mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-11-04 13:22:36 +00:00
2407 lines
84 KiB
Perl
Executable File
2407 lines
84 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 xCAT::Utils;
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use Digest::MD5 qw(md5_hex);
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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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my $lock;
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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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$rootimage_dir=realpath($rootimage_dir);
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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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#unmount all the mount points under rootimg directory
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#to avoid removing the direcoty/files on managemment node by mistake
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my @mntptlist;
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my $FILEHD=undef;
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open($FILEHD,"<","/proc/mounts");
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while(<$FILEHD>){
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my @arr=split / /;
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push @mntptlist,$arr[1] if(substr($arr[1],0,length($rootimage_dir)) eq $rootimage_dir);
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}
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close($FILEHD);
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foreach my $mntpt (@mntptlist){
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system("umount -l $mntpt >/dev/null 2>&1")
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}
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if (majversion($osver) > 6) {
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#only remove the /dev in rootimg directory if it is not a mount point
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system("findmnt $rootimage_dir/dev/ >/dev/null 2>&1 || 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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my $retcode;
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($retcode,$lock)=xCAT::Utils->acquire_lock_imageop($rootimg_dir);
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if($retcode){
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print "$lock";
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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-$_ ";
|
|
}
|
|
|
|
# for (1..$index) {
|
|
# $yumcmd .= "--enablerepo=otherpkgs$_ ";
|
|
# }
|
|
|
|
# Hack uname when deal otherpkgs
|
|
use_hackuname($arch, $kernelver);
|
|
use_devnull();
|
|
|
|
|
|
foreach $pass (sort { $a <=> $b } (keys(%extra_hash))) {
|
|
$yumcmd = $yumcmd_base;
|
|
foreach my $repo_index (keys %{ $repohash{$pass} }) {
|
|
$yumcmd .= "--enablerepo=otherpkgs$repo_index ";
|
|
}
|
|
|
|
system("$yumcmd clean all");
|
|
|
|
my $envlist;
|
|
if (exists($extra_hash{$pass}{ENVLIST})) {
|
|
$envlist = join(' ', @{ $extra_hash{$pass}{ENVLIST} });
|
|
}
|
|
|
|
# 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 dependency\n";
|
|
}
|
|
unshift(@checkdeps, $dep); #recursively check dependencies
|
|
unshift(@ndrivers, $dep);
|
|
}
|
|
}
|
|
}
|
|
close($moddeps);
|
|
|
|
#remove the duplicated drivers
|
|
my @fulldrivers;
|
|
foreach my $dn (@ndrivers) {
|
|
unless (grep { $_ eq $dn } @fulldrivers) {
|
|
push @fulldrivers, $dn;
|
|
}
|
|
}
|
|
@ndrivers = @fulldrivers;
|
|
|
|
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 $dep as an autodetected dependency\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Additional modules needed on s390x
|
|
if ($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 $rootimg_dir/etc/rc3.d; ln -sf ../init.d/gettyset S60gettyset");
|
|
}
|
|
|
|
if(-e "$rootimg_dir/etc/systemd/system/multi-user.target.wants/xcatpostinit1.service"){
|
|
unlink("$rootimg_dir/etc/systemd/system/multi-user.target.wants/xcatpostinit1.service");
|
|
}
|
|
if(-e "$rootimg_dir/etc/rc3.d/S61xcatpostinit"){
|
|
unlink("$rootimg_dir/etc/rc3.d/S61xcatpostinit");
|
|
}
|
|
|
|
if (!-d "$rootimg_dir/opt/xcat/") {
|
|
mkdir "$rootimg_dir/opt/xcat/";
|
|
}
|
|
|
|
if(-e "$rootimg_dir/usr/lib/systemd/"){
|
|
#if systemd is the service management framework for the diskless image
|
|
#enable the xcatpostinit1.service
|
|
copy("/install/postscripts/xcatpostinit1.netboot","$rootimg_dir/opt/xcat/xcatpostinit1");
|
|
chmod(0755,"$rootimg_dir/opt/xcat/xcatpostinit1");
|
|
copy("/install/postscripts/xcatpostinit1.service","$rootimg_dir/etc/systemd/system/xcatpostinit1.service");
|
|
symlink("../xcatpostinit1.service","$rootimg_dir/etc/systemd/system/multi-user.target.wants/xcatpostinit1.service");
|
|
}else{
|
|
#for traditional sysvinit
|
|
copy("$installroot/postscripts/xcatpostinit1.netboot", "$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;
|
|
}
|
|
|
|
|