df449fdcf9
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@769 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
560 lines
17 KiB
Perl
560 lines
17 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT_plugin::rhel;
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use Storable qw(dclone);
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use Sys::Syslog;
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use xCAT::Table;
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use xCAT::Utils;
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use xCAT::MsgUtils;
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use xCAT::Template;
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use xCAT::Postage;
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use Data::Dumper;
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use Getopt::Long;
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("pass_through");
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use File::Path;
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use File::Copy;
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my %discids = (
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"1170973598.629055" => "rhelc5",
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"1170978545.752040" => "rhels5",
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"1192660014.052098" => "rhels5.1",
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"1192663619.181374" => "rhels5.1",
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);
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sub handled_commands
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{
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return {
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copycd => "rhel",
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mkinstall => "nodetype:os=rh.*",
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mknetboot => "nodetype:os=rh.*"
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};
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}
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sub process_request
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{
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my $distname = undef;
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my $arch = undef;
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my $path = undef;
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if ($request->{command}->[0] eq 'copycd')
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{
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return copycd($request, $callback, $doreq);
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}
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elsif ($request->{command}->[0] eq 'mkinstall')
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{
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return mkinstall($request, $callback, $doreq);
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}
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elsif ($request->{command}->[0] eq 'mknetboot')
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{
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return mknetboot($request, $callback, $doreq);
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}
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}
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sub mknetboot
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{
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my $req = shift;
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my $callback = shift;
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my $doreq = shift;
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my $tftpdir = "/tftpboot";
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my $nodes = @{$request->{node}};
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my @args = @{$req->{arg}};
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my @nodes = @{$req->{node}};
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my $ostab = xCAT::Table->new('nodetype');
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my $sitetab = xCAT::Table->new('site');
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(my $sent) = $sitetab->getAttribs({key => master}, value);
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my $imgsrv;
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if ($sent and $sent->{value})
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{
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$imgsrv = $sent->{value};
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}
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my $installroot;
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$installroot = "/install";
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if ($sitetab)
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{
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(my $ref) = $sitetab->getAttribs({key => installdir}, value);
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print Dumper($ref);
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if ($ref and $ref->{value})
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{
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$installroot = $ref->{value};
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}
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}
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foreach $node (@nodes)
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{
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my $ent = $ostab->getNodeAttribs($node, ['os', 'arch', 'profile']);
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unless ($ent->{os} and $ent->{arch} and $ent->{profile})
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{
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$callback->(
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{
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error => ["Insufficient nodetype entry for $node"],
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errorcode => [1]
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}
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);
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next;
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}
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my $osver = $ent->{os};
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my $arch = $ent->{arch};
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my $profile = $ent->{profile};
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my $suffix = 'gz';
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if (-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs")
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{
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$suffix = 'sfs';
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}
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unless (
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(
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-r "/$installroot/netboot/$osver/$arch/$profile/rootimg.gz"
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or -r "/$installroot/netboot/$osver/$arch/$profile/rootimg.sfs"
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)
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and -r "/$installroot/netboot/$osver/$arch/$profile/kernel"
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and -r "/$installroot/netboot/$osver/$arch/$profile/initrd.gz"
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)
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{
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$callback->(
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{
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error => [
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"No packed image for platform $osver, architecture $arch, and profile $profile, please run packimage (i.e. packimage -o $osver -p $profile -a $arch"
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],
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errorcode => [1]
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}
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);
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next;
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}
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mkpath("/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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#TODO: only copy if newer...
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copy("/$installroot/netboot/$osver/$arch/$profile/kernel",
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"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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copy("/$installroot/netboot/$osver/$arch/$profile/initrd.gz",
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"/$tftpdir/xcat/netboot/$osver/$arch/$profile/");
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unless ( -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/kernel"
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and -r "/$tftpdir/xcat/netboot/$osver/$arch/$profile/initrd.gz")
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{
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$callback->(
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{
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error => [
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"Copying to /$tftpdir/xcat/netboot/$osver/$arch/$profile failed"
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],
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errorcode => [1]
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}
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);
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next;
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}
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my $restab = xCAT::Table->new('noderes');
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my $hmtab = xCAT::Table->new('nodehm');
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my $ent = $restab->getNodeAttribs($node, ['serialport', 'primarynic']);
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my $ient = $restab->getNodeAttribs($node, ['servicenode']);
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my $ipfn = xCAT::Utils->my_ip_facing($node);
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if ($ient and $ient->{servicenode})
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{ #Servicenode attribute overrides
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$imgsrv = $ient->{servicenode};
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}
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elsif ($ipfn)
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{
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$imgsrv = $ipfn; #guessing self is second best
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} # resort to master value in site table only if not local to node...
