773 lines
25 KiB
Perl
773 lines
25 KiB
Perl
#!/usr/bin/perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT_plugin::imgcapture;
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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 Data::Dumper; # for debug purpose
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use Getopt::Long;
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use xCAT::MsgUtils;
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use xCAT::Utils;
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use xCAT::TableUtils;
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use xCAT::SvrUtils;
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use xCAT::Table;
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use File::Path qw(mkpath);
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("pass_through");
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my $verbose = 0;
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my $installroot = "/install";
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my $sysclone_home = $installroot . "/sysclone";
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sub handled_commands {
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return { "imgcapture" => "imgcapture" };
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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 $doreq = shift;
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my $node;
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if (exists $request->{node}) {
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$node = $request->{node}->[0];
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}
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$installroot = xCAT::TableUtils->getInstallDir();
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@ARGV = @{$request->{arg}} if (defined $request->{arg});
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my $argc = scalar @ARGV;
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my $usage = "Usage: imgcapture <node> -t|--type diskless [-p | --profile <profile>] [-o|--osimage <osimage>] [-i <nodebootif>] [-n <nodenetdrivers>] [-d | --device <devicesToCapture>] [-V | --verbose] \n imgcapture <node> -t|--type sysclone -o|--osimage <osimage> [-V | --verbose] \n imgcapture [-h|--help] \n imgcapture [-v|--version]";
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my $os;
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my $arch;
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my $device;
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my $profile;
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my $bootif;
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my $netdriver;
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my $osimg;
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my $help;
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my $version;
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my $type;
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GetOptions(
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"profile|p=s" => \$profile,
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"i=s" => \$bootif,
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'n=s' => \$netdriver,
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'osimage|o=s' => \$osimg,
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"device|d=s" => \$device,
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"help|h" => \$help,
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"version|v" => \$version,
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"verbose|V" => \$verbose,
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"type|t=s" => \$type
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);
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if ( defined( $ARGV[0] )) {
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my $rsp = {};
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$rsp->{data}->[0] = "Invalid Argument: $ARGV[0]";
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$rsp->{data}->[1] = $usage;
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xCAT::MsgUtils->message("D", $rsp, $callback);
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return 0;
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}
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if($version) {
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my $version = xCAT::Utils->Version();
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my $rsp = {};
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$rsp->{data}->[0] = $version;
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xCAT::MsgUtils->message("D", $rsp, $callback);
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return 0;
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}
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if($help) {
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my $rsp = {};
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$rsp->{data}->[0] = $usage;
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xCAT::MsgUtils->message("D", $rsp, $callback);
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return 0;
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}
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if( ! $node ) {
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my $rsp = {};
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$rsp->{data}->[0] = $usage;
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xCAT::MsgUtils->message("D", $rsp, $callback);
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return 0;
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}
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if(($type =~ /sysclone/) && (!$osimg)){
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my $rsp = {};
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push @{$rsp->{data}}, "You must specify osimage name if you are using \"sysclone\".";
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push @{$rsp->{data}}, $usage;
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my $nodetypetab = xCAT::Table->new("nodetype");
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my $ref_nodetype = $nodetypetab->getNodeAttribs($node, ['os','arch','profile']);
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$os = $ref_nodetype->{os};
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$arch = $ref_nodetype->{arch};
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unless($profile) {
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$profile = $ref_nodetype->{profile};
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}
