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xcat-core/perl-xCAT/xCAT/FSPUtils.pm
jjhua d55a7c6d5a performance enhancement for getIPaddress() in FSPxx.pm 
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12389 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2012-04-28 09:26:49 +00:00

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Perl
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#!/usr/bin/env perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT::FSPUtils;
BEGIN
{
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
}
# if AIX - make sure we include perl 5.8.2 in INC path.
# Needed to find perl dependencies shipped in deps tarball.
if ($^O =~ /^aix/i) {
use lib "/usr/opt/perl5/lib/5.8.2/aix-thread-multi";
use lib "/usr/opt/perl5/lib/5.8.2";
use lib "/usr/opt/perl5/lib/site_perl/5.8.2/aix-thread-multi";
use lib "/usr/opt/perl5/lib/site_perl/5.8.2";
}
use lib "$::XCATROOT/lib/perl";
require xCAT::Table;
use POSIX qw(ceil);
use File::Path;
use strict;
use Symbol;
require xCAT::InstUtils;
require xCAT::NetworkUtils;
require xCAT::Schema;
require xCAT::Utils;
#use Data::Dumper;
require xCAT::NodeRange;
#-------------------------------------------------------------------------------
=head3 getHcpAttribs - Build 2 Hashes from ppc/vpd table
on hash is : CEC/Frame is the Key, FSPs/BPAs are the value.
the other is: fsp/bpa is the key, the side is the value.
Arguments:
Returns:
Globals:
none
Error:
none
Example: xCAT::FSPUtils::getPPCAttribs($request, \%tabs);
=cut
#-------------------------------------------------------------------------------
sub getHcpAttribs
{
my $request = shift;
my $tabs = shift;
my %ppchash ;
my %vpd ;
my $t = `date`;
print $t."\n";
my @vs = $tabs->{vpd}->getAllNodeAttribs(['node', 'side']);
for my $entry ( @vs ) {
my $tmp_node = $entry->{node};
my $tmp_side = $entry->{side};
if(defined($tmp_node) && defined($tmp_side)) {
$vpd{$tmp_node} = $tmp_side ;
}
}
my $t = `date`;
print $t."\n";
my @ps = $tabs->{ppc}->getAllNodeAttribs(['node','parent','nodetype']);
for my $entry ( @ps ) {
my $tmp_parent = $entry->{parent};
my $tmp_node = $entry->{node};
my $tmp_type = $entry->{nodetype};
if(defined($tmp_node) && defined($tmp_type) && ($tmp_type =~ /^(fsp|bpa)$/ && $tmp_parent) ) {
push @{$ppchash{$tmp_parent}{children}}, $tmp_node;
#push @{$ppchash{$tmp_parent}}, $tmp_node;
}
#if(exists($ppchash{$tmp_node})) {
# if( defined($tmp_type) ) {
# #push @{$ppchash{$tmp_node}{type}}, $tmp_type;
# } else {
# my %output;
# my $msg = "no type for $tmp_type in the ppc table.";
# $output{errorcode} = 1;
# $output{data} = $msg;
# $request->{callback}->( \%output );
# }
#}
}
$request->{ppc}=\%ppchash ;
$request->{vpd}=\%vpd ;
}
#-------------------------------------------------------------------------------
=head3 getIPaddress - Used by DFM related functions to support service vlan redundancy.