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unless ($imgsrv)
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{
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$callback->(
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{
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error => [
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"Unable to determine or reasonably guess the image server for $node"
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],
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errorcode => [1]
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}
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);
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next;
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}
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my $kcmdline =
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"imgurl=http://$imgsrv/install/netboot/$osver/$arch/$profile/rootimg.$suffix ";
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if (defined $ent->{serialport})
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{
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my $sent =
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$hmtab->getNodeAttribs($node, ['serialspeed', 'serialflow']);
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unless ($sent->{serialspeed})
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{
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$callback->(
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{
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error => [
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"serialport defined, but no serialspeed for $node in nodehm table"
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],
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errorcode => [1]
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}
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);
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next;
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}
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$kcmdline .=
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"console=ttyS" . $ent->{serialport} . "," . $sent->{serialspeed};
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if ($sent->{serialflow} =~ /(hard|tcs|ctsrts)/)
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{
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$kcmdline .= "n8r";
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}
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}
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$restab->setNodeAttribs(
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$node,
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{
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kernel => "xcat/netboot/$osver/$arch/$profile/kernel",
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initrd => "xcat/netboot/$osver/$arch/$profile/initrd.gz",
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kcmdline => $kcmdline
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}
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);
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}
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}
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sub mkinstall
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{
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my @nodes = @{$request->{node}};
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my $node;
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my $ostab = xCAT::Table->new('nodetype');
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my %doneimgs;
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foreach $node (@nodes)
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{
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my $osinst;
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my $ent = $ostab->getNodeAttribs($node, ['profile', 'os', 'arch']);
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unless ($ent->{os} and $ent->{arch} and $ent->{profile})
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{
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$callback->(
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{
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error => ["No profile defined in nodetype for $node"],
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errorcode => [1]
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}
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);
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next; #No profile
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}
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my $os = $ent->{os};
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my $arch = $ent->{arch};
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my $profile = $ent->{profile};
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unless ( -r $::XCATROOT
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. "/share/xcat/install/rh/"
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. $ent->{profile} . ".tmpl"
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or -r $::XCATROOT . "/share/xcat/install/rh/$profile.$arch.tmpl"
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or -r $::XCATROOT . "/share/xcat/install/rh/$profile.$os.tmpl"
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or -r $::XCATROOT
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. "/share/xcat/install/rh/$profile.$os.$arch.tmpl")
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{
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$callback->(
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{
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error =>
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["No kickstart template exists for " . $ent->{profile}],
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errorcode => [1]
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}
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);
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next;
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}
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#Call the Template class to do substitution to produce a kickstart file in the autoinst dir
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my $tmperr;
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if (-r $::XCATROOT . "/share/xcat/install/rh/$profile.$os.$arch.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT
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. "/share/xcat/install/rh/$profile.$os.$arch.tmpl",
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"/install/autoinst/" . $node,
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$node
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);
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}
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elsif (-r $::XCATROOT . "/share/xcat/install/rh/$profile.$arch.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT . "/share/xcat/install/rh/$profile.$arch.tmpl",
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"/install/autoinst/" . $node, $node);
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}
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elsif (-r $::XCATROOT . "/share/xcat/install/rh/$profile.$os.tmpl")
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT . "/share/xcat/install/rh/$profile.$os.tmpl",
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"/install/autoinst/" . $node, $node);
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}
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else
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{
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$tmperr =
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xCAT::Template->subvars(
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$::XCATROOT
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. "/share/xcat/install/rh/"
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. $ent->{profile} . ".tmpl",
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"/install/autoinst/" . $node,
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$node
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);
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}
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if ($tmperr)
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{
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$callback->(
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{
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node => [
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{
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name => [$node],
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error => [$tmperr],
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errorcode => [1]
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}
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]
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}
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);
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next;
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}
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mkpath "/install/postscripts/";
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xCAT::Postage->writescript($node, "/install/postscripts/" . $node);
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if (
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(
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$arch =~ /x86/
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and ( -r "/install/$os/$arch/images/pxeboot/vmlinuz"
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and -r "/install/$os/$arch/images/pxeboot/initrd.img")
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)
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or $arch =~ /ppc/
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and ( -r "/install/$os/$arch/ppc/ppc64/vmlinuz"
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and -r "/install/$os/$arch/ppc/ppc64/ramdisk.image.gz")
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)
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{
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unless ($doneimgs{"$os|$arch"})
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{
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#TODO: driver slipstream, targetted for network.
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mkpath("/tftpboot/xcat/$os/$arch");
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if ($arch =~ /x86/)
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{
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copy("/install/$os/$arch/images/pxeboot/vmlinuz",
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"/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/images/pxeboot/initrd.img",
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"/tftpboot/xcat/$os/$arch/");
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}
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elsif ($arch =~ /ppc/)
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{
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copy("/install/$os/$arch/ppc/ppc64/vmlinuz",
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"/tftpboot/xcat/$os/$arch/");
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copy("/install/$os/$arch/ppc/ppc64/ramdisk.image.gz",
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"/tftpboot/xcat/$os/$arch/initrd.img");
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}
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else
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{
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$callback->(
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{
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error => [
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"Plugin doesn't know how to handle architecture $arch"
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],
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errorcode => [1]
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}
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);
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next;
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}
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$doneimgs{"$os|$arch"} = 1;
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}
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#We have a shot...