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# sysclone
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unless($type =~ /diskless/)
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{
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# Handle image capture separately for s390x
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if ($arch eq 's390x') {
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eval { require xCAT_plugin::zvm; }; # Load z/VM plugin dynamically
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xCAT_plugin::zvm->imageCapture($callback, $node, $os, $arch, $profile, $osimg, $device);
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return;
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}
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my $shortname = xCAT::InstUtils->myxCATname();
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my $rc;
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$rc = sysclone_configserver($shortname, $callback, $doreq);
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if($rc){
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my $rsp = {};
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$rsp->{data}->[0] = qq{Can not configure Imager Server on $shortname.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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$rc = sysclone_prepclient($node, $shortname, $osimg, $callback, $doreq);
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if($rc){
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my $rsp = {};
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$rsp->{data}->[0] = qq{Can not prepare Golden Client on $node.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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$rc = sysclone_getimg($node, $shortname, $osimg, $callback, $doreq);
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if($rc){
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my $rsp = {};
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$rsp->{data}->[0] = qq{Can not get image $osimg from $node.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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$rc = sysclone_createosimgdef($node, $shortname, $osimg, $callback, $doreq);
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if($rc){
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my $rsp = {};
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$rsp->{data}->[0] = qq{Can not create osimage definition for $osimg on $shortname.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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return;
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}
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# -i flag is required with sles genimage
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if (!$bootif && $os =~ /^sles/) {
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$bootif = "eth0";
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}
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# check whether the osimage exists or not
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if($osimg) {
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my $osimgtab=xCAT::Table->new('osimage', -create=>1);
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unless($osimgtab) {
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# the osimage table doesn't exist
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my $rsp = {};
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$rsp->{data}->[0] = qq{Cannot open the osimage table};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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my $linuximgtab = xCAT::Table->new('linuximage', -create=>1);
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unless($linuximgtab) {
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# the linuximage table doesn't exist
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my $rsp = {};
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$rsp->{data}->[0] = qq{Cannot open the linuximage table};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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my ($ref) = $osimgtab->getAttribs({imagename => $osimg}, 'osvers', 'osarch', 'profile');
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unless($ref) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Cannot find $osimg from the osimage table.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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my ($ref1) = $linuximgtab->getAttribs({imagename => $osimg}, 'imagename');
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unless($ref1) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Cannot find $osimg from the linuximage table};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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# make sure the "osvers" and "osarch" attributes match the node's attribute
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unless($os eq $ref->{'osvers'} and $arch eq $ref->{'osarch'}) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{The 'osvers' or 'osarch' attribute of the "$osimg" table doesn't match the node's attribute};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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}
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imgcapture($node, $os, $arch, $profile, $osimg, $bootif, $netdriver, $callback, $doreq);
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}
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sub imgcapture {
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my ($node, $os, $arch, $profile, $osimg, $bootif, $netdriver, $callback, $subreq) = @_;
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = "nodename is $node; os is $os; arch is $arch; profile is $profile";
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$rsp->{data}->[1] = "bootif is $bootif; netdriver is $netdriver";
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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# make sure the "/" partion is on the disk,
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my $output = xCAT::Utils->runxcmd({command => ["xdsh"], node => [$node], arg =>["stat / -f |grep Type"]}, $subreq, -1, 1);
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{the output of "stat / -f |grep Type" on $node is:};
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foreach my $o (@$output) {
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push @{$rsp->{data}}, $o;
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}
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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if($::RUNCMD_RC) { #failed