Arguments:
Node name only one at a time
Returns: ip address(s)
Globals:
none
Error:
none
Example: my $c1 = xCAT::Utils::getIPaddress($nodetocheck);
=cut
#-------------------------------------------------------------------------------
sub getIPaddress
{
# require xCAT::Table;
my $request = shift;
my $type = shift;
my $nodetocheck = shift;
my $port = shift;
if (xCAT::Utils::isIpaddr($nodetocheck)) {
return $nodetocheck;
}
my $side = "[A|B]";
if (!defined($port)) {
$port = "[0|1]";
}
my $ppc = $request->{ppc};
my $vpd = $request->{vpd};
# only need to parse IP addresses for Frame/CEC/BPA/FSP
#my $type = xCAT::DBobjUtils->getnodetype($nodetocheck);
#my $type = $$attrs[4];
if ($type) {
my @children;
my %node_side_pairs = ();
my $children_num = 0;
my $parent;
if ($type eq "bpa" or $type eq "fsp") {
push @children, $nodetocheck;
#my $tmp_s = $vpdtab->getNodeAttribs($nodetocheck, ['side']);
my $tmp_s = $vpd->{$nodetocheck};
if ($tmp_s and $tmp_s =~ /(A|B)-\d/i) {
$side = $1; # get side for the fsp, in order to get its brothers
} else {
return -3;
}
} elsif ($type eq "frame" or $type eq "cec") {
$parent = $nodetocheck;
} else {
return undef;
}
if( @children == 0 ) {
if( exists($ppc->{$parent} ) ) {
@children = @{$ppc->{$parent}->{children}};
} else {
return undef;
}
}
foreach my $tmp_n( @children) {
my $tmp_s = $vpd->{$tmp_n};
if ($tmp_s and $tmp_s =~ /^$side-$port$/i) {
$tmp_s =~ s/a/A/;
$tmp_s =~ s/b/B/;
if (xCAT::Utils::isIpaddr($tmp_n)) {
$node_side_pairs{$tmp_s} = $tmp_n;
$children_num++;
} else {
my $tmpip = xCAT::NetworkUtils->getipaddr($tmp_n);
if (!$tmpip) {
#my $hoststab = xCAT::Table->new( 'hosts' );
#my $tmp = $hoststab->getNodeAttribs($tmp_n, ['ip']);
#if ($tmp->{ip}) {
# $tmpip = $tmp->{ip};
#}
}
if ($tmpip) {
$node_side_pairs{$tmp_s} = $tmpip;
$children_num++;
}
} # end of parse IP address for a fsp/bpa
} # end of parse a child's side
} #end of loop for children
if ($children_num == 0) {
return undef; #no children or brothers for this node.
}
my @keys = qw(A-0 A-1 B-0 B-1);
my $out_strings = undef;
foreach my $tmp (@keys) {
if (!$node_side_pairs{$tmp}) {
$node_side_pairs{$tmp} = '';
}
}
$out_strings = $node_side_pairs{"A-0"}.','.$node_side_pairs{"A-1"}.','.$node_side_pairs{"B-0"}.','.$node_side_pairs{"B-1"};
return $out_strings;
} else {
return undef;
}
}
#-------------------------------------------------------------------------------
=head3 fsp_api_action
Description:
invoke the fsp_api to perform the functions
Arguments:
$node_name:
$attrs: an attributes hash
$action: the operations on the fsp, bpa or lpar
$tooltype: 0 for HMC, 1 for HNM
Returns:
Return result of the operation
Globals:
none
Error:
none
Example:
my $res = xCAT::FSPUtils::fsp_api_action( $node_name, $d, "add_connection", $tooltype );
Comments:
=cut
#-------------------------------------------------------------------------------
sub fsp_api_action {
my $request = shift;
my $node_name = shift;
my $attrs = shift;
my $action = shift;
my $tooltype = shift;
my $parameter = shift;
# my $user = "HMC";
# my $password = "abc123";
my $fsp_api = ($::XCATROOT) ? "$::XCATROOT/sbin/fsp-api" : "/opt/xcat/sbin/fsp-api";
my $id = 1;
my $fsp_name = ();
my $fsp_ip = ();
my $target_list=();
my $type = (); # fsp|lpar -- 0. BPA -- 1
