xcat-core/xCAT-server/lib/xcat/plugins/yaboot.pm
2014-02-20 07:09:50 -05:00

778 lines
26 KiB
Perl

# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT_plugin::yaboot;
use Data::Dumper;
use Sys::Syslog;
use xCAT::Scope;
use xCAT::Utils;
use xCAT::TableUtils;
use xCAT::ServiceNodeUtils;
use xCAT::NetworkUtils;
use xCAT::MsgUtils;
use File::Path;
use Socket;
use Getopt::Long;
use xCAT::Table;
my $request;
my %breaknetbootnodes;
our %normalnodes;
my $callback;
my $sub_req;
my $dhcpconf = "/etc/dhcpd.conf";
my $globaltftpdir = xCAT::TableUtils->getTftpDir();
#my $dhcpver = 3;
my %usage = (
"nodeset" => "Usage: nodeset <noderange> [install|shell|boot|runcmd=bmcsetup|netboot|iscsiboot|osimage[=<imagename>]|offline]",
);
sub handled_commands {
return {
nodeset => "noderes:netboot"
}
}
sub check_dhcp {
return 1;
#TODO: omapi magic to do things right
my $node = shift;
my $dhcpfile;
open ($dhcpfile,$dhcpconf);
while (<$dhcpfile>) {
if (/host $node\b/) {
close $dhcpfile;
return 1;
}
}
close $dhcpfile;
return 0;
}
sub _slow_get_tftpdir { #make up for paths where tftpdir is not passed in
my $node=shift;
my $nrtab = xCAT::Table->new('noderes',-create=>0); #in order to detect per-node tftp directories
unless ($nrtab) { return $globaltftpdir; }
my $ent = $nrtab->getNodeAttribs($node,["tftpdir"]);
if ($ent and $ent->{tftpdir}) {
return $ent->{tftpdir};
} else {
return $globaltftpdir;
}
}
sub getstate {
my $node = shift;
my $tftpdir = shift;
unless ($tftpdir) { $tftpdir = _slow_get_tftpdir($node); }
if (check_dhcp($node)) {
if (-r $tftpdir . "/etc/".$node) {
my $fhand;
open ($fhand,$tftpdir . "/etc/".$node);
my $headline = <$fhand>;
close $fhand;
$headline =~ s/^#//;
chomp($headline);
return $headline;
} else {
return "boot";
}
} else {
return "discover";
}
}
sub setstate {
=pod
This function will manipulate the yaboot structure to match what the noderes/chain tables indicate the node should be booting.
=cut
my $node = shift;
my %bphash = %{shift()};
my %chainhash = %{shift()};
my %machash = %{shift()};
my $tftpdir = shift;
my %nrhash = %{shift()};
my $linuximghash = shift();
my $kern = $bphash{$node}->[0]; #$bptab->getNodeAttribs($node,['kernel','initrd','kcmdline']);
if ($kern->{kcmdline} =~ /!myipfn!/) {
my $ipfn = xCAT::NetworkUtils->my_ip_facing($node);
unless ($ipfn) {
my $servicenodes = $nrhash{$node}->[0];
if ($servicenodes and $servicenodes->{servicenode}) {
my @sns = split /,/, $servicenodes->{servicenode};
