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xcat-core/perl-xCAT/xCAT/PPCcfg.pm

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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
package xCAT::PPCcfg;
use strict;
use Getopt::Long;
use xCAT::PPCcli qw(SUCCESS EXPECT_ERROR RC_ERROR NR_ERROR);
use xCAT::PPCfsp;
use xCAT::Usage;
use Storable qw(freeze thaw);
use POSIX "WNOHANG";
use xCAT::MsgUtils qw(verbose_message);
use LWP;
use HTTP::Cookies;
##########################################
# Globals
##########################################
my %rspconfig = (
sshcfg => \&sshcfg,
frame => \&frame,
hostname => \&hostname
);
my %rsp_result;
my $start;
##########################################################################
# Parse the command line for options and operands
##########################################################################
sub parse_args {
my $request = shift;
my $command = $request->{command};
my $args = $request->{arg};
my %opt = ();
my %cmds = ();
my @fsp = (
"memdecfg",
"decfg",
"procdecfg",
"iocap",
"time",
"date",
"autopower",
"sysdump",
"spdump",
"network",
"HMC_passwd",
"admin_passwd",
"general_passwd",
"*_passwd",
"hostname",
"resetnet",
"dev",
"celogin1"
);
my @bpa = (
"frame",
"password",
"newpassword",
"HMC_passwd",
"admin_passwd",
"general_passwd",
"*_passwd",
"hostname",
"resetnet",
"dev",
"celogin1"
);
my @ppc = (
"sshcfg"
);
my %rsp = (
cec=> \@fsp,
frame=>\@bpa,
fsp => \@fsp,
bpa => \@bpa,
ivm => \@ppc,
hmc => \@ppc
);
#############################################
# Get support command list
#############################################
#my $typetab = xCAT::Table->new( 'nodetype' );
#my $nodes = $request->{node};
#foreach (@$nodes) {
# if ( defined( $typetab )) {
# my ($ent) = $typetab->getAttribs({ node=>$_},'nodetype');
# if ( defined($ent) ) {
# $request->{hwtype} = $ent->{nodetype};
# last;
# }
#
# }
#
#}
my $nodes = $request->{node};
my $typehash = xCAT::DBobjUtils->getnodetype($nodes);
foreach my $nn (@$nodes) {
$request->{hwtype} = $$typehash{$nn};
last if ($request->{hwtype});
}
my $supported = $rsp{$request->{hwtype}};
#############################################
# Responds with usage statement
#############################################
local *usage = sub {
my $usage_string = xCAT::Usage->getUsage($command);
return( [$_[0], $usage_string] );
};
#############################################
# Process command-line arguments
#############################################
if ( !defined( $args )) {
return(usage( "No command specified" ));
}
#############################################
# Checks case in GetOptions, allows opts
# to be grouped (e.g. -vx), and terminates
# at the first unrecognized option.
#############################################
@ARGV = @$args;
$Getopt::Long::ignorecase = 0;
Getopt::Long::Configure( "bundling" );
$request->{method} = undef;
if ( !GetOptions( \%opt, qw(V|verbose resetnet))) {
return( usage() );
}
####################################
# Check for "-" with no option
####################################
if ( grep(/^-$/, @ARGV )) {
return(usage( "Missing option: -" ));
}
####################################
# Check for "=" with no argument
####################################
if (my ($c) = grep(/=$/, @ARGV )) {
return(usage( "Missing argument: $c" ));
}
####################################
# Check for unsupported commands
####################################
foreach my $arg ( @ARGV ) {
my ($command,$value) = split( /=/, $arg );
if ( !grep( /^$command$/, @$supported) and !$opt{resetnet}) {
return(usage( "Invalid command: $arg" ));
}
if ( exists( $cmds{$command} )) {
return(usage( "Command multiple times: $command" ));
}
$cmds{$command} = $value;
}
####################################
