665 lines
22 KiB
Perl
665 lines
22 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
|
|
package xCAT_plugin::grub2;
|
|
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 %tftpserverip;
|
|
my $callback;
|
|
my $sub_req;
|
|
my $globaltftpdir = xCAT::TableUtils->getTftpDir();
|
|
|
|
|
|
my %usage = (
|
|
"nodeset" => "Usage: nodeset <noderange> [install|shell|boot|runcmd=bmcsetup|netboot|iscsiboot|osimage[=<imagename>]|offline]",
|
|
);
|
|
sub handled_commands {
|
|
# process noderes:netboot like "grub2-<transfer protocol>"
|
|
# such as grub2-http and grub2-tftp
|
|
return {
|
|
nodeset => "noderes:netboot=(grub2[-]?.*)"
|
|
}
|
|
}
|
|
|
|
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 $tftpdir . "/boot/grub2/".$node) {
|
|
my $fhand;
|
|
open ($fhand,$tftpdir . "/boot/grub2/".$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 grub 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/boot/grub2") {
|
|
mkpath("$tftpdir/boot/grub2");
|
|
}
|
|
my $nodemac;
|
|
my %client_nethash = xCAT::DBobjUtils->getNetwkInfo( [$node] );
|
|
|
|
open($pcfg,'>',$tftpdir."/boot/grub2/".$node);
|
|
my $cref=$chainhash{$node}->[0]; #$chaintab->getNodeAttribs($node,['currstate']);
|
|
if ($cref->{currstate}) {
|
|
print $pcfg "#".$cref->{currstate}."\n";
|
|
}
|
|
print $pcfg "set 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
|
|
|
|
if ($cref and $cref->{currstate} eq "boot") {
|
|
$breaknetbootnodes{$node}=1;
|
|
delete $normalnodes{$node}; #Signify to omit this from one makedhcp command
|
|
close($pcfg);
|
|
} elsif ($kern and $kern->{kernel}) {
|
|
#It's time to set grub configuration for this node to boot the kernel..
|
|
#get tftpserver
|
|
my $tftpserver;
|
|
if (defined ($nrhash{$node}->[0]) && $nrhash{$node}->[0]->{'tftpserver'}) {
|
|
$tftpserver = $nrhash{$node}->[0]->{'tftpserver'};
|
|
} elsif (defined ($nrhash{$node}->[0]) && $nrhash{$node}->[0]->{'xcatmaster'}) {
|
|
$tftpserver = $nrhash{$node}->[0]->{'xcatmaster'};
|
|
} else {
|
|
my @master = xCAT::TableUtils->get_site_attribute("master");
|
|
$tftpserver = $master[0];
|
|
}
|
|
my $serverip;
|
|
if (defined ($tftpserverip{$tftpserver})) {
|
|
$serverip = $tftpserverip{$tftpserver};
|
|
} else {
|
|
$serverip = xCAT::NetworkUtils->getipaddr($tftpserver);
|
|
unless ($serverip) {
|
|
syslog("local1|err","xCAT unable to resolve $tftpserver");
|
|
return;
|
|
}
|
|
$tftpserverip{$tftpserver} = $serverip;
|
|
}
|
|
|
|
my $grub2protocol="tftp";
|
|
if (defined ($nrhash{$node}->[0]) && $nrhash{$node}->[0]->{'netboot'}
|
|
&& ($nrhash{$node}->[0]->{'netboot'} =~ /grub2-(.*)/)) {
|
|
$grub2protocol = $1;
|
|
}
|
|
|
|
unless($grub2protocol =~ /^http|tftp$/ ){
|
|
$::callback->(
|
|
{
|
|
error => [
|
|
"Invalid netboot method, please check noderes.netboot for $node"
|
|
],
|
|
errorcode => [1]
|
|
}
|
|
);
|
|
return;
|
|
}
|
|
|
|
|
|
print $pcfg "set default=\"xCAT OS Deployment\"\n";
|
|
print $pcfg "menuentry \"xCAT OS Deployment\" {\n";
|
|
print $pcfg " insmod http\n";
|
|
print $pcfg " insmod tftp\n";
|
|
print $pcfg " set root=$grub2protocol,$serverip\n";
|
|
print $pcfg " echo Loading Install kernel ...\n";
|
|
|
|
my $protocolrootdir="";
|
|
if($grub2protocol =~ /^http$/)
|
|
{
|
|
$protocolrootdir=$tftpdir;
|
|
}
|
|
|
|
if ($kern and $kern->{kcmdline}) {
|
|
print $pcfg " linux $protocolrootdir/$kern->{kernel} $kern->{kcmdline}\n";
|
|
} else {
|
|
print $pcfg " linux $protocolrootdir/$kern->{kernel}\n";
|
|
}
|
|
print $pcfg " echo Loading initial ramdisk ...\n";
|
|
if ($kern and $kern->{initrd}) {
|
|
print $pcfg " initrd $protocolrootdir/$kern->{initrd}\n";
|
|
}
|
|
|
|
print $pcfg "}";
|
|
close($pcfg);
|
|
my $inetn = xCAT::NetworkUtils->getipaddr($node);
|
|
unless ($inetn) {
|
|