foreach my $sn ( @sns ) {
# We are in the service node pools, print error if no facing ip.
if (xCAT::InstUtils->is_me($sn)) {
my @myself = xCAT::NetworkUtils->determinehostname();
my $myname = $myself[(scalar @myself)-1];
$::callback->(
{
error => [
"$myname: Unable to determine the image server for $node on service node $sn"
],
errorcode => [1]
}
);
return;
}
}
} else {
$::callback->(
{
error => [
"$myname: Unable to determine the image server for $node"
],
errorcode => [1]
}
);
return;
}
} else {
$kern->{kcmdline} =~ s/!myipfn!/$ipfn/g;
}
}
if ($kern->{addkcmdline}) {
$kern->{kcmdline} .= " ".$kern->{addkcmdline};
}
if($linuximghash and $linuximghash->{'addkcmdline'})
{
unless($linuximghash->{'boottarget'})
{
$kern->{kcmdline} .= " ".$linuximghash->{'addkcmdline'};
}
}
my $pcfg;
unless (-d "$tftpdir/etc") {
mkpath("$tftpdir/etc");
}
my $nodemac;
my %client_nethash = xCAT::DBobjUtils->getNetwkInfo( [$node] );
if ( $client_nethash{$node}{mgtifname} =~ /hf/ ) {
my $mactab = xCAT::Table->new('mac');
if ($mactab) {
my $ment = $machash{$node}->[0]; #$mactab->getNodeAttribs($node,['mac']);
if ($ment and $ment->{mac}) {
my @macs = split(/\|/,$ment->{mac});
my $count = 0;
foreach my $mac (@macs) {
if ( $mac !~ /!(.*)/) {
my $hostname;
if ( $node !~ /^(.*)-hf(.*)$/ ) {
$hostname = $node . "-hf" . $count;
} else {
$hostname = $1 . "-hf" . $count;
}
open($pcfg,'>',$tftpdir."/etc/".$hostname);
my $cref=$chainhash{$node}->[0]; #$chaintab->getNodeAttribs($node,['currstate']);
if ($cref->{currstate}) {
print $pcfg "#".$cref->{currstate}."\n";
}
print $pcfg "timeout=5\n";
$normalnodes{$node}=1;
if ($cref and $cref->{currstate} eq "boot") {
$breaknetbootnodes{$node}=1;
delete $normalnodes{$node}; #Signify to omit this from one makedhcp command
#$sub_req->({command=>['makedhcp'], #batched elsewhere, this code is stale, hopefully
# node=>[$node],
# arg=>['-s','filename = \"xcat/nonexistant_file_to_intentionally_break_netboot_for_localboot_to_work\";']},$callback);
print $pcfg "bye\n";
close($pcfg);
} elsif ($kern and $kern->{kernel}) {
#It's time to set yaboot for this node to boot the kernel..
print $pcfg "image=".$kern->{kernel}."\n\tlabel=xcat\n";
if ($kern and $kern->{initrd}) {
print $pcfg "\tinitrd=".$kern->{initrd}."\n";
}
if ($kern and $kern->{kcmdline}) {
my $kcmdline = $kern->{kcmdline};
$kcmdline =~ s/(.*ifname=.*):@macs[0].*( netdev.*)/$1:$mac$2/g;
print $pcfg "\tappend=\"".$kcmdline."\"\n";
}
close($pcfg);
my $inetn = xCAT::NetworkUtils->getipaddr($node);
unless ($inetn) {
syslog("local1|err","xCAT unable to resolve IP for $node in yaboot plugin");
return;
}
} else { #TODO: actually, should possibly default to xCAT image?
print $pcfg "bye\n";
close($pcfg);
}
if ($mac =~ /:/) {
$nodemac = $mac;
my $tmp = $mac;
$tmp =~ s/(..):(..):(..):(..):(..):(..)/$1-$2-$3-$4-$5-$6/g;
my $pname = "25-" . $tmp;
unlink($tftpdir."/etc/".$pname);
link($tftpdir."/etc/".$hostname,$tftpdir."/etc/".$pname);
}
}
$count = $count + 2;
}
}
}
} else {
open($pcfg,'>',$tftpdir."/etc/".$node);
my $cref=$chainhash{$node}->[0]; #$chaintab->getNodeAttribs($node,['currstate']);
if ($cref->{currstate}) {
print $pcfg "#".$cref->{currstate}."\n";
}
print $pcfg "timeout=5\n";
$normalnodes{$node}=1; #Assume a normal netboot (well, normal dhcp,
#which is normally with a valid 'filename' field,
#but the typical ppc case will be 'special' makedhcp
#to clear the filename field, so the logic is a little
#opposite
# $sub_req->({command=>['makedhcp'], #This is currently batched elswhere
# node=>[$node]},$callback); #It hopefully will perform correctly
if ($cref and $cref->{currstate} eq "boot") {
$breaknetbootnodes{$node}=1;
delete $normalnodes{$node}; #Signify to omit this from one makedhcp command
#$sub_req->({command=>['makedhcp'], #batched elsewhere, this code is stale, hopefully
# node=>[$node],
# arg=>['-s','filename = \"xcat/nonexistant_file_to_intentionally_break_netboot_for_localboot_to_work\";']},$callback);
print $pcfg "bye\n";
close($pcfg);
} elsif ($kern and $kern->{kernel}) {
#It's time to set yaboot for this node to boot the kernel..