# Check command arguments
####################################
foreach ( keys %cmds ) {
if ( $cmds{$_} ) {
my $result = parse_option( $request, $_, $cmds{$_} );
if ( $result ) {
return( usage($result) );
}
} elsif ($_ =~ /_passwd$/) {
return( usage("No argument specified for '$_'"));
}
}
{
if ($request->{dev} eq '1' && $request->{other} eq '1') {
return ( usage("Invalid command arrays"));
}
# my $result = parse_dev_option( $request, \%cmds);
# if ($result) {
# return ( usage($result));
# }
}
####################################
# Return method to invoke
####################################
if ( $request->{hwtype} =~ /(^hmc|ivm)$/ ) {
$request->{method} = "cfg";
return( \%opt );
}
####################################
# Return method to invoke
####################################
if ( exists($cmds{frame}) or exists($cmds{hostname}) ) {
$request->{hcp} = "hmc";
$request->{method} = "cfg";
return( \%opt );
}
####################################
# Return method to invoke
####################################
if ( $opt{resetnet} ) {
$request->{hcp} = "hmc";
$request->{method} = "resetnet";
return( \%opt );
}
####################################
# Return method to invoke
####################################
if ( exists($cmds{HMC_passwd}) or exists($cmds{general_passwd}) or exists($cmds{admin_passwd}) or exists($cmds{"*_passwd"}) ) {
$request->{hcp} = "hmc";
$request->{method} = "passwd";
return( \%opt );
}
$request->{method} = \%cmds;
return( \%opt );
}
sub parse_dev_option{
my $req = shift;
my $cmds = shift;
foreach my $cmd (keys %$cmds) {
if ( $cmd =~ /^(dev|celogin1)$/ ) {
if ($cmds->{$cmd} and ($cmds->{$cmd} !~ /^(enable|disable)$/i) ) {
return( "Invalid argument ".$cmds->{$cmd}." for ".$cmd );
}
$req->{dev} = 1;
} else {
$req->{other} = 1;
}
}
if ($req->{dev} eq '1' && $req->{other} eq '1') {
return ("Invalid command arrays");
}
return undef;
}
##########################################################################
# Parse the command line optional arguments
##########################################################################
sub parse_option {
my $request = shift;
my $command = shift;
my $value = shift;
####################################
# Set/get time
####################################
if ( $command =~ /^time$/ ) {
if ( $value !~
/^([0-1]?[0-9]|2[0-3]):(0?[0-9]|[1-5][0-9]):(0?[0-9]|[1-5][0-9])$/){
return( "Invalid time format '$value'" );
}
}
####################################
# Set/get date
####################################
if ( $command =~ /^date$/ ) {
if ( $value !~
/^(0?[1-9]|1[012])-(0?[1-9]|[12][0-9]|3[01])-(20[0-9]{2})$/){
return( "Invalid date format '$value'" );
}
}
####################################
# Set/get options
####################################
if ( $command =~ /^(autopower|iocap|sshcfg)$/ ) {
if ( $value !~ /^(enable|disable)$/i ) {
return( "Invalid argument '$value'" );
}
}
####################################
# Deconfiguration policy
####################################
if ( $command =~ /^decfg$/ ) {
if ( $value !~ /^(enable|disable):.*$/i ) {
return( "Invalid argument '$value'" );
}
}
####################################
# Processor deconfiguration
####################################
if ( $command =~ /^procdecfg$/ ) {
if ( $value !~ /^(configure|deconfigure):\d+:(all|[\d,]+)$/i ) {
return( "Invalid argument '$value'" );
}
}
################################
# Memory deconfiguration
################################
elsif ( $command =~ /^memdecfg$/ ) {
if ($value !~/^(configure|deconfigure):\d+:(unit|bank):(all|[\d,]+)$/i){
return( "Invalid argument '$value'" );
}
}
if ( $command eq 'network'){
my ( $adapter_name, $ip, $host, $gateway, $netmask) =
split /,/, $value;
return ( "Network interface name is required") if ( ! $adapter_name);
