xcat-core/xCAT-server/lib/xcat/plugins/sles.pm

743 lines
22 KiB
Perl

# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT_plugin::sles;
BEGIN
{
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
}
use lib "$::XCATROOT/lib/perl";
use Storable qw(dclone);
use Sys::Syslog;
use File::Temp qw/tempdir/;
use xCAT::Table;
use xCAT::Utils;
use xCAT::MsgUtils;
use xCAT::Template;
use xCAT::Postage;
use Data::Dumper;
use Getopt::Long;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
use File::Path;
use File::Copy;
my @cpiopid;
sub handled_commands
{
return {
copycd => "sles",
mknetboot => "nodetype:os=sles.*",
mkinstall => "nodetype:os=sles.*"
};
}
sub mknetboot
{
my $req = shift;
my $callback = shift;
my $doreq = shift;
my $tftpdir = "/tftpboot";
my $nodes = @{$request->{node}};
my @args = @{$req->{arg}};
my @nodes = @{$req->{node}};
my $ostab = xCAT::Table->new('nodetype');
my $sitetab = xCAT::Table->new('site');
my $installroot;
$installroot = "/install";
if ($sitetab)
{
(my $ref) = $sitetab->getAttribs({key => installdir}, value);
if ($ref and $ref->{value})
{
$installroot = $ref->{value};
}
}
my %donetftp=();
foreach $node (@nodes)
{
my $ent = $ostab->getNodeAttribs($node, ['os', 'arch', 'profile']);
unless ($ent->{os} and $ent->{arch} and $ent->{profile})
{
$callback->(
{
error => ["Insufficient nodetype entry for $node"],
errorcode => [1]
}
);
next;
}
my $osver = $ent->{os};
my $platform;
if ($osver =~ /sles.*/)
{
$platform = "sles";
}
my $arch = $ent->{arch};
my $profile = $ent->{profile};
my $suffix = 'gz';
if (-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs")
{
$suffix = 'sfs';
}
if (-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.nfs")
{
$suffix = 'nfs';
}
unless (
(
-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.gz"
or -r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs"
or -r "/$installroot/netboot/$osver/$arch/$profile/rootimg.nfs"
)
and -r "/$installroot/netboot/$osver/$arch/$profile/kernel"
and -r "/$installroot/netboot/$osver/$arch/$profile/initrd.gz"
)
{
$callback->(
{
error => [
"No packed image for platform $osver, architecture $arch, and profile $profile, please run packimage (i.e. packimage -o $osver -p $profile -a $arch"
],
errorcode => [1]
}
);
next;
}
mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
#TODO: only copy if newer...
unless ($donetftp{$osver,$arch,$profile}) {
copy("/$installroot/netboot/$osver/$arch/$profile/kernel",
"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
copy("/$installroot/netboot/$osver/$arch/$profile/initrd.gz",
"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
$donetftp{$osver,$arch,$profile} = 1;
}
unless ( -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel"
and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/initrd.gz")
{
$callback->(
{
error => [
"Copying to /$tftpdir/xcat/netboot/$osver/$arch/$profile failed"
],
errorcode => [1]
}
);
next;
}
my $restab = xCAT::Table->new('noderes');
my $bptab = xCAT::Table->new('bootparams',-create=>1);
my $hmtab = xCAT::Table->new('nodehm');
my $ent = $restab->getNodeAttribs($node, ['primarynic']);
my $sent =
$hmtab->getNodeAttribs($node,
['serialport', 'serialspeed', 'serialflow']);
# determine image server, if tftpserver use it, else use xcatmaster
# else use site.Master, last resort use self
my $imgsrv;
my $ient;
$ient = $restab->getNodeAttribs($node, ['tftpserver']);
if ($ient and $ient->{tftpserver})
{
$imgsrv = $ient->{tftpserver};
}
else
{
$ient = $restab->getNodeAttribs($node, ['xcatmaster']);
if ($ient and $ient->{xcatmaster})
{
$imgsrv = $ient->{xcatmaster};
}
else
{
$ient = $sitetab->getAttribs({key => master}, value);
if ($ient and $ient->{value})
{
$imgsrv = $ient->{value};
}
else
{
my $ipfn = xCAT::Utils->my_ip_facing($node);
if ($ipfn)
{
$imgsrv = $ipfn; #guessing self is second best
