
|
system(" chroot $rootimg_dir rpm --rebuilddb");
|
|
}
|
|
|
|
# Default to the first kernel found in the install image if nothing specified explicitly.
|
|
# A more accurate guess than whatever the image build server happens to be running
|
|
# If specified, that takes precedence.
|
|
# if image has one, that is used
|
|
# if all else fails, resort to uname -r like this script did before
|
|
|
|
# Kernel name for s390x should be the same: vmlinuz-2.6.18-164.el5
|
|
my @KVERS = <$rootimg_dir/boot/vmlinuz-*>;
|
|
foreach (@KVERS) {
|
|
s/vmlinuz-//;
|
|
}
|
|
|
|
@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-$kernelver") {
|
|
cp("$rootimg_dir/boot/vmlinux-$kernelver", "$destdir/kernel");
|
|
} elsif (-e "$rootimg_dir/boot/vmlinuz-$kernelver") {
|
|
cp("$rootimg_dir/boot/vmlinuz-$kernelver", "$destdir/kernel");
|
|
} elsif (-e "$rootimg_dir/boot/image-$kernelver") {
|
|
cp("$rootimg_dir/boot/image-$kernelver", "$destdir/kernel");
|
|
} else {
|
|
xdie("couldn't find the kernel file matched $kernelver in $rootimg_dir/boot");
|
|
}
|
|
|
|
# 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 $dd from driver update disk or driver rpm\n";
|
|
}
|
|
|
|
if (@new_order) {
|
|
@ndrivers = (@new_order, @ndrivers);
|
|
}
|
|
|
|
if (-f "$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+/, $_;
|
|
my $dep;
|
|
foreach $dep (@deps) {
|
|
$dep =~ s/.*\///;
|
|
unless (grep { $_ eq $dep } @ndrivers) { #only add if not added
|
|
print "Added $dep as an autodetected depedency\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;
|
|
|
|
my $dracutver;
|
|
|
|
unlink "/tmp/genimage.$$.yum.conf";
|
|
if ((-d "$rootimg_dir/usr/share/dracut") or (-d "$rootimg_dir/usr/lib/dracut")) {
|
|
$dracutmode = 1;
|
|
|
|
# get dracut version
|
|
$dracutver = `rpm --root $rootimg_dir -qi dracut | grep Version | awk -F' ' '{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";
|
|
}
|
|
|
|
|
|
#-- for centos, disable the internet repository
|
|
if (-e "$rootimg_dir/etc/yum.repos.d/CentOS-Base.repo") {
|
|
my $repo_content = `sed -e '/enabled/d' $rootimg_dir/etc/yum.repos.d/CentOS-Base.repo | sed -e '/^gpgkey/i enabled=0'`;
|
|
system("echo '$repo_content' > $rootimg_dir/etc/yum.repos.d/CentOS-Base.repo");
|
|
}
|
|
#
|
|
|
|
#-- 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) {
|
|
|
|
use_hackuname($arch, $kernelver);
|
|
|
|
$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";
|
|
unuse_hackuname();
|
|
exit 1;
|
|
}
|
|
|
|
my $rc = system($postinstall, $rootimg_dir, $osver, $arch, $profile);
|
|
if ($rc) {
|
|
print "postinstall script $postinstall failed\n";
|
|
unuse_hackuname();
|
|
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)};
|
|
|
|
unuse_hackuname();
|
|
}
|
|
|
|
# all the attributes have been gathered
|
|
# now, update the linuximage and osimage tables
|
|
# TODO: do statelite and stateless share the same attributes?
|
|
#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{'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