my @result;
my $Rc = 0 ;
my %outhash = ();
my $res;
my $user;
my $password;
my $fsp_bpa_type;
if( !defined($tooltype) ) {
$tooltype = 0;
}
$id = $$attrs[0];
$fsp_name = $$attrs[3];
if($$attrs[4] =~ /^fsp$/ || $$attrs[4] =~ /^lpar$/ || $$attrs[4] =~ /^cec$/) {
$type = 0;
$fsp_bpa_type="fsp";
} elsif($$attrs[4] =~ /^bpa$/ || $$attrs[4] =~ /^frame$/) {
$type = 1;
$fsp_bpa_type="bpa";
} elsif($$attrs[4] =~ /^blade$/) {
$type = 0;
$fsp_bpa_type = "blade";
} else {
$res = "$fsp_name\'s type is $$attrs[4]. Not support for $$attrs[4]";
return ([$node_name, $res, -1]);
}
if( $action =~ /^add_connection$/) {
############################
# Get IP address
############################
$fsp_ip = getIPaddress($request, $$attrs[4], $fsp_name, $parameter );
undef($parameter);
} else {
$fsp_ip = getIPaddress($request, $$attrs[4], $fsp_name );
}
if(!defined($fsp_ip)) {
$res = "Failed to get IP address for $fsp_name or the related FSPs/BPAs.";
return ([$node_name, $res, -1]);
}
if($fsp_ip eq "-1") {
$res = "Cannot open vpd table";
return ([$node_name, $res, -1]);
} elsif( $fsp_ip eq "-3") {
$res = "It doesn't have the FSPs or BPAs whose side is the value as specified or by default.";
return ([$node_name, $res, -1]);
}
#print "fsp name: $fsp_name\n";
#print "fsp ip: $fsp_ip\n";
#get the HMC/password from passwd table or ppcdirect table.
if( $action =~ /^add_connection$/) {
my $tmp_node;
if( $$attrs[4] =~ /^cec$/ || $$attrs[4] =~ /^frame$/ ) {
$tmp_node = $node_name;
} elsif ($$attrs[4] =~ /^blade$/) {
$tmp_node = $$attrs[5];
} else {
$tmp_node = $fsp_name;
}
my $cred = $request->{$tmp_node}{cred};
($user, $password) = @$cred ;
#($user, $password) = xCAT::PPCdb::credentials( $tmp_node, $fsp_bpa_type,'HMC');
if ( !$password) {
$res = "Cannot get password of userid 'HMC'. Please check table 'passwd' or 'ppcdirect'.";
return ([$node_name, $res, -1]);
}
$user = 'HMC';
}
my $cmd;
my $install_dir = xCAT::Utils->getInstallDir();
if( $action =~ /^(code_update|get_compatible_version_from_rpm)$/) {
$cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:$id:$node_name:$parameter -d $install_dir/packages_fw/";
} elsif($action =~ /^add_connection$/) {
$cmd = "$fsp_api -a $action -u $user -p $password -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
} elsif ($action =~ /^set_frame_number$/) {
$cmd = "$fsp_api -a $action -T $tooltype -f $parameter -t $type:$fsp_ip:$id:$node_name:";
} else {
if( defined($parameter) ) {
if ($action =~ /^set_(frame|cec|lpar)_name$/) {
$cmd = "$fsp_api -a $action -n $parameter -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
} elsif( $parameter !=0 && $action =~ /^(on|reset)$/ ) {
#powerinterval for lpars power on
$cmd = "$fsp_api -a $action -i $parameter -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
} else {
$cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:$id:$node_name:$parameter";
}
} else {
$cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
}
}
#print "cmd: $cmd\n";
$SIG{CHLD} = 'DEFAULT';
# secure passwords in verbose mode
my $tmpv = $::VERBOSE;
if($action =~ /^add_connection$/)
{
# password involved
$::VERBOSE = 0;
}
$res = xCAT::Utils->runcmd($cmd, -1);
#$res = "good";
$Rc = $::RUNCMD_RC;
$::VERBOSE = $tmpv;
##################
