mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-10-31 03:12:30 +00:00
536 lines
17 KiB
Perl
536 lines
17 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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# This module is only used for provisionging VIOS partition through rh MN.
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package xCAT_plugin::nimol;
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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 strict;
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use POSIX qw(WNOHANG nice);
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use POSIX qw(WNOHANG setsid :errno_h);
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use File::Path;
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use File::Copy;
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use Fcntl qw/:flock/;
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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 xCAT::Table;
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use xCAT::MsgUtils;
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use xCAT::DBobjUtils;
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sub handled_commands {
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return {
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copycd => "nimol",
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nodeset => "noderes:netboot",
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};
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}
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my $global_callback;
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sub copy_mksysb {
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my $srcpath = shift;
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my $dstpath = shift;
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my @mksysb_files = ();
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my %filehash = ();
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my $dstfile = $dstpath."/mksysb/mksysb";
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unless (-e $srcpath."/nimol/ioserver_res/") {
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return "No mksysb files found in this CD.";
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}
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unless (-e $dstpath."/mksysb") {
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return "No mksysb directory available in $dstpath.";
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}
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#my $all_filesize = 0;
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my $dir;
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opendir($dir, $srcpath."/nimol/ioserver_res/");
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while (my $file = readdir($dir)) {
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if ($file =~ /^mksysb/) {
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$filehash{$file} = 1;
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#my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = $stat($file);
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#$all_filesize += $size / 1024 / 1024;
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}
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}
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closedir($dir);
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@mksysb_files = sort (keys %filehash);
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foreach (@mksysb_files) {
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my $rsp;
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push @{$rsp->{data}}, "Copying file $_ to $dstfile";
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xCAT::MsgUtils->message("I", $rsp, $global_callback);
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system("cat $srcpath/nimol/ioserver_res/$_ >> $dstfile");
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}
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return undef;
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}
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sub copy_spot {
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my $srcpath = shift;
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my $dstpath = shift;
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my $srcfile = $srcpath."/nimol/ioserver_res/ispot.tar.Z";
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my $dstfile = $dstpath."/spot/ispot.tar.Z";
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unless (-e $srcfile) {
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return "No spot file found in this CD.";
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}
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if (-e $dstfile) {
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return undef;
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}
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my $rsp;
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push @{$rsp->{data}}, "Copying ispot.tar.z to $dstfile";
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xCAT::MsgUtils->message("I", $rsp, $global_callback);
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copy($srcfile, $dstfile);
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xCAT::MsgUtils->message("I", {data=>["Extract file: $dstfile"]}, $global_callback);
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system("/bin/tar zxvf $dstfile -C $dstpath/spot > /dev/null");
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return undef;
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}
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sub copy_bootimg {
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my $srcpath = shift;
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my $dstpath = shift;
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my $srcfile = $srcpath."/nimol/ioserver_res/booti.chrp.mp.ent.Z";
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my $dstfile = $dstpath."/bootimg/booti.chrp.mp.ent.Z";
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unless (-e $srcfile) {
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return "No bootimg file found in this CD.";
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}
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if (-e $dstfile) {
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return undef;
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}
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my $rsp;
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push @{$rsp->{data}}, "Copying file booti.chrp.mp.ent.Z to $dstfile";
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xCAT::MsgUtils->message("I", $rsp, $global_callback);
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copy($srcfile, $dstfile);
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xCAT::MsgUtils->message("I", {data=>["Extract file: $dstfile"]}, $global_callback);
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system("/bin/gunzip $dstfile > /dev/null");
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return undef;
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}
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sub copy_bosinstdata {
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my $srcpath = shift;
