xcat-core/xCAT-server/lib/xcat/plugins/mic.pm

955 lines
34 KiB
Perl

#!/usr/bin/env perl
## IBM(c) 20013 EPL license http://www.eclipse.org/legal/epl-v10.html
#
# This plugin is used to handle the command requests for Xeon Phi (mic) support
#
package xCAT_plugin::mic;
BEGIN
{
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
}
use strict;
use Getopt::Long;
use File::Path;
use File::Basename;
use xCAT::Utils;
use xCAT::MsgUtils;
use xCAT::TableUtils;
use xCAT::Table;
sub handled_commands {
return {
rpower => 'nodehm:mgt',
nodeset => "nodehm:mgt", # generate the osimage for mic on the host
rflash => 'nodehm:mgt', # update the firmware of mics
rinv => 'nodehm:mgt',
rvitals => 'nodehm:mgt',
copytar => 'mic',
getcons => 'nodehm:mgt',
}
}
my $CALLBACK; # used to hanel the output from xdsh
# since the mic is attached to the host node and management of mic needs to be
# done via host node, the host will be used as the target to get the service node
sub preprocess_request {
my $request = shift;
my $callback = shift;
if ($request->{command}->[0] eq 'copytar')
{
# don't handle copytar (copycds)
return [$request];
}
# if already preprocessed, go straight to request
if ((defined($request->{_xcatpreprocessed}->[0]))
&& ($request->{_xcatpreprocessed}->[0] == 1)) {
return [$request];
}
my $nodes = $request->{node};
my $command = $request->{command}->[0];
my $extraargs = $request->{arg};
if ($extraargs) {
@ARGV=@{$extraargs};
my ($verbose, $help, $ver);
GetOptions("V" => \$verbose, 'h|help' => \$help, 'v|version' => \$ver);
if ($help) {
my $usage_string = xCAT::Usage->getUsage($command);
my $rsp;
push @{$rsp->{data}}, $usage_string;
xCAT::MsgUtils->message("I", $rsp, $callback);
return ();
}
if ($ver) {
my $ver_string = xCAT::Usage->getVersion($command);
my $rsp;
push @{$rsp->{data}}, $ver_string;
xCAT::MsgUtils->message("I", $rsp, $callback);
return ();
}
}
# Get the host for the mic nodes
my %hosts;
my $mictab = xCAT::Table->new("mic");
unless ($mictab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the mic table."], errorcode=>["1"]}, $callback);
return;
}
my $mictabhash = $mictab->getNodesAttribs($nodes,['host']);
foreach my $node (@$nodes) {
if (!defined ($mictabhash->{$node}->[0]->{'host'})) {
xCAT::MsgUtils->message("E", {error=>["The michost attribute was not set for $node"], errorcode=>["1"]}, $callback);
return;
}
push @{$hosts{$mictabhash->{$node}->[0]->{'host'}}}, $node;
}
my @requests;
# get the service nodes of hosts instread of mic nodes
my @hosts=keys(%hosts);
my $sn = xCAT::ServiceNodeUtils->get_ServiceNode(\@hosts, 'xcat', "MN");
foreach my $snkey (keys %$sn){
my $reqcopy = {%$request};
my @nodes4sn;
foreach (@{$sn->{$snkey}}) {
push @nodes4sn, @{$hosts{$_}};
}
$reqcopy->{node} = \@nodes4sn; # the node attribute will have the real mic nodes
unless ($snkey eq '!xcatlocal!') {
$reqcopy->{'_xcatdest'} = $snkey;
}
$reqcopy->{_xcatpreprocessed}->[0] = 1;
push @requests, $reqcopy;
}
return \@requests;
}
sub process_request {
my $request = shift;
my $callback = shift;
my $subreq = shift;
my $nodes = $request->{node};
my $command = $request->{command}->[0];
my $args = $request->{arg};
# get the mapping between host and mic
my %hosts;
my $mictab = xCAT::Table->new("mic");
unless ($mictab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the mic table."], errorcode=>["1"]}, $callback);
return;
}
my $mictabhash = $mictab->getNodesAttribs($nodes,['host', 'id']);
foreach my $node (@$nodes) {
$hosts{$mictabhash->{$node}->[0]->{'host'}}{$mictabhash->{$node}->[0]->{'id'}} = $node; # $hosts{host}{micid} = micname
$hosts{$mictabhash->{$node}->[0]->{'host'}}{'ids'} .= " $mictabhash->{$node}->[0]->{'id'}"; # $hosts{host}{ids} = " id0 id1 id2 ..."
