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Change the insert_dd function for handling the initrd hacking.

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This commit is contained in:
daniceexi
2013-07-31 06:57:34 -04:00
parent 6588a4e05f
commit cc888734aa
3 changed files with 71 additions and 43 deletions
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43
xCAT-server/lib/xcat/plugins/anaconda.pm
View File

@@ -2492,19 +2492,26 @@ sub insert_dd {
} elsif ( grep (/LZMA compressed data/, @format)) {
$initrdfmt = "lzma";
} else {
my $rsp;
push @{$rsp->{data}}, "Could not handle the format of the initrd.";
xCAT::MsgUtils->message("E", $rsp, $callback);
return ();
# check whether it can be handled by xz
$cmd = "xz -t $img";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Could not handle the format of the initrd.";
xCAT::MsgUtils->message("E", $rsp, $callback);
return ();
} else {
$initrdfmt = "lzma";
}
}
if ($initrdfmt eq "gzip") {
$cmd = "gunzip -c $img > $dd_dir/initrd";
} elsif ($initrdfmt eq "lzma") {
if (! -x "/usr/bin/lzma") {
if (! -x "/usr/bin/xz") {
my $rsp;
push @{$rsp->{data}}, "The format of initrd for the target node is \'lzma\', but this management node has not lzma command.";
push @{$rsp->{data}}, "The format of initrd for the target node is \'lzma\', but this management node has not xz command.";
xCAT::MsgUtils->message("E", $rsp, $callback);
return ();
}
@@ -2678,7 +2685,7 @@ sub insert_dd {
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update failed. Could not generate the depdency for the drivers in the initrd.";
push @{$rsp->{data}}, "Handle the driver update failed. Could not generate the drivers depdency for $kernelver in the initrd.";
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
@@ -2984,7 +2991,7 @@ sub insert_dd {
if ($initrdfmt eq "gzip") {
$cmd = "cd $dd_dir/initrd_img; find .|cpio -H newc -o|gzip -9 -c - > $dd_dir/initrd.img";
} elsif ($initrdfmt eq "lzma") {
$cmd = "cd $dd_dir/initrd_img; find .|cpio -H newc -o|lzma -C crc32 -9 > $dd_dir/initrd.img";
$cmd = "cd $dd_dir/initrd_img; find .|cpio -H newc -o|xz --format=lzma -C crc32 -9 > $dd_dir/initrd.img";
}
xCAT::Utils->runcmd($cmd, -1);
@@ -3052,13 +3059,23 @@ sub insert_dd {
my $rsp;
if (@dd_list) {
push @{$rsp->{data}}, "Inserted the driver update disk:".join(',',@inserted_dd).".";
push @{$rsp->{data}}, "The driver update disk:".join(',',@inserted_dd)." have been injected to initrd.";
}
if (@driver_list) {
push @{$rsp->{data}}, "Inserted the drivers:".join(',', sort(@rpm_drivers))." from driver packages.";
} elsif (@rpm_list && ($Injectalldriver || @driver_list)) {
push @{$rsp->{data}}, "Inserted the drivers from driver packages:".join(',', sort(@rpm_list)).".";
# remove the duplicated names
my %dnhash;
foreach (@rpm_drivers) {
$dnhash{$_} = 1;
}
@rpm_drivers = keys %dnhash;
if (@rpm_list) {
if (@driver_list) {
push @{$rsp->{data}}, "The drivers:".join(',', sort(@rpm_drivers))." from ".join(',', sort(@rpm_list))." have been injected to initrd.";
} elsif ($Injectalldriver) {
push @{$rsp->{data}}, "All the drivers from :".join(',', sort(@rpm_list))." have been injected to initrd.";
}
}
xCAT::MsgUtils->message("I", $rsp, $callback);
return @inserted_dd;

4
xCAT-server/lib/xcat/plugins/geninitrd.pm
View File

@@ -7,6 +7,7 @@ BEGIN
use strict;
use lib "$::XCATROOT/lib/perl";
use File::Path;
use File::Copy;
use xCAT::MsgUtils;
use xCAT::TableUtils;
@@ -127,6 +128,9 @@ sub geninitrd {
$tftpdir = $t_entry;
}
my $tftppath = "$tftpdir/xcat/osimage/$osimage";
unless (-d $tftppath) {
mkpath $tftppath;
}
if ($arch =~ /x86/) {
if ($osvers =~ /(^ol[0-9].*)|(centos.*)|(rh.*)|(fedora.*)|(SL.*)/) {
$kernelpath = "$tftppath/vmlinuz";