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my $restab = xCAT::Table->new('noderes');
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my $ent =
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$restab->getNodeAttribs(
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$node,
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[
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'nfsserver', 'serialport',
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'primarynic', 'installnic'
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]
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);
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my $hmtab = xCAT::Table->new('nodehm');
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my $sent =
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$hmtab->getNodeAttribs($node, ['serialspeed', 'serialflow']);
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unless ($ent and $ent->{nfsserver})
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{
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$callback->(
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{
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error => ["No noderes.nfsserver defined for " . $node],
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errorcode => [1]
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}
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);
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next;
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}
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my $kcmdline =
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"nofb utf8 ks=http://"
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. $ent->{nfsserver}
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. "/install/autoinst/"
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. $node;
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if ($ent->{installnic})
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{
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$kcmdline .= " ksdevice=" . $ent->{installnic};
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}
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elsif ($ent->{primarynic})
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{
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$kcmdline .= " ksdevice=" . $ent->{primarynic};
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}
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else
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{
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$kcmdline .= " ksdevice=eth0";
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}
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#TODO: dd=<url> for driver disks
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if (defined $ent->{serialport})
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{
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unless ($sent->{serialspeed})
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{
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$callback->(
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{
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error => [
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"serialport defined, but no serialspeed for $node in nodehm table"
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],
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errorcode => [1]
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}
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);
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next;
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}
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$kcmdline .=
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" console=ttyS"
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. $ent->{serialport} . ","
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. $sent->{serialspeed};
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if ($sent->{serialflow} =~ /(ctsrts|cts|hard)/)
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{
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$kcmdline .= "n8r";
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}
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}
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$kcmdline .= " noipv6";
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$restab->setNodeAttribs(
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$node,
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{
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kernel => "xcat/$os/$arch/vmlinuz",
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initrd => "xcat/$os/$arch/initrd.img",
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kcmdline => $kcmdline
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}
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);
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}
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else
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{
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$callback->(
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{
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error => ["Install image not found in /install/$os/$arch"],
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errorcode => [1]
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}
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);
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}
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}
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my $rc = xCAT::Utils->create_postscripts_tar();
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if ($rc != 0)
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{
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xCAT::MsgUtils->message("S", "Error creating postscripts tar file.");
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}
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}
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sub copycd
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{
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my $request = shift;
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my $callback = shift;
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my $doreq = shift;
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my $installroot;
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my $sitetab = xCAT::Table->new('site');
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if ($sitetab)
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{
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(my $ref) = $sitetab->getAttribs({key => installdir}, value);
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print Dumper($ref);
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if ($ref and $ref->{value})
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{
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$installroot = $ref->{value};
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}
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}
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@ARGV = @{$request->{arg}};
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GetOptions(
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'n=s' => \$distname,
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'a=s' => \$arch,
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'p=s' => \$path
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);
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unless ($path)
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{
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#this plugin needs $path...
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return;
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}
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if ($distname and $distname !~ /^rh/)
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{
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#If they say to call it something other than RH, give up?
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return;
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}
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unless (-r $path . "/.discinfo")
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{
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return;
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}
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my $dinfo;
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open($dinfo, $path . "/.discinfo");
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my $did = <$dinfo>;
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chomp($did);
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my $desc = <$dinfo>;
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chomp($desc);
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my $darch = <$dinfo>;
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chomp($darch);
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if ($darch and $darch =~ /i.86/)
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{
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$darch = "x86";
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}
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close($dinfo);
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if ($discids{$did})
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{
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unless ($distname)
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{
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$distname = $discids{$did};
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}
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}
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if ($desc =~ /^Red Hat Enterprise Linux Client 5$/)
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{
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unless ($distname)
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{
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$distname = "rhelc5";
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}
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}
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elsif ($desc =~ /^Red Hat Enterprise Linux Server 5$/)
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{
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unless ($distname)
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{
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$distname = "rhels5";
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}
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}
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print $desc;
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unless ($distname)
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{
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return; #Do nothing, not ours..
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}
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if ($darch)
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{
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unless ($arch)
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{
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$arch = $darch;
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}
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if ($arch and $arch ne $darch)
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{
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$callback->(
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{
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error =>
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"Requested RedHat architecture $arch, but media is $darch"
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}
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);
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return;
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}
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if ($arch =~ /ppc/) { $arch = "ppc64" }
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}
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%{$request} = (); #clear request we've got it.
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$callback->({data => "Copying media to $installroot/$distname/$arch/"});
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my $omask = umask 0022;
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mkpath("$installroot/$distname/$arch");
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umask $omask;
|
|
my $rc =
|
|
system("cd $path; find . | cpio -dump $installroot/$distname/$arch");
|
|
chmod 0755, "$installroot/$distname/$arch";
|
|
xCAT::Yum->localize_yumrepo($installroot, $distname, $arch);
|
|
if ($rc != 0)
|
|
{
|
|
$callback->({error => "Media copy operation failed, status $rc"});
|
|
}
|
|
else
|
|
{
|
|
$callback->({data => "Media copy operation successful"});
|
|
}
|
|
}
|
|
|
|
1;
|