}
if ($command eq "rvitals"){
rinv($request, $callback, $subreq, \%hosts);
} elsif ($command eq "rmicctrl") {
rmicctrl($callback, $args);
} elsif ($command eq "rinv") {
rinv($request, $callback, $subreq, \%hosts);
} elsif ($command eq "rpower") {
rpower($request, $callback, $subreq, \%hosts);
} elsif ($command eq "copytar") {
copytar($request, $callback);
} elsif ($command eq "getcons") {
getcons($request, $callback);
} elsif ($command eq "rflash") {
rflash($request, $callback, $subreq, \%hosts);
} elsif ($command eq "nodeset") {
nodeset($request, $callback, $subreq, \%hosts);
}
}
# handle the rpower command for the mic node
sub rpower {
my $request = shift;
my $callback = shift;
my $subreq = shift;
my $host2mic = shift;
my $usage_string = "rpower noderange [stat|state|on|off|reset|boot]";
my $args = $request->{arg};
my ($wait, $timeout, $action);
if ($args) {
@ARGV=@{$args};
GetOptions('w' => \$wait,
't=s' => \$timeout);
foreach (@ARGV) {
if (/^stat/) {
$action = "--status";
} elsif (/^on$/) {
$action = "--boot";
} elsif (/^off$/) {
$action = "--shutdown";
} elsif (/^reset$/) {
$action = "--reset";
} elsif (/^boot$/) {
$action = "--reboot";
} else {
my $rsp;
push @{$rsp->{data}}, $usage_string;
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
}
} else {
my $rsp;
push @{$rsp->{data}}, $usage_string;
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
# get all the hosts
# use the id list as the key to classify the host, since the handle the host against
# same mic list will be run in a batch
my %hostclass;
foreach (keys %$host2mic) {
push @{$hostclass{$host2mic->{$_}{'ids'}}}, $_;
}
foreach (keys %hostclass) {
my $idlist = $_;
my @hosts = @{$hostclass{$idlist}};
my $miclist = $idlist; # currently ,it's " 0 1 2 .."
$miclist =~ s/(\d+)/mic$1/g; # then, it should be "mic0 mic1 mic2 ..."
my @cmd = ("/usr/sbin/micctrl", $action, $miclist);
if ($wait) {
if ($timeout) {
push @cmd, (" --wait", "--timeout=$timeout");
} else {
push @cmd, " --wait";
}
}
my $output = xCAT::Utils->runxcmd({ command => ['xdsh'],
node => \@hosts,
arg => \@cmd }, $subreq, 0, 1);
# parse the output
# replace the mic name from the host like mic0:xxx, mic1:xxx to the real mic name
# which defined in xCAT
foreach (@$output) {
foreach my $line (split /\n/, $_) {
if ($line =~ /([^:]*):\s*([^:]*):(.*)/) {
my $host = $1;
my $mic = $2;
my $msg = $3;
chomp ($host);
chomp ($mic);
chomp ($msg);
if ($mic =~ /^mic\d+/) {
my $micid = $mic;
$micid =~ s/[^\d]*//g;
my $micname = $host2mic->{$host}{$micid};
xCAT::MsgUtils->message("I", {data=>["$micname: $msg"]}, $callback);
} else {
xCAT::MsgUtils->message("E", {data=>[$line]}, $callback);
}
}
}
}
} # end of foreach host class with same mic list
}
# display the inventory information for mic
# this subroutine will handle the both rinv and rvitals commands
sub rinv {
my $request = shift;
my $callback = shift;
my $subreq = shift;
my $host2mic = shift;
my $command = $request->{command}->[0];
my $usage_string;
my %validargs;
# set the valid argurments and correspoding groups which can be recognized by
# micinfo command
if ($command eq "rinv") {
$usage_string = "rinv noderange {system|ver|board|core|gddr|all}";
%validargs = ("system" => "System", "ver" => "Version", "board" => "Board",
"core" => "Core", "gddr" => "GDDR", "all" => "all");
} elsif ($command eq "rvitals") {
$usage_string = "rvitals noderange {thermal|all}";
%validargs = ("thermal" => "Thermal", "all" => "all");
}
my @args;
if (defined ($request->{arg})) {
@args = @{$request->{arg}};
unless (@args) {