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my $rsp = {};
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$rsp->{data}->[0] = qq{The "xdsh" command fails to run on the $node};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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# parse the output of "stat / -f |grep Type",
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$output->[0] =~ m/Type:\s+(.*)$/;
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my $fstype = $1;
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if ($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{The file type is $fstype};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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# make sure the rootfs type is not nfs or tmpfs
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if($fstype eq "nfs" or $fstype eq "tmpfs") {
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my $rsp = {};
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$rsp->{data}->[0] = qq{This node might not be diskful Linux node, please check it.};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my $distname = $os;
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while ( $distname and ( ! -r "$::XCATROOT/share/xcat/netboot/$distname/") ) {
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chop($distname);
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}
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unless($distname) {
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$callback->({error=>["Unable to find $::XCATROOT/share/xcat/netboot directory for $os"], errorcode => [1]});
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return;
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}
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my $exlistloc = xCAT::SvrUtils->get_imgcapture_exlist_file_name("$installroot/custom/netboot/$distname", $profile, $os, $arch);
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unless ($exlistloc) {
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$exlistloc = xCAT::SvrUtils->get_imgcapture_exlist_file_name("$::XCATROOT/share/xcat/netboot/$distname", $profile, $os, $arch);
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}
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my $xcat_imgcapture_tmpfile = "/tmp/xcat_imgcapture.$$";
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my $excludestr = "cd /; find .";
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if($exlistloc) {
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my $exlist;
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open $exlist, "<", $exlistloc;
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while(<$exlist>) {
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$_ =~ s/^\s+//;
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chomp $_;
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unless($_ =~ m{^#}) {
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$excludestr .= qq{ ! -path "$_"};
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}
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}
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close $exlist;
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} else {
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# the following directories must be exluded when capturing the image
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my @default_exlist = ("./tmp/*", "./proc/*", "./sys/*", "./dev/*", "./xcatpost/*", "./install/*");
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foreach my $item (@default_exlist) {
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$excludestr .= qq{ ! -path "$item"};
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}
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}
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$excludestr .= " |cpio -H newc -o |gzip -c - >$xcat_imgcapture_tmpfile";
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{The excludestr is "$excludestr"};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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# run the command via "xdsh"
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xCAT::Utils->runxcmd({command => ["xdsh"], node => [$node], arg => ["echo -n >$xcat_imgcapture_tmpfile"]}, $subreq, -1, 1);
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{running "echo -n > $xcat_imgcapture_tmpfile" on $node};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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if($::RUNCMD_RC) { # the xdsh command fails
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my $rsp = {};
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$rsp->{data}->[0] = qq{The "xdsh" command fails to run "echo -n > $xcat_imgcapture_tmpfile" on $node};
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xCAT:MsgUtils->message("E", $rsp, $callback);
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return;
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}
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my $rsp = {};
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$rsp->{data}->[0] = qq{Capturing image on $node...};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{running "$excludestr" on $node via the "xdsh" command};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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xCAT::Utils->runxcmd({command => ["xdsh"], node => [$node], arg => [$excludestr]}, $subreq, -1, 1);
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if($::RUNCMD_RC) { # the xdsh command fails
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my $rsp = {};
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$rsp->{data}->[0] = qq{The "xdsh" command fails to run "$excludestr" on $node};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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$rsp = {};
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$rsp->{data}->[0] = qq{Transfering the image captured on $node back...};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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# copy the image captured on $node back via the "scp" command
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xCAT::Utils->runcmd("scp $node:$xcat_imgcapture_tmpfile $xcat_imgcapture_tmpfile");
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Running "scp $node:$xcat_imgcapture_tmpfile $xcat_imgcapture_tmpfile"};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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if($::RUNCMD_RC) {
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my $rsp ={};
