709 lines
17 KiB
Plaintext
709 lines
17 KiB
Plaintext
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#!/usr/bin/perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#
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#####################################################
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#
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# This script will read the CSM database and build
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# xCAT stanza files to be input into an xCAT database
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# using the chdef command
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# example node.stanza | chdef -z
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#
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#####################################################
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use strict;
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use warnings;
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use Getopt::Long;
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use Data::Dumper;
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my $needhelp = 0;
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my $directory = "/tmp/csm2xcat";
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if (
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!GetOptions("help" => \$needhelp,
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"dir=s" => \$directory,)
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)
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{
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&usage;
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exit 1;
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}
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if ($needhelp)
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{
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&usage;
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exit 0;
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}
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#Create the users choice directory
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mkdir $directory unless -d $directory;
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# create a log
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open(LOG, ">$directory/conversion.log")
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or die "Can't open logfile for writing: $!";
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&log_this("Conversion started at " . scalar(localtime()));
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# build the stanza files for the site table
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&getSiteinfo;
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# build the stanza files for the node
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&getNodeinfo;
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# build the stanza files for the devices
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&getDevinfo;
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log_this("Conversion finished at " . scalar(localtime()));
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print
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"Conversion finished, please carefully review $directory/conversion.log and check results in the $directory stanza files before using chdef -z to update the database!\n";
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close(LOG);
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exit 0;
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# end main
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#
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# logger
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#
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sub log_this
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{
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print LOG join('', @_), "\n";
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}
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#
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# write to stanza files
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#
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sub write_stanza
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{
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print STANZA @_;
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}
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#
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# runs csmconfig or uses the csmconfig.output file
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# and builds site table stanza file
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#
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sub getSiteinfo
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{
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log_this("Reading Site information\n");
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print "Running csmconfg to read site info!\n";
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# open the site stanza file
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my $stanzafile = "$directory/site.stanza";
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open(STANZA, ">$stanzafile")
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or die "Can't open $stanzafile for writing: $!";
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write_stanza("# <xCAT data object stanza file>\n\n");
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write_stanza("clustersite:\n");
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write_stanza(" objtype=site\n");
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my @results;
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my $cmd;
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# use of file is for debug
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my $csmconfiginfofile = "$directory/csmconfigdebug.output";
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if (-e $csmconfiginfofile)
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{ # use the imported file
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$cmd = "cat $csmconfiginfofile";
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log_this("Reading $csmconfiginfofile information\n");
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@results = runcmd($cmd);
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}
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else
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{ # run the command
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$cmd = "/opt/csm/bin/csmconfig";
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@results = runcmd($cmd);
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}
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if ($::RUNCMD_RC != 0)
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{
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my $msg = "Error processing csmconfig information\n";
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log_this($msg);
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print "$msg";
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close(STANZA);
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return;
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}
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foreach my $line (@results)
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{
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my $xcatline;
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$line =~ s/\s*//g; #remove extra blanks
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my ($attr, $value) = split(/=/, $line);
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if ($attr eq "RemoteShell")
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{
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if ($value)
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{
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$xcatline = " rsh=";
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$xcatline .= "$value\n";
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}
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}
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if ($attr eq "RemoteCopyCmd")
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{
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if ($value)