push @args, "all";
}
} else {
push @args, "all";
}
my @groups; # the groups name which could be displayed by micinfo
foreach my $arg (@args) {
if ($validargs{$arg}) {
if ($arg eq "all") {
if ($command eq "rinv") {
push @groups, ("System", "Version", "Board", "Core", "GDDR");
} elsif ($command eq "rvitals") {
push @groups, ("Thermal");
}
} else {
push @groups, $validargs{$arg};
}
} else {
my $rsp;
push @{$rsp->{data}}, $usage_string;
xCAT::MsgUtils->message("E", $rsp, $callback);
return;
}
}
my %groupflag;
foreach (@groups) {
$groupflag{$_} = 1;
}
# run micinfo on the host to get all the mic information first
my @hosts = (keys %$host2mic);
my $output = xCAT::Utils->runxcmd({ command => ['xdsh'],
node => \@hosts,
arg => ["/usr/bin/micinfo"]}, $subreq, 0, 1);
# classify all the output with the host name
my %outofhost;
foreach (@$output) {
if (/\@\@\@/) { next; } # remove the part of ssh connection warning
foreach my $line (split /\n/, $_) {
$line =~ s/(\s)+/ /g;
if ($line =~ /([^:]*):(.*)/) {
push @{$outofhost{$1}}, $2;
}
}
}
foreach my $host (keys %outofhost) {
my $micid;
my $micname; # which is the node name of the mic
my $curgroup;
my @sysinfo;
my $rsp;
foreach (@{$outofhost{$host}}) {
if (/^\s*Device No:\s*(\d+)/) {
# get the mic name
$micid = $1;
$micname = $host2mic->{$host}->{$micid};
# display the System infor first
foreach (@sysinfo) {
if ($groupflag{'System'} == 1 && $micname) {
push @{$rsp->{data}}, "$micname: $_";
}
}
} elsif (/^\s*System Info$/) {
$curgroup = "System";
} elsif (/^\s*Version$/) {
$curgroup = "Version";
} elsif (/^\s*Board$/) {
$curgroup = "Board";
} elsif (/^\s*Cores$/) {
$curgroup = "Core";
} elsif (/^\s*Thermal$/) {
$curgroup = "Thermal";
} elsif (/^\s*GDDR$/) {
$curgroup = "GDDR";
} else {
my $msg = $_;
if ($msg =~ /^\s*$/) { next;}
$msg =~ s/^\s*//;
if ($curgroup eq "System") {
push @sysinfo, $msg;
} elsif ($groupflag{$curgroup} == 1 && $micname) {
push @{$rsp->{data}}, "$micname: $msg";
}
}
}
xCAT::MsgUtils->message("I", $rsp, $callback);
}
}
# do the copy of metarials (root file system, flash image, kernel) for mic support from mpss tar
sub copytar {
my $request = shift;
my $callback = shift;
my $args = $request->{arg};
my ($osname, $file);
if ($args) {
@ARGV=@{$args};
GetOptions('n=s' => \$osname,
'f=s' => \$file);
}
# get the mpss version and target host os version
my ($mpssver, $targetos, $targetosver);
my $tarfilename = basename ($file);
if ($tarfilename =~ /mpss-([\d\.-]+)-(rhel|suse)-([\d\.-]+)\.tar/) {
$mpssver = $1;
$targetos = $2;
$targetosver = $3;
} elsif ($tarfilename =~ /mpss/) {
if ($osname =~ /mpss-([\d\.-]+)-(rhel|suse)-([\d\.-]+)/) {
$mpssver = $1;
$targetos = $2;
$targetosver = $3;
} else {
xCAT::MsgUtils->message("E", {error=>["The flag -n needs be specified to identify the version of mpss and target os. The value format for -n must be mpss-[mpss_versoin]-[rhel/suse]-[os_version]."], errorcode=>["1"]}, $callback);
return;
}
} else {
# not for Xeon Phi
return;
}
my $installroot = "/install";
my @entries = xCAT::TableUtils->get_site_attribute("installdir");
my $t_entry = $entries[0];
if ( defined($t_entry) ) {
$installroot = $t_entry;
}
my $destdir = "$installroot/mpss$mpssver";
mkpath ($destdir);
# creae the default dirs in the mpss image dir
mkpath ("$destdir/common");
mkpath ("$destdir/overlay/package");
mkpath ("$destdir/overlay/rpm");
`/bin/touch "$destdir/common.filelist"`;
# extract the files from the mpss tar file
#my $cmd = "tar xvf $file -C $tmpdir";
#my @output = xCAT::Utils->runcmd($cmd, -1);