return ( "Invalide network interface name $adapter_name") if ( $adapter_name !~ /^eth\d$/);
return undef if ( $ip eq '*');
return ( "Invalid IP address format") if ( $ip and $ip !~ /\d+\.\d+\.\d+\.\d+/);
return ( "Invalid netmask format") if ( $netmask and $netmask !~ /\d+\.\d+\.\d+\.\d+/);
}
if ( $command eq 'frame' ){
if ( $value !~ /^\d+$/i && $value ne '*' ) {
return( "Invalid frame number '$value'" );
}
}
if ( $command eq 'admin_passwd' or $command eq 'general_passwd' or $command eq '*_passwd' ){
my ($passwd,$newpasswd) = split /,/, $value;
if ( !$passwd or !$newpasswd) {
return( "Current password and new password couldn't be empty" );
}
}
if ( $command eq 'HMC_passwd' ) {
my ($passwd,$newpasswd) = split /,/, $value;
if ( !$newpasswd ) {
return( "New password couldn't be empty for user 'HMC'" );
}
}
if ( $command eq 'dev' or $command eq 'celogin1' ) {
if ($value !~ /^(enable|disable)$/i ) {
return( "Invalid argument '$value'" );
}
$request->{dev} = 1;
} else {
$request->{other} = 1;
}
return undef;
}
##########################################################################
# Update passwords for different users on FSP/BPA
##########################################################################
sub passwd {
my $request = shift;
my $hash = shift;
my $exp = shift;
my $args = $request->{arg};
my $result;
my $users;
foreach my $arg ( @$args ) {
my ($user,$value) = split /=/, $arg;
my ($passwd,$newpasswd) = split /,/, $value;
$user =~ s/_passwd$//;
$user =~ s/^HMC$/access/g;
if ( $user eq "*" ) {
push @$users, "access";
push @$users, "admin";
push @$users, "general";
} else {
push @$users, $user;
}
foreach my $usr ( @$users ) {
while ( my ($cec,$h) = each(%$hash) ) {
while ( my ($node,$d) = each(%$h) ) {
my $type = @$d[4];
xCAT::MsgUtils->verbose_message($request, "rspconfig :modify password of $usr for node:$node.");
my $data = xCAT::PPCcli::chsyspwd( $exp, $usr, $type, $cec, $passwd, $newpasswd );
my $Rc = shift(@$data);
my $usr_back = $usr;
$usr_back =~ s/^access$/HMC/g;
push @$result, [$node,"$usr_back: @$data[0]",$Rc];
##################################
# Write the new password to table
##################################
if ( $Rc == SUCCESS ) {
xCAT::MsgUtils->verbose_message($request, "rspconfig :update xCATdb for node:$node,ID:$usr_back.");
xCAT::PPCdb::update_credentials( $node, $type, $usr_back, $newpasswd );
}
}
}
}
}
return( [@$result] );
}
##########################################################################
# Handles all PPC rspconfig commands
##########################################################################
sub cfg {
my $request = shift;
my $hash = shift;
my $exp = shift;
my $args = $request->{arg};
my $result;
foreach ( @$args ) {
##################################
# Ignore switches in command-line
##################################
unless ( /^-/ ) {
my ($cmd,$value) = split /=/;
no strict 'refs';
$result = $rspconfig{$cmd}( $request, $exp, $value, $hash );
use strict;
}
}
return( $result );
}
##########################################################################
# Enables/disables/displays SSH access to HMC/IVM
##########################################################################
sub sshcfg {
my $request = shift;
my $exp = shift;
my $mode = shift;
my $server = @$exp[3];
my $userid = @$exp[4];
my $fname = ((xCAT::Utils::isAIX()) ? "/.ssh/":"/root/.ssh/")."id_rsa.pub";
my $auth = "/home/$userid/.ssh/authorized_keys2";
#####################################
# Get SSH key on Management Node
#####################################
unless ( open(RSAKEY,"<$fname") ) {
return( [[$server,"Error opening '$fname'",RC_ERROR]] );
}
my ($sshkey) = <RSAKEY>;
close(RSAKEY);
#####################################
# userid@host not found in key file
#####################################
if ( $sshkey !~ /\s+(\S+\@\S+$)/ ) {