|
|
|
|
|
|
# statelite .statelite directory added here.
|
|
# this is where tmpfs will be created.
|
|
|
|
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
|
|
|
|
# this script will get the directories.
|
|
# TODO: the file is re-copied in liteimg.pm
|
|
my $cwd = $FindBin::Bin;
|
|
unless (-f "$cwd/../add-on/statelite/rc.statelite") {
|
|
print "Can't find $cwd/../add-on/statelite/rc.statelite!\n";
|
|
exit 1;
|
|
}
|
|
|
|
system("cp $cwd/../add-on/statelite/rc.statelite $rootimg_dir/etc/init.d/statelite");
|
|
system("cp $cwd/../add-on/statelite/rc.localdisk $rootimg_dir/etc/init.d/localdisk");
|
|
|
|
# also need to add this file:
|
|
# may have already been made into a symbolic link, if so ignore it
|
|
|
|
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");
|
|
}
|
|
}
|
|
|
|
#if ($dracutmode) {
|
|
# modify etc/rc.sysinit, prevent remounting
|
|
# TODO: need to find one way to prevent remounting
|
|
if (-f "$rootimg_dir/etc/rc.sysinit") {
|
|
my $SYSINITFILE;
|
|
my $TMPSYSINITFILE;
|
|
|
|
# backup etc/rc.sysinit file before modifing it
|
|
system("cp -a $rootimg_dir/etc/rc.sysinit $rootimg_dir/etc/rc.sysinit.backup");
|
|
open($SYSINITFILE, "$rootimg_dir/etc/rc.sysinit");
|
|
open($TMPSYSINITFILE, '>', "/tmp/rc.sysinit.tmp");
|
|
|
|
# find the following lines,
|
|
# if remount_needed ; then
|
|
# action $"Remounting root filesystem in read-write mode: " mount -n -o remount,rw /
|
|
# fi
|
|
# and change "if remount_needed ; then" to "if false; then"
|
|
while (<$SYSINITFILE>) {
|
|
if ($_ eq "if remount_needed ; then\n") {
|
|
$_ = "if false; then\n";
|
|
}
|
|
print $TMPSYSINITFILE $_;
|
|
}
|
|
close($SYSINITFILE);
|
|
close($TMPSYSINITFILE);
|
|
cp("/tmp/rc.sysinit.tmp", "$rootimg_dir/etc/rc.sysinit");
|
|
}
|
|
|
|
#}
|
|
|
|
# before mkinitrd, run depmod to generate modules.dep
|
|
system("chroot $rootimg_dir depmod $kernelver");
|
|
|
|
# for the genimage-enchement, need to create two initial ramdisks,
|
|
# one is for stateless
|
|
# the other one is for statelite
|
|
|
|
if ($dracutmode) {
|
|
mkinitrd_dracut("stateless");
|
|
mkinitrd_dracut("statelite");
|
|
} else {
|
|
mkinitrd("statelite");
|
|
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;
|
|
}
|
|
}
|
|
|
|
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");
|
|
} else {
|
|
my $perm = (stat("$fullpath/$dracutdir/patch/syslog/check"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/check", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "check");
|
|
|
|
$perm = (stat("$fullpath/$dracutdir/patch/syslog/install"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/install", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "install");
|
|
|
|
$perm = (stat("$fullpath/$dracutdir/patch/syslog/parse-syslog-opts.sh"))[2];
|
|
cp("$fullpath/$dracutdir/patch/syslog/parse-syslog-opts.sh", $dracutmoduledir . "98syslog/");
|
|
chmod($perm & 07777, $dracutmoduledir . "98syslog/" . "parse-syslog-opts.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");
|
|
my $dracutmodulelist = "xcat nfs base network kernel-modules syslog ";
|
|
|
|
if (-d glob($dracutmoduledir . "[0-9]*systemd")) {
|
|
$dracutmodulelist .= " systemd ";
|
|
}
|
|
|
|
if (-d glob($dracutmoduledir . "[0-9]*fadump")) {
|
|
$dracutmodulelist .= " fadump ";
|
|
}
|
|
|
|
print $DRACUTCONF qq{dracutmodules+="$dracutmodulelist"\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");
|
|
|
|
my $dracutmodulelist = " xcat nfs base network kernel-modules syslog ";
|
|
|
|
|
|
if (-d glob($dracutmoduledir . "[0-9]*systemd")) {
|
|
$dracutmodulelist .= " systemd ";
|
|
}
|
|
|
|
if (-d glob($dracutmoduledir . "[0-9]*fadump")) {
|
|
$dracutmodulelist .= " fadump ";
|
|
}
|
|
|
|
# update etc/dracut.conf
|
|
open($DRACUTCONF, '>', "$rootimg_dir/etc/dracut.conf");
|
|
print $DRACUTCONF qq{dracutmodules+="$dracutmodulelist"\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") {
|
|
push @ndrivers, "nfs.ko";
|
|
|
|
open($moddeps, "<", "$rootimg_dir/lib/modules/$kernelver/modules.dep");
|
|
my @moddeps = <$moddeps>;
|
|
my @checkdeps = ("nfs.ko");
|
|
while (scalar @checkdeps) {
|
|
my $driver = pop @checkdeps;
|
|
my @lines = grep /\/$driver:/, @moddeps;
|
|
foreach (@lines) {
|
|
chomp;
|
|
s/.*://;
|
|
s/^\s*//;
|
|
my @deps = split /\s+/, $_;
|
|
my $dep;
|
|
foreach $dep (@deps) {
|
|
$dep =~ s/.*\///;
|
|
unless (grep { $_ eq $dep } @ndrivers) { #only add if not added
|
|
unshift(@checkdeps, $dep); #recursively check dependencies
|
|
unshift(@ndrivers, $dep);
|
|
print "Added $dep as an autodetected depedency\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Additional modules needed on s390x
|
|
if ($arch eq "s390x") {
|
|
|
|
# The network drivers need to be loaded in this order
|
|
unshift @ndrivers, "ccwgroup.ko";
|
|
unshift @ndrivers, "qdio.ko";
|
|
}
|
|
}
|
|
|
|
mkpath("/tmp/xcatinitrd.$$/bin");
|
|
|
|
symlink("bin", "/tmp/xcatinitrd.$$/sbin");
|
|
mkpath("/tmp/xcatinitrd.$$/usr/bin");
|
|
mkpath("/tmp/xcatinitrd.$$/usr/sbin");
|
|
mkpath("/tmp/xcatinitrd.$$/usr/lib");
|
|
mkpath("/tmp/xcatinitrd.$$/usr/lib64");
|
|
mkpath("/tmp/xcatinitrd.$$/lib/firmware");
|
|
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
|
|
mkpath("/tmp/xcatinitrd.$$/proc");
|
|
mkpath("/tmp/xcatinitrd.$$/sys");
|
|
mkpath("/tmp/xcatinitrd.$$/dev/mapper");
|
|
mkpath("/tmp/xcatinitrd.$$/sysroot");
|
|
mkpath("/tmp/xcatinitrd.$$/etc/ld.so.conf.d");
|
|
mkpath("/tmp/xcatinitrd.$$/var/lib/dhclient");
|
|
my $inifile;