#if ($::RUNCMD_RC != 0) {
# xCAT::MsgUtils->message("E", {error=>["Error when run [$cmd], @output"], errorcode=>["1"]}, $callback);
# return 1;
#}
# get the rpm packages intel-mic-gpl and intel-mic-flash which include the files for root file system, flash ...
#my @micgpl = <$tmpdir/*/intel-mic-gpl*>;
#my @micflash = <$tmpdir/*/intel-mic-flash*>;
#unless (-r $micgpl[0] && -r $micflash[0]) {
# xCAT::MsgUtils->message("E", {error=>["Error: Cannot get the rpm files intel-mic-gpl or intel-mic-flash from the tar file."], errorcode=>["1"]}, $callback);
# return 1;
#}
# extract the files from rpm packages
#$cmd = "cd $destdir; rpm2cpio $micgpl[0] | cpio -idum; rpm2cpio $micflash[0] | cpio -idum";
#@output = xCAT::Utils->runcmd($cmd, -1);
#if ($::RUNCMD_RC != 0) {
# xCAT::MsgUtils->message("E", {error=>["Error when run [$cmd], @output"], errorcode=>["1"]}, $callback);
# return 1;
#}
# generate the image objects
my $oitab = xCAT::Table->new('osimage');
unless ($oitab) {
xCAT::MsgUtils->message("E", {error=>["Error: Cannot open table osimage."], errorcode=>["1"]}, $callback);
return 1;
}
my %values;
$values{'imagetype'} = "linux";
$values{'provmethod'} = "netboot";
$values{'description'} = "Linux for Intel mic";
$values{'osname'} = "Linux";
$values{'osvers'} = "mic$mpssver";
$values{'osarch'} = "x86_64";
$values{'profile'} = "compute";
# set the osdistroname attr which will be used to get the repo path for the rpm install in osimage
my $osver;
if ($targetos =~ /rhel/) {
$osver = "rhels".$targetosver;
} elsif ($targetos =~ /suse/) {
$osver = "sles".$targetosver;
}
$values{'osdistroname'} = $osver."-x86_64";
my $imagename = "mpss$mpssver-$osver-compute";
$oitab->setAttribs({'imagename' => $imagename}, \%values);
my $litab = xCAT::Table->new('linuximage');
unless ($litab) {
xCAT::MsgUtils->message("E", {error=>["Error: Cannot open table linuximage."], errorcode=>["1"]}, $callback);
return 1;
}
my $otherpkgdir = "$installroot/post/otherpkgs/mic$mpssver/x86_64";
# set a default package list
my $pkglist = "$::XCATROOT/share/xcat/netboot/mic/compute.pkglist";
$litab->setAttribs({'imagename' => $imagename}, {'pkgdir' => $destdir, 'pkglist' => $pkglist, 'otherpkgdir' => $otherpkgdir});
xCAT::MsgUtils->message("I", {data=>["The image $imagename has been created."]}, $callback);
#rmtree ($tmpdir);
}
# get the console configuration for rcons:
# see /opt/xcat/share/xcat/cons/mic
sub getcons {
my $request = shift;
my $callback = shift;
my $node = $request->{node}->[0];
my $mictab = xCAT::Table->new("mic");
unless ($mictab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the mic table."], errorcode=>["1"]}, $callback);
return;
}
# get the console parameters
my $sconsparms = {node=>[{name=>[$node]}]};
my $mictabhash = $mictab->getNodeAttribs($node,['host', 'id']);
if (defined ($mictabhash->{'host'})) {
$sconsparms->{node}->[0]->{sshhost} = [$mictabhash->{'host'}];
}
if (defined ($mictabhash->{'id'})) {
$sconsparms->{node}->[0]->{psuedotty} = ["/dev/ttyMIC".$mictabhash->{'id'}];
}
$sconsparms->{node}->[0]->{baudrate}=["115200"];
$callback->($sconsparms);
