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https://github.com/xcat2/xcat-core.git
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add dolitesetup
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7418 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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@@ -22,6 +22,8 @@ require xCAT::Table;
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use POSIX qw(ceil);
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use Socket;
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use Sys::Hostname;
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use File::Basename;
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use File::Path;
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use strict;
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require xCAT::Schema;
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use xCAT::NetworkUtils;
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@@ -98,6 +100,7 @@ sub getnimprime
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return $shorthost;
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}
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return undef;
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}
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@@ -180,7 +183,6 @@ sub myxCATname
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#-----------------------------------------------------------------------------
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sub is_me
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{
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my ($class, $name) = @_;
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@@ -285,7 +287,15 @@ sub get_nim_attrs
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my ($attr, $val) = $attrval =~ /^\s*(\S+?)\s*=\s*(\S*.*)$/;
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#ndebug
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#my $rsp;
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#push @{$rsp->{data}}, "attr= $attr, val= $val.\n";
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#xCAT::MsgUtils->message("I", $rsp, $callback);
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if ($attr && $val) {
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# $attrvals{$resname}{$attr} = $val;
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$attrvals{$attr} = $val;
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}
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}
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@@ -736,5 +746,350 @@ sub get_server_nodes
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return \%servernodes;
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}
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#----------------------------------------------------------------------------
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=head3 dolitesetup
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Update a spot with the statelite configuration
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Arguments:
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Returns:
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0 - OK
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1 - error
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Globals:
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Example:
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Comments:
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=cut
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#-----------------------------------------------------------------------
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sub dolitesetup
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{
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my $class = shift;
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my $imagename = shift;
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my $imagehash = shift;
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my $nodes = shift;
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my $callback = shift;
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my $subreq = shift;
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#SL
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my @litefiles; # lists of entries in the litefile table
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my %imghash;
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if ($imagehash)
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{
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%imghash = %$imagehash;
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}
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my @nodelist;
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my @nl;
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if ($nodes) {
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@nl = @$nodes;
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foreach my $n (@nl) {
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push(@nodelist, xCAT::NodeRange::noderange($n));
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}
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}
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# the node list is always "all" nodes. There is only one version of the
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# statelite, litefile and litetree files in an image and these files
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# must always contain all the info from the corresponding database
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# table.
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my $noderange = join(',',@nodelist);
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# get spot inst_root loc
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my $spotloc = xCAT::InstUtils->get_nim_attr_val($imghash{$imagename}{spot}, 'location', $callback, "", $subreq);
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my $instrootloc = $spotloc . "/lpp/bos/inst_root";
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# get the statelite info - put each table into it's own file
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my $statelitetab = xCAT::Table->new('statelite', -create=>1);
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my $litefiletab = xCAT::Table->new('litefile');
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my $litetreetab = xCAT::Table->new('litetree');
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# these will wind up in the root dir on the node ("/")
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my $statelitetable = "$instrootloc/statelite.table";
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my $litefiletable = "$instrootloc/litefile.table";
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my $litetreetable = "$instrootloc/litetree.table";
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# get rid of any old files
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if (-e $statelitetable) {
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my $rc = xCAT::Utils->runcmd("rm $statelitetable", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not remove existing $statelitetable file.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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}
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if (-e $litefiletable) {
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my $rc = xCAT::Utils->runcmd("rm $litefiletable", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not remove existing $litefiletable file.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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}
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if (-e $litetreetab) {
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my $rc = xCAT::Utils->runcmd("rm $litetreetab", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not remove existing $litetreetab file.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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}
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#
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# create files for each statelite table. add them to the SPOT.
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# use the "|" as a separator, remove all blanks from the entries.
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# put them in $instrootloc location. they will be available as soon
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# as the root dir is mounted during the boot process.
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my $foundstatelite=0;
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unless (open(STATELITE, ">$statelitetable"))
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not open $statelitetable.\n";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my $stateHash = $statelitetab->getNodesAttribs(\@nodelist, ['statemnt']);
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foreach my $node (@nodelist) {
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# process statelite entry
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# add line to file for each node
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# note: if statement is xcatmn:/nodedata
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# /nodedata is mounted to /.statelite/persistent
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# then - on node - a nodename subdir is created
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my $statemnt="";
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if (exists($stateHash->{$node})) {
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$statemnt = $stateHash->{$node}->[0]->{statemnt};
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my ($server, $dir) = split(/:/, $statemnt);
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#if server is blank, then its the directory
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unless($dir) {
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$dir = $server;
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$server = '';
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}
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$dir = xCAT::SvrUtils->subVars($dir, $node, 'dir', $callback);
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$dir =~ s/\/\//\//g;
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if($server) {
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$server = xCAT::SvrUtils->subVars($server, $node, 'server', $callback);
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$server =~ s/\///g; # remove "/" - bug in subVars??