67
xCAT-server/lib/xcat/plugins/sles.pm
View File

@@ -1783,9 +1783,9 @@ sub insert_dd () {
}
# get the new kernel if it exists in the update distro
my @new_kernels = <$dd_dir/rpm/boot/vmlinuz*>;
my @new_kernels = <$dd_dir/rpm/boot/vmlinu*>;
foreach my $new_kernel (@new_kernels) {
if (-r $new_kernel && $new_kernel =~ /\/vmlinuz-(.*(x86_64|ppc64))$/) {
if (-r $new_kernel && $new_kernel =~ /\/vmlinu[zx]-(.*(x86_64|ppc64|default))$/) {
$new_kernel_ver = $1;
$cmd = "/bin/mv -f $new_kernel $dd_dir/rpm/newkernel";
xCAT::Utils->runcmd($cmd, -1);
@@ -1909,34 +1909,32 @@ sub insert_dd () {
}
}
} # end of loading drivers from rpm packages
}
# Create the dir for driver update disk
mkpath("$dd_dir/initrd_img/cus_driverdisk");
# Create the dir for driver update disk
mkpath("$dd_dir/initrd_img/cus_driverdisk");
# insert the driver update disk into the cus_driverdisk dir
foreach my $dd (@dd_list) {
copy($dd, "$dd_dir/initrd_img/cus_driverdisk");
}
# insert the driver update disk into the cus_driverdisk dir
foreach my $dd (@dd_list) {
copy($dd, "$dd_dir/initrd_img/cus_driverdisk");
}
# Repack the initrd
# In order to avoid the runcmd add the '2>&1' at end of the cpio
# cmd, the echo cmd is added at the end
$cmd = "cd $dd_dir/initrd_img; find . -print | cpio -H newc -o > $dd_dir/initrd | echo";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update disk failed. Could not pack the hacked initrd.";
xCAT::MsgUtils->message("E", $rsp, $callback);
return ();
}
# Repack the initrd
# In order to avoid the runcmd add the '2>&1' at end of the cpio
# cmd, the echo cmd is added at the end
$cmd = "cd $dd_dir/initrd_img; find . -print | cpio -H newc -o > $dd_dir/initrd | echo";
xCAT::Utils->runcmd($cmd, -1);
if ($::RUNCMD_RC != 0) {
my $rsp;
push @{$rsp->{data}}, "Handle the driver update disk failed. Could not pack the hacked initrd.";
xCAT::MsgUtils->message("E", $rsp, $callback);
return ();
}
# zip the initrd
#move ("$dd_dir/initrd.new", "$dd_dir/initrd");
$cmd = "gzip -f $dd_dir/initrd";
xCAT::Utils->runcmd($cmd, -1);
# zip the initrd
#move ("$dd_dir/initrd.new", "$dd_dir/initrd");
$cmd = "gzip -f $dd_dir/initrd";
xCAT::Utils->runcmd($cmd, -1);
if ($arch =~/ppc/ || (@rpm_list && ($Injectalldriver || @driver_list))) {
if ($arch =~/ppc/) {
if (-r "$dd_dir/rpm/newkernel") {
# if there's new kernel from update distro, then use it
@@ -1980,12 +1978,21 @@ sub insert_dd () {
my $rsp;
if (@dd_list) {
push @{$rsp->{data}}, "Inserted the driver update disk:".join(',', sort(@dd_list)).".";
push @{$rsp->{data}}, "The driver update disk:".join(',',@dd_list)." have been injected to initrd.";
}
if (@driver_list) {
push @{$rsp->{data}}, "Inserted the drivers:".join(',', sort(@rpm_drivers))." from driver packages.";
} elsif (@rpm_list && ($Injectalldriver || @driver_list)) {
push @{$rsp->{data}}, "Inserted the drivers from driver packages:".join(',', sort(@rpm_list)).".";
# remove the duplicated names
my %dnhash;
foreach (@rpm_drivers) {
$dnhash{$_} = 1;
}
@rpm_drivers = keys %dnhash;
if (@rpm_list) {
if (@driver_list) {
push @{$rsp->{data}}, "The drivers:".join(',', sort(@rpm_drivers))." from ".join(',', sort(@rpm_list))." have been injected to initrd.";
} elsif ($Injectalldriver) {
push @{$rsp->{data}}, "All the drivers from :".join(',', sort(@rpm_list))." have been injected to initrd.";
}
}
xCAT::MsgUtils->message("I", $rsp, $callback);