}
# do the flash of firmware for mic
sub rflash {
my $request = shift;
my $callback = shift;
my $subreq = shift;
my $host2mic = shift;
my $usage_string = "rflash noderange";
my $nodes = $request->{'node'};
# get the provision method for all the nodes
my $nttab = xCAT::Table->new("nodetype");
unless ($nttab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the nodetype table."], errorcode=>["1"]}, $callback);
return;
}
my $nthash = $nttab->getNodesAttribs($nodes,['provmethod']);
foreach my $node (@$nodes) {
unless (defined ($nthash->{$node}->[0]->{'provmethod'})) {
xCAT::MsgUtils->message("E", {error=>["The provmethod for the node $node should be set before the rflash."], errorcode=>["1"]}, $callback);
return;
}
}
# get pkgdir for the osimage
my $litab = xCAT::Table->new("linuximage");
unless ($litab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the linuximage table."], errorcode=>["1"]}, $callback);
return;
}
my @osimages = $litab->getAllAttribs("imagename", "pkgdir");
my %osimage;
foreach (@osimages) {
$osimage{$_->{'imagename'}} = $_->{'pkgdir'};
}
# get the tftp dir and create the path for the mic configuration files
my $tftpdir = "/tftpboot";
my @entries = xCAT::TableUtils->get_site_attribute("$tftpdir");
my $t_entry = $entries[0];
if ( defined($t_entry) ) {
$tftpdir = $t_entry;
}
mkpath ("$tftpdir/xcat/miccfg/");
# generate the rflash configuration files for each host
# the configureation file should have the following format
#miclist=mic0
#0:name=host1-mic0
#imgpath=/install/mpss3.new
my @hosts = (keys %$host2mic);
foreach my $host (@hosts) {
my @cfgfile;
push @cfgfile, "#XCAT MIC FLASH CONFIGURATION FILE#";
my $miclist = $host2mic->{$host}{'ids'};
my @micids = split (/ /, $miclist);
$miclist =~ s/(\d+)/mic$1/g;
$miclist =~ s/ /,/g;
$miclist =~ s/^,//;
push @cfgfile, "miclist=$miclist";
my $osimg;
foreach my $micid (@micids) {
if ($micid eq '') { next;}
my $micname = $host2mic->{$host}{$micid};
# get the pkgdir of the osimage which set to the mic node.
# and make sure the osimage which set to the mic shold be same for all the mics on one host
if ($osimg) {
if ($osimg ne $nthash->{$micname}->[0]->{'provmethod'}) {
xCAT::MsgUtils->message("E", {error=>["The provmethod for the nodes in the same host should be same."], errorcode=>["1"]}, $callback);
return;
}
} else {
$osimg = $nthash->{$micname}->[0]->{'provmethod'};
}
push @cfgfile, "$micid:name=$micname";
}
push @cfgfile, "imgpath=$osimage{$osimg}";
if (open (CFG, ">$tftpdir/xcat/miccfg/micflash.$host")) {
foreach (@cfgfile) {
print CFG $_."\n";
}
close (CFG);
} else {
xCAT::MsgUtils->message("E", {error=>["Cannot open the file $tftpdir/xcat/miccfg/micflash.$host to write."], errorcode=>["1"]}, $callback);
return;
}
}
# run the cmd on the host to flash the mic
my @args = ("-s", "-v", "-e");
push @args, "$::XCATROOT/sbin/flashmic";
my $master = $request->{'_xcatdest'};
push @args, ("-m", "$master");
push @args, ("-p", "$tftpdir/xcat/miccfg");
$CALLBACK = $callback;
$subreq->({ command => ['xdsh'],
node => \@hosts,
arg => \@args }, \&michost_cb);