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my $serverIP = xCAT::NetworkUtils->getipaddr($server);
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$statemnt = $serverIP . "|" . $dir;
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} else {
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$statemnt = $dir;
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}
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}
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my $entry = qq~$node|$statemnt~;
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$entry =~ s/\s*//g; #remove blanks
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if ($statemnt) {
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print STATELITE $entry . "\n";
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}
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}
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close(STATELITE);
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unless (open(LITEFILE, ">$litefiletable"))
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not open $litefiletable.\n";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my @filelist = xCAT::Utils->runcmd("litefile $noderange", -1);
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foreach my $l (@filelist) {
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$l =~ s/://g; # remove ":"'s
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$l =~ s/\s+/|/g; # change separator to "|"
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print LITEFILE $l . "\n";
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push (@litefiles, $l);
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$foundstatelite++;
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}
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close(LITEFILE);
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unless (open(LITETREE, ">$litetreetable"))
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not open $litetreetable.\n";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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my @treelist = xCAT::Utils->runcmd("litetree $noderange", -1);
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foreach my $l (@treelist) {
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my ($p, $serv, $dir) = split (/:/, $l);
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$p =~ s/\s*//g;
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$serv =~ s/\s*//g;
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$dir =~ s/\s*//g;
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my $serverIP = xCAT::NetworkUtils->getipaddr($serv);
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my $entry = "$p|$serverIP|$dir";
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print LITETREE $entry . "\n";
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$foundstatelite++;
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}
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close(LITETREE);
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# if there is no statelite info then just return
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if (!$foundstatelite) {
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return 1;
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}
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#
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# ok - do more statelite setup
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#
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# create some local directories in the SPOT
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# create .default, .statelite,
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my $mcmd = qq~/bin/mkdir -m 644 -p $instrootloc/.default; /bin/mkdir -m 644 -p $instrootloc/.statelite ~;
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my $output = xCAT::Utils->runcmd("$mcmd", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not create directories.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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# populate the .defaults dir with files and dirs from the image - if any
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my $default="$instrootloc/.default";
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# read the litefile and try to copy into $default
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# everything in the litefile command output should be processed
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my @copiedfiles;
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foreach my $line (@litefiles) {
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# $file could be full path file name or dir name
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# ex. /foo/bar/ or /etc/lppcfg
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my ($node, $option, $file) = split (/\|/, $line);
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# ex. /foo or /etc
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my $filedir = dirname($file);
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# ex. .../inst_root/foo/bar/ or .../inst_root/etc/lppcfg
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my $instrootfile = $instrootloc . $file;
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my $cpcmd;
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if (-e $instrootfile) {
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if (!grep (/^$instrootfile$/, @copiedfiles)) {
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# don't copy same file twice
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push (@copiedfiles, $instrootfile);
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if (-d $instrootfile) {
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# it's a dir so copy everything in it
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# ex. mkdir -p ../inst_root/.default/foo/bar
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# ex. cp -r .../inst_root/foo/bar/ ../inst_root/.default/foo/bar
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$cpcmd = qq~mkdir -p $default$file; cp -r $instrootfile* $default$file~;
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} else {
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# copy file
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# ex. mkdir -p ../inst_root/.default/etc
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# ex. cp .../inst_root/etc/lppcfg ../inst_root/.default/etc
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$cpcmd = qq~mkdir -p $default$filedir; cp $instrootfile $default$filedir~;
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}
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my $output = xCAT::Utils->runcmd("$cpcmd", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not copy $instrootfile to $default subdirectory.";
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if ($::VERBOSE)
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{
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push @{$rsp->{data}}, "$output\n";
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}
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xCAT::MsgUtils->message("E", $rsp, $callback);
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}
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}
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} else {
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# could not find file or dir in ../inst_root (spot dir)
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# so create empty file or dir
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my $mkcmd;
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# check if it's a dir
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if(grep /\/$/, $file) {
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# create dir in .default
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$mkcmd = qq~mkdir -p $default$file~;
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} else {
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# create dir and touch file in .default
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my $dir = dirname($instrootfile);
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$mkcmd = qq~mkdir -p $dir; touch $default$file~;
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}
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my $output = xCAT::Utils->runcmd("$mkcmd", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not create $default$file.\n";
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if ($::VERBOSE)
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{
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push @{$rsp->{data}}, "$output\n";
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}
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xCAT::MsgUtils->message("E", $rsp, $callback);
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}
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}
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}
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# add aixlitesetup to ..inst_root/aixlitesetup
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# this will wind up in the root dir on the node ("/")
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my $cpcmd = "/bin/cp /install/postscripts/aixlitesetup $instrootloc/aixlitesetup; chmod +x $instrootloc/aixlitesetup";
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my $out = xCAT::Utils->runcmd("$cpcmd", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not copy aixlitesetup.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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# if this is an update then we need to copy the new files to
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# the shared_root location
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# ??? - maybe we should try this all the time????
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if ($::UPDATE) {
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# if we have a shared_root resource
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if ($imghash{$imagename}{shared_root} ) {
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my $nimprime = xCAT::InstUtils->getnimprime();
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chomp $nimprime;
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# get the location of the shared_root directory
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my $SRloc = xCAT::InstUtils->get_nim_attr_val($imghash{$imagename}{shared_root}, 'location', $callback, $nimprime, $subreq);
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# copy the statelite table file to the shared root location
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# this will not effect any running nodes that are using
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# this shared_root resource. However the new table will
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# include any info need for existing nodes - for when they
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# need to be rebooted
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if (-d $SRloc) {
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my $ccmd = "/bin/cp $statelitetable $litefiletable $litetreetable $instrootloc/aixlitesetup $SRloc";
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my $out = xCAT::Utils->runcmd("$ccmd", -1);
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if ($::RUNCMD_RC != 0)
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{
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my $rsp;
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push @{$rsp->{data}}, "Could not copy statelite files to $SRloc.";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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return 1;
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}
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}
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}
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}
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return 0;
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}
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1;
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