|
|
|
|
# start writing to the init script.
|
|
open($inifile, ">", "/tmp/xcatinitrd.$$/init");
|
|
print $inifile "#!/sbin/busybox.anaconda sh\n";
|
|
|
|
# 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 is 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 "busybox.anaconda mount -t proc /proc /proc\n";
|
|
print $inifile "busybox.anaconda --install\n";
|
|
print $inifile "mount -t sysfs /sys /sys\n";
|
|
print $inifile "mount -o mode=0755 -t tmpfs /dev /dev\n";
|
|
print $inifile "mkdir /dev/pts\n";
|
|
print $inifile "mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts\n";
|
|
print $inifile "mkdir /dev/shm\n";
|
|
print $inifile "mkdir /dev/mapper\n";
|
|
print $inifile "mknod /dev/null c 1 3\n";
|
|
print $inifile "mknod /dev/zero c 1 5\n";
|
|
print $inifile "mknod /dev/systty c 4 0\n";
|
|
print $inifile "mknod /dev/tty c 5 0\n";
|
|
print $inifile "mknod /dev/console c 5 1\n";
|
|
print $inifile "mknod /dev/ptmx c 5 2\n";
|
|
print $inifile "mknod /dev/rtc c 10 135\n";
|
|
print $inifile "mknod /dev/tty0 c 4 0\n";
|
|
print $inifile "mknod /dev/tty1 c 4 1\n";
|
|
print $inifile "mknod /dev/tty2 c 4 2\n";
|
|
print $inifile "mknod /dev/tty3 c 4 3\n";
|
|
print $inifile "mknod /dev/tty4 c 4 4\n";
|
|
print $inifile "mknod /dev/tty5 c 4 5\n";
|
|
print $inifile "mknod /dev/tty6 c 4 6\n";
|
|
print $inifile "mknod /dev/tty7 c 4 7\n";
|
|
print $inifile "mknod /dev/tty8 c 4 8\n";
|
|
print $inifile "mknod /dev/tty9 c 4 9\n";
|
|
print $inifile "mknod /dev/tty10 c 4 10\n";
|
|
print $inifile "mknod /dev/tty11 c 4 11\n";
|
|
print $inifile "mknod /dev/tty12 c 4 12\n";
|
|
print $inifile "mknod /dev/ttyS0 c 4 64\n";
|
|
print $inifile "mknod /dev/ttyS1 c 4 65\n";
|
|
print $inifile "mknod /dev/ttyS2 c 4 66\n";
|
|
print $inifile "mknod /dev/ttyS3 c 4 67\n";
|
|
|
|
foreach (@ndrivers) {
|
|
print $inifile "insmod /lib/$_\n";
|
|
}
|
|
|
|
|
|
# Start udev on s390x
|
|
if ($arch eq "s390x") {
|
|
print $inifile <<EOMS;
|
|
# Start udev to find devices attached to node
|
|
echo `/sbin/udevd --daemon`
|
|
echo `/sbin/udevtrigger`
|
|
echo `/sbin/udevsettle`
|
|
sleep 1
|
|
echo `/sbin/depmod`
|
|
|
|
# Setup network scripts
|
|
echo "NETWORKING=yes" > /etc/sysconfig/network
|
|
|
|
echo "ONBOOT=yes" > /etc/sysconfig/network-scripts/ifcfg-$prinic
|
|
echo "BOOTPROTO=dhcp" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
|
|
echo "DEVICE=$prinic" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
|
|
echo 'OPTIONS="layer2=1"' >> /etc/sysconfig/network-scripts/ifcfg-$prinic
|
|
echo "SUBCHANNELS=$subchn" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
|
|
|
|
# Turn on network devices
|
|
echo $subchn > /sys/bus/ccwgroup/drivers/qeth/group
|
|
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/layer2
|
|
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/online
|
|
echo "alias $prinic qeth" >> /etc/modprobe.conf
|
|
echo `ifup $prinic`
|
|
sleep 4
|
|
EOMS
|
|
}
|
|
|
|
print $inifile <<EOMS;