syslog("local1|err","xCAT unable to resolve IP for $node in grub2 plugin");
|
|
return;
|
|
}
|
|
} else {
|
|
close($pcfg);
|
|
}
|
|
my $ip = xCAT::NetworkUtils->getipaddr($node);
|
|
unless ($ip) {
|
|
syslog("local1|err","xCAT unable to resolve IP in grub2 plugin");
|
|
return;
|
|
}
|
|
my $mactab = xCAT::Table->new('mac');
|
|
my %ipaddrs;
|
|
my $macstring;
|
|
$ipaddrs{$ip} = 1;
|
|
if ($mactab) {
|
|
my $ment = $machash{$node}->[0]; #$mactab->getNodeAttribs($node,['mac']);
|
|
if ($ment and $ment->{mac}) {
|
|
$macstring=$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 $pname = "grub.cfg-" . sprintf("%02x%02x%02x%02x",@ipa);
|
|
unlink($tftpdir."/boot/grub2/".$pname);
|
|
link($tftpdir."/boot/grub2/".$node,$tftpdir."/boot/grub2/".$pname);
|
|
}
|
|
if($macstring){
|
|
$nodemac=xCAT::Utils->parseMacTabEntry($macstring,$node);
|
|
}
|
|
|
|
if ($nodemac =~ /:/) {
|
|
my $tmp = lc($nodemac);
|
|
$tmp =~ s/(..):(..):(..):(..):(..):(..)/$1-$2-$3-$4-$5-$6/g;
|
|
my $pname = "grub.cfg-01-" . $tmp;
|
|
unlink($tftpdir."/boot/grub2/".$pname);
|
|
link($tftpdir."/boot/grub2/".$node,$tftpdir."/boot/grub2/".$pname);
|
|
}
|
|
return;
|
|
}
|
|
|
|
my $errored = 0;
|
|
sub pass_along {
|
|
my $resp = shift;
|
|
|
|
$callback->($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", "$_: grub2 netboot: stop configuration because of none sharedtftp and not on same network with its xcatmaster.");
|
|
}
|
|
}
|
|
} else {
|
|
@nodes = @rnodes;
|
|
}
|
|
|
|
# return directly if no nodes in the same network
|
|
unless (@nodes) {
|
|
xCAT::MsgUtils->message("S", "xCAT: grub2 netboot: no valid nodes. Stop the operation on this server.");
|
|
return;
|
|
}
|
|
|
|
if (ref($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','tftpserver','xcatmaster','netboot']);
|
|
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;
|
|
$callback->(\%response);
|
|
}
|
|
}
|
|
}# end of foreach node
|
|
|
|
my @normalnodeset = keys %normalnodes;
|
|
my @breaknetboot=keys %breaknetbootnodes;
|
|
#print "grub2 :inittime=$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;
|
|
}
|
|
|
|
my $do_dhcpsetup=1;
|
|
my @entries = xCAT::TableUtils->get_site_attribute("dhcpsetup");
|
|
my $t_entry = $entries[0];
|
|
if (defined($t_entry) ) {
|
|
if ($t_entry =~ /0|n|N/) { $do_dhcpsetup=0; }
|
|
}
|
|
|
|
#Don't bother to try dhcp binding changes if sub_req not passed, i.e. service node build time
|
|
unless (($args[0] eq 'stat') || ($inittime) || ($args[0] eq 'offline')) {
|
|
foreach my $osimage (keys %osimagenodehash) {
|
|
#TOTO check the existence of grub2 executable files for corresponding arch
|
|
my $osimgent = $osimagetab->getAttribs({imagename => $osimage },'osarch');
|
|
my $validarch=undef;
|
|
if($osimgent and $osimgent->{'osarch'})
|
|
{
|
|
$validarch = $osimgent->{'osarch'};
|
|
}
|
|
if ($validarch =~ /ppc64/i)
|
|
{
|
|
$validarch="ppc"
|
|
}
|
|
my $grub2 = "/boot/grub2/grub2.".$validarch;
|
|
my $tftppath = $tftpdir . $grub2;
|
|
unless (-e "$tftppath") {
|
|
my $rsp;
|
|
push @{$rsp->{data}},
|
|
"stop configuration, missing $tftppath.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return;
|
|
}
|
|
if ($do_dhcpsetup) {
|
|
if ($request->{'_disparatetftp'}->[0]) { #reading hint from preprocess_command
|
|
$sub_req->({command=>['makedhcp'],
|
|
node=>\@{$osimagenodehash{$osimage}},
|
|
arg=>['-l','-s','filename = \"'.$grub2.'\";']},$callback);
|
|
} else {
|
|
$sub_req->({command=>['makedhcp'],
|
|
node=>\@{$osimagenodehash{$osimage}},
|
|
arg=>['-s','filename = \"'.$grub2.'\";']},$callback);
|
|
}
|
|
}
|
|
} #end of foreach osimagenodehash
|
|
if ($do_dhcpsetup) {
|
|
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::grub2/) {
|
|
$noderef=shift;
|
|
}
|
|
my @nodes=@$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;
|