}
}
}
}
unless ($imgsrv)
{
$callback->(
{
error => [
"Unable to determine or reasonably guess the image server for $node"
],
errorcode => [1]
}
);
next;
}
my $kcmdline;
if ($suffix eq "nfs")
{
$kcmdline =
"imgurl=nfs://$imgsrv/install/netboot/$osver/$arch/$profile/rootimg ";
}
else
{
$kcmdline =
"imgurl=http://$imgsrv/install/netboot/$osver/$arch/$profile/rootimg.$suffix ";
}
if (defined $sent->{serialport})
{
#my $sent = $hmtab->getNodeAttribs($node,['serialspeed','serialflow']);
unless ($sent->{serialspeed})
{
$callback->(
{
error => [
"serialport defined, but no serialspeed for $node in nodehm table"
],
errorcode => [1]
}
);
next;
}
$kcmdline .=
"console=ttyS" . $sent->{serialport} . "," . $sent->{serialspeed};
if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/)
{
$kcmdline .= "n8r";
}
}
$bptab->setNodeAttribs(
$node,
{
kernel => "xcat/netboot/$osver/$arch/$profile/kernel",
initrd => "xcat/netboot/$osver/$arch/$profile/initrd.gz",
kcmdline => $kcmdline
}
);
}
}
sub process_request
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $distname = undef;
my $arch = undef;
my $path = undef;
if ($request->{command}->[0] eq 'copycd')
{
return copycd($request, $callback, $doreq);
}
elsif ($request->{command}->[0] eq 'mkinstall')
{
return mkinstall($request, $callback, $doreq);
}
elsif ($request->{command}->[0] eq 'mknetboot')
{
return mknetboot($request, $callback, $doreq);
}
}
sub mkinstall
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my @nodes = @{$request->{node}};
my $node;
my $ostab = xCAT::Table->new('nodetype');
my %doneimgs;
foreach $node (@nodes)
{
my $osinst;
my $ent = $ostab->getNodeAttribs($node, ['profile', 'os', 'arch']);
unless ($ent->{os} and $ent->{arch} and $ent->{profile})
{
$callback->(
{
error => ["No profile defined in nodetype for $node"],
errorcode => [1]
}
);
next; #No profile
}
my $os = $ent->{os};
my $arch = $ent->{arch};
my $profile = $ent->{profile};
my $tmplfile=get_tmpl_file_name("/install/custom/install/sles", $profile, $os, $arch);
if (! $tmplfile) { $tmplfile=get_tmpl_file_name("$::XCATROOT/share/xcat/install/sles", $profile, $os, $arch); }
unless ( -r "$tmplfile")
{
$callback->(
{
error =>
["No AutoYaST template exists for " . $ent->{profile}],
errorcode => [1]
}
);
next;
}
#Call the Template class to do substitution to produce a kickstart file in the autoinst dir
my $tmperr;
if (-r "$tmplfile")
{
$tmperr =
xCAT::Template->subvars(
$tmplfile,
"/install/autoinst/$node",
$node
);
#sles11 cannot find <pattern>base-64bit</pattern> and
#<package>stunnel</package> in the autoyast file
if($os eq 'sles11') {
my $SLES_YAST_FILE;
open SLES_YAST_FILE, "/install/autoinst/$node"||\
return "Cannot open autoyast file for SLES11\n";
my $yast_content="";
while(<SLES_YAST_FILE>) {
if($_ !~ m/<pattern>base-64bit<\/pattern>|
<package>stunnel<\/package>/) {
$yast_content .=$_;
}
}
close SLES_YAST_FILE;
#create one new autoyast file
system("rm /install/autoinst/$node");
open SLES_YAST_FILE, ">/install/autoinst/$node" || \
return "cannot open autoyast file for SLES11\n";
print SLES_YAST_FILE $yast_content;
close SLES_YAST_FILE;
}
}
if ($tmperr)
{
$callback->(
{
node => [
{
name => [$node],
error => [$tmperr],
errorcode => [1]
}
]
}
);
next;
}
# create the node-specific post script DEPRECATED, don't do
#mkpath "/install/postscripts/";
#xCAT::Postage->writescript($node, "/install/postscripts/".$node, "install", $callback);
if (
(
$arch =~ /x86_64/
and -r "/install/$os/$arch/1/boot/$arch/loader/linux"
and -r "/install/$os/$arch/1/boot/$arch/loader/initrd"
)
or
(
$arch =~ /x86$/
and -r "/install/$os/$arch/1/boot/i386/loader/linux"
and -r "/install/$os/$arch/1/boot/i386/loader/initrd"
)
or ($arch =~ /ppc/ and -r "/install/$os/$arch/1/suseboot/inst64")
)
{
#TODO: driver slipstream, targetted for network.