# output the prompt
#################
#$outhash{ $node_name } = $res;
if(defined($res)) {
$res =~ s/$node_name: //g;
}
return( [$node_name,$res, $Rc] );
}
#-------------------------------------------------------------------------------
=head3 fsp_state_action
Description:
invoke the fsp_api to perform the functions(all_lpars_state)
Arguments:
$node_name:
$attrs: an attributes hash
$action: the operations on the fsp, bpa or lpar
$tooltype: 0 for HMC, 1 for HNM
Returns:
Return result of the operation
Globals:
none
Error:
none
Example:
my $res = xCAT::FSPUtils::fsp_state_action( $cec_bpa, $type, $action, $tooltype );
Comments:
=cut
#-------------------------------------------------------------------------------
sub fsp_state_action {
my $request = shift;
my $node_name = shift;
my $attrs = shift;
my $action = shift;
my $tooltype = shift;
my $fsp_api = ($::XCATROOT) ? "$::XCATROOT/sbin/fsp-api" : "/opt/xcat/sbin/fsp-api";
my $id = 0;
my $fsp_name = ();
my $fsp_ip = ();
my $target_list=();
my $type = (); # fsp|lpar -- 0. BPA -- 1
my @result;
my $Rc = 0 ;
my %outhash = ();
my @res;
if( !defined($tooltype) ) {
$tooltype = 0;
}
$fsp_name = $node_name;
if( $$attrs[4] =~ /^(fsp|lpar|cec|blade)$/) {
$type = 0;
} else {
$type = 1;
}
############################
# Get IP address
############################
$fsp_ip = getIPaddress($request, $$attrs[4], $fsp_name );
if(!defined($fsp_ip) or ($fsp_ip == -3)) {
$res[0] = ["Failed to get IP address for $fsp_name."];
return ([$node_name, @res, -1]);
}
#print "fsp name: $fsp_name\n";
#print "fsp ip: $fsp_ip\n";
my $cmd;
#$cmd = "$fsp_api -a $action -u $user -p $password -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
$cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
#print "cmd: $cmd\n";
$SIG{CHLD} = 'DEFAULT';
@res = xCAT::Utils->runcmd($cmd, -1);
#$res = "good";
$Rc = $::RUNCMD_RC;
#$Rc = -1;
##################
# output the prompt
#################
#$outhash{ $node_name } = $res;
if( @res ) {
$res[0] =~ s/$node_name: //g;
}
return( [$Rc,@res] );
}
#-------------------------------------------------------------------------------
=head3 fsp_api_create_partition
Description:
invoke the fsp_api to perform the functions
Arguments:
$node_name:
$attrs: an attributes hash
$action: the operations on the fsp, bpa or lpar
$tooltype: 0 for HMC, 1 for HNM
Returns:
Return result of the operation
Globals:
none
Error:
none
Example:
my $res = xCAT::FSPUtils::fsp_api_create_partition($request, ... );
Comments:
=cut
#-------------------------------------------------------------------------------
sub fsp_api_create_partition {
my $request = shift;
my $starting_lpar_id = shift;
my $octant_cfg = shift;
my $node_number = shift;
my $attrs = shift;
my $action = shift;
my $tooltype = shift;
# my $user = "HMC";
# my $password = "abc123";
my $fsp_api = ($::XCATROOT) ? "$::XCATROOT/sbin/fsp-api" : "/opt/xcat/sbin/fsp-api";
my $id = 0;
my $fsp_name = ();
my $fsp_ip = ();
my $target_list=();
my $type = (); # fsp|lpar -- 0. BPA -- 1
my @result;
my $Rc = 0 ;
my %outhash = ();
my $res;
my $number_of_lpars_per_octant;
my $octant_num_needed;
my $starting_octant_id;
my $octant_conf_value;
my $octant_cfg_value = $octant_cfg->{octant_cfg_value};
my $new_pending_interleave_mode = $octant_cfg->{memory_interleave};