return( [[$server,"Cannot find userid\@host in '$fname'",RC_ERROR]] );
}
my $logon = $1;
#####################################
# Determine if SSH is enabled
#####################################
if ( !defined( $mode )) {
xCAT::MsgUtils->verbose_message($request, "rspconfig :check sshcfg for user:$logon on node:$server.");
my $result = xCAT::PPCcli::send_cmd( $exp, "cat $auth" );
my $Rc = shift(@$result);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
return( [[$server,@$result[0],$Rc]] );
}
#################################
# Find logon in key file
#################################
foreach ( @$result ) {
if ( /$logon$/ ) {
return( [[$server,"enabled",SUCCESS]] );
}
}
return( [[$server,"disabled",SUCCESS]] );
}
#####################################
# Enable/disable SSH
#####################################
xCAT::MsgUtils->verbose_message($request, "rspconfig :sshcfg $mode for user:$logon on node:$server.");
my $result = xCAT::PPCcli::mkauthkeys( $exp, $mode, $logon, $sshkey );
my $Rc = shift(@$result);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
return( [[$server,@$result[0],$Rc]] );
}
return( [[$server,lc($mode."d"),SUCCESS]] );
}
sub frame {
my $request = shift;
my $exp = shift;
my $value = shift;
my $hash = shift;
my $arg = $request->{arg};
foreach ( @$arg ) {
my $result;
my $Rc;
my $data;
my ($cmd, $value) = split /=/, $_;
if ( $cmd ne "frame" ) {
return( [[@$exp[2],"Multiple option $cmd and frame is not accepted",SUCCESS]] );
}
#################################
# Open xCAT database to sync with
# the frame number between hcp
# and database
#################################
my $tab = xCAT::Table->new( "ppc" );
while ( my ($cec,$h) = each(%$hash) ) {
while ( my ($node,$d) = each(%$h) ) {
if ( !defined($value) ) {
#################################
# Get frame number
#################################
xCAT::MsgUtils->verbose_message($request, "rspconfig :get frame_num for node:$node.");
$data = xCAT::PPCcli::lssyscfg( $exp, @$d[4], @$d[2], 'frame_num' );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
return( [[$node,@$data[0],$Rc]] );
}
push @$result, [$node,@$data[0],SUCCESS];
#################################
# Set frame number to database
#################################
$tab->setNodeAttribs( $node, { id=>@$data[0] } );
} elsif ( $value eq '*' ) {
#################################
# Set frame number
# Read the settings from database
#################################
my $ent=$tab->getNodeAttribs( $node,['id'] );
#################################
# Return error
#################################
if ( !defined($ent) or !defined($ent->{id}) ) {
return( [[$node,"Cannot find frame num in database",RC_ERROR]] );
}
xCAT::MsgUtils->verbose_message($request, "rspconfig :set frame_num=".$ent->{id}." for node:$node.");
$data = xCAT::PPCcli::chsyscfg( $exp, "bpa", $d, "frame_num=".$ent->{id} );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
return( [[$node,@$data[0],$Rc]] );
}
push @$result, [$node,@$data[0],SUCCESS];
} else {
#################################
# Set frame number
# Read the frame number from opt
#################################
xCAT::MsgUtils->verbose_message($request, "rspconfig :set frame_num=$value for node:$node.");
$data = xCAT::PPCcli::chsyscfg( $exp, "bpa", $d, "frame_num=$value" );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
return( [[$node,@$data[0],$Rc]] );
}
push @$result, [$node,@$data[0],SUCCESS];
#################################
# Set frame number to database
#################################
xCAT::MsgUtils->verbose_message($request, "rspconfig : set frame_num, update node:$node attr id=$value.");
$tab->setNodeAttribs( $node, { id=>$value } );
}
}
return( [@$result] );
}
}
}
sub hostname {
my $request = shift;
