8db9e8be80
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@16893 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
711 lines
25 KiB
Perl
711 lines
25 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT_plugin::destiny;
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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 xCAT::NodeRange;
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use Data::Dumper;
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use xCAT::Utils;
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use xCAT::TableUtils;
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use Sys::Syslog;
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use xCAT::GlobalDef;
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use xCAT::Table;
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use xCAT_monitoring::monitorctrl;
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use Getopt::Long;
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use strict;
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my $request;
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my $callback;
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my $subreq;
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my $errored = 0;
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#DESTINY SCOPED GLOBALS
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my $chaintab;
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my $iscsitab;
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my $bptab;
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my $typetab;
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my $restab;
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#my $sitetab;
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my $hmtab;
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my $tftpdir="/tftpboot";
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my $nonodestatus=0;
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#my $sitetab = xCAT::Table->new('site');
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#if ($sitetab) {
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#(my $ref1) = $sitetab->getAttribs({key => 'nodestatus'}, 'value');
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my @entries = xCAT::TableUtils->get_site_attribute("nodestatus");
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my $site_entry = $entries[0];
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if ( defined($site_entry) ) {
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if ($site_entry =~ /0|n|N/) { $nonodestatus=1; }
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}
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#}
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sub handled_commands {
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return {
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setdestiny => "destiny",
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getdestiny => "destiny",
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nextdestiny => "destiny"
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}
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}
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sub process_request {
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$request = shift;
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$callback = shift;
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$subreq = shift;
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if (not $::XCATSITEVALS{disablecredfilecheck} and xCAT::Utils->isMN()) {
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my $result= xCAT::TableUtils->checkCredFiles($callback);
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}
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if ($request->{command}->[0] eq 'getdestiny') {
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getdestiny(0);
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}
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if ($request->{command}->[0] eq 'nextdestiny') {
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nextdestiny(0,1); #it is called within dodestiny
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}
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if ($request->{command}->[0] eq 'setdestiny') {
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setdestiny($request, 0);
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}
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}
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sub relay_response {
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my $resp = shift;
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$callback->($resp);
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if ($resp and ($resp->{errorcode} and $resp->{errorcode}->[0]) or ($resp->{error} and $resp->{error}->[0])) {
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$errored=1;
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}
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foreach (@{$resp->{node}}) {
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if ($_->{error} or $_->{errorcode}) {
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$errored=1;
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}
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}
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}
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sub setdestiny {
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my $req=shift;
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my $flag=shift;
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my $noupdate=shift;
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$chaintab = xCAT::Table->new('chain',-create=>1);
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my @nodes=@{$req->{node}};
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@ARGV = @{$req->{arg}};
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my $noupdateinitrd;
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GetOptions('noupdateinitrd' => \$noupdateinitrd,);
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my $state = $ARGV[0];
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my $reststates;
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# to support the case that the state could be runimage=xxx,runimage=yyy,osimage=xxx
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($state, $reststates) = split (/,/, $state, 2);
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my %nstates;
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if ($state eq "enact") {
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my $nodetypetab = xCAT::Table->new('nodetype',-create=>1);
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my %nodestates;
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my %stents = %{$chaintab->getNodesAttribs($req->{node},"currstate")};
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my %ntents = %{$nodetypetab->getNodesAttribs($req->{node},"provmethod")};
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my $state;
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my $sninit=0;
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if (exists($req->{inittime})) { # this is called in AAsn.pm
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$sninit=$req->{inittime}->[0];
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}
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foreach (@{$req->{node}}) { #First, build a hash of all of the states to attempt to keep things as aggregated as possible
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if ($stents{$_}->[0]->{currstate}) {
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$state = $stents{$_}->[0]->{currstate};
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$state =~ s/ .*//;
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#get the osimagename if nodetype.provmethod has osimage specified
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#use it for both sninit and genesis operating
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if (($state eq 'install') || ($state eq 'netboot') || ($state eq 'statelite')) {
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my $osimage=$ntents{$_}->[0]->{provmethod};
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if (($osimage) && ($osimage ne 'install') && ($osimage ne 'netboot') && ($osimage ne 'statelite')) {
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$state="osimage=$osimage";
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}
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}
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push @{$nodestates{$state}},$_;
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}
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}
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foreach (keys %nodestates) {
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$req->{arg}->[0]=$_;
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$req->{node} = $nodestates{$_};
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setdestiny($req,30,1); #ludicrous flag to denote no table updates can be inferred.