if( !defined($tooltype) ) {
$tooltype = 0;
}
#use Data::Dumper;
#print Dumper($attrs);
$fsp_name = $$attrs[3];
$type = 0;
############################
# Get IP address
############################
$fsp_ip = getIPaddress($request, $$attrs[4], $fsp_name );
if(!defined($fsp_ip) or ($fsp_ip == -3)) {
$res = "Failed to get IP address for $fsp_name.";
return ([$fsp_name, $res, -1]);
}
#print "fsp name: $fsp_name\n";
#print "fsp ip: $fsp_ip\n";
$starting_octant_id = int($starting_lpar_id/4);
my $lparnum_from_octant = 0;
my $new_pending_pump_mode = $octant_cfg->{pendingpumpmode};
my $parameters;
#my $parameters = "$new_pending_pump_mode:$octant_num_needed";
my $octant_id = $starting_octant_id ;
my $i = 0;
for($i=$starting_octant_id; $i < (keys %$octant_cfg_value) ; $i++) {
if(! exists($octant_cfg_value->{$i})) {
$res = "starting LPAR id is $starting_lpar_id, starting octant id is $starting_octant_id, octant configuration value isn't provided. Wrong plan.";
return ([$fsp_name, $res, -1]);
}
my $octant_conf_value = $octant_cfg_value->{$i};
#octant configuration values could be 1,2,3,4,5 ; AS following:
# 1 - 1 partition with all cpus and memory of the octant
# 2 - 2 partitions with a 50/50 split of cpus and memory
# 3 - 3 partitions with a 25/25/50 split of cpus and memory
# 4 - 4 partitions with a 25/25/25/25 split of cpus and memory
# 5 - 2 partitions with a 25/75 split of cpus and memory
if($octant_conf_value == 1) {
$number_of_lpars_per_octant = 1;
} elsif($octant_conf_value == 2 ) {
$number_of_lpars_per_octant = 2;
} elsif($octant_conf_value == 3 ) {
$number_of_lpars_per_octant = 3;
} elsif($octant_conf_value == 4 ) {
$number_of_lpars_per_octant = 4;
} elsif($octant_conf_value == 5 ) {
$number_of_lpars_per_octant = 2;
} else {
$res = "octant $i, configuration values: $octant_conf_value. Wrong octant configuration values!\n";
return ([$fsp_name, $res, -1]);
}
$lparnum_from_octant += $number_of_lpars_per_octant;
$octant_num_needed++;
$parameters .= ":$octant_id:$octant_conf_value:$new_pending_interleave_mode";
}
$parameters = "$new_pending_pump_mode:$octant_num_needed".$parameters;
if($node_number != $lparnum_from_octant ) {
$res = "According to the partition split rule and the starting LPAR id, $lparnum_from_octant LPARs will be gotten. But the noderange has $node_number node. Wrong plan.\n";
return ([$fsp_name, $res, -1]);
}
#my $new_pending_pump_mode = 1;
#my $parameters = "$new_pending_pump_mode:$octant_num_needed";
#my $octant_id = $starting_octant_id ;
#my $new_pending_interleave_mode = 2;
#my $i = 0;
#for($i = 0; $i < $octant_num_needed; $i++ ) {
# $octant_id += $i;
# $parameters = $parameters.":$octant_id:$octant_conf_value:$new_pending_interleave_mode";
#}
my $cmd;
$cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:0:$fsp_name:$parameters";
#fsp-api -a set_octant_cfg -t 0:40.7.5.1:0:M019:1:1:7:4:2
#print "cmd: $cmd\n";
$SIG{CHLD} = 'DEFAULT';
$res = xCAT::Utils->runcmd($cmd, -1);
#$res = "good";
$Rc = $::RUNCMD_RC;
#$Rc = -1;
##################
# output the prompt
#################
#$outhash{ $node_name } = $res;
if( defined($res) ) {
$res =~ s/$fsp_name: //;
}
return( [$fsp_name,$res, $Rc] );
}
1;
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