mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-05-21 19:22:05 +00:00
572 lines
18 KiB
Perl
572 lines
18 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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use xCAT::Utils;
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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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my $option = join(',', @tmp_options);
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push @new_export, "/install *($option)";
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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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my $retcode = xCAT::Utils->restartservice("nfs");
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return $retcode;
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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/rsyslog.conf");
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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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my $retcode = xCAT::Utils->restartservice("rsyslog");
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return $retcode;
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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 $bootimg_link = "/tftpboot/vios/nodes";
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my $relative_path = $bootimg_link;
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$relative_path =~ s/^\/tftpboot//;
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$bootimg_root =~ s/^\/tftpboot//;
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# check the dir where the bootimage link file and bootimage configuration file stored
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unless (-e $bootimg_link) {
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mkpath($bootimg_link);
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}
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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 = $passwdtab->getAttribs({ key => 'vios', username => 'padmin' }, 'password');
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if ($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=vios,username=padmin";
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}
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chdir($bootimg_link);
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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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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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unless (-e "$node") {
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symlink("../../" . $bootimg_root . "/viobootimg", "$node");
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}
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if (-e $bootimg_link . "/$node.info") {
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unlink($bootimg_link . "/$node.info");
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}
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open($bootimg_conf_fd, ">", $bootimg_link . "/$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 $bootimg_conf_fd "export NIM_NAME=$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";
|
|
print $bootimg_conf_fd "export NIM_BOSINST_RECOVER=\"/../SPOT/usr/lpp/bos.sysmgt/nim/methods/c_bosinst_env -a hostname=$node\"\n";
|
|
print $bootimg_conf_fd "export NIM_BOSINST_DATA=/NIM_BOSINST_DATA\n";
|
|
print $bootimg_conf_fd "export SPOT=$master:$nim_root/spot/SPOT/usr\n";
|
|
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";
|
|
print $bootimg_conf_fd "export NIM_BOS_IMAGE=/NIM_BOS_IMAGE\n";
|
|
print $bootimg_conf_fd "export NIM_BOS_FORMAT=mksysb\n";
|
|
print $bootimg_conf_fd "export NIM_HOSTS=\" $node_ip:$node $master_ip:$master \"\n";
|
|
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] }, $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};
|
|
} 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;
|