|
|
# check and see if debug is specified on command line
|
|
grep '\(debug\)' /proc/cmdline > /dev/null && export DEBUG=1
|
|
|
|
# check the kernel parameter at first
|
|
|
|
# if one parameter for the booting device is there, we will use it
|
|
# TODO
|
|
# ( netdevice is recognized by SLES, )
|
|
# ( Dracut has one "network" module to handle the booting network devices, which use "ifname" )
|
|
# ( What should the other redhat versions use ? netdev=<eth0> and BOOTIF=<mac address> )
|
|
|
|
# besides this action, the following code is also used to get the XCAT= value, which is for XCAT server
|
|
# TODO: does "anaconda.busybox sh" support "set " ?
|
|
|
|
PRINIC=$prinic
|
|
NODESTATUS='y'
|
|
|
|
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}'`
|
|
BOOTIF=\`ip -oneline link show |grep -i \$VALUE|awk -F ':' '{print \$2}'|grep -o \"[^ ]\+\( \+[^ ]\+\)*\"\`
|
|
elif [ "\$KEY" == 'XCAT' ]; then
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'`
|
|
# format: XCAT=xcatmaster:3001
|
|
XCATSERVER=\$VALUE
|
|
elif [ "\$KEY" == 'XCATIPORT' ]; then
|
|
VALUE=`echo \$i |awk -F= '{print \$2}'`
|
|
# format: XCAT=xcatmaster:3001
|
|
XCATIPORT=\$VALUE
|
|
fi
|
|
#if "nonodestatus" specified,do not update the nodestatus
|
|
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
|
|
echo network --device \$IFACE --bootproto dhcp >> /bin/netstart
|
|
|
|
netstart \$IFACE
|
|
while ! ifconfig | grep inet; do
|
|
echo -e "\${RED}Failed to acquire address, retrying \${RESET}"
|
|
sleep 5
|
|
netstart \$IFACE
|
|
done
|
|
ifconfig lo 127.0.0.1
|
|
ifconfig lo up
|
|
|
|
XCATMASTER=`echo \$XCATSERVER|awk -F: '{print \$1}'`
|
|
|
|
if [ -z \$XCATIPORT ]; then
|
|
XCATIPORT="3002"
|
|
fi
|
|
|
|
#update nodelist.nodestatus to "netbooting"
|
|
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
|
|
ST=`expr \$RANDOM % 5`
|
|
sleep \$ST
|
|
rm -f \$FILENAME
|
|
fi
|
|
done
|
|
fi
|
|
if [ "nfs" == "`echo \$VALUE|awk -F: '{print \$1}'`" ]; then
|
|
NFS=1
|
|
SERVER=`echo \$VALUE|awk -F/ '{print \$3}'`
|
|
ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=4;i<=NF;i++) printf "/%s",\$i}'`
|
|
fi
|
|
# for NFS root
|
|
elif [ "\$KEY" == 'NFSROOT' ]; then
|
|
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}'`
|
|
# the 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
|
|
|
|
|
|
echo 0 > /proc/sys/vm/zone_reclaim_mode #Avoid kernel bug
|
|
|
|
# STATELITE code here:
|
|
if [ "\$STATELITE" = "1" ]; then
|
|
echo Setting up Statelite
|
|
# for loop back mouting capability!
|
|
mknod /dev/loop0 b 7 0
|
|
mkdir -p \$NEWROOT
|
|
MAXTRIES=5
|
|
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 are dead. rpower \$ME boot to play again."
|
|
echo "Possible problems:
|
|
1. This initrd wasn't craeted 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 initfs?"
|
|
shell
|
|
exit
|
|
fi
|
|
echo -e "\${RED}Could not mount \$SERVER:\$ROOTDIR on \$NEWROOT \$RESET"
|
|
RS=`expr \$RANDOM % 30`
|
|
echo -e "Trying again in \$RS seconds"
|
|
sleep \$RS
|
|
done
|
|
elif [ "\$NFS" = "1" ]; then
|
|
echo -e "\${RED}The \"imgurl=\" value should not be nfs-type if statelite mode is enabled \$RESET"
|
|
shell
|
|
exit
|
|
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 $inifile <<EOMS;
|
|
modprobe nfs
|
|
cd \$NEWROOT
|
|
echo -n "Extracting root file system:"
|
|
if [ -x /bin/cpio ]; then
|
|
gzip -cd /rootimg-statelite.gz |/bin/cpio -idum
|
|
else
|
|
gzip -cd /rootimg-statelite.gz |cpio -idum
|
|
fi
|
|
echo Done
|
|
else
|
|
echo -e "\${RED} Couldnot find rootimg-statelite.gz for statelite on top of ramdisk \$RESET"
|
|
shell
|
|
exit
|
|
fi
|
|
|
|
fi
|
|
# now we need to mount the rest of the system.
|
|
if [ ! -e "\$NEWROOT/\$RWDIR" ]; then
|
|
echo ""
|
|
echo -e "\${RED}Hmmm... this NFS root directories doesn't have a /\$RWDIR directory for me to mount a rw filesystem. You'd better to create it... \${NORMAL}"
|
|
echo ""
|
|
shell
|
|
exit
|
|
fi
|
|
|
|
while [ ! -e "\$NEWROOT/etc/init.d/statelite" ]; do
|
|
echo ""
|
|
echo -e "\${RED}Hmmm... \$NEWROOT/etc/init.d/statelite doesn't exist. Perhaps you didn't run liteimg for the current osimage"
|
|
echo ""
|
|
shell
|
|
exit
|
|
done
|
|
|
|
mount -t tmpfs rw -o mode=$permission \$NEWROOT/\$RWDIR
|
|
mkdir -p \$NEWROOT/\$RWDIR/tmpfs
|
|
|
|
# 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,rsize=32768; 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}"
|
|
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,rsize=32768; 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