print $pcfg "image=".$kern->{kernel}."\n\tlabel=xcat\n";
if ($kern and $kern->{initrd}) {
print $pcfg "\tinitrd=".$kern->{initrd}."\n";
}
if ($kern and $kern->{kcmdline}) {
print $pcfg "\tappend=\"".$kern->{kcmdline}."\"\n";
}
close($pcfg);
my $inetn = xCAT::NetworkUtils->getipaddr($node);
unless ($inetn) {
syslog("local1|err","xCAT unable to resolve IP for $node in yaboot plugin");
return;
}
} else { #TODO: actually, should possibly default to xCAT image?
print $pcfg "bye\n";
close($pcfg);
}
my $ip = xCAT::NetworkUtils->getipaddr($node);
unless ($ip) {
syslog("local1|err","xCAT unable to resolve IP in yaboot plugin");
return;
}
my $mactab = xCAT::Table->new('mac');
my %ipaddrs;
$ipaddrs{$ip} = 1;
if ($mactab) {
my $ment = $machash{$node}->[0]; #$mactab->getNodeAttribs($node,['mac']);
if ($ment and $ment->{mac}) {
my @macs = split(/\|/,$ment->{mac});
foreach (@macs) {
$nodemac = $_;
if (/!(.*)/) {
my $ipaddr = xCAT::NetworkUtils->getipaddr($1);
if ($ipaddr) {
$ipaddrs{$ipaddr} = 1;
}
}
}
}
}
# Do not use symbolic link, p5 does not support symbolic link in /tftpboot
# my $hassymlink = eval { symlink("",""); 1 };
foreach $ip (keys %ipaddrs) {
my @ipa=split(/\./,$ip);
my $pname = sprintf("%02x%02x%02x%02x",@ipa);
unlink($tftpdir."/etc/".$pname);
link($tftpdir."/etc/".$node,$tftpdir."/etc/".$pname);
}
}
if ($nodemac =~ /:/) {
my $tmp = $nodemac;
$tmp =~ s/(..):(..):(..):(..):(..):(..)/$1-$2-$3-$4-$5-$6/g;
my $pname = "yaboot.conf-" . $tmp;
unlink($tftpdir."/".$pname);
link($tftpdir."/etc/".$node,$tftpdir."/".$pname);
}
return;
}
my $errored = 0;
sub pass_along {
my $resp = shift;
# print Dumper($resp);
$callback->($resp);
if ($resp and ($resp->{errorcode} and $resp->{errorcode}->[0]) or ($resp->{error} and $resp->{error}->[0])) {
$errored=1;
}
foreach (@{$resp->{node}}) {
if ($_->{error} or $_->{errorcode}) {
$errored=1;
}
}
}
sub preprocess_request {
my $req = shift;
if ($req->{_xcatpreprocessed}->[0] == 1) { return [$req]; }
my $callback1 = shift;
my $command = $req->{command}->[0];
my $sub_req = shift;
my @args=();
if (ref($req->{arg})) {
@args=@{$req->{arg}};
} else {
@args=($req->{arg});
}
@ARGV = @args;
my $nodes = $req->{node};
#use Getopt::Long;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
if (!GetOptions('h|?|help' => \$HELP, 'v|version' => \$VERSION) ) {
if($usage{$command}) {
my %rsp;
$rsp{data}->[0]=$usage{$command};
$callback1->(\%rsp);
}
return;
}
if ($HELP) {
if($usage{$command}) {
my %rsp;
$rsp{data}->[0]=$usage{$command};
$callback1->(\%rsp);
}
return;
}
if ($VERSION) {
my $ver = xCAT::Utils->Version();
my %rsp;
$rsp{data}->[0]="$ver";
$callback1->(\%rsp);
return;
}
if (@ARGV==0) {
if($usage{$command}) {
my %rsp;
$rsp{data}->[0]=$usage{$command};
$callback1->(\%rsp);
}
return;
}
#Assume shared tftp directory for boring people, but for cool people, help sync up tftpdirectory contents when
#if they specify no sharedtftp in site table