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my $dstpath = shift;
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my $srcfile = $srcpath."/nimol/ioserver_res/bosinst.data";
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my $dstfile = $dstpath."/bosinst_data/bosinst.data";
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unless (-e $srcfile) {
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return "No bosinst.data file found in this CD.";
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}
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if (-e $dstfile) {
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return undef;
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}
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my $rsp;
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push @{$rsp->{data}}, "Copying file bosinst.data to $dstfile";
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xCAT::MsgUtils->message("I", $rsp, $global_callback);
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copy($srcfile, $dstfile);
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return undef;
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}
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sub preprocess_request {
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my $request = shift;
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my $callback = shift;
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my $command = $request->{command}->[0];
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if ($command eq 'copycd') {
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return [$request];
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} elsif ($command eq 'nodeset') {
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my @args = ();
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if (ref($request->{arg})) {
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@args=@{$request->{arg}};
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} else {
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@args=($request->{arg});
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}
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if ($args[0] =~ /^osimage=(.*)$/) {
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$request->{opt}->{osimage} = $1;
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} else {
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$callback->({error=>["Only option 'osimage' support"]}, errorcode=>[1]);
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$request = {};
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return;
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}
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#print Dumper($request);
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return [$request];
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}
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return undef;
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}
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sub process_request {
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my $request = shift;
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my $callback = shift;
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my $subreq = shift;
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my $command = $request->{command}->[0];
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if ($command eq 'copycd') {
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return copycd($request, $callback, $subreq);
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} elsif ($command eq 'nodeset') {
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#print Dumper($request);
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return nodeset($request, $callback, $subreq);
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}
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}
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sub copycd {
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my $request = shift;
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my $callback = shift;
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my $subreq = shift;
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@ARGV = @{$request->{arg}};
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$global_callback = $callback;
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# copycd
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# -m mntpath
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# -p path
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# -i inspection
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# -a arch
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# -f $file
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# -w nonoverwrite
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my $mntpath;
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my $file;
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my $distname;
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my $path;
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my $arch;
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GetOptions( 'm=s' => \$mntpath,
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'a=s' => \$arch,
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'f=s' => \$file,
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'p=s' => \$path,
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'n=s' => \$distname,
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);
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unless($distname && $file && $mntpath && $arch) {
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#$callback->({error=>"distname, file or mntpath not specified, $distname, $file, $mntpath"});
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return ;
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}
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if ($distname && $distname !~ /^vios/i) {
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#$callback->({error=>"distname incorrect"});
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return ;
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} elsif ($arch !~ /^ppc64/i) {
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#$callback->({error=>"arch incorrect"});
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return ;
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} elsif (!$file) {
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#$callback->({error=>"Only suport to use the iso file vios"});
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return;
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}
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#print __LINE__."=====>vios=====.\n";
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#print Dumper($request);
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my $installroot = "/install";
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my @entries = xCAT::TableUtils->get_site_attribute("installdir");
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my $t_entry = $entries[0];
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if (defined($t_entry)) {
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$installroot = $t_entry;