|
|
|
|
# have to preserve the initial DHCP request.
|
|
if [ ! -d \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhclient ]; then
|
|
mkdir -p \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhclient
|
|
fi
|
|
|
|
if [ ! -d \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcp ]; then
|
|
mkdir -p \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcp
|
|
fi
|
|
|
|
cp -fp /var/lib/dhclient/dhclient.leases \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhclient/dhclient-\$IFACE.leases
|
|
cp -fp /var/lib/dhclient/dhclient.leases \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcp/dhclient-\$IFACE.leases
|
|
|
|
[ -e /etc/ntp.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/ntp.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
|
|
[ -e /etc/ntp/step-kickers ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc/ntp && cp /etc/ntp/step-kickers \$NEWROOT/\$RWDIR/tmpfs/etc/ntp
|
|
[ -e /etc/resolv.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/resolv.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
|
|
|
|
while [ ! -e \$NEWROOT/etc/init.d/statelite ]; do
|
|
echo -e "\${RED} \$NEWROOT/etc/init.d/statelite doesn't exist in the osimge! \${NORMAL}"
|
|
shell
|
|
done
|
|
|
|
# do all the mounts
|
|
\$NEWROOT/etc/init.d/statelite
|
|
|
|
# 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
|
|
mount -n --bind /dev/ \$NEWROOT/dev
|
|
|
|
umount /sys
|
|
umount /proc
|
|
|
|
if ! exec /sbin/switch_root -c /dev/console \$NEWROOT /sbin/init; then
|
|
echo ""
|
|
echo -e "\${RED}Couldn't switch_root. Something must be wrong with the root image.\${RESET}"
|
|
shell
|
|
fi
|
|
|
|
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 \$NEWROOT
|
|
mkdir -p \$NEWROOT/ro
|
|
mkdir -p \$NEWROOT/rw
|
|
mount --move /ro \$NEWROOT/ro
|
|
mount --move /rw \$NEWROOT/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 \$NEWROOT\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 --selinux -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 --selinux -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 5\n";
|
|
print $inifile " echo -n \$i...\n";
|
|
print $inifile " done\n";
|
|
print $inifile " echo\n";
|
|
print $inifile <<EOMS;
|
|
echo "You're dead. rpower nodename reset to play again.
|
|
|
|
* Did you packimage with -m cpio, -m squashfs, or -m nfs?
|
|
* If using -m squashfs did you include aufs.ko with geninitrd?
|
|
e.g.: -n tg3,squashfs,aufs,loop
|
|
* If using -m nfs did you export NFS and sync rootimg? And
|
|
did you include the aufs and nfs modules in the proper order:
|
|
e.g.: -n tg3,aufs,loop,sunrpc,lockd,nfs_acl,nfs
|
|
|
|
"
|
|
sleep 5
|
|
EOMS
|
|
print $inifile " exit\n";
|
|
print $inifile "fi\n";
|
|
print $inifile "cd /\n";
|
|
print $inifile "cp /var/lib/dhclient/dhclient.leases \$NEWROOT/dev/.dhclient-\$IFACE.leases\n";
|
|
print $inifile "cp /var/lib/dhclient/dhclient.leases \$NEWROOT/var/lib/dhclient/dhclient-\$IFACE.leases\n";
|
|
print $inifile 'if [ -z "$SNAPSHOTSERVER" ]; then cp /etc/resolv.conf $NEWROOT/etc/resolv.conf; fi' . "\n";
|
|
print $inifile "mknod \$NEWROOT/dev/console c 5 1\n";
|
|
print $inifile "exec switch_root -c /dev/console \$NEWROOT /sbin/init\n";
|
|
close($inifile);
|
|
|
|
open($inifile, ">" . "/tmp/xcatinitrd.$$/bin/netstart");
|
|
print $inifile "#!/sbin/nash\n";
|
|
close($inifile);
|
|
|
|
#/tmp/updateflag: a script to feedback node provision status to xcatd
|
|
system("mkdir -p /tmp/xcatinitrd.$$/tmp/");
|
|
open($inifile, ">", "/tmp/xcatinitrd.$$/tmp/updateflag");
|
|
|
|
print $inifile <<EOMS;
|
|
#!/bin/sh
|
|
if [ \$# -eq 3 ]; then
|
|
echo \$3 > /tmp/ncarg
|
|
nc \$1 \$2 -w 60 -e /tmp/updateflag
|
|
else
|
|
retrytimes=0
|
|
cmd=""
|
|
while [ "\$cmd" != "done" ]; do
|
|
retrytimes=`expr \$retrytimes + 1`
|
|
if [ \$retrytimes -eq 60 ]; then
|
|
break;
|
|
fi