my @entries = xCAT::TableUtils->get_site_attribute("sharedtftp");
my $t_entry = $entries[0];
if ( defined($t_entry) and ($t_entry eq "0" or $t_entry eq "no" or $t_entry eq "NO")) {
# check for computenodes and servicenodes from the noderange, if so error out
my @SN;
my @CN;
xCAT::ServiceNodeUtils->getSNandCPnodes(\@$nodes, \@SN, \@CN);
unless (($args[0] eq 'stat') or ($args[0] eq 'enact')) {
if ((@SN > 0) && (@CN >0 )) { # there are both SN and CN
my $rsp;
$rsp->{data}->[0] =
"Nodeset was run with a noderange containing both service nodes and compute nodes. This is not valid. You must submit with either compute nodes in the noderange or service nodes. \n";
xCAT::MsgUtils->message("E", $rsp, $callback1);
return;
}
}
$req->{'_disparatetftp'}=[1];
if ($req->{inittime}->[0]) {
return [$req];
}
if (@CN >0 ) { # if compute nodes broadcast to all servicenodes
return xCAT::Scope->get_broadcast_scope($req,@_);
}
}
return [$req];
}
sub process_request {
$request = shift;
$callback = shift;
$::callback=$callback;
$sub_req = shift;
my $command = $request->{command}->[0];
%breaknetbootnodes=();
%normalnodes=();
my @args;
my @nodes;
my @rnodes;
if (ref($request->{node})) {
@rnodes = @{$request->{node}};
} else {
if ($request->{node}) { @rnodes = ($request->{node}); }
}
unless (@rnodes) {
if ($usage{$request->{command}->[0]}) {
$callback->({data=>$usage{$request->{command}->[0]}});
}
return;
}
#if not shared tftpdir, then filter, otherwise, set up everything
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command
@nodes = ();
foreach (@rnodes) {
if (xCAT::NetworkUtils->nodeonmynet($_)) {
push @nodes,$_;
} else {
xCAT::MsgUtils->message("S", "$_: yaboot netboot: stop configuration because of none sharedtftp and not on same network with its xcatmaster.");
}
}
} else {
@nodes = @rnodes;
}
# return directly if no nodes in the same network
unless (@nodes) {
xCAT::MsgUtils->message("S", "xCAT: yaboot netboot: no valid nodes. Stop the operation on this server.");
return;
}
if (ref($request->{arg})) {
@args=@{$request->{arg}};
} else {
@args=($request->{arg});
}
#now run the begin part of the prescripts
unless ($args[0] eq 'stat') { # or $args[0] eq 'enact') {
$errored=0;
if ($request->{'_disparatetftp'}->[0]) { #the call is distrubuted to the service node already, so only need to handles my own children
$sub_req->({command=>['runbeginpre'],
node=>\@nodes,
arg=>[$args[0], '-l']},\&pass_along);
} else { #nodeset did not distribute to the service node, here we need to let runednpre to distribute the nodes to their masters
$sub_req->({command=>['runbeginpre'],
node=>\@rnodes,
arg=>[$args[0]]},\&pass_along);
}
if ($errored) {
my $rsp;
$rsp->{errorcode}->[0]=1;
$rsp->{error}->[0]="Failed in running begin prescripts.\n";
$callback->($rsp);
return;
}
}
#back to normal business
my $inittime=0;
if (exists($request->{inittime})) { $inittime= $request->{inittime}->[0];}