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{
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$xcatline = " rcp=";
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$xcatline .= "$value\n";
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}
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}
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if ($xcatline)
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{
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write_stanza($xcatline);
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}
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}
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close(STANZA);
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return 0;
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}
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#
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# runs lsnodes -l and build node stanza file
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#
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sub getNodeinfo
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{
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# open the node stanza file
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my $stanzafile = "$directory/node.stanza";
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open(STANZA, ">$stanzafile")
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or die "Can't open $stanzafile for writing: $!";
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write_stanza("# <xCAT data object stanza file\n");
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log_this("Reading Node information\n");
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print "Running lsnode -l for node info!\n";
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my $OS = "";
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my $GRP = "";
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my $ARCH = "";
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my $DISTNAME = "";
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my @results;
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my $cmd;
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my $lsnodefile = "$directory/lsnodedebug.output";
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# use of file is for debug
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if (-e $lsnodefile)
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{ # use the imported file
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log_this("Reading $lsnodefile information\n");
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$cmd = "cat $lsnodefile";
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@results = runcmd($cmd);
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}
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else
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{ # run the command
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$cmd = "/opt/csm/bin/lsnode -l";
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@results = runcmd($cmd);
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}
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if ($::RUNCMD_RC != 0)
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{
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my $msg = "Error processing lsnode information\n";
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log_this($msg);
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print "$msg";
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close(STANZA);
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return;
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}
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#
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# build hash of lsnode info
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#
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my $output = buildNodehash(\@results);
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my %nodehash = %$output;
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my %attrhash;
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my $nodename;
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my $attributes;
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# my $test = $nodehash{"c55n03.ppd.pok.ibm.com"}{"PowerStatus"};
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while (($nodename, $attributes) = each %nodehash)
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{
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#
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# build commonly needed attributes
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#
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%attrhash = %$attributes;
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# get osname, distribution name for later
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$OS = $attrhash{"InstallOSName"};
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my $tmpname = $attrhash{"InstallDistributionName"};
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$DISTNAME = lc($tmpname);
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my $pkgarch = $attrhash{"InstallPkgArchitecture"};
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if ($pkgarch)
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{
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if ($OS eq "LINUX")
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{
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$ARCH = $pkgarch; # save arch
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}
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else
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{ #AIX
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$ARCH = "ppc64";
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}
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}
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#
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# first process the nodename
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#
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my $value;
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my $xcatline;
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my $attr;
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my $grplist = get_groups($nodename);
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if (!(grep /compute/, $grplist))
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{
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$grplist .= ",compute";
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}
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if (!(grep /all/, $grplist))
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{
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$grplist .= ",all";
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}
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$GRP = $grplist; # save for setting up other tables
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my $shortnodename = get_shortname($nodename);
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$xcatline = "$shortnodename:\n"; # write node name
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$xcatline .= " objtype=node\n";
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if ($grplist)
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{
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$xcatline .= " groups=$grplist\n";
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$xcatline .= " profile=compute\n";
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}
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$xcatline .= " status=defined\n";
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if ($xcatline)
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{
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write_stanza($xcatline);
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$xcatline = "";
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}
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#now process all the attributes associated with the nodename
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#my $test = $attrhash{"InstallServer"};
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#my $test1 = $attrhash{"Mode"};
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while (($attr, $value) = each %$attributes)
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{