|
|
read -t 60 cmd
|
|
if [ "\$cmd" == "ready" ]; then
|
|
head -n 1 /tmp/ncarg
|
|
rm -rf /tmp/ncarg
|
|
fi
|
|
done
|
|
|
|
fi
|
|
EOMS
|
|
close($inifile);
|
|
|
|
chmod(0755, "/tmp/xcatinitrd.$$/init");
|
|
chmod(0755, "/tmp/xcatinitrd.$$/bin/netstart");
|
|
chmod(0755, "/tmp/xcatinitrd.$$/tmp/updateflag");
|
|
@filestoadd = ();
|
|
foreach (@ndrivers) {
|
|
if (-f "$customdir/$_") {
|
|
push @filestoadd, [ $_, "lib/$_" ];
|
|
} elsif (-f "$pathtofiles/$_") {
|
|
push @filestoadd, [ $_, "lib/$_" ];
|
|
}
|
|
}
|
|
|
|
# add rsync for statelite
|
|
foreach ("bin/cpio", "sbin/nash", "sbin/busybox.anaconda", "sbin/rmmod", "bin/bash", "usr/sbin/chroot", "sbin/mount.nfs", "usr/bin/rsync", "usr/bin/wc", "usr/bin/xz", "usr/bin/gzip", "usr/bin/tar") {
|
|
getlibs($_);
|
|
push @filestoadd, $_;
|
|
}
|
|
|
|
# Additional binaries needed for udev on s390x
|
|
if ($arch eq "s390x") {
|
|
foreach ("sbin/udevsettle", "sbin/udevtrigger", "sbin/udevd", "sbin/depmod") {
|
|
getlibs($_);
|
|
push @filestoadd, $_;
|
|
}
|
|
}
|
|
|
|
if ($arch =~ /x86_64/) {
|
|
push @filestoadd, "lib64/libnss_dns.so.2";
|
|
push @filestoadd, "lib64/libresolv.so.2";
|
|
} else {
|
|
push @filestoadd, "lib/libnss_dns.so.2";
|
|
push @filestoadd, "lib/libresolv.so.2";
|
|
}
|
|
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 udev and network scripts into initrd for s390x, which also works for other platforms
|
|
# udev
|
|
system("mkdir -p /tmp/xcatinitrd.$$/etc/udev");
|
|
system("cp -r $rootimg_dir/etc/udev/* /tmp/xcatinitrd.$$/etc/udev");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/lib/udev");
|
|
system("cp -r $rootimg_dir/lib/udev/* /tmp/xcatinitrd.$$/lib/udev");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/proc/self");
|
|
system("cp -r /proc/self/oom_adj /tmp/xcatinitrd.$$/proc/self");
|
|
|
|
# Network related scripts
|
|
system("mkdir -p /tmp/xcatinitrd.$$/etc/sysconfig");
|
|
system("cp -r $rootimg_dir/etc/sysconfig/* /tmp/xcatinitrd.$$/etc/sysconfig");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/sbin");
|
|
system("cp -r $rootimg_dir/sbin/* /tmp/xcatinitrd.$$/sbin");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/lib/modules/$kernelver");
|
|
system("cp -r $rootimg_dir/lib/modules/$kernelver/modules.dep /tmp/xcatinitrd.$$/lib/modules/$kernelver/modules.dep");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/etc/init.d");
|
|
system("cp -r $rootimg_dir/etc/init.d/* /tmp/xcatinitrd.$$/etc/init.d");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/lib64");
|
|
system("cp -r $rootimg_dir/lib64/* /tmp/xcatinitrd.$$/lib64");
|
|
system("mkdir -p /tmp/xcatinitrd.$$/var/run/netreport");
|
|
|
|
#copy("$rootimg_dir/lib/modules/*d","/tmp/xcatinitrd.$$/$_");
|
|
system("cd /tmp/xcatinitrd.$$;find .|cpio -H newc -o|gzip -9 -c - > $destdir/initrd-$mode.gz");
|
|
system("rm -rf /tmp/xcatinitrd.$$");
|
|
|
|
}
|
|
|
|
sub isyumdir {
|
|
if ($File::Find::name =~ /\/repodata$/) {
|
|
my $location = $File::Find::name;
|
|
$location =~ s/\/repodata$//;
|
|
push @yumdirs, $location;
|
|
}
|
|
}
|
|
|
|
sub isnetdriver {
|
|
foreach (@ndrivers) {
|
|
if ($File::Find::name =~ /\/$_/) {
|
|
my $filetoadd = $File::Find::name;
|
|
$filetoadd =~ s!$rootimg_dir/!!;
|
|
push @filestoadd, [ $filetoadd, "lib/$_" ];
|
|
print "Added driver $_ to initrd\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
sub postscripts {
|
|
generic_post();
|
|
|
|
# TODO: workaround for kdump on RHEL6
|
|
# add one fake command: fsck.nfs
|
|
unless (-x "$rootimg_dir/sbin/fsck.nfs") {
|
|
system("echo true > $rootimg_dir/sbin/fsck.nfs; chmod a+x $rootimg_dir/sbin/fsck.nfs");
|
|
}
|
|
|
|
|
|
if (!-d "$rootimg_dir/opt/xcat/") {
|
|
mkdir "$rootimg_dir/opt/xcat/";
|
|
}
|
|
copy("$installroot/postscripts/xcatdsklspost", "$rootimg_dir/opt/xcat/");
|
|
chmod '0755', "$rootimg_dir/opt/xcat/xcatdsklspost";