}
# run the nodeset to genimage the osimage for each mic
# it gets on host first and mount the root file system from MN:/install/mpssxxx
# to host, and then configure and generate the mic specific osimage for each mic.
#
# If running 'odeset noderange osimage=imagename', the imagename will be used to generate
# image for mic and imagename will be set to the provmethod attr for the mic. If no 'osimage=xx'
# is specified, the osimage will be get from provmethod attr.
sub nodeset {
my $request = shift;
my $callback = shift;
my $subreq = shift;
my $host2mic = shift;
my $usage_string = "nodeset noderange osimage[=imagename]";
my $nodes = $request->{'node'};
my $args = $request->{arg};
my $setosimg;
foreach (@$args) {
if (/osimage=(.*)/) {
$setosimg = $1;
}
}
# get the provision method for all the nodes
my $nttab = xCAT::Table->new("nodetype");
unless ($nttab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the nodetype table."], errorcode=>["1"]}, $callback);
return;
}
# if the osimage=xxx has been specified, then set it to the provmethod attr for the mic.
if ($setosimg) {
my %setpmethod;
foreach (@$nodes) {
$setpmethod{$_}{'provmethod'} = $setosimg;
}
$nttab->setNodesAttribs(\%setpmethod);
}
# get the provision method from nodetype table
my $nthash = $nttab->getNodesAttribs($nodes,['provmethod']);
foreach my $node (@$nodes) {
unless (defined ($nthash->{$node}->[0]->{'provmethod'})) {
xCAT::MsgUtils->message("E", {error=>["The <image name> must be specified in [nodeset <node> osimage=<image name>] or it must be set in the provmethod attribute before running nodeset command."], errorcode=>["1"]}, $callback);
return;
}
}
# get the virtual bridge, onboot, vlog information for the mic nodes
my $mictab = xCAT::Table->new("mic");
unless ($mictab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the mic table."], errorcode=>["1"]}, $callback);
return;
}
my $michash = $mictab->getNodesAttribs($nodes, ['bridge', 'onboot', 'vlog', 'powermgt']);
# get ip for the mic nodes from hosts table
my $hosttab = xCAT::Table->new("hosts");
unless ($hosttab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the host table."], errorcode=>["1"]}, $callback);
return;
}
my $hosthash = $hosttab->getNodesAttribs($nodes, ['ip']);
# get pkgdir from the osimage
my $litab = xCAT::Table->new("linuximage");
unless ($litab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the linuximage table."], errorcode=>["1"]}, $callback);
return;
}
my @osimages = $litab->getAllAttribs("imagename", "pkgdir");
my %osimage;
foreach (@osimages) {
$osimage{$_->{'imagename'}} = $_->{'pkgdir'};
}
# get the bridge configuration from nics table
my $nicstab = xCAT::Table->new("nics");
unless ($nicstab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the nics table."], errorcode=>["1"]}, $callback);
return;
}
# get mic mount entries from litefile table
my $lftab = xCAT::Table->new("litefile");
unless ($lftab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the litefile table."], errorcode=>["1"]}, $callback);
return;
}
my @lfentall = $lftab->getAttribs({'image'=>'ALL'}, 'file', 'options');
# get the nfs server from statelite table
my $sltab = xCAT::Table->new('statelite');
unless ($sltab) {
xCAT::MsgUtils->message("E", {error=>["Cannot open the statelite table."], errorcode=>["1"]}, $callback);
return;
}
my $slhash = $sltab->getNodesAttribs($nodes, ['statemnt']);
# get the tftp dir and create the path for mic configuration
my $tftpdir = "/tftpboot";