if (!$inittime) { $inittime=0;}
$errored=0;
unless ($args[0] eq 'stat') { # or $args[0] eq 'enact') {
$sub_req->({command=>['setdestiny'],
node=>\@nodes,
inittime=>[$inittime],
arg=>\@args},\&pass_along);
}
if ($errored) { return; }
my $bptab=xCAT::Table->new('bootparams',-create=>1);
my $bphash = $bptab->getNodesAttribs(\@nodes,['kernel','initrd','kcmdline','addkcmdline']);
my $chaintab=xCAT::Table->new('chain',-create=>1);
my $chainhash=$chaintab->getNodesAttribs(\@nodes,['currstate']);
my $noderestab=xCAT::Table->new('noderes',-create=>1);
my $nodereshash=$noderestab->getNodesAttribs(\@nodes,['tftpdir']);
my $mactab=xCAT::Table->new('mac',-create=>1);
my $machash=$mactab->getNodesAttribs(\@nodes,['mac']);
my $nrtab=xCAT::Table->new('noderes',-create=>1);
my $nrhash=$nrtab->getNodesAttribs(\@nodes,['servicenode']);
my $typetab=xCAT::Table->new('nodetype',-create=>1);
my $typehash=$typetab->getNodesAttribs(\@nodes,['os','provmethod','arch','profile']);
my $linuximgtab=xCAT::Table->new('linuximage',-create=>1);
my $osimagetab=xCAT::Table->new('osimage',-create=>1);
my $rc;
my $errstr;
my $tftpdir;
foreach (@nodes) {
my %response;
if ($nodereshash->{$_} and $nodereshash->{$_}->[0] and $nodereshash->{$_}->[0]->{tftpdir}) {
$tftpdir = $nodereshash->{$_}->[0]->{tftpdir};
} else {
$tftpdir = $globaltftpdir;
}
$response{node}->[0]->{name}->[0]=$_;
if ($args[0] eq 'stat') {
$response{node}->[0]->{data}->[0]= getstate($_,$tftpdir);
$callback->(\%response);
} elsif ($args[0]) { #If anything else, send it on to the destiny plugin, then setstate
my $ent = $typehash->{$_}->[0];
my $osimgname = $ent->{'provmethod'};
my $linuximghash=undef;
unless($osimgname =~ /^(install|netboot|statelite)$/){
$linuximghash = $linuximgtab->getAttribs({imagename => $osimgname}, 'boottarget', 'addkcmdline');
}
($rc,$errstr) = setstate($_,$bphash,$chainhash,$machash,$tftpdir,$nrhash,$linuximghash);
if ($rc) {
$response{node}->[0]->{errorcode}->[0]= $rc;
$response{node}->[0]->{errorc}->[0]= $errstr;
$callback->(\%response);
}
}
}# end of foreach node
my @normalnodeset = keys %normalnodes;
my @breaknetboot=keys %breaknetbootnodes;
#print "yaboot:inittime=$inittime; normalnodeset=@normalnodeset; breaknetboot=@breaknetboot\n";
my %osimagenodehash;
for my $nn (@normalnodeset){
#record the os version for node
my $ent = $typehash->{$nn}->[0];
my $osimage=$ent->{'provmethod'};
if($osimage =~ /^(install|netboot|statelite)$/){
$osimage=($ent->{'os'}).'-'.($ent->{'arch'}).'-'.($ent->{'provmethod'}).'-'.($ent->{'profile'});
}
push @{$osimagenodehash{$osimage}}, $nn;
}
foreach my $osimage (keys %osimagenodehash) {
my $osimgent = $osimagetab->getAttribs({imagename => $osimage },'osvers');
my $os = $osimgent->{'osvers'};
my $osv;
my $osn;
my $osm;
if ($os =~ /(\D+)(\d+)\.(\d+)/) {
$osv = $1;
$osn = $2;
$osm = $3;
} elsif ($os =~ /(\D+)(\d+)/){
$osv = $1;
$osn = $2;
$osm = 0;
}