|
|
}
|
|
|
|
|
|
sub using_systemd {
|
|
my $os = shift;
|
|
if ($os =~ /fedora(\d+)/) {
|
|
if ($1 >= 15) {
|
|
return 1;
|
|
}
|
|
} elsif ($os =~ /rhels(\d+)/) {
|
|
if ($1 >= 7) {
|
|
return 1;
|
|
}
|
|
} elsif ($os =~ /centos(\d+)/) {
|
|
if ($1 >= 7) {
|
|
return 1;
|
|
}
|
|
} elsif ($os =~ /rhelhpc(\d+)/) {
|
|
if ($1 >= 7) {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
sub generic_post { #This function is meant to leave the image in a state approximating a normal install
|
|
my $cfgfile;
|
|
unlink("$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 $cfgfile "sysfs /sys sysfs defaults 0 0\n";
|
|
|
|
if (!&using_systemd($osver)) {
|
|
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, ">", "$rootimg_dir/etc/sysconfig/network-scripts/ifcfg-$prinic");
|
|
print $cfgfile "ONBOOT=no\nBOOTPROTO=dhcp\nDEVICE=$prinic\n";
|
|
close($cfgfile);
|
|
}
|
|
foreach (split /,/, $othernics) {
|
|
if (/^$/) { next; }
|
|
open($cfgfile, ">", "$rootimg_dir/etc/sysconfig/network-scripts/ifcfg-$_");
|
|
print $cfgfile "ONBOOT=yes\nBOOTPROTO=dhcp\nDEVICE=$_\n";
|
|
close($cfgfile);
|
|
}
|
|
|
|
# securetty not needed on s390x
|
|
if ($arch ne "s390x") {
|
|
open($cfgfile, ">>", "$rootimg_dir/etc/securetty");
|
|
print $cfgfile "ttyS0\n";
|
|
print $cfgfile "ttyS1\n";
|
|
close($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 (<$rootimg_dir/etc/skel/.*>) {
|
|
if (basename($_) eq '.' or basename($_) eq '..') {
|
|
next;
|
|
}
|
|
copy $_, "$rootimg_dir/root/";
|
|
}
|
|
unless (-r <$rootimg_dir/etc/rc3.d/S??network>) {
|
|
symlink "/etc/init.d/network", "$rootimg_dir/etc/rc3.d/S10network";
|
|
}
|
|
|
|
# gettyset is not found on s390x
|
|
if ($arch ne "s390x") {
|
|
if (!&using_systemd($osver)) {
|
|
open($cfgfile, ">", "$rootimg_dir/etc/init.d/gettyset");
|
|
print $cfgfile "#!/bin/bash\n";
|
|
print $cfgfile "for i in `cat /proc/cmdline`; do\n";
|
|
print $cfgfile ' KEY=`echo $i|cut -d= -f 1`' . "\n";
|
|
print $cfgfile " if [ \"\$KEY\" == \"console\" -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 " if [ -x /sbin/initctl ]; then\n"; # Upstart style
|
|
# The syntax of next line is not correct, that means it does NOthing. (rh6 and higher)
|
|
# And it should NOT work for rh6 and higher, otherwise it will cauase multiple agetty for ttySx
|
|
print $cfgfile " initctl emit --no-wait fedora.serial-console-available \$COTTY \$COSPEED\n";
|
|
print $cfgfile " else\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 " fi\n";
|
|
print $cfgfile "done\n";
|
|
|
|
close($cfgfile);
|
|
|
|
chmod(0755, "$rootimg_dir/etc/init.d/gettyset");
|
|
system("cd $rootimg_dir/etc/rc3.d; ln -sf ../init.d/gettyset S60gettyset");
|
|
}
|
|
|
|
copy("$installroot/postscripts/xcatpostinit", "$rootimg_dir/etc/init.d/xcatpostinit");
|
|
chmod(0755, "$rootimg_dir/etc/init.d/xcatpostinit");
|
|
system("cd $rootimg_dir/etc/rc3.d; ln -sf ../init.d/xcatpostinit S61xcatpostinit");
|
|
}
|
|
}
|
|
|
|
|
|
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 for initrd hack
|
|
my $dd_dir = mkdtemp("/tmp/ddtmpXXXXXXX");
|
|
mkpath "$dd_dir/mnt";
|
|
mkpath "$dd_dir/mods";
|
|
|
|
my @dd_drivers = (); #driver name
|
|
|
|
# Loading drivers from each Driver Disk
|
|
foreach my $dd (@dd_list) {
|
|
my $rc = system("mount -o loop $dd $dd_dir/mnt");
|
|
if ($rc) {
|
|
print "mount the Driver Disk $dd failed.\n";
|
|
next;
|
|
}
|
|
|
|
if (!(-f "$dd_dir/mnt/rhdd" || -f "$dd_dir/mnt/modinfo"
|
|
|| -f "$dd_dir/mnt/modules.dep" || -f "$dd_dir/mnt/modules.cgz")) {
|
|
print "The Driver Disk $dd has not correct format.\n";
|
|
system("umount -f $dd_dir/mnt");
|
|
next;
|
|
}
|
|
|
|
# Load the modinfo
|
|
open($modinfo, "<", "$dd_dir/mnt/modinfo");
|
|
my @modinfo_lines = <$modinfo>;
|
|
my $mod_ver = shift @modinfo_lines;
|
|
chomp($mod_ver);
|
|
if ($mod_ver !~ /^Version 0/) {