unless ($doneimgs{"$os|$arch"})
{
mkpath("/tftpboot/xcat/$os/$arch");
if ($arch =~ /x86_64/)
{
copy("/install/$os/$arch/1/boot/$arch/loader/linux",
"/tftpboot/xcat/$os/$arch/");
copy("/install/$os/$arch/1/boot/$arch/loader/initrd",
"/tftpboot/xcat/$os/$arch/");
} elsif ($arch =~ /x86/) {
copy("/install/$os/$arch/1/boot/i386/loader/linux",
"/tftpboot/xcat/$os/$arch/");
copy("/install/$os/$arch/1/boot/i386/loader/initrd",
"/tftpboot/xcat/$os/$arch/");
}
elsif ($arch =~ /ppc/)
{
copy("/install/$os/$arch/1/suseboot/inst64",
"/tftpboot/xcat/$os/$arch");
}
$doneimgs{"$os|$arch"} = 1;
}
#We have a shot...
my $restab = xCAT::Table->new('noderes');
my $bptab = xCAT::Table->new('bootparams',-create=>1);
my $hmtab = xCAT::Table->new('nodehm');
my $ent =
$restab->getNodeAttribs(
$node,
[
'nfsserver',
'primarynic', 'installnic'
]
);
my $sent =
$hmtab->getNodeAttribs($node, ['serialport', 'serialspeed', 'serialflow']);
unless ($ent and $ent->{nfsserver})
{
$callback->(
{
error => ["No noderes.nfsserver for $node defined"],
errorcode => [1]
}
);
next;
}
my $kcmdline =
"autoyast=http://"
. $ent->{nfsserver}
. "/install/autoinst/"
. $node
. " install=http://"
. $ent->{nfsserver}
. "/install/$os/$arch/1";
if ($ent->{installnic})
{
$kcmdline .= " netdevice=" . $ent->{installnic};
}
elsif ($ent->{primarynic})
{
$kcmdline .= " netdevice=" . $ent->{primarynic};
}
else
{
$kcmdline .= " netdevice=eth0";
}
#TODO: driver disk handling should in SLES case be a mod of the install source, nothing to see here
if (defined $sent->{serialport})
{
unless ($sent->{serialspeed})
{
$callback->(
{
error => [
"serialport defined, but no serialspeed for $node in nodehm table"
],
errorcode => [1]
}
);
next;
}
$kcmdline .=
" console=ttyS"
. $sent->{serialport} . ","
. $sent->{serialspeed};
if ($sent and ($sent->{serialflow} =~ /(ctsrts|cts|hard)/))
{
$kcmdline .= "n8r";
}
}
if ($arch =~ /x86/)
{
$bptab->setNodeAttribs(
$node,
{
kernel => "xcat/$os/$arch/linux",
initrd => "xcat/$os/$arch/initrd",
kcmdline => $kcmdline
}
);
}
elsif ($arch =~ /ppc/)
{
$bptab->setNodeAttribs(
$node,
{
kernel => "xcat/$os/$arch/inst64",
initrd => "",
kcmdline => $kcmdline
}
);
}
}
else
{
$callback->(
{
error => [
"Failed to detect copycd configured install source at /install/$os/$arch"
],
errorcode => [1]
}
);
}
}
#my $rc = xCAT::Utils->create_postscripts_tar();
#if ($rc != 0)
#{
# xCAT::MsgUtils->message("S", "Error creating postscripts tar file.");
#}
}
sub copycd
{
my $request = shift;
my $callback = shift;
my $doreq = shift;
my $distname = "";
my $detdistname = "";
my $installroot;
$installroot = "/install";
my $sitetab = xCAT::Table->new('site');
if ($sitetab)
{
(my $ref) = $sitetab->getAttribs({key => installdir}, value);
print Dumper($ref);
if ($ref and $ref->{value})
{
$installroot = $ref->{value};
}
}
@ARGV = @{$request->{arg}};
GetOptions(
'n=s' => \$distname,
'a=s' => \$arch,
'p=s' => \$path
);
unless ($path)
{
#this plugin needs $path...
return;
}
if ($distname and $distname !~ /^sles/)
{
#If they say to call it something other than SLES, give up?
return;
}
unless (-r $path . "/content")
{
return;
}
my $dinfo;
open($dinfo, $path . "/content");
while (<$dinfo>)
{
if (m/^DEFAULTBASE\s+(\S+)/)
{
$darch = $1;
chomp($darch);
last;
}
if (not $darch and m/^BASEARCHS\s+(\S+)/) {
$darch = $1;
}
}
close($dinfo);
unless ($darch)
{
return;
}
my $dirh;
opendir($dirh, $path);
my $discnumber;
my $totaldiscnumber;
while (my $pname = readdir($dirh))
{
if ($pname =~ /media.(\d+)/)
{
$discnumber = $1;
chomp($discnumber);
my $mfile;
open($mfile, $path . "/" . $pname . "/media");
<$mfile>;
<$mfile>;
$totaldiscnumber = <$mfile>;
chomp($totaldiscnumber);
close($mfile);
open($mfile, $path . "/" . $pname . "/products");
my $prod = <$mfile>;
close($mfile);
if ($prod =~ m/SUSE-Linux-Enterprise-Server/)
{
my @parts = split /\s+/, $prod;
my @subparts = split /-/, $parts[2];
$detdistname = "sles" . $subparts[0];
unless ($distname) { $distname = "sles" . $subparts[0] };
}
}
}
unless ($distname and $discnumber)
{
return;
}
if ($darch and $darch =~ /i.86/)
{
$darch = "x86";
}
elsif ($darch and $darch =~ /ppc/)
{
$darch = "ppc64";
}
if ($darch)
{
unless ($arch)
{
$arch = $darch;
}
if ($arch and $arch ne $darch)
{
$callback->(
{
error =>
["Requested SLES architecture $arch, but media is $darch"],
errorcode => [1]
}
);
return;
}
}
%{$request} = (); #clear request we've got it.