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}
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# OSLEVEL= 6.1.8.15
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#my $oslevel;
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#if (-r "$mntpath/OSLEVEL" and -f "$mntpath/OSLEVEL") {
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# my $oslevel_fd;
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# open ($mkcd_fd, $mntpath."/OSLEVEL");
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# my $line = <$mkcd_fd>;
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# if ($line =~ /^OSLEVEL=\s*(\d*\.\d*\.\d*\.\d*)/) {
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# $oslevel_fd = $1;
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# }
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#} else {
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# $callback->({error=>"There is no 'OSLEVEL' file found for this iso file"});
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# return;
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#}
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my $rsp;
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push @{$rsp->{data}}, "Copying media to $installroot/nim/$distname/";
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xCAT::MsgUtils->message("I", $rsp, $callback);
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unless($path) {
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$path = "$installroot/nim/$distname";
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}
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my $omask = umask 0022;
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# check the disk number, the 1st or 2nd CD
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unless (-e $path) {
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mkpath("$path");
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}
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unless (-e $path."/mksysb") {
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mkpath($path."/mksysb");
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}
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unless (-e $path."/spot") {
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mkpath($path."/spot");
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}
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unless (-e $path."/bootimg") {
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mkpath($path."/bootimg");
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}
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unless (-e $path."/bosinst_data") {
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mkpath($path."/bosinst_data");
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}
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umask $omask;
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my $expect_cd;
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my $oslevel;
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unless (-e "$path/expect_cd") {
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$expect_cd = 1;
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} else {
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my $expectcd_fd;
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open ($expectcd_fd, "<", "$path/expect_cd");
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$expect_cd = <$expectcd_fd>;
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chomp($expect_cd);
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close($expectcd_fd);
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}
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if ($expect_cd eq "END") {
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#goto CREATE_OBJ;
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$callback->({error=>"All the cds for $distname are gotten."});
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return;
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}
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if (-r "$mntpath/mkcd.data" and -f "$mntpath/mkcd.data") {
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my $mkcd_fd;
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open ($mkcd_fd, "<", "$mntpath/mkcd.data");
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while (<$mkcd_fd>) {
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if (/VOLUME=(\d+)/) {
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if ($expect_cd ne $1) {
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$callback->({error=>"The $expect_cd cd is expected."});
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return;
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} else {
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$expect_cd += 1;
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}
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} elsif (/LASTVOLUME/) {
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$expect_cd = "END";
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}
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}
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close($mkcd_fd);
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} else {
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$callback->({error=>"There is no 'mkcd' file found for this iso file"});
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return;
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}
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{ # write the expect cd num
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my $expectcd_fd;
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open ($expectcd_fd, ">", "$path/expect_cd");
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print $expectcd_fd $expect_cd;
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close ($expectcd_fd);
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}
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{
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my $oslevel_fd;
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open($oslevel_fd, "<", "$mntpath/OSLEVEL");
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$oslevel = <$oslevel_fd>;
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chomp $oslevel;
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$oslevel =~ s/OSLEVEL=\s*(\d+\.\d+\.\d+\.\d+)/$1/;
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close($oslevel_fd);
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}
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my $res;
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$res = ©_mksysb($mntpath, $path);
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if (defined($res)) {
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$callback->({error=>$res});
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return;
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}
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$res = ©_spot($mntpath, $path);
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if (defined($res)) {
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$callback->({error=>$res});
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return;
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}
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$res = ©_bootimg($mntpath, $path);