my $exp = shift;
my $value = shift;
my $hash = shift;
my $arg = $request->{arg};
my $result;
foreach ( @$arg ) {
my $data;
my $Rc;
my ($cmd, $value) = split /=/, $_;
if ( $cmd ne "hostname" ) {
return( [[@$exp[2],"Multiple option $cmd and hostname is not accepted",SUCCESS]] );
}
while ( my ($cec,$h) = each(%$hash) ) {
while ( my ($node,$d) = each(%$h) ) {
if ( !defined($value) ) {
#################################
# Get system name
#################################
xCAT::MsgUtils->verbose_message($request, "rspconfig :get system name for node:$node.");
$data = xCAT::PPCcli::lssyscfg( $exp, @$d[4], @$d[2], 'name' );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
push @$result, [$node,@$data[0],$Rc];
}
push @$result, [$node,@$data[0],SUCCESS];
} elsif ( $value eq '*' ) {
xCAT::MsgUtils->verbose_message($request, "rspconfig :set system name:$node for node:$node.");
$data = xCAT::PPCcli::chsyscfg( $exp, @$d[4], $d, "new_name=$node" );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
push @$result, [$node,@$data[0],$Rc];
}
push @$result, [$node,@$data[0],SUCCESS];
} else {
xCAT::MsgUtils->verbose_message($request, "rspconfig :set system name:$value for node:$node.");
$data = xCAT::PPCcli::chsyscfg( $exp, @$d[4], $d, "new_name=$value" );
$Rc = shift(@$data);
#################################
# Return error
#################################
if ( $Rc != SUCCESS ) {
push @$result, [$node,@$data[0],$Rc];
}
push @$result, [$node,@$data[0],SUCCESS];
}
}
}
}
return( [@$result] );
}
##########################################################################
# Do resetnet public entry
##########################################################################
sub resetnet {
my $request = shift;
doresetnet($request);
return 0;
}
##########################################################################
# Reset the network interfraces if necessary
##########################################################################
sub doresetnet {
my $req = shift;
my %iphash;
my $targets;
my $result;
my %grouphash;
my %oihash;
my %machash;
my %vpdhash;
unless ($req) {
send_msg( $req, 1, "request is empty, return" );
return;
}
###########################################
# prepare to reset network
###########################################
xCAT::MsgUtils->verbose_message($req, "rspconfig :do resetnet begin to phase nodes");
my $hoststab = xCAT::Table->new( 'hosts' );
if ( !$hoststab ) {
send_msg( $req, 1, "Error open hosts table" );
return;
} else {
my @hostslist = $hoststab->getAllNodeAttribs(['node','otherinterfaces']);
foreach my $otherentry ( @hostslist) {
$oihash{$otherentry->{node}} = $otherentry->{otherinterfaces};
}
}
my $mactab = xCAT::Table->new( 'mac' );
if ( !$mactab ) {
send_msg( $req, 1, "Error open mac table" );
return;
}else{
my @maclist = $mactab->getAllNodeAttribs(['node','mac']);
foreach my $macentry (@maclist) {
$machash{$macentry->{node}} = $macentry->{mac};
}
}
$mactab = ();
my $vpdtab = xCAT::Table->new( 'vpd' );
if ( !$vpdtab ) {
send_msg( $req, 1, "Error open vpd table" );
return;
} else {
my @vpdlist = $vpdtab->getAllNodeAttribs(['node','mtm','serial','side']);
foreach my $vpdentry (@vpdlist) {
if ($vpdentry->{side} =~ /(\w)\-\w/) {
my $side = $1;
$vpdhash{$vpdentry->{node}} = $vpdentry->{mtm}."*".$vpdentry->{serial}."*".$side;
}
}
}
$vpdtab = ();
unless ( $req->{node} ) {
send_msg( $req, 0, "no node specified" );
return;
}
###########################################
# Process nodes and get network information
###########################################
my $nodetype = $req->{hwtype};
if ( $nodetype =~ /^(cec|frame)$/ ) {
# this brunch is just for the xcat 2.6(or 2.6+) database
foreach my $nn ( @{ $req->{node}} ) {
my $cnodep = xCAT::DBobjUtils->getchildren($nn);