$callback->(
{data => "Copying media to $installroot/$distname/$arch/$discnumber"});
my $omask = umask 0022;
mkpath("$installroot/$distname/$arch/$discnumber");
umask $omask;
my $rc;
$SIG{INT} = $SIG{TERM} = sub {
foreach(@cpiopid){
kill 2, $_;
}
if ($::CDMOUNTPATH) {
chdir("/");
system("umount $::CDMOUNTPATH");
}
};
my $kid;
chdir $path;
my $numFiles = `find . -print | wc -l`;
my $child = open($kid,"|-");
unless (defined $child) {
$callback->({error=>"Media copy operation fork failure"});
return;
}
if ($child) {
push @cpiopid,$child;
my @finddata = `find .`;
for (@finddata) {
print $kid $_;
}
close($kid);
$rc = $?;
} else {
my $c = "nice -n 20 cpio -vdump $installroot/$distname/$arch/$discnumber";
my $k2 = open(PIPE, "$c 2>&1 |") ||
$callback->({error => "Media copy operation fork failure"});
push @cpiopid, $k2;
my $copied = 0;
my ($percent, $fout);
while(<PIPE>){
next if /^cpio:/;
$percent = $copied / $numFiles;
$fout = sprintf "%0.2f%%", $percent * 100;
$callback->({sinfo => "$fout"});
++$copied;
}
exit;
}
# system(
# "cd $path; find . | nice -n 20 cpio -dump $installroot/$distname/$arch/$discnumber/"
# );
chmod 0755, "$installroot/$distname/$arch";
chmod 0755, "$installroot/$distname/$arch/$discnumber";
if ($detdistname eq "sles10.2" and $discnumber eq "1") { #Go and correct inst_startup.ycp in the install root
my $tmnt = tempdir("xcat-sles.$$.XXXXXX",TMPDIR=>1);
my $tdir = tempdir("xcat-slesd.$$.XXXXXX",TMPDIR=>1);
my $startupfile;
my $ycparch = $arch;
if ($arch eq "x86") {
$ycparch = "i386";
}
system("mount -o loop $installroot/$distname/$arch/$discnumber/boot/$ycparch/root $tmnt");
system("cd $tmnt;find . |cpio -dump $tdir");
system("umount $tmnt;rm $installroot/$distname/$arch/$discnumber/boot/$ycparch/root");
open($startupfile,"<","$tdir/usr/share/YaST2/clients/inst_startup.ycp");
my @ycpcontents = <$startupfile>;
my @newcontents;
my $writecont=1;
close($startupfile);
foreach (@ycpcontents) {
if (/No hard disks/) {
$writecont=0;
} elsif (/\}/) {
$writecont=1;
}
s/cancel/next/;
if ($writecont) {
push @newcontents, $_;
}
}
open($startupfile,">","$tdir/usr/share/YaST2/clients/inst_startup.ycp");
foreach (@newcontents) {
print $startupfile $_;
}
close($startupfile);
system("cd $tdir;mkfs.cramfs . $installroot/$distname/$arch/$discnumber/boot/$ycparch/root");
system("rm -rf $tmnt $tdir");
}
if ($rc != 0)
{
$callback->({error => "Media copy operation failed, status $rc"});
}
else
{
$callback->({data => "Media copy operation successful"});
}
}
sub get_tmpl_file_name {
my $base=shift;
my $profile=shift;
my $os=shift;
my $arch=shift;
if (-r "$base/$profile.$os.$arch.tmpl") {
return "$base/$profile.$os.$arch.tmpl";
}
elsif (-r "$base/$profile.$arch.tmpl") {
return "$base/$profile.$arch.tmpl";
}
elsif (-r "$base/$profile.$os.tmpl") {
return "$base/$profile.$os.tmpl";
}
elsif (-r "$base/$profile.tmpl") {
return "$base/$profile.tmpl";
}
return "";
}
1;