The attached patch will add a new function to
si_prepareclient where you can pass it the location of the image you want to
search for appropriate kernel and modules-dir and generate UYOK boot binaries
from - handy to run on image server where all your images are.
Thanks,
Bernard
Index: lib/SystemImager/UseYourOwnKernel.pm
===================================================================
--- lib/SystemImager/UseYourOwnKernel.pm (revision 3700)
+++ lib/SystemImager/UseYourOwnKernel.pm (working copy)
@@ -29,7 +29,7 @@
#
# Usage:
-# SystemImager::UseYourOwnKernel->create_uyok_initrd($arch, $my_modules,
$custom_kernel, $custom_mod_dir, $verbose);
+# SystemImager::UseYourOwnKernel->create_uyok_initrd($arch, $my_modules,
$custom_kernel, $custom_mod_dir, $image, $verbose);
#
sub create_uyok_initrd() {
@@ -38,6 +38,7 @@
my $my_modules = shift;
my $custom_kernel = shift;
my $custom_mod_dir = shift;
+ my $image = shift;
$verbose = shift;
use File::Copy;
@@ -81,6 +82,13 @@
}
my $uname_r = get_uname_r();
+
+ if ($image) {
+ $custom_kernel = _choose_kernel_file( $uname_r, $image );
+ my $kernel_release = _get_kernel_release($custom_kernel);
+ $custom_mod_dir = "$image/lib/modules/$kernel_release";
+ }
+
my $module_dir;
if ($custom_mod_dir) {
$module_dir = $custom_mod_dir;
@@ -267,7 +275,10 @@
my ($input) = (<INPUT>);
#
# eliminate vmlinux files on RH
- if( $input =~ m/ELF 32-bit LSB executable,/ ) { return undef;
}
+ if( $input =~ m/ELF 32-bit LSB executable,/ ) { return undef; }
+ #
+ # eliminate compressed data (eg. ramdisk)
+ if( $input =~ m/gzip compressed data,/ ) { return undef; }
close(INPUT);
#
@@ -277,12 +288,14 @@
#
# Usage:
-# my $kernel_file = _choose_kernel_file( $uname_r );
+# my $kernel_file = _choose_kernel_file( $uname_r, $image_dir );
#
sub _choose_kernel_file($) {
my $uname_r = shift;
- my @dirs = ('/boot', '/');
+ my $image_dir = shift;
+ $image_dir = '' if !($image_dir);
+ my @dirs = ("$image_dir/boot", "$image_dir/");
my @kernels;
foreach my $dir (@dirs) {
Index: sbin/si_prepareclient
===================================================================
--- sbin/si_prepareclient (revision 3700)
+++ sbin/si_prepareclient (working copy)
@@ -183,6 +183,11 @@
Use this parameter only with --kernel and only if you use UYOK
feature.
+ --image DIR
+ Get kernel and kernel modules automatically from the image location
+ specified in DIR to use with UYOK (if executed on image server).
+ Use this parameter only if you use UYOK feature.
+
Download, report bugs, and make suggestions at:
http://systemimager.org/
@@ -200,6 +205,7 @@
"my-modules" => \my $my_modules,
"kernel=s" => \my $custom_kernel,
"modules-dir=s" => \my $modules_dir,
+ "image=s" => \my $image,
"version" => \my $version,
"server=s" => \my $server,
"yes" => \my $yes
@@ -255,6 +261,18 @@
exit 1;
}
+if($no_uyok and $image) {
+ print "FATAL: --no-uyok option conflicts with --image DIR!\n";
+ print qq(Try "$progname --help" for more info.\n);
+ exit 1;
+}
+
+if($custom_kernel and $image) {
+ print "FATAL: --kernel KERNEL option conflicts with --image DIR!\n";
+ print qq(Try "$progname --help" for more info.\n);
+ exit 1;
+}
+
# Make sure we have certain tools that we need.
which('rsync') or croak("'rsync' is required for $progname to function
properly. Please see http://systemimager.org for more details.");
which('systemconfigurator') or croak("'systemconfigurator' is required for
$progname to function properly. Please see http://systemimager.org for more
details.");
@@ -703,7 +721,7 @@
my $arch = get_arch();
my $verbose;
unless($quiet) { $verbose = 1; }
- SystemImager::UseYourOwnKernel->create_uyok_initrd( $arch,
$my_modules, $custom_kernel, $modules_dir, $verbose );
+ SystemImager::UseYourOwnKernel->create_uyok_initrd( $arch,
$my_modules, $custom_kernel, $modules_dir, $image, $verbose );
}
SystemImager::Common->write_auto_install_script_conf_footer($file);
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