if (($osv =~ /rh/ and int($osn) < 6) or
($osv =~ /sles/ and int($osn) < 11)) {
# check if yaboot-xcat installed
my $yf = $tftpdir . "/yaboot";
unless (-e $yf) {
my $rsp;
push @{$rsp->{data}},
"stop configuration because yaboot-xcat need to be installed for $os.\n";
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
} elsif (($osv =~ /rh/ and int($osn) >= 6) or
($osv =~ /sles/ and int($osn) >= 11)) {
# copy yaboot from cn's repository
my $cmd = '/usr/bin/rsync';
if (!-f $cmd || !-x $cmd) {
my $rsp;
push @{$rsp->{data}},
"stop configuration because rsync does not exist or is not executable.\n";
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
my $yabootpath = $tftpdir."/yb/".$os;
mkpath $yabootpath;
my $linuximgent = $linuximgtab->getAttribs({imagename => $osimage},'pkgdir');
my @pkgdirlist = split /,/, $linuximgent->{'pkgdir'};
my $pkgdir = $pkgdirlist[0];
$pkgdir =~ s/\/+$//;
my $yabootfile;
if ($os =~ /sles/) {
$yabootfile = $pkgdir."/1/suseboot/yaboot";
} elsif ($os =~ /rh/){
$yabootfile = $pkgdir."/ppc/chrp/yaboot";
}
unless (-e "$yabootfile") {
my $rsp;
push @{$rsp->{data}},
"stop configuration because Unable to find the os shipped yaboot file.\n";
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
$cmd = $cmd." ".$yabootfile." ".$yabootpath; #???
($rc,$errstr) = xCAT::Utils->runcmd($cmd, 0);
if ($rc)
{
my $rsp;
push @{$rsp->{data}},
"stop configuration because $synccmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
}
} #end of foreach osimagenodehash
#Don't bother to try dhcp binding changes if sub_req not passed, i.e. service node build time
unless (($args[0] eq 'stat') || ($inittime) || ($args[0] eq 'offline')) {
#dhcp stuff
my $do_dhcpsetup=1;
#my $sitetab = xCAT::Table->new('site');
#if ($sitetab) {
#(my $ref) = $sitetab->getAttribs({key => 'dhcpsetup'}, 'value');
my @entries = xCAT::TableUtils->get_site_attribute("dhcpsetup");
my $t_entry = $entries[0];
if (defined($t_entry) ) {
if ($t_entry =~ /0|n|N/) { $do_dhcpsetup=0; }
}
#}
if ($do_dhcpsetup) {
if (%osimagenodehash) {
foreach my $osimage (keys %osimagenodehash) {
my $osimgent = $osimagetab->getAttribs({imagename => $osimage },'osvers');
my $osentry = $osimgent->{'osvers'};
my $osv;
my $osn;
my $osm;
if ($osentry =~ /(\D+)(\d+)\.(\d+)/) {
$osv = $1;
$osn = $2;
$osm = $3;
} elsif ($osentry =~ /(\D+)(\d+)/){
$osv = $1;
$osn = $2;
$osm = 0;
}
if (($osv =~ /rh/ and int($osn) >= 6) or
($osv =~ /sles/ and int($osn) >= 11)) {
my $fpath = "/yb/". $osentry."/yaboot";
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command
$sub_req->({command=>['makedhcp'],
node=>\@{$osimagenodehash{$osimage}},
arg=>['-l','-s','filename = \"'.$fpath.'\";']},$callback);
} else {
$sub_req->({command=>['makedhcp'],
node=>\@{$osimagenodehash{$osimage}},
arg=>['-s','filename = \"'.$fpath.'\";']},$callback);
}
} else {
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command, only change local settings if already farmed