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if ($attr eq "InstallServer")
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{
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if ($value)
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{
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$xcatline = " xcatmaster=$value\n";
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$xcatline .= " servicenode=$value\n";
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}
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}
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if ($attr eq "ManagementServer")
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{
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my $installserver = $attrhash{"InstallServer"};
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if ($installserver eq "") # if no install server, use MN
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{
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if ($value)
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{
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$xcatline = " xcatmaster=$value\n";
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}
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}
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}
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if ($attr eq "InstallOSName")
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{
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if ($value)
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{
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if ($value eq "AIX")
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{
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$xcatline = " os=$value\n";
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$xcatline .= " arch=ppc64\n";
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}
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}
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}
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if ($attr eq "InstallDistributionVersion")
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{
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if ( $value
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&& $DISTNAME) # put together DistributeName and Version
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{
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$xcatline = " os=$DISTNAME";
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$xcatline .= "$value\n";
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}
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}
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if ($attr eq "InstallPkgArchitecture") # filled in for Linux
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{
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if ($value)
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{
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if ($OS eq "LINUX")
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{
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$xcatline = " arch=$value\n";
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if ($value =~ /86/)
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{
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$xcatline .= " netboot=pxe\n";
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}
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if ($value =~ /ppc/)
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{
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$xcatline .= " netboot=yaboot\n";
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}
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}
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}
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}
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if ($attr eq "LParID")
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{
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if ($ARCH =~ /ppc/)
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{
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if ($value)
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{ # this is an LPAR
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$xcatline = " id=$value\n";
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$xcatline .= " nodetype=lpar\n";
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}
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}
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}
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if ($attr eq "ConsoleMethod")
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{
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if ($value)
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{
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$xcatline = " cons=$value\n";
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}
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}
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if ($attr eq "ConsolePortNum")
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{
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if ($value)
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{
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$xcatline = " termport=$value\n";
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}
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}
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if ($attr eq "PowerMethod")
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{
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if ($value)
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{
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if ($value eq "xseries")
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{
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$value = "ipmi";
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}
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$xcatline = " power=$value\n";
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$xcatline .= " mgt=$value\n";
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}
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}
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if ($attr eq "InstallAdapterMacaddr")
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{
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if ($value)
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{
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$xcatline = " mac=$value\n";
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}
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}
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if ($attr eq "HWSerialNum")
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{
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if ($value)
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{
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$xcatline = " serial=$value\n";
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}
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}
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if ($attr eq "ConsoleSerialSpeed")
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{
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if ($value)
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{
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$xcatline = " serialspeed=$value\n";
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$xcatline .= " serialflow=hard\n"; # hardcoded
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}
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}
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if ($attr eq "ConsoleSerialDevice")
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{
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if ($value)
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{
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$xcatline = " serialport=$value\n";
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}
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}
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if ($attr eq "ConsoleServerName")
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{
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if ($value)
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{
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$xcatline = " termserver=$value\n";
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}