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}
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return;
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} elsif ($state eq "next") {
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return nextdestiny($flag + 1); #this is special case where updateflag is called
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} elsif ($state eq "iscsiboot") {
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my $iscsitab=xCAT::Table->new('iscsi');
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unless ($iscsitab) {
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$callback->({error=>"Unable to open iscsi table to get iscsiboot parameters",errorcode=>[1]});
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}
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my $bptab = xCAT::Table->new('bootparams',-create=>1);
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my $nodetype = xCAT::Table->new('nodetype');
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my $ntents = $nodetype->getNodesAttribs($req->{node},[qw(os arch profile)]);
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my $ients = $iscsitab->getNodesAttribs($req->{node},[qw(kernel kcmdline initrd)]);
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foreach (@{$req->{node}}) {
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my $ient = $ients->{$_}->[0]; #$iscsitab->getNodeAttribs($_,[qw(kernel kcmdline initrd)]);
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my $ntent = $ntents->{$_}->[0];
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unless ($ient and $ient->{kernel}) {
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unless ($ntent and $ntent->{arch} =~ /x86/ and -f ("$tftpdir/undionly.kpxe" or -f "$tftpdir/xcat/xnba.kpxe")) { $callback->({error=>"$_: No iscsi boot data available",errorcode=>[1]}); } #If x86 node and undionly.kpxe exists, presume they know what they are doing
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next;
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}
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my $hash;
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$hash->{kernel} = $ient->{kernel};
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if ($ient->{initrd}) { $hash->{initrd} = $ient->{initrd} }
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if ($ient->{kcmdline}) { $hash->{kcmdline} = $ient->{kcmdline} }
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$bptab->setNodeAttribs($_,$hash);
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}
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} elsif ($state =~ /^install[=\$]/ or $state eq 'install' or $state =~ /^netboot[=\$]/ or $state eq 'netboot' or $state eq "image" or $state eq "winshell" or $state =~ /^osimage/ or $state =~ /^statelite/) {
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my %state_hash;
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chomp($state);
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my $target;
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my $action;
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if ($state =~ /=/) {
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($state,$target) = split '=',$state,2;
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if ($target =~ /:/) {
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($target, $action) = split ':',$target,2;
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}
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} else {
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if ($state =~ /:/) {
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($state, $action) = split ':',$state,2;
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}
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}
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foreach my $tmpnode (@{$req->{node}}) {
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$state_hash{$tmpnode}=$state;
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}
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my $nodetypetable = xCAT::Table->new('nodetype', -create=>1);
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if ($state ne 'osimage') {
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my $updateattribs;
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if ($target) {
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my $archentries = $nodetypetable->getNodesAttribs($req->{node},['supportedarchs']);
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if ($target =~ /^([^-]*)-([^-]*)-(.*)/) {
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$updateattribs->{os}=$1;
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$updateattribs->{arch}=$2;
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$updateattribs->{profile}=$3;
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my $nodearch=$2;
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foreach (@{$req->{node}}) {
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if ($archentries->{$_}->[0]->{supportedarchs} and $archentries->{$_}->[0]->{supportedarchs} !~ /(^|,)$nodearch(\z|,)/) {
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$callback->({errorcode=>1,error=>"Requested architecture ".$nodearch." is not one of the architectures supported by $_ (per nodetype.supportedarchs, it supports ".$archentries->{$_}->[0]->{supportedarchs}.")"});
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return;
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}
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} #end foreach
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} else {