$sub_req->({command=>['makedhcp'],arg=>['-l'],
node=>\@{$osimagenodehash{$osimage}}},$callback);
} else {
$sub_req->({command=>['makedhcp'],
node=>\@{$osimagenodehash{$osimage}}},$callback);
}
}
}
} else {
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command, only change local settings if already farmed
$sub_req->({command=>['makedhcp'],arg=>['-l'],
node=>\@normalnodeset},$callback);
} else {
$sub_req->({command=>['makedhcp'],
node=>\@normalnodeset},$callback);
}
}
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command
$sub_req->({command=>['makedhcp'],
node=>\@breaknetboot,
arg=>['-l','-s','filename = \"xcat/nonexistant_file_to_intentionally_break_netboot_for_localboot_to_work\";']},$callback);
} else {
$sub_req->({command=>['makedhcp'],
node=>\@breaknetboot,
arg=>['-s','filename = \"xcat/nonexistant_file_to_intentionally_break_netboot_for_localboot_to_work\";']},$callback);
}
}
}
#now run the end part of the prescripts
unless ($args[0] eq 'stat') { # or $args[0] eq 'enact')
$errored=0;
if ($request->{'_disparatetftp'}->[0]) { #the call is distrubuted to the service node already, so only need to handles my own children
$sub_req->({command=>['runendpre'],
node=>\@nodes,
arg=>[$args[0], '-l']},\&pass_along);
} else { #nodeset did not distribute to the service node, here we need to let runednpre to distribute the nodes to their masters
$sub_req->({command=>['runendpre'],
node=>\@rnodes,
arg=>[$args[0]]},\&pass_along);
}
if ($errored) {
my $rsp;
$rsp->{errorcode}->[0]=1;
$rsp->{error}->[0]="Failed in running end prescripts\n";
$callback->($rsp);
return;
}
}
}
#----------------------------------------------------------------------------
=head3 getNodesetStates
returns the nodeset state for the given nodes. The possible nodeset
states are: netboot, install, boot and discover.
Arguments:
nodes --- a pointer to an array of nodes
states -- a pointer to a hash table. This hash will be filled by this
function.The key is the nodeset status and the value is a pointer
to an array of nodes.
Returns:
(return code, error message)
=cut
#-----------------------------------------------------------------------------
sub getNodesetStates {
my $noderef=shift;
if ($noderef =~ /xCAT_plugin::yaboot/) {
$noderef=shift;
}
my @nodes=@$noderef;
my $hashref=shift;
my $noderestab = xCAT::Table->new('noderes'); #in order to detect per-node tftp directories
my %nrhash = %{$noderestab->getNodesAttribs(\@nodes,[qw(tftpdir)])};
if (@nodes>0) {
foreach my $node (@nodes) {
my $tftpdir;
if ($nrhash{$node}->[0] and $nrhash{$node}->[0]->{tftpdir}) {
$tftpdir = $nrhash{$node}->[0]->{tftpdir};
} else {
$tftpdir = $globaltftpdir;
}
my $tmp=getstate($node, $tftpdir);
my @a=split(' ', $tmp);
$stat = $a[0];
if (exists($hashref->{$stat})) {
my $pa=$hashref->{$stat};
push(@$pa, $node);
}
else {
$hashref->{$stat}=[$node];
}
}
}
return (0, "");
}
1;