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$rsp->{data}->[0] = qq{The scp command fails};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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xCAT::Utils->runxcmd({command => ["xdsh" ], node => [$node], arg => ["rm -f $xcat_imgcapture_tmpfile"]}, $subreq, -1, 1);
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# extract the $xcat_imgcapture_tmpfile file to /install/netboot/$os/$arch/$profile/rootimg
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my $rootimgdir = "$installroot/netboot/$os/$arch/$profile/rootimg";
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# empty the rootimg directory before extracting the image captured on the diskful Linux node
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if( -d $rootimgdir ) {
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unlink $rootimgdir;
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}
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mkpath($rootimgdir);
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xCAT::Utils->runcmd("cd $rootimgdir; gzip -cd $xcat_imgcapture_tmpfile|cpio -idum");
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Extracting the image to $rootimgdir};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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if($::RUNCMD_RC) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{fails to run the "gzip -cd xx |cpio -idum" command};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Creating the spots exluded when capturing on $node...};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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# the next step is to call "genimage"
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my $platform = getplatform($os);
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if( -e "$::XCATROOT/share/xcat/netboot/$platform/genimage" ) {
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my $cmd;
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if( $osimg ) {
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$cmd = "$::XCATROOT/bin/genimage $osimg ";
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} else {
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$cmd = "$::XCATROOT/share/xcat/netboot/$platform/genimage -o $os -a $arch -p $profile ";
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}
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if($bootif) {
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$cmd .= "-i $bootif ";
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}
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if($netdriver) {
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$cmd .= "-n $netdriver";
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}
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my $rsp = {};
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$rsp->{data}->[0] = qq{Generating kernel and initial ramdisks...};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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if($verbose) {
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my $rsp = {};
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$rsp->{data}->[0] = qq{"The genimage command is: $cmd"};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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}
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my @cmdoutput = xCAT::Utils->runcmd($cmd, 0);
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if($::RUNCMD_RC) {
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my $rsp = {};
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foreach (@cmdoutput) {
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push @{$rsp->{data}}, $_;
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}
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xCAT::MsgUtils->message("E", $rsp, $callback);
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unlink $xcat_imgcapture_tmpfile;
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return;
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}
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} else {
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my $rsp = {};
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$rsp->{data}->[0] = qq{Can't run the "genimage" command for $os};
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return;
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}
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my $rsp = {};
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$rsp->{data}->[0] = qq{Done.};
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xCAT::MsgUtils->message("D", $rsp, $callback);
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unlink $xcat_imgcapture_tmpfile;
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return 0;
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}
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sub getplatform {
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my $os = shift;
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my $platform;
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if ($os =~ m/rh.*/) {
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$platform = "rh";
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} elsif ($os =~ m/centos.*/) {
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$platform = "centos";
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} elsif ($os =~ m/fedora.*/) {
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$platform = "fedora";
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} elsif ($os =~ m/SL.*/) {
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$platform = "SL";
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} elsif ($os =~ m/sles.*/) {
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$platform = "sles";
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} elsif ($os =~ m/suse.*/) {
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$platform = "suse";
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}
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return $platform;
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}
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sub sysclone_configserver{
|
|
my ($server, $callback, $subreq) = @_;
|
|
|
|
# check if systemimager is installed on the imager server
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Checking if systemimager packages are installed on $server.};
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
|
|
my $cmd = "rpm -qa|grep systemimager-server";
|
|
my $output = xCAT::Utils->runcmd("$cmd", -1);
|
|
if($verbose) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{the output of $cmd on $server is:};
|
|
push @{$rsp->{data}}, $output;