my @entries = xCAT::TableUtils->get_site_attribute("$tftpdir");
my $t_entry = $entries[0];
if ( defined($t_entry) ) {
$tftpdir = $t_entry;
}
mkpath ("$tftpdir/xcat/miccfg/");
# generate the configuration file for each host
# the configureation file should have the following format
#miclist=mic0
#0:ip=10.10.10.1|br=mybr0|name=host1-mic0|onboot=yes|vlog=no
#imgpath=/install/mpss3.1
#overlay=ol1
my %imghash; # cache of osimage information
my @hosts = (keys %$host2mic);
# get the bridge configuration from nics table, use host as key
my $nicshash = $nicstab->getNodesAttribs(\@hosts, ['nicips', 'nictypes']);
foreach my $host (@hosts) {
my @cfgfile;
push @cfgfile, "#XCAT MIC CONFIGURATION FILE#";
my $miclist = $host2mic->{$host}{'ids'};
my @micids = split (/ /, $miclist);
$miclist =~ s/(\d+)/mic$1/g;
$miclist =~ s/ /,/g;
$miclist =~ s/^,//;
push @cfgfile, "miclist=$miclist";
my $osimg;
foreach my $micid (@micids) {
if ($micid eq '') { next;}
my $micname = $host2mic->{$host}{$micid};
# get the pkgdir of the osimage which set to the mic node,
# and make sure the osimage which set to the mic shold be same for all the mics on one host
if ($osimg) {
if ($osimg ne $nthash->{$micname}->[0]->{'provmethod'}) {
xCAT::MsgUtils->message("E", {error=>["The provmethod for the mic nodes which located in the same host should be same."], errorcode=>["1"]}, $callback);
return;
}
} else {
$osimg = $nthash->{$micname}->[0]->{'provmethod'};
}
# get the ip of the mic node
# get the ip from system resolution first, if failed, get from host table
my $micip = xCAT::NetworkUtils->getipaddr($micname);
unless ($micip) {
$micip = $hosthash->{$micname}->[0]->{'ip'};
unless ($micip) {
xCAT::MsgUtils->message("E", {error=>["Cannot get the IP from hosts table or system resolution for the $micname."], errorcode=>["1"]}, $callback);
return;
}
}
# get the virtual bridge for the mic node
my $micbrg = $michash->{$micname}->[0]->{'bridge'};
unless ($micbrg) {
xCAT::MsgUtils->message("E", {error=>["Cannot get the micbridge for the $micname."], errorcode=>["1"]}, $callback);
return;
}
# get the bridge configuration
my ($brgip, $brgtype);
if (defined ($nicshash->{$host}) && defined ($nicshash->{$host}->[0]->{'nicips'})) {
foreach (split(/,/, $nicshash->{$host}->[0]->{'nicips'})) {
if (/$micbrg!(.+)/) {
$brgip = $1;
}
}
push @cfgfile, "brgip=$brgip";
foreach (split(/,/, $nicshash->{$host}->[0]->{'nictypes'})) {
if (/$micbrg!(.+)/) {
$brgtype = $1;
}
}
push @cfgfile, "brgtype=$brgtype";
}
# generate the mic specific entry in the configuration file
my $micattrs = "$micid:ip=$micip|br=$micbrg|name=$micname";
if (defined ($michash->{$micname}->[0]->{'onboot'})) {
$micattrs .= "|onboot=$michash->{$micname}->[0]->{'onboot'}";
}
if (defined ($michash->{$micname}->[0]->{'vlog'})) {
$micattrs .= "|vlog=$michash->{$micname}->[0]->{'vlog'}";
}
if (defined ($michash->{$micname}->[0]->{'powermgt'})) {
$micattrs .= "|powermgt=$michash->{$micname}->[0]->{'powermgt'}";
}
if (defined ($slhash->{$micname}->[0]->{'statemnt'})) {
$micattrs .= "|statemnt=$slhash->{$micname}->[0]->{statemnt}";
}
push @cfgfile, $micattrs;
}
push @cfgfile, "imgpath=$osimage{$osimg}";