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$updateattribs->{profile}=$target;
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}
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} #end if($target)
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$updateattribs->{provmethod}=$state;
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my @tmpnodelist = @{$req->{node}};
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$nodetypetable->setNodesAttribs(\@tmpnodelist, $updateattribs);
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} else { #state is osimage
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if (@{$req->{node}} == 0) { return;}
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if ($target) {
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my $osimagetable=xCAT::Table->new('osimage');
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(my $ref) = $osimagetable->getAttribs({imagename => $target}, 'provmethod', 'osvers', 'profile', 'osarch');
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if ($ref) {
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if ($ref->{provmethod}) {
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$state=$ref->{provmethod};
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} else {
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$errored =1; $callback->({error=>"osimage.provmethod for $target must be set."});
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return;
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}
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} else {
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$errored =1; $callback->({error=>"Cannot find the OS image $target on the osimage table."});
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return;
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}
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my $updateattribs;
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$updateattribs->{provmethod}=$target;
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$updateattribs->{profile}=$ref->{profile};
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$updateattribs->{os}=$ref->{osvers};
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$updateattribs->{arch}=$ref->{osarch};
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my @tmpnodelist = @{$req->{node}};
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$nodetypetable->setNodesAttribs(\@tmpnodelist,$updateattribs);
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foreach my $tmpnode (@{$req->{node}}) {
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$state_hash{$tmpnode}=$state;
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}
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} else {
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my @errornodes=();
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my $updatestuff;
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my $nodetypetable = xCAT::Table->new('nodetype', -create=>1);
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my %ntents = %{$nodetypetable->getNodesAttribs($req->{node},"provmethod")};
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foreach my $tmpnode (@{$req->{node}}) {
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my $osimage=$ntents{$tmpnode}->[0]->{provmethod};
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if (($osimage) && ($osimage ne 'install') && ($osimage ne 'netboot') && ($osimage ne 'statelite')) {
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if (!exists($updatestuff->{$osimage})) {
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my $osimagetable=xCAT::Table->new('osimage');
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(my $ref) = $osimagetable->getAttribs({imagename => $osimage}, 'provmethod', 'osvers', 'profile', 'osarch');
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if ($ref) {
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if ($ref->{provmethod}) {
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$state=$ref->{provmethod};
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$state_hash{$tmpnode}=$state;
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$updatestuff->{$osimage}->{state}=$state;
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$updatestuff->{$osimage}->{nodes}=[$tmpnode];
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$updatestuff->{$osimage}->{profile}=$ref->{profile};
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$updatestuff->{$osimage}->{os}=$ref->{osvers};
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$updatestuff->{$osimage}->{arch}=$ref->{osarch};
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} else {
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$errored =1; $callback->({error=>"osimage.provmethod for $osimage must be set."});
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return;
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}
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} else {
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$errored =1; $callback->({error=>"Cannot find the OS image $osimage on the osimage table."});
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return;
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}
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} else {
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my $nodes= $updatestuff->{$osimage}->{nodes};
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push (@$nodes, $tmpnode);
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$state_hash{$tmpnode}=$updatestuff->{$osimage}->{state};
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}
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} else {