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
}
|
|
|
|
if($::RUNCMD_RC != 0) { #failed
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{systemimager-server is not installed on the $server.};
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
# update /etc/systemimager/systemimager.conf
|
|
my $rc = `sed -i "s/\\/var\\/lib\\/systemimager/\\/install\\/sysclone/g" /etc/systemimager/systemimager.conf`;
|
|
if (!(-e $sysclone_home))
|
|
{
|
|
mkpath($sysclone_home);
|
|
}
|
|
|
|
my $sysclone_images = $sysclone_home . "/images";
|
|
if (!(-e $sysclone_images))
|
|
{
|
|
mkpath($sysclone_images);
|
|
}
|
|
|
|
my $sysclone_scripts = $sysclone_home . "/scripts";
|
|
if (!(-e $sysclone_scripts))
|
|
{
|
|
mkpath($sysclone_scripts);
|
|
}
|
|
|
|
my $sysclone_overrides = $sysclone_home . "/overrides";
|
|
if (!(-e $sysclone_overrides))
|
|
{
|
|
mkpath($sysclone_overrides);
|
|
}
|
|
|
|
# update /etc/systemimager/rsync_stubs/10header to generate new /etc/systemimager/rsyncd.conf
|
|
my $rc = `sed -i "s/\\/var\\/lib\\/systemimager/\\/install\\/sysclone/g" /etc/systemimager/rsync_stubs/10header`;
|
|
$rc = `export PERL5LIB=/usr/lib/perl5/site_perl/;LANG=C si_mkrsyncd_conf`;
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub sysclone_prepclient {
|
|
my ($node, $server, $osimage, $callback, $subreq) = @_;
|
|
|
|
# check if systemimager is installed on the golden client
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Checking if systemimager packages are installed on $node.};
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
|
|
my $cmd = "rpm -qa|grep systemimager-client";
|
|
my $output = xCAT::Utils->runxcmd({command => ["xdsh"], node => [$node], arg =>[$cmd]}, $subreq, 0, 1);
|
|
if($verbose) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{the output of $cmd on $node is:};
|
|
foreach my $o (@$output) {
|
|
push @{$rsp->{data}}, $o;
|
|
}
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
}
|
|
|
|
if($::RUNCMD_RC != 0) { #failed
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{systemimager-client is not installed on the $node.};
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
# prepare golden client
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Preparing osimage $osimage on $node.};
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
|
|
my $cmd = "export PERL5LIB=/usr/lib/perl5/site_perl/;LANG=C si_prepareclient --server $server --no-uyok --yes";
|
|
my $output = xCAT::Utils->runxcmd(
|
|
{
|
|
command => ["xdsh"],
|
|
node => [$node],
|
|
arg =>["-s", $cmd]
|
|
},
|
|
$subreq, 0, 1);
|
|
if($verbose) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{the output of $cmd on $node is:};
|
|
foreach my $o (@$output) {
|
|
push @{$rsp->{data}}, $o;
|
|
}
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
}
|
|
|
|
if($::RUNCMD_RC != 0) { #failed
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{$cmd failed on the $node.};
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
# fix systemimager bug
|
|
$cmd = qq{sed -i 's/p_name=\"(v1)\"/p_name=\"-\"/' /etc/systemimager/autoinstallscript.conf};
|
|
$output = xCAT::Utils->runxcmd(
|
|
{
|
|
command => ["xdsh"],
|
|
node => [$node],
|
|
arg =>[$cmd]
|
|
},
|
|
$subreq, 0, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub sysclone_getimg{
|
|
my ($node, $server, $osimage, $callback, $subreq) = @_;
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Getting osimage "$osimage" from $node to $server.};
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
|
|
my $cmd = "export PERL5LIB=/usr/lib/perl5/site_perl/;";
|
|
$cmd .= "LANG=C si_getimage -golden-client $node -image $osimage -ip-assignment dhcp -post-install reboot -quiet -update-script YES";
|
|
my $output = xCAT::Utils->runcmd($cmd, -1);
|
|
if($verbose) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{the output of $cmd on $server is:};
|
|
if(ref $output){
|
|
foreach my $o (@$output) {
|
|
push @{$rsp->{data}}, $o;
|
|
}
|
|
} else {
|
|
@{$rsp->{data}} = ($output);
|
|
}
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
}
|
|
|
|
if($::RUNCMD_RC != 0) { #failed
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{$cmd failed on the $server.};
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
# use reboot in genesis
|
|
my $masterscript = $sysclone_home . "/scripts" . "/$osimage.master";
|
|
my $rc = `sed -i "s/shutdown -r now/reboot -f/g" $masterscript`;
|
|
|
|
#on redhat5 and centos5, the fs inode size must be 128
|
|
my $node_osver = getOsVersion($node);
|
|
if ( $node_osver =~ /rh.*5.*/ || $node_osver =~ /centos5.*/ ) {
|
|
`sed -i "s/mke2fs/mke2fs -I 128/g" $masterscript`
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub sysclone_createosimgdef{
|
|
my ($node, $server, $osimage, $callback, $subreq) = @_;
|
|
my $createnew = 0;
|
|
my %osimgdef;
|
|
|
|
my $osimgtab = xCAT::Table->new('osimage');
|
|
my $entry = ($osimgtab->getAllAttribsWhere("imagename = '$osimage'", 'ALL' ))[0];
|
|
if($entry){
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Using the existing osimage "$osimage" defined on $server.};
|
|
xCAT::MsgUtils->message("I", $rsp, $callback);
|
|
return 0;
|
|
}
|
|
|
|
# try to see if we can get the osimage def from golden client.
|
|
my $nttab = xCAT::Table->new('nodetype');
|
|
if (!$nttab){
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{Can not open nodebype table.};
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
my @nodes = ($node);
|
|
my $nthash = $nttab->getNodesAttribs(\@nodes, ['node', 'provmethod']);
|
|
my $tmp = $nthash->{$node}->[0];
|
|
if (($tmp) && ($tmp->{provmethod})){
|
|
|
|
my %objtype;
|
|
my $oldimg = $tmp->{provmethod};
|
|
|
|
# see if osimage exists
|
|
$objtype{$oldimg} = 'osimage';
|
|
my %imagedef = xCAT::DBobjUtils->getobjdefs(\%objtype, $callback);
|
|
if (!($imagedef{$oldimg}{osvers})){ # just select one attribute for test
|
|
# create new one
|
|
$createnew = 1;
|
|
}else{
|
|
# based on the existing one
|
|
$osimgdef{$osimage} = $imagedef{$oldimg};
|
|
|
|
# only update a few attributes which are meanless for sysclone
|
|
$osimgdef{$osimage}{provmethod} = "sysclone";
|
|
$osimgdef{$osimage}{template} = "";
|
|
$osimgdef{$osimage}{otherpkglist} = "";
|
|
$osimgdef{$osimage}{pkglist} = "";
|
|
}
|
|
} else {
|
|
$createnew = 1;
|
|
}
|
|
|
|
if($createnew){
|
|
my $file = $sysclone_home . "/images/" . $osimage. "/etc/systemimager/boot/ARCH";
|
|
my $cmd = "cat $file";
|
|
my $output = xCAT::Utils->runcmd($cmd, -1);
|
|
chomp $output;
|
|
my $arch = $output;
|
|
my $osver = getOsVersion($node);
|
|
my $platform = getplatform($osver);
|
|
|
|
# create a baic one
|
|
$osimgdef{$osimage}{objtype} = "osimage";
|
|
$osimgdef{$osimage}{provmethod} = "sysclone";
|
|
$osimgdef{$osimage}{profile} = "compute"; # use compute?