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if (defined($res)) {
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$callback->({error=>$res});
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return;
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}
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$res = ©_bosinstdata($mntpath, $path);
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if (defined($res)) {
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$callback->({error=>$res});
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return;
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}
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#CREATE_OBJ:
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if ($expect_cd eq "END") {
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my $imagename = $distname.'_sysb';
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xCAT::MsgUtils->message("I", {data=>["create osimage object: $imagename"]}, $callback);
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my $osimagetab = xCAT::Table->new('osimage', -create=>1);
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if ($osimagetab) {
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my %key_col = (imagename=>$imagename);
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my %tb_cols = (imagetype=>"NIM",
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provmethod=>"nimol",
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osname=>"AIX",
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osdistroname=>$distname,
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osvers=>$oslevel,
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osarch=>$arch);
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#print Dumper(%tb_cols);
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$osimagetab->setAttribs(\%key_col, \%tb_cols);
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} else {
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$callback->({error=>"Can not open 'osimage' table"});
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return;
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}
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$osimagetab->close();
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}
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}
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sub update_export {
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my $export_fd;
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open ($export_fd, "<", "/etc/exports");
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flock($export_fd,LOCK_SH);
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my @curr_export=<$export_fd>;
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flock($export_fd,LOCK_UN);
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close($export_fd);
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my @new_export = ();
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my $need_update = 0;
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my $i = 0;
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for ($i = 0; $i < scalar(@curr_export); $i++) {
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my $line = $curr_export[$i];
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if ($line =~ /^\/install\s*\*\((.*)\)/) {
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my @tmp_options = split /,/,$1;
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unless (grep(/insecure/,@tmp_options)) {
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push @tmp_options, "insecure";
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$need_update = 1;
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}
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push @new_export, join(',',@tmp_options);
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} else {
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push @new_export, $line;
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}
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}
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unless ($need_update) {
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return;
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}
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my $new_export_fd;
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open($new_export_fd, ">>", "/etc/exports");
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flock($new_export_fd,LOCK_EX);
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seek($new_export_fd,0,0);
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truncate($new_export_fd,0);
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for my $l (@new_export) { print $new_export_fd $l; }
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flock($new_export_fd,LOCK_UN);
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close($new_export_fd);
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system("service nfs restart");
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}
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sub update_syslog {
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my $syslog_fd;
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open ($syslog_fd, "<", "/etc/rsyslog.conf");
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flock($syslog_fd,LOCK_SH);
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my @curr_syslog=<$syslog_fd>;
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flock($syslog_fd,LOCK_UN);
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close($syslog_fd);
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unless (grep /local2.*nimol\.log/, @curr_syslog) {
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my $new_syslog_fd;
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open($new_syslog_fd, ">>", "/etc/exports");
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print $new_syslog_fd "local2.* /var/log/nimol.log\n";
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close($new_syslog_fd);
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system("service rsyslog restart");
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} else {
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print "Don't need to update syslog configure file.\n";
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}
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}
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sub create_imgconf_file {
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my $nodes = shift;
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my $subreq = shift;
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my $nim_root = shift;
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my $bootimg_root = shift;
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my $relative_path = $bootimg_root;
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$relative_path =~ s/^\/tftpboot//;
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# Get nodes network information
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my %nethash = ();
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%nethash = xCAT::DBobjUtils->getNetwkInfo($nodes);
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my $rootpw = undef;