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push(@errornodes, $tmpnode);
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}
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}
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if (@errornodes) {
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$errored =1; $callback->({error=>"OS image name must be specified in nodetype.provmethod for nodes: @errornodes."});
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return;
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} else {
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foreach my $tmpimage (keys %$updatestuff) {
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my $updateattribs=$updatestuff->{$tmpimage};
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my @tmpnodelist = @{$updateattribs->{nodes}};
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delete $updateattribs->{nodes}; #not needed for nodetype table
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delete $updateattribs->{state}; #node needed for nodetype table
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$nodetypetable->setNodesAttribs(\@tmpnodelist,$updateattribs);
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}
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}
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}
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}
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#print Dumper($req);
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# if precreatemypostscripts=1, create each mypostscript for each node
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# otherwise, create it during installation /updatenode
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my $notmpfiles=0; # create tmp files if precreate=0
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my $nofiles=0; # create files, do not return array
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require xCAT::Postage;
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xCAT::Postage::create_mypostscript_or_not($request, $callback, $subreq,$notmpfiles,$nofiles);
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my %state_hash1;
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foreach my $tmpnode (keys(%state_hash)) {
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push @{$state_hash1{$state_hash{$tmpnode}}},$tmpnode;
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}
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#print Dumper(%state_hash);
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#print Dumper(%state_hash1);
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foreach my $tempstate (keys %state_hash1) {
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my $samestatenodes=$state_hash1{$tempstate};
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#print "state=$tempstate nodes=@$samestatenodes\n";
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$errored=0;
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$subreq->({command=>["mk$tempstate"],
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node=>$samestatenodes,
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noupdateinitrd=>$noupdateinitrd}, \&relay_response);
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if ($errored) {
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$callback->({error=>"Some nodes failed to set up $state resources, aborting"});
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return;
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}
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my $ntents = $nodetypetable->getNodesAttribs($samestatenodes,[qw(os arch profile)]);
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foreach (@{$samestatenodes}) {
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$nstates{$_} = $tempstate; #local copy of state variable for mod
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my $ntent = $ntents->{$_}->[0]; #$nodetype->getNodeAttribs($_,[qw(os arch profile)]);
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if ($tempstate ne "winshell") {
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if ($ntent and $ntent->{os}) {
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$nstates{$_} .= " ".$ntent->{os};
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} else { $errored =1; $callback->({error=>"nodetype.os not defined for $_"}); }
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} else {
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$nstates{$_} .= " winpe";
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}
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if ($ntent and $ntent->{arch}) {
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$nstates{$_} .= "-".$ntent->{arch};
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} else { $errored =1; $callback->({error=>"nodetype.arch not defined for $_"}); }
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if (($tempstate ne "winshell") && ($tempstate ne "sysclone")) {
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if ($ntent and $ntent->{profile}) {
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$nstates{$_} .= "-".$ntent->{profile};
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} else { $errored =1; $callback->({error=>"nodetype.profile not defined for $_"}); }
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}
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if ($errored) {return;}
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#statelite
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unless ($tempstate =~ /^netboot|^statelite/) { $chaintab->setNodeAttribs($_,{currchain=>"boot"}); };