|
|
$osimgdef{$osimage}{imagetype} = "Linux";
|
|
$osimgdef{$osimage}{osarch} = $arch;
|
|
$osimgdef{$osimage}{osname} = "Linux";
|
|
$osimgdef{$osimage}{osvers} = $osver;
|
|
$osimgdef{$osimage}{osdistroname} = "$osver-$arch";
|
|
#$osimgdef{$osimage}{pkgdir} = "/install/$osver/$arch";
|
|
#$osimgdef{$osimage}{otherpkgdir} = "/install/post/otherpkgs/$osver/$arch";
|
|
}
|
|
|
|
if (xCAT::DBobjUtils->setobjdefs(\%osimgdef) != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not create xCAT definition for $osimage.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = qq{The osimage definition for $osimage was created.};
|
|
xCAT::MsgUtils->message("D", $rsp, $callback);
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub getOsVersion {
|
|
my ($node) = @_;
|
|
|
|
my $os = '';
|
|
my $version = '';
|
|
|
|
# Get operating system
|
|
my $release = `ssh -o ConnectTimeout=2 $node "cat /etc/*release"`;
|
|
my @lines = split('\n', $release);
|
|
if (grep(/SLES|Enterprise Server/, @lines)) {
|
|
$os = 'sles';
|
|
$version = $lines[0];
|
|
$version =~ tr/\.//;
|
|
$version =~ s/[^0-9]*([0-9]+).*/$1/;
|
|
$os = $os . $version;
|
|
|
|
# Append service level
|
|
$version = `echo "$release" | grep "LEVEL"`;
|
|
$version =~ tr/\.//;
|
|
$version =~ s/[^0-9]*([0-9]+).*/$1/;
|
|
$os = $os . 'sp' . $version;
|
|
} elsif (grep(/Red Hat/, @lines)) {
|
|
$os = "rh";
|
|
$version = $lines[0];
|
|
$version =~ s/[^0-9]*([0-9.]+).*/$1/;
|
|
if ($lines[0] =~ /AS/) { $os = 'rhas' }
|
|
elsif ($lines[0] =~ /ES/) { $os = 'rhes' }
|
|
elsif ($lines[0] =~ /WS/) { $os = 'rhws' }
|
|
elsif ($lines[0] =~ /Server/) { $os = 'rhels' }
|
|
elsif ($lines[0] =~ /Client/) { $os = 'rhel' }
|
|
#elsif (-f "/etc/fedora-release") { $os = 'rhfc' }
|
|
$os = $os . $version;
|
|
}
|
|
elsif (grep (/CentOS/, @lines)) {
|
|
$os = "centos";
|
|
$version = $lines[0];
|
|
$version =~ s/[^0-9]*([0-9.]+).*/$1/;
|
|
$os = $os . $version;
|
|
}
|
|
elsif (grep (/Fedora/, @lines)) {
|
|
$os = "fedora";
|
|
$version = $lines[0];
|
|
$version =~ s/[^0-9]*([0-9.]+).*/$1/;
|
|
$os = $os . $version;
|
|
}
|
|
|
|
|
|
return $os;
|
|
}
|
|
1;
|