$nodetype = ( $nodetype =~ /^frame$/i ) ? "bpa" : "fsp";
if ($cnodep) {
foreach my $cnode (@$cnodep) {
my $ip = xCAT::Utils::getNodeIPaddress( $cnode );
my $oi = $oihash{$cnode};
if(!defined $ip) {
send_msg($req, "doresetnet: can't get $cnode ip");
next;
}
if(!defined $oi) {
send_msg($req, "doresetnet: can't get $cnode hosts.otherinterfaces");
next;
}
if ( exists($oihash{$cnode}) and $ip eq $oihash{$cnode}) {
send_msg( $req, 0, "$cnode: same ip address, skipping $nn network reset" );
} elsif( ! exists $machash{$cnode}){
send_msg( $req, 0, "$cnode: no mac defined, skipping $nn network reset" );
} else {
$iphash{$cnode}{sip} = $ip;
$iphash{$cnode}{tip} = $oihash{$cnode};
if(exists $grouphash{$vpdhash{$cnode}}) {
$grouphash{$vpdhash{$cnode}} .= ",$cnode";
} else {
$grouphash{$vpdhash{$cnode}} = "$cnode";
}
$targets->{$nodetype}->{$ip}->{'args'} = "0.0.0.0,$cnode";
$targets->{$nodetype}->{$ip}->{'mac'} = $machash{$cnode};
$targets->{$nodetype}->{$ip}->{'name'} = $cnode;
$targets->{$nodetype}->{$ip}->{'ip'} = $ip;
$targets->{$nodetype}->{$ip}->{'type'} = $nodetype;
my %netinfo = xCAT::DBobjUtils->getNetwkInfo( [$ip] );
$targets->{$nodetype}->{$ip}->{'args'} .= ",$netinfo{$ip}{'gateway'},$netinfo{$ip}{'mask'}";
#xCAT::MsgUtils->verbose_message($req, "doresetnet: get node $cnode info $targets->{$nodetype}->{$ip}->{'args'}, ip is $ip");
$targets->{$nodetype}->{$oi}->{'args'} = "0.0.0.0,$cnode";
$targets->{$nodetype}->{$oi}->{'mac'} = $machash{$cnode};
$targets->{$nodetype}->{$oi}->{'name'} = $cnode;
$targets->{$nodetype}->{$oi}->{'ip'} = $oi;
$targets->{$nodetype}->{$oi}->{'type'} = $nodetype;
%netinfo = xCAT::DBobjUtils->getNetwkInfo( [$oi] );
$targets->{$nodetype}->{$oi}->{'args'} .= ",$netinfo{$oi}{'gateway'},$netinfo{$oi}{'mask'}";
#xCAT::MsgUtils->verbose_message($req, "doresetnet: get node $cnode info $targets->{$nodetype}->{$oi}->{'args'}, oi is $oi");
}
}
} else {
send_msg( $req, 1, "Can't get the fsp/bpa nodes for the $nn" );
return;
}
}
# this brunch is just for the xcat 2.5(or 2.5-) databse
} elsif ( $nodetype =~ /^(fsp|bpa)$/ ) {
foreach my $nn ( @{ $req->{node}} ) {
my $ip = xCAT::Utils::getNodeIPaddress( $nn );
if(!defined $ip) {
send_msg($req, "doresetnet: can't get $nn ip");
next;
}
if(!exists $oihash{$nn}) {
send_msg($req, "doresetnet: can't get $nn hosts.otherinterfaces");
next;
}
my $oi = $oihash{$nn};
if( exists($oihash{$nn}) and $ip eq $oihash{$nn}) {
send_msg( $req, 0, "$nn: same ip address, skipping network reset" );
} elsif (!exists $machash{$nn}){
send_msg( $req, 0, "$nn: no mac defined, skipping network reset" );
} else {
$iphash{$nn}{sip} = $ip;
$iphash{$nn}{tip} = $oihash{$nn};
if(exists $grouphash{$vpdhash{$nn}}) {
$grouphash{$vpdhash{$nn}} .= ",$nn";
} else {
$grouphash{$vpdhash{$nn}} = "$nn";
}
$targets->{$nodetype}->{$ip}->{'args'} = "0.0.0.0,$nn";
$targets->{$nodetype}->{$ip}->{'mac'} = $machash{$nn};
$targets->{$nodetype}->{$ip}->{'name'} = $nn;
$targets->{$nodetype}->{$ip}->{'ip'} = $ip;
$targets->{$nodetype}->{$ip}->{'type'} = $nodetype;
my %netinfo = xCAT::DBobjUtils->getNetwkInfo( [$ip] );
$targets->{$nodetype}->{$ip}->{'args'} .= ",$netinfo{$ip}{'gateway'},$netinfo{$ip}{'mask'}";
#xCAT::MsgUtils->verbose_message($req, "doresetnet: get node $nn info $targets->{$nodetype}->{$ip}->{'args'},ip is $ip");
$targets->{$nodetype}->{$oi}->{'args'} = "0.0.0.0,$nn";
$targets->{$nodetype}->{$oi}->{'mac'} = $machash{$nn};
$targets->{$nodetype}->{$oi}->{'name'} = $nn;
$targets->{$nodetype}->{$oi}->{'ip'} = $oi;
$targets->{$nodetype}->{$oi}->{'type'} = $nodetype;
%netinfo = xCAT::DBobjUtils->getNetwkInfo( [$oi] );
$targets->{$nodetype}->{$oi}->{'args'} .= ",$netinfo{$oi}{'gateway'},$netinfo{$oi}{'mask'}";
#xCAT::MsgUtils->verbose_message($req, "doresetnet: get node $nn info $targets->{$nodetype}->{$oi}->{'args'}, oi is $oi");