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}
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if ($action eq "reboot4deploy") {
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# this action is used in the discovery process for deployment of the node
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# e.g. set chain.chain to 'osimage=rhels6.2-x86_64-netboot-compute:reboot4deploy'
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# Set the status of the node to be 'installing' or 'netbooting'
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my %newnodestatus;
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my $newstat=xCAT_monitoring::monitorctrl->getNodeStatusFromNodesetState($tempstate, "rpower");
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$newnodestatus{$newstat}=$samestatenodes;
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xCAT_monitoring::monitorctrl::setNodeStatusAttributes(\%newnodestatus, 1);
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}
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}
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} elsif ($state eq "shell" or $state eq "standby" or $state =~ /^runcmd/ or $state =~ /^runimage/) {
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$restab=xCAT::Table->new('noderes',-create=>1);
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my $bootparms=xCAT::Table->new('bootparams',-create=>1);
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my $nodetype = xCAT::Table->new('nodetype');
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#my $sitetab = xCAT::Table->new('site');
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my $nodehm = xCAT::Table->new('nodehm');
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my $hments = $nodehm->getNodesAttribs(\@nodes,['serialport','serialspeed','serialflow']);
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#(my $portent) = $sitetab->getAttribs({key=>'xcatdport'},'value');
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my @entries = xCAT::TableUtils->get_site_attribute("xcatdport");
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my $port_entry = $entries[0];
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#(my $mastent) = $sitetab->getAttribs({key=>'master'},'value');
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my @entries = xCAT::TableUtils->get_site_attribute("master");
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my $master_entry = $entries[0];
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my $enthash = $nodetype->getNodesAttribs(\@nodes,[qw(arch)]);
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my $resents = $restab->getNodeAttribs(\@nodes,[qw(xcatmaster)]);
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foreach (@nodes) {
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my $ent = $enthash->{$_}->[0]; #$nodetype->getNodeAttribs($_,[qw(arch)]);
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unless ($ent and $ent->{arch}) {
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$callback->({error=>["No archictecture defined in nodetype table for $_"],errorcode=>[1]});
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return;
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}
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my $arch = $ent->{arch};
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my $ent = $resents->{$_}->[0]; #$restab->getNodeAttribs($_,[qw(xcatmaster)]);
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my $master;
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my $kcmdline = "quiet ";
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if ( defined($master_entry) ) {
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$master = $master_entry;
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}
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if ($ent and $ent->{xcatmaster}) {
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$master = $ent->{xcatmaster};
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}
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$ent = $hments->{$_}->[0]; #$nodehm->getNodeAttribs($_,['serialport','serialspeed','serialflow']);
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if ($ent and defined($ent->{serialport})) {
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$kcmdline .= "console=tty0 console=ttyS".$ent->{serialport};
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#$ent = $nodehm->getNodeAttribs($_,['serialspeed']);
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unless ($ent and defined($ent->{serialspeed})) {
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$callback->({error=>["Serial port defined in noderes, but no nodehm.serialspeed set for $_"],errorcode=>[1]});
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return;
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}
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$kcmdline .= ",".$ent->{serialspeed};
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#$ent = $nodehm->getNodeAttribs($_,['serialflow']);
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$kcmdline .= " ";
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}
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unless ($master) {
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$callback->({error=>["No master in site table nor noderes table for $_"],errorcode=>[1]});
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return;
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}
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my $xcatdport="3001";
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if ( defined($port_entry)) {
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$xcatdport = $port_entry;