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my $passwdtab = xCAT::Table->new('passwd');
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if ($passwdtab) {
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my $et = $passwdtab->getAttribs({key => 'system', username => 'root'}, 'password');
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if ($et and defined ($et->{'password'})) {
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$rootpw = $et->{'password'};
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}
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}
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unless (defined($rootpw)) {
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return "Unable to find requested password from passwd, with key=system,username=root";
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}
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unless (-e $bootimg_root."/viobootimg") {
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return "Unable to find VIOS bootimg file";
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}
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chdir($bootimg_root);
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foreach my $node (@$nodes) {
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my $bootimg_conf_fd;
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my $gateway = $nethash{$node}{gateway};
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my $mask = $nethash{$node}{mask};
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my $gateway_ip = xCAT::NetworkUtils->getipaddr($gateway);
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my $master_node = xCAT::TableUtils->GetMasterNodeName($node);
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my $master = xCAT::NetworkUtils->gethostname($master_node);
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my $master_ip = xCAT::NetworkUtils->getipaddr($master);
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my $node_ip = xCAT::NetworkUtils->getipaddr($node);
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my $relative_bootfile = $relative_path."/viobootimg-$node";
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unless (-e "viobootimg-$node") {
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symlink("viobootimg", "viobootimg-$node");
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}
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if (-e $bootimg_root."/viobootimg-$node.info") {
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unlink($bootimg_root."/viobootimg-$node.info");
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}
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open ($bootimg_conf_fd, ">", $bootimg_root."/viobootimg-$node.info");
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print $bootimg_conf_fd "export NIM_SERVER_TYPE=linux\n";
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print $bootimg_conf_fd "export NIM_SYSLOG_PORT=514\n";
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print $bootimg_conf_fd "export NIM_SYSLOG_FACILITY=local2\n";
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print $bootimg_conf_fd "export NIM_NAME=viobootimg-$node\n";
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print $bootimg_conf_fd "export NIM_HOSTNAME=$node\n";
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print $bootimg_conf_fd "export NIM_CONFIGURATION=standalone\n";
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print $bootimg_conf_fd "export NIM_MASTER_HOSTNAME=$master\n";
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print $bootimg_conf_fd "export REMAIN_NIM_CLIENT=no\n";
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print $bootimg_conf_fd "export RC_CONFIG=rc.bos_inst\n";
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print $bootimg_conf_fd "export NIM_BOSINST_ENV=\"/../SPOT/usr/lpp/bos.sysmgt/nim/methods/c_bosinst_env\"\n";
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print $bootimg_conf_fd "export NIM_BOSINST_RECOVER=\"/../SPOT/usr/lpp/bos.sysmgt/nim/methods/c_bosinst_env -a hostname=$node\"\n";
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print $bootimg_conf_fd "export NIM_BOSINST_DATA=/NIM_BOSINST_DATA\n";
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print $bootimg_conf_fd "export SPOT=$master:$nim_root/spot/SPOT/usr\n";
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print $bootimg_conf_fd "export NIM_CUSTOM=\"/../SPOT/usr/lpp/bos.sysmgt/nim/methods/c_script -a location=$master:$nim_root/scripts/xcatvio.script\"\n";
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print $bootimg_conf_fd "export NIM_BOS_IMAGE=/NIM_BOS_IMAGE\n";
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print $bootimg_conf_fd "export NIM_BOS_FORMAT=mksysb\n";
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print $bootimg_conf_fd "export NIM_HOSTS=\" $node_ip:$node $master_ip:$master \"\n";
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print $bootimg_conf_fd "export NIM_MOUNTS=\" $master:$nim_root/bosinst_data/bosinst.data:/NIM_BOSINST_DATA:file $master:$nim_root/mksysb/mksysb:/NIM_BOS_IMAGE:file \"\n";
|
|
print $bootimg_conf_fd "export ROUTES=\" default:0:$gateway_ip \"\n";
|
|
print $bootimg_conf_fd "export NIM_IPADDR=$node_ip\n";
|
|
print $bootimg_conf_fd "export NIM_NETMASK=$mask\n";
|
|
print $bootimg_conf_fd "export PADMIN_PASSWD=$rootpw\n";
|
|
print $bootimg_conf_fd "export SEA_ADAPTERS=bootnic\n";
|
|
close($bootimg_conf_fd);
|
|
|
|
$subreq->({command=>['makedhcp'],
|
|
node=>[$node],
|
|
arg=>['-s', 'supersede server.filename=\"'.$relative_bootfile.'\";']}, $global_callback);
|
|
}
|
|
}
|
|
|
|
sub nodeset {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $subreq = shift;
|
|
|
|
my $command = $request->{command}->[0];
|
|
my $args = $request->{arg};
|
|
my $nodes = $request->{node};
|
|
|
|
my $osimage = $request->{opt}->{osimage};
|
|
my $nim_root;
|
|
my $bootimg_root;
|
|
unless ($osimage) {
|
|
$callback->({error=>["No param specified."], errorcode=>[1]});
|
|
return;
|
|
}
|
|
{
|
|
my $installroot = "/install";
|
|
my @entries = xCAT::TableUtils->get_site_attribute("installdir");
|
|
my $t_entry = $entries[0];
|
|
if (defined($t_entry)) {
|
|
$installroot = $t_entry;
|
|
}
|
|
|
|
my $osimagetab = xCAT::Table->new('osimage');
|
|
(my $ref) = $osimagetab->getAttribs({imagename=>$osimage}, 'osdistroname', 'provmethod');
|
|
if ($ref) {
|
|
if ($ref->{provmethod} and $ref->{provmethod} eq 'nimol' and $ref->{osdistroname}) {
|
|
$nim_root = $installroot."/nim/".$ref->{osdistroname};
|
|
$bootimg_root = "/tftpboot/".$ref->{osdistroname}."/nodes";
|
|
} else {
|
|
$callback->({error=>["The 'provmethod' for OS image $osimage can only be 'nimol'."], errorcode=>[1]});
|
|
return;
|
|
}
|
|
} else {
|
|
$callback->({error=>["No OS image $osimage found on the osimage table."], errorcode=>[1]});
|
|
return;
|
|
}
|
|
}
|
|
|
|
update_export();
|
|
update_syslog();
|
|
unless (-e $bootimg_root) {
|
|
mkpath($bootimg_root);
|
|
copy($nim_root."/bootimg/booti.chrp.mp.ent", $bootimg_root."/viobootimg");
|
|
}
|
|
|
|
unless (-e $nim_root."/scripts/xcatvio.script") {
|
|
mkpath($nim_root."/scripts/");
|
|
copy($::XCATROOT."/share/xcat/scripts/xcatvio.script", $nim_root."/scripts/");
|
|
}
|
|
|
|
my $res = &create_imgconf_file($nodes, $subreq, $nim_root, $bootimg_root);
|
|
if ($res) {
|
|
$callback->({error=>["$res"], errorcode=>[1]});
|
|
return;
|
|
}
|
|
}
|
|
|
|
|
|
1;
|