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}
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if ($xcatline)
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{
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write_stanza($xcatline);
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$xcatline = "";
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}
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}
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}
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close(STANZA);
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return 0;
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}
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#
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# runs lshwdev -l stanza file and builds node stanza file for xCAT
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#
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sub getDevinfo
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{
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# open the node stanza file
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my $stanzafile = "$directory/device.stanza";
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|
|
open(STANZA, ">$stanzafile")
|
||
|
|
or die "Can't open $stanzafile for writing: $!";
|
||
|
|
write_stanza("# <xCAT data object stanza file\n");
|
||
|
|
|
||
|
|
log_this("Reading Device information\n");
|
||
|
|
print "Running lshwdev -l for device info!\n";
|
||
|
|
|
||
|
|
my $MN;
|
||
|
|
my $OS;
|
||
|
|
my $hwmodel;
|
||
|
|
|
||
|
|
my @results;
|
||
|
|
my $cmd;
|
||
|
|
my $HWMODEL = "";
|
||
|
|
|
||
|
|
# use of file is for debug
|
||
|
|
my $lshwdevfile = "$directory/lshwdevdebug.output";
|
||
|
|
if (-e $lshwdevfile)
|
||
|
|
{ # use the imported file
|
||
|
|
log_this("Reading $lshwdevfile information\n");
|
||
|
|
$cmd = "cat $lshwdevfile";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{ # run the command
|
||
|
|
$cmd = "/opt/csm/bin/lshwdev -l";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
if ($::RUNCMD_RC != 0)
|
||
|
|
{
|
||
|
|
my $msg = "Error processing lshwdev information\n";
|
||
|
|
log_this($msg);
|
||
|
|
print "$msg";
|
||
|
|
close(STANZA);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# build hash of lshwdev info
|
||
|
|
#
|
||
|
|
my $output = buildNodehash(\@results);
|
||
|
|
my %nodehash = %$output;
|
||
|
|
my %attrhash;
|
||
|
|
my $nodename;
|
||
|
|
my $attributes;
|
||
|
|
|
||
|
|
while (($nodename, $attributes) = each %nodehash)
|
||
|
|
{
|
||
|
|
|
||
|
|
#
|
||
|
|
# build commonly needed attributes
|
||
|
|
#
|
||
|
|
%attrhash = %$attributes;
|
||
|
|
$HWMODEL = $attrhash{"HWModel"};
|
||
|
|
|
||
|
|
#
|
||
|
|
# first process the devicename
|
||
|
|
#
|
||
|
|
my $value;
|
||
|
|
my $xcatline;
|
||
|
|
my $attr;
|
||
|
|
|
||
|
|
my $grplist = get_dev_groups($nodename);
|
||
|
|
my $shortnodename = get_shortname($nodename);
|
||
|
|
$xcatline = "$shortnodename:\n"; # write node name
|
||
|
|
$xcatline .= " objtype=node\n";
|
||
|
|
if ($grplist)
|
||
|
|
{
|
||
|
|
$xcatline .= " groups=$grplist\n";
|
||
|
|
}
|
||
|
|
$xcatline .= " status=defined\n";
|
||
|
|
if ($xcatline)
|
||
|
|
{
|
||
|
|
write_stanza($xcatline);
|
||
|
|
$xcatline = "";
|
||
|
|
}
|
||
|
|
|
||
|
|
#now process all the attributes associated with the device
|
||
|
|
while (($attr, $value) = each %$attributes)
|
||
|
|
{
|
||
|
|
|
||
|
|
if ($attr eq "DeviceType")
|
||
|
|
{
|
||
|
|
if ($value)
|
||
|
|
{
|
||
|
|
my $lcvalue = lc($value);
|
||
|
|
$xcatline = " nodetype=$lcvalue\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($attr eq "HWType") # put Model and type together
|
||
|
|
{
|
||
|
|
if ($value)
|
||
|
|
{
|
||
|
|
$xcatline = " mtm=$HWMODEL";
|
||
|
|
$xcatline .= "-";
|
||
|
|
$xcatline .= "$value\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($attr eq "HWSerialNum")
|
||
|
|
{
|
||
|
|
if ($value)
|
||
|
|
{
|
||
|
|
$xcatline = " serial=$value\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($attr eq "PhysicalLocation")
|
||
|
|
{
|
||
|
|
if ($value)
|
||
|
|
{
|
||
|
|
$xcatline = " room=$value\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($attr eq "Macaddr")
|
||
|
|
{
|
||
|
|
if ($value)
|
||
|
|
{
|
||
|
|
$xcatline = " mac=$value\n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($xcatline)
|
||
|
|
{
|
||
|
|
write_stanza($xcatline);
|
||
|
|
$xcatline = "";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
close(STANZA);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# change to short hostname for xCAT
|
||
|
|
# if ip address, just return it
|
||
|
|
#
|
||
|
|
sub get_shortname
|
||
|
|
{
|
||
|
|
my $hostname = shift();
|
||
|
|
|
||
|
|
# if not ip address
|
||
|
|
if ($hostname !~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/)
|
||
|
|
{
|
||
|
|
my @shorthost = split(/\./, $hostname);
|
||
|
|
return $shorthost[0];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{ # return ip address
|
||
|
|
return $hostname;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# get list of groups for input hostname
|
||
|
|
#
|
||
|
|
sub get_groups
|
||
|
|
{
|
||
|
|
my $hostname = shift();
|
||
|
|
my $grouplist;
|
||
|
|
my @results;
|
||
|
|
my $cmd;
|
||
|
|
|
||
|
|
# use of file is for debug
|
||
|
|
my $groupfile = "$directory/nodegrpdebug.output";
|
||
|
|
if (-e $groupfile)
|
||
|
|
{ # use the imported file
|
||
|
|
$cmd = "cat $groupfile";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{ # run the command
|
||
|
|
$cmd = "/opt/csm/bin/nodegrp -s $hostname";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach my $line (@results)
|
||
|
|
{
|
||
|
|
$grouplist .= $line;
|
||
|
|
$grouplist .= ",";
|
||
|
|
}
|
||
|
|
chop $grouplist; # get rid of last comma
|
||
|
|
return $grouplist;
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# get list of groups for input device
|
||
|
|
#
|
||
|
|
sub get_dev_groups
|
||
|
|
{
|
||
|
|
my $devname = shift();
|
||
|
|
my $grouplist;
|
||
|
|
my $cmd;
|
||
|
|
my @results;
|
||
|
|
my $hwgroupfile = "$directory/hwdevgrpdebug.output";
|
||
|
|
if (-e $hwgroupfile)
|
||
|
|
{ # use the imported file
|
||
|
|
$cmd = "cat $hwgroupfile";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{ # run the command
|
||
|
|
$cmd = "/opt/csm/bin/hwdevgrp -s $devname";
|
||
|
|
@results = runcmd($cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach my $line (@results)
|
||
|
|
{
|
||
|
|
$grouplist .= $line;
|
||
|
|
$grouplist .= ",";
|
||
|
|
}
|
||
|
|
chop $grouplist; # get rid of last comma
|
||
|
|
return $grouplist;
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# build node hash. Build a hash of hashes, each entry
|
||
|
|
# nodex=> {
|
||
|
|
# attribute=>value
|
||
|
|
# attribute=>value
|
||
|
|
# .
|
||
|
|
#
|
||
|
|
#
|
||
|
|
|
||
|
|
sub buildNodehash
|
||
|
|
{
|
||
|
|
my ($info) = @_;
|
||
|
|
my @nodeinfo = @$info;
|
||
|
|
my %nodehash;
|
||
|
|
my $nodename;
|
||
|
|
foreach my $line (@nodeinfo)
|
||
|
|
{
|
||
|
|
$line =~ s/\s*//g; #remove extra blanks
|
||
|
|
my ($attr, $value) = split(/=/, $line);
|
||
|
|
if (($attr eq "Hostname") || ($attr eq "Name"))
|
||
|
|
{
|
||
|
|
$nodename = $value; # set the hash key
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{ # all other lines are part of hash
|
||
|
|
$nodehash{$nodename}{$attr} = $value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return \%nodehash;
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# runs the input command and handles the errors. Returns the output
|
||
|
|
#
|
||
|
|
|
||
|
|
sub runcmd
|
||
|
|
{
|
||
|
|
my ($cmd) = @_;
|
||
|
|
my $rc = 0;
|
||
|
|
$::RUNCMD_RC = 0;
|
||
|
|
my $outref = [];
|
||
|
|
@$outref = `$cmd`;
|
||
|
|
if ($?)
|
||
|
|
{
|
||
|
|
$rc = $? ;
|
||
|
|
$::RUNCMD_RC = $rc;
|
||
|
|
if ($rc > 0)
|
||
|
|
{
|
||
|
|
my $msg = "$cmd returned rc=$rc @$outref\n";
|
||
|
|
log_this($msg);
|
||
|
|
print "$msg";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
chomp(@$outref);
|
||
|
|
return @$outref;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
sub usage
|
||
|
|
{
|
||
|
|
print "CSM database to xCAT stanza files migration utility.\n";
|
||
|
|
print
|
||
|
|
"Reads the CSM database and creates xCAT stanza files that \ncan be imported using the chdef command into the xCAT database.\n";
|
||
|
|
print "Usage:\n";
|
||
|
|
print "\t--help - usage\n";
|
||
|
|
print
|
||
|
|
"\t--directory - output directory for stanza files.\n Default is /tmp/csm2xcat.\n";
|
||
|
|
print "\n";
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|