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}
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if (-r "$tftpdir/xcat/genesis.kernel.$arch") {
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my $bestsuffix="lzma";
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my $othersuffix="gz";
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if (-r "$tftpdir/xcat/genesis.fs.$arch.lzma" and -r "$tftpdir/xcat/genesis.fs.$arch.gz") {
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if (-C "$tftpdir/xcat/genesis.fs.$arch.lzma" > -C "$tftpdir/xcat/genesis.fs.$arch.gz") { #here, lzma is older for whatever reason
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$bestsuffix="gz";
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$othersuffix="lzma";
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}
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}
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if (-r "$tftpdir/xcat/genesis.fs.$arch.$bestsuffix") {
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$bootparms->setNodeAttribs($_,{kernel => "xcat/genesis.kernel.$arch",
|
|
initrd => "xcat/genesis.fs.$arch.$bestsuffix",
|
|
kcmdline => $kcmdline."xcatd=$master:$xcatdport destiny=$state"});
|
|
} else {
|
|
$bootparms->setNodeAttribs($_,{kernel => "xcat/genesis.kernel.$arch",
|
|
initrd => "xcat/genesis.fs.$arch.$othersuffix",
|
|
kcmdline => $kcmdline."xcatd=$master:$xcatdport destiny=$state"});
|
|
}
|
|
} else { #'legacy' environment
|
|
$bootparms->setNodeAttribs($_,{kernel => "xcat/nbk.$arch",
|
|
initrd => "xcat/nbfs.$arch.gz",
|
|
kcmdline => $kcmdline."xcatd=$master:$xcatdport"});
|
|
}
|
|
}
|
|
# try to check the existence of the image for runimage
|
|
my @runimgcmds;
|
|
if ($state =~ /^runimage/) {
|
|
push @runimgcmds, $state;
|
|
}
|
|
if ($reststates) {
|
|
my @rstates = split (/,/, $reststates);
|
|
foreach (@rstates) {
|
|
if (/^runimage/) {
|
|
push @runimgcmds, $_;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach (@runimgcmds) {
|
|
my (undef, $path) = split (/=/, $_);
|
|
if ($path) {
|
|
if ($path =~ /\$/) {next;} # Ignore the path with including variable like $xcatmaster
|
|
my $cmd = "wget --spider --timeout 3 --tries=1 $path";
|
|
my @output = xCAT::Utils->runcmd("$cmd", -1);
|
|
unless (grep /^Remote file exists/, @output) {
|
|
$callback->({error=>["Cannot get $path with wget. Could you confirm it's downloadable by wget?"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
} else {
|
|
$callback->({error=>"An image path should be specified to runnimage.",errorcode=>[1]});
|
|
return;
|
|
}
|
|
}
|
|
} elsif ($state eq "offline") {
|
|
1;
|
|
} elsif (!($state eq "boot")) {
|
|
$callback->({error=>["Unknown state $state requested"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
#blank out the nodetype.provmethod if the previous provisioning method is not 'install'
|
|
if ($state eq "iscsiboot" or $state eq "boot") {
|
|
my $nodetype = xCAT::Table->new('nodetype',-create=>1);
|
|
my $osimagetab = xCAT::Table->new('osimage', -create=>1);
|
|
my $ntents = $nodetype->getNodesAttribs($req->{node},[qw(os arch profile provmethod)]);
|
|
my @nodestoblank=();
|
|
my %osimage_hash=();
|
|
foreach (@{$req->{node}}) {
|
|
my $ntent = $ntents->{$_}->[0];
|
|
|
|
#if the previous nodeset staute is not install, then blank nodetype.provmethod
|
|
if ($ntent and $ntent->{provmethod}){
|
|
my $provmethod=$ntent->{provmethod};
|
|
if (($provmethod ne 'install') && ($provmethod ne 'netboot') && ($provmethod ne 'statelite')) {
|
|
if (exists($osimage_hash{$provmethod})) {
|
|
$provmethod= $osimage_hash{$provmethod};
|
|
} else {
|
|
(my $ref) = $osimagetab->getAttribs({imagename => $provmethod}, 'provmethod');
|
|
if (($ref) && $ref->{provmethod}) {
|
|
$osimage_hash{$provmethod}=$ref->{provmethod};
|
|
$provmethod=$ref->{provmethod};
|
|
}
|
|
}
|
|
}
|
|
if ($provmethod ne 'install') {
|
|
push(@nodestoblank, $_);
|
|
}
|
|
}
|
|
} #end foreach
|
|
|
|
#now blank out the nodetype.provmethod
|
|
#print "nodestoblank=@nodestoblank\n";
|
|
if (@nodestoblank > 0) {
|
|
my $newhash;
|
|
$newhash->{provmethod}="";
|
|
$nodetype->setNodesAttribs(\@nodestoblank, $newhash);
|
|
}
|
|
}
|
|
|
|
if ($noupdate) { return; } #skip table manipulation if just doing 'enact'
|
|
foreach (@nodes) {
|
|
my $lstate = $state;
|
|
if ($nstates{$_}) {
|
|
$lstate = $nstates{$_};
|
|
}
|
|
$chaintab->setNodeAttribs($_,{currstate=>$lstate});
|
|
# if there are multiple actions in the state argument, set the rest of states (shift out the first one)
|
|
# to chain.currchain so that the rest ones could be used by nextdestiny command
|
|
if ($reststates) {
|
|
$chaintab->setNodeAttribs($_,{currchain=>$reststates});
|
|
}
|
|
}
|
|
return getdestiny($flag + 1);
|
|
}
|
|
|
|
|
|
sub nextdestiny {
|
|
my $flag=shift;
|
|
my $callnodeset=0;
|
|
if (scalar(@_)) {
|
|
$callnodeset=1;
|
|
}
|
|
my @nodes;
|
|
if ($request and $request->{node}) {
|
|
if (ref($request->{node})) {
|
|
@nodes = @{$request->{node}};
|
|
} else {
|
|
@nodes = ($request->{node});
|
|
}
|
|
#TODO: service third party getdestiny..
|
|
} else { #client asking to move along its own chain
|
|
#TODO: SECURITY with this, any one on a node could advance the chain, for node, need to think of some strategy to deal with...
|
|
my $node;
|
|
if ($::XCATSITEVALS{nodeauthentication}) { #if requiring node authentication, this request will have a certificate associated with it, use it instead of name resolution
|
|
unless (ref $request->{username}) { return; } #TODO: log an attempt without credentials?
|
|
$node = $request->{username}->[0];
|
|
} else {
|
|
unless ($request->{'_xcat_clienthost'}->[0]) {
|
|
#ERROR? malformed request
|
|
return; #nothing to do here...