# get all the overlay entries for the osimage and do the cache for image
# search all the dir in the /install/<image>/overlay dir, the dir tree in 'overlay' should be following:
# |--mnt
# | `--system (files for system boot)
# | |--common.filelist
# | `--common
# | `--overlay
# | `--overlay
# | `--rpm
# | `--simple
# | |--simple.cfg (the file must be multiple lines of 'a->b' format; 'a' is dir name in simple/, 'b' is the path on mic for 'a'
# | `--package
# | |--the base file for fs
# | `--opt/mic
# | |--yy.filelist
# | `--yy
# | |--xx.filelist
# | `--xx
#the system dir (system dir includes the files
# which generated by genimage command, and will be copied to mic osimage separated)
if (! -d "$osimage{$osimg}/system") {
xCAT::MsgUtils->message("E", {error=>["Missed system directory in $osimage{$osimg}. Did you miss to run genimage command?"], errorcode=>["1"]}, $callback);
return;
}
if (defined ($imghash{$osimg}{'ollist'})) {
push @cfgfile, "overlay=$imghash{$osimg}{'ollist'}";
} else {
my @items = <$osimage{$osimg}/overlay/*>;
my $ollist; # overlay list
foreach my $obj (@items) {
my $objname = basename($obj);
if (-d $obj) {
if ($objname eq "rpm") {
$ollist .= ",rpm:$objname";
} elsif ($objname eq "simple") {
if (-f "$osimage{$osimg}/overlay/simple/simple.cfg") {
open (SIMPLE, "<$osimage{$osimg}/overlay/simple/simple.cfg");
while (<SIMPLE>) {
if (/(.+)->(.+)/) {
$ollist .= ",simple:$_";
}
}
}
} elsif ($objname eq "package") {
my @pfl = <$osimage{$osimg}/overlay/package/opt/mic/*.filelist>;
foreach my $filelist (@pfl) {
$filelist = basename($filelist);
if ($filelist =~ /(.+)\.filelist/) {
$ollist .= ",pfilelist:$1";
}
}
}
} else {
if ($objname =~ /(.+)\.filelist/) {
$ollist .= ",filelist:$1";
}
}
}
$ollist =~ s/^,//;
$imghash{$osimg}{'ollist'} = $ollist;
push @cfgfile, "overlay=$ollist";
}
# generate the nfs mount entries for mic node
my @lfentimg = $lftab->getAttribs({'image'=>$osimg}, 'file', 'options');
foreach my $ent (@lfentall, @lfentimg) {
if (defined ($ent->{'options'}) && $ent->{'options'} eq "micmount") {
if (defined ($ent->{'file'})) {
push @cfgfile, "micmount=$ent->{file}";
}
}
}
if (open (CFG, ">$tftpdir/xcat/miccfg/miccfg.$host")) {
foreach (@cfgfile) {
print CFG $_."\n";
}
close (CFG);
} else {
xCAT::MsgUtils->message("E", {error=>["Cannot open the file $tftpdir/xcat/miccfg/miccfg.$host to write."], errorcode=>["1"]}, $callback);
return;
}
}
# run the cmd on the host to configure the mic
my @args = ("-s", "-v", "-e");
push @args, "$::XCATROOT/sbin/configmic";
my $master = $request->{'_xcatdest'};
push @args, ("-m", "$master");
push @args, ("-p", "$tftpdir/xcat/miccfg");
$CALLBACK = $callback;
$subreq->({ command => ['xdsh'],
node => \@hosts,
#arg => \@args }, $callback);
arg => \@args }, \&michost_cb);
}
# Handle the return message from xdsh command for 'configmic' and 'flashmic' scripts to
# replace the message with correct mic name at head. And remove the unnecessary messages
sub michost_cb {
no strict;
my $response = shift;
my $rsp;
foreach my $type (keys %$response)
{
my @newop;
foreach my $output (@{$response->{$type}})
{
# since the remote run of mic configuration will be closed by force in the configmic
# script, remove the error message from xdsh
if ($type eq "error" && $output =~ /(remote shell had error code|remote Command had return code)/) {
delete $response->{error};
delete $rsp->{error};
} elsif ($type eq "data" && $output =~ /Connection to(.*)closed by remote host/) {
delete $response->{error};
delete $response->{errorcode};
delete $rsp->{error};
delete $rsp->{errorcode};
} else {
$output =~ s/^[^:]+:\s*MICMSG://g;
$output =~ s/\n[^:]+:\s*MICMSG:/\n/g;
push @newop, $output;
}
}
$rsp->{$type} = \@newop;
}
$CALLBACK->($rsp);
}
1;