8a7f79488a
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2989 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
133 lines
3.9 KiB
Perl
133 lines
3.9 KiB
Perl
#!/usr/bin/env perl -w
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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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# xCAT script resource for NIM (AIX nodes)
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#
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#####################################################
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use File::Path;
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# since we don't have syslog set up yet we'll
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# just save msgs in a local log file
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$logdir = "/var/log/xcat";
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if (!-d $logdir) {
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mkpath($logdir);
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}
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$::sdate = `/bin/date`;
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chomp $::sdate;
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my $logfile = $logdir . "/xcat.log";
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# this log should not contain much so it might be ok to let it grow?
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# at least we'll have the errors preserved
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open(LOGFILE,">>",$logfile);
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$::LOG_FILE = \*LOGFILE;
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# get hostname
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$::shorthost = `hostname -s`;
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chomp $::shorthost;
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my $servnode;
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# get the name of my service node/NIM master from the /etc/niminfo file
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if (-f "/etc/niminfo") {
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$cmd = "cat /etc/niminfo | grep 'NIM_MASTER_HOSTNAME'";
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&runcmd($cmd);
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my $SNline = $::outref;
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my $junk;
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($junk, $servnode) = split(/=/, $SNline);
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# save the servnode from niminfo in xcatinfo
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my $xcatinfo="/etc/xcatinfo";
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open(XCATINFO,">",$xcatinfo);
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print XCATINFO "XCATSERVER=$servnode\n";
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close(XCATINFO);
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} else {
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print "$::sdate xcataixpost: Could not find /etc/niminfo file.\n";
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print $::LOG_FILE "$::sdate xcataixscript: Could not find /etc/niminfo file.\n";
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}
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$servnode =~ s/^\s*//;
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chomp $servnode;
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# create the xcatpost dir
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my $cmd = "mkdir -m 755 -p /xcatpost";
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if (&runcmd($cmd) != 0) {
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print "$::sdate xcataixpost: Could not make the /xcatpost directory.\n";
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print $::LOG_FILE "$::sdate xcataixpost: Could not make the /xcatpost directory.\n";
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}
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# get the contents of the /install/postscripts dir on the server
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# - mount dir from server and copy files
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my $mcmd = "mkdir -p /xcatmnt; mount -o nolock $servnode:/install/postscripts /xcatmnt";
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if (&runcmd($mcmd) != 0) {
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print "$::sdate xcataixpost: Could not mount /install/postscripts from $servnode.\n";
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print $::LOG_FILE "$::sdate xcataixpost: Could not mount /install/postscripts from $servnode.\n";
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}
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my $cpcmd;
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if ((@ARGV==0) || ($ARGV[0] != 2)) {
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$cpcmd = "cp -r /xcatmnt/* /xcatpost >/dev/null 2>&1";
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} else {
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# when argv[1]=2, there is only one postscript file,
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# user wants only download it to save time
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$cpcmd= "cp /xcatmnt/$ARGV[1] /xcatpost >/dev/null 2>&1";
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}
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if (&runcmd($cpcmd) != 0) {
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# print "$::sdate xcataixpost: Could not copy postscripts to /xcatpost.\n";
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# print $::LOG_FILE "$::sdate xcataixpost: Could not copy postscripts to /xcatpost.\n";
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}
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# make sure all are executable
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my $chcmd = "chmod +x /xcatpost/*";
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if (&runcmd($chcmd) != 0) {
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print "$::sdate xcataixpost: Could not change /xcatpost file permissions.\n";
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print $::LOG_FILE "$::sdate xcataixpost: Could not change /xcatpost file permissions.\n";
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}
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my $ucmd = "umount /xcatmnt; rmdir /xcatmnt";
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if (&runcmd($ucmd) != 0) {
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print "$::sdate xcataixpost: Could not unmount /install.\n";
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print $::LOG_FILE "$::sdate xcataixpost: Could not unmount /install/postscripts.\n";
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}
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# add xcatd to /etc/inittab???
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# see if it is already there
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my $lsicmd = "/usr/sbin/lsitab xcat > /dev/null 2>&1";
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if (&runcmd($lsicmd) != 0) {
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# ok - create the entry
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my $mkitab_cmd = 'mkitab "xcat:2:wait:/xcatpost/xcataixpost > /dev/console 2>&1"';
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if (&runcmd($mkitab_cmd) != 0) {
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print "$::sdate xcataixpost: Could not add xcataixpost to /etc/inittab.\n";
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print $::LOG_FILE "$::sdate xcataixpost: Could not add xcataixpost to /etc/inittab.\n";
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}
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}
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close($::LOG_FILE);
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exit 0;
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#####################################################
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#
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# run the command
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#
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#####################################################
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sub runcmd
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{
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my ($cmd) = @_;
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my $rc=0;
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$cmd .= ' 2>&1' ;
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$::outref = `$cmd`;
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if ($?)
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{
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$rc = $? >> 8;
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if ($rc > 0)
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{
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# print "$::sdate xcataixpost: $::outref\n";
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# print $::LOG_FILE "$::sdate xcataixpost: $::outref\n";
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}
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}
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return $rc;
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}
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