|
|
}
|
|
$node = $request->{'_xcat_clienthost'}->[0];
|
|
}
|
|
($node) = noderange($node);
|
|
unless ($node) {
|
|
#not a node, don't trust it
|
|
return;
|
|
}
|
|
@nodes=($node);
|
|
}
|
|
|
|
my $node;
|
|
$chaintab = xCAT::Table->new('chain');
|
|
my $chainents = $chaintab->getNodesAttribs(\@nodes,[qw(currstate currchain chain)]);
|
|
foreach $node (@nodes) {
|
|
unless($chaintab) {
|
|
syslog("local1|err","ERROR: $node requested destiny update, no chain table");
|
|
return; #nothing to do...
|
|
}
|
|
my $ref = $chainents->{$node}->[0]; #$chaintab->getNodeAttribs($node,[qw(currstate currchain chain)]);
|
|
unless ($ref->{chain} or $ref->{currchain}) {
|
|
syslog ("local1|err","ERROR: node requested destiny update, no path in chain.currchain");
|
|
return; #Can't possibly do anything intelligent..
|
|
}
|
|
unless ($ref->{currchain}) { #If no current chain, copy the default
|
|
$ref->{currchain} = $ref->{chain};
|
|
}
|
|
my @chain = split /[,;]/,$ref->{currchain};
|
|
|
|
$ref->{currstate} = shift @chain;
|
|
$ref->{currchain}=join(',',@chain);
|
|
unless ($ref->{currchain}) { #If we've gone off the end of the chain, have currchain stick
|
|
$ref->{currchain} = $ref->{currstate};
|
|
}
|
|
$chaintab->setNodeAttribs($node,$ref); #$ref is in a state to commit back to db
|
|
|
|
my %requ;
|
|
$requ{node}=[$node];
|
|
$requ{arg}=[$ref->{currstate}];
|
|
setdestiny(\%requ, $flag+1);
|
|
}
|
|
|
|
if ($callnodeset) {
|
|
$subreq->({command=>['nodeset'],
|
|
node=> \@nodes,
|
|
arg=>['enact']});
|
|
}
|
|
|
|
}
|
|
|
|
|
|
sub getdestiny {
|
|
my $flag=shift;
|
|
# flag value:
|
|
# 0--getdestiny is called by dodestiny
|
|
# 1--called by nextdestiny in dodestiny. The node calls nextdestiny before boot and runcmd.
|
|
# 2--called by nodeset command
|
|
# 3--called by updateflag after the node finished installation and before booting
|
|
my @args;
|
|
my @nodes;
|
|
if ($request->{node}) {
|
|
if (ref($request->{node})) {
|
|
@nodes = @{$request->{node}};
|
|
} else {
|
|
@nodes = ($request->{node});
|
|
}
|
|
} else { # a client asking for it's own destiny.
|
|
unless ($request->{'_xcat_clienthost'}->[0]) {
|
|
$callback->({destiny=>[ 'discover' ]});
|
|
return;
|
|
}
|
|
my ($node) = noderange($request->{'_xcat_clienthost'}->[0]);
|
|
unless ($node) { # it had a valid hostname, but isn't a node
|
|
$callback->({destiny=>[ 'discover' ]});
|
|
return;
|
|
}
|
|
@nodes=($node);
|
|
}
|
|
my $node;
|
|
$restab = xCAT::Table->new('noderes');
|
|
my $chaintab = xCAT::Table->new('chain');
|
|
my $chainents = $chaintab->getNodesAttribs(\@nodes,[qw(currstate chain)]);
|
|
my $nrents = $restab->getNodesAttribs(\@nodes,[qw(tftpserver xcatmaster)]);
|
|
$bptab = xCAT::Table->new('bootparams',-create=>1);
|
|
my $bpents = $bptab->getNodesAttribs(\@nodes,[qw(kernel initrd kcmdline xcatmaster)]);
|
|
#my $sitetab= xCAT::Table->new('site');
|
|
#(my $sent) = $sitetab->getAttribs({key=>'master'},'value');
|
|
my @entries = xCAT::TableUtils->get_site_attribute("master");