|
|
print "The Driver Disk $dd has unknown version.\n";
|
|
system("umount -f $dd_dir/mnt");
|
|
next;
|
|
}
|
|
|
|
foreach my $line (@modinfo_lines) {
|
|
if ($line !~ /^Version/ && $line =~ /^(\w+)/) {
|
|
chomp($line);
|
|
if ($line =~ /^\s*$/) { next; }
|
|
$line =~ s/$/\.ko/;
|
|
push @dd_drivers, $line;
|
|
}
|
|
}
|
|
close($modinfo);
|
|
|
|
# Copy the firmware
|
|
if (-d "$dd_dir/mnt/firmware") {
|
|
system("cp -rf $dd_dir/mnt/firmware $rootimg_dir/lib/firmware");
|
|
}
|
|
|
|
# Load the modules.cgz
|
|
system("cd $dd_dir/mods; gunzip -c $dd_dir/mnt/modules.cgz |cpio -id");
|
|
if (!-d "$rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk") {
|
|
mkpath "$rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk";
|
|
}
|
|
|
|
# Copy the drivers to the root image
|
|
my @drivers = `find $dd_dir/mods/$kernelver/$arch/ -type f`;
|
|
|
|
foreach my $d (@drivers) {
|
|
chomp($d);
|
|
$driver_name = $d;
|
|
$driver_name =~ s/.*\///;
|
|
$real_path = "";
|
|
find(\&get_path, <$rootimg_dir/lib/modules/$kernelver/*>);
|
|
if ($real_path eq "") {
|
|
system("cp $d $rootimg_dir/lib/modules/$kernelver/kernel/drivers/driverdisk");
|
|
} else {
|
|
system("cp $d $real_path");
|
|
}
|
|
}
|
|
|
|
rmtree "$dd_dir/mods/*";
|
|
|
|
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") {
|
|
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 use_devnull {
|
|
if (-e "$rootimg_dir/dev/null" and !-c "$rootimg_dir/dev/null") {
|
|
system("rm -f $rootimg_dir/dev/null");
|
|
}
|
|
if (!-e "$rootimg_dir/dev/null") {
|
|
system("mknod $rootimg_dir/dev/null c 1 3");
|
|
}
|
|
}
|
|
|
|
# Hack uname functions to match what's installed in the rootimg
|
|
# instead of what's running on the management node.
|
|
# Needed for some RPMs, especially kernel modules via DKMS.
|
|
# Make sure to restore the original uname with unuse_hackuname()
|
|
sub use_hackuname {
|
|
my $arch = shift;
|
|
my $kernelver = shift;
|
|
|
|
unless (-e "$rootimg_dir/bin/uname-binary") {
|
|
if (-e -x "$rootimg_dir/bin/uname") {
|
|
move("$rootimg_dir/bin/uname", "$rootimg_dir/bin/uname-binary");
|
|
}
|
|
}
|
|
|
|
my $unamefile;
|
|
open($unamefile, ">", "$rootimg_dir/bin/uname");
|
|
print $unamefile <<UNAME_FILE;
|
|
#!/bin/bash
|
|
|
|
ARCH=$arch
|
|
KERNELVER=$kernelver
|
|
|
|
case "\$1" in
|
|
"-m")
|
|
if [ -z "\$ARCH" ]; then
|
|
ARCH=\"\$(dpkg --print-architecture 2>/dev/null || rpm -q kernel-\$(\"\$0\" -r) --qf '%{arch}' 2>/dev/null)\"
|
|
fi
|
|
case "\$ARCH" in
|
|
"amd64") ARCH="x86_64" ;;
|
|
"ppc64el") ARCH="ppc64le" ;;
|
|
esac
|
|
echo "\$ARCH" ;;
|
|
"-r")
|
|
if [ -n "\$KERNELVER" ]; then
|
|
echo \$KERNELVER
|
|
else
|
|
for d in \$(ls /lib/modules | sort -V) ; do : ; done && echo \$d
|
|
fi
|
|
;;
|
|
"-s"|"")
|
|
echo "Linux";;
|
|
*)
|
|
/bin/uname-binary \$1;;
|
|
esac
|
|
exit 0
|
|
|
|
UNAME_FILE
|
|
close $unamefile;
|
|
chmod(0755, "$rootimg_dir/bin/uname");
|
|
}
|
|
|
|
sub unuse_hackuname {
|
|
if (-e "$rootimg_dir/bin/uname") {
|
|
system("rm -fr $rootimg_dir/bin/uname");
|
|
}
|
|
if (-e -x "$rootimg_dir/bin/uname-binary") {
|
|
move("$rootimg_dir/bin/uname-binary", "$rootimg_dir/bin/uname");
|
|
}
|
|
}
|
|
|
|
|
|
sub usage {
|
|
print 'Usage: genimage [ -i <nodebootif> ] [ -n <nodenetdrivers> ] [-r <otherifaces>] -o <osver> -p <profile> -k <kernelver> [--permission <permission>] [--interactive]' . "\n";
|
|
print " --permission only works with statelite mode\n";
|
|
print "Examples:\n";
|
|
print " genimage -i eth0 -n tg3 -o centos5.1 -p compute \n";
|
|
print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute --interactive\n";
|
|
print " genimage -i eth0 -n igb,e1000e,e1000,bnx2,tg3 -o centos5.4 -p nfsroot\n";
|
|
print " genimage -i eth0 -n igb,e1000e,e1000,bnx2,tg3 -o centos5.4 -p nfsroot --permission 777\n";
|
|
|
|
return 0;
|
|
}
|
|
|
|
|