|
|
my $master_value = $entries[0];
|
|
|
|
my %node_status=();
|
|
foreach $node (@nodes) {
|
|
unless ($chaintab) { #Without destiny, have the node wait with ssh hopefully open at least
|
|
$callback->({node=>[{name=>[$node],data=>['standby'],destiny=>[ 'standby' ]}]});
|
|
return;
|
|
}
|
|
my $ref = $chainents->{$node}->[0]; #$chaintab->getNodeAttribs($node,[qw(currstate chain)]);
|
|
unless ($ref) {
|
|
#collect node status for certain states
|
|
if (($nonodestatus==0) && (($flag==0) || ($flag==3))) {
|
|
my $stat=xCAT_monitoring::monitorctrl->getNodeStatusFromNodesetState("standby", "getdestiny");
|
|
#print "node=$node, stat=$stat\n";
|
|
if ($stat) {
|
|
if (exists($node_status{$stat})) {
|
|
my $pa=$node_status{$stat};
|
|
push(@$pa, $node);
|
|
}
|
|
else { $node_status{$stat}=[$node]; }
|
|
}
|
|
}
|
|
|
|
$callback->({node=>[{name=>[$node],data=>['standby'],destiny=>[ 'standby' ]}]});
|
|
next;
|
|
}
|
|
unless ($ref->{currstate}) { #Has a record, but not yet in a state...
|
|
# we set a 1 here so that it does the nodeset to create tftpboot files
|
|
return nextdestiny(0,1); #Becomes a nextdestiny...
|
|
# my @chain = split /,/,$ref->{chain};
|
|
# $ref->{currstate} = shift @chain;
|
|
# $chaintab->setNodeAttribs($node,{currstate=>$ref->{currstate}});
|
|
}
|
|
my %response;
|
|
$response{name}=[$node];
|
|
$response{data}=[$ref->{currstate}];
|
|
$response{destiny}=[$ref->{currstate}];
|
|
my $nrent = $nrents->{$node}->[0]; #$noderestab->getNodeAttribs($node,[qw(tftpserver xcatmaster)]);
|
|
my $bpent = $bpents->{$node}->[0]; #$bptab->getNodeAttribs($node,[qw(kernel initrd kcmdline xcatmaster)]);
|
|
if (defined $bpent->{kernel}) {
|
|
$response{kernel}=$bpent->{kernel};
|
|
}
|
|
if (defined $bpent->{initrd}) {
|
|
$response{initrd}=$bpent->{initrd};
|
|
}
|
|
if (defined $bpent->{kcmdline}) {
|
|
$response{kcmdline}=$bpent->{kcmdline};
|
|
}
|
|
if (defined $nrent->{tftpserver}) {
|
|
$response{imgserver}=$nrent->{tftpserver};
|
|
} elsif (defined $nrent->{xcatmaster}) {
|
|
$response{imgserver}=$nrent->{xcatmaster};
|
|
} elsif (defined( $master_value )) {
|
|
$response{imgserver}=$master_value;
|
|
} else {
|
|
$response{imgserver} = xCAT::NetworkUtils->my_ip_facing($node);
|
|
}
|
|
|
|
#collect node status for certain states
|
|
if (($flag==0) || ($flag==3)) {
|
|
my $stat=xCAT_monitoring::monitorctrl->getNodeStatusFromNodesetState($response{destiny}->[0], "getdestiny");
|
|
#print "node=$node, stat=$stat\n";
|
|
if ($stat) {
|
|
if (exists($node_status{$stat})) {
|
|
my $pa=$node_status{$stat};
|
|
push(@$pa, $node);
|
|
}
|
|
else { $node_status{$stat}=[$node]; }
|
|
}
|
|
}
|
|
|
|
$callback->({node=>[\%response]});
|
|
}
|
|
|
|
#setup the nodelist.status
|
|
if (($nonodestatus==0) && (($flag==0) || ($flag==3))) {
|
|
#print "save status\n";
|
|
if (keys(%node_status) > 0) { xCAT_monitoring::monitorctrl::setNodeStatusAttributes(\%node_status, 1); }
|
|
}
|
|
}
|
|
|
|
|
|
1;
|