}
}
} elsif ( !$nodetype ){
send_msg( $req, 0, "no nodetype defined, skipping network reset" );
return;
} else {
send_msg( $req, 0, "$nodetype not supported, skipping network reset" );
return;
}
unless (%grouphash) {
send_msg( $req, 0, "Failed to group the nodes, skipping network reset" );
return;
}
###########################################
# Update target hardware w/discovery info
###########################################
my %rsp_dev = get_rsp_dev( $req, $targets);
######################################################
# Start to reset network. Fork one process per BPA/FSP
######################################################
%oihash = ();
%machash = ();
%vpdhash = ();
$start = Time::HiRes::gettimeofday();
my $children = 0;
$SIG{CHLD} = sub { while (waitpid(-1, WNOHANG) > 0) { $children--; } };
my $fds = new IO::Select;
my $callback = $req->{callback};
my $ij = 0;
foreach my $node ( keys %grouphash) {
my %iphashfornode;
my $gc = $grouphash{$node};
my %rsp_devfornode;
foreach my $tn (split /,/, $gc) {
$iphashfornode{$tn} = $iphash{$tn};
for my $ti (keys %{$iphash{$tn}}){
my $tip = $iphash{$tn}{$ti};
$rsp_devfornode{$tip} = $rsp_dev{$tip};
}
}
xCAT::MsgUtils->verbose_message($req, "========> begin to fork process for node $node");
######################################################
# Begin fork
######################################################
my $pipe;
my $rspdevref = \%rsp_devfornode;
my $grouphashref = $gc;
my $iphashref = \%iphashfornode;
my $result;
my @data = ("RSPCONFIG6sK4ci");
#######################################
# Pipe childs output back to parent
#######################################
my $parent;
my $child;
pipe $parent, $child;
$ij ++;
$ij = int($ij%60);
my $pid = xCAT::Utils->xfork();
if ( !defined($pid) ) {
###################################
# Fork error
###################################
send_msg( $req, 1, "Fork error: $!" );
return undef;
}
elsif ( $pid == 0 ) {
sleep $ij;
###################################
# Child process, clear memory first
###################################
%rsp_dev = ();
%grouphash = ();
%iphash = ();
close( $parent );
$req->{pipe} = $child;
my $msgs;
my $report;
#try and try to avoid the fail that caused by refreshing IP when doing resetnet
my $time = 0;
while (1) {
my $erflag = 0;
$msgs = child_process($grouphashref, $iphashref, $rspdevref, $req, $node );
foreach my $port (keys %$msgs){
unless ($msgs->{$port} =~ /successful/) {
$erflag = 1;
last;
}
}
if ($erflag) {
$report = ();
foreach my $port1 (keys %$msgs){
$report .= $port1.":".$msgs->{$port1}.";";
}
xCAT::MsgUtils->verbose_message($req, "========> try again, $report");
#send_msg( $req, 0, "========> try again, $report");
sleep 3;
$time++;
} else {
last;
}
last if ($time > 10);
}
$report = ();
foreach my $port (keys %$msgs){
$report .= $port.":".$msgs->{$port}.";";
}
send_msg( $req, 0, "Resetnet result for $node is : $report");
####################################
# Pass result array back to parent
####################################
my %data;
$data{errorcode} = 0;
my $out = $req->{pipe};
print $out freeze( [\%data] );
print $out "\nENDOFFREEZE6sK4ci\n";
exit(0);
} else {
###################################
# Parent process
###################################
close( $child );
$pipe = $parent ;
}
if ( $pipe ) {
$fds->add( $pipe );
$children++;
}
}
#############################################
# Process responses from children
#############################################
while ( $children > 0 ) {
child_response( $callback, $fds );
}
while (child_response($callback,$fds)) {}
my $elapsed = Time::HiRes::gettimeofday() - $start;
my $msg = sprintf( "Total rspconfig Time: %.3f sec\n", $elapsed );
xCAT::MsgUtils->verbose_message($req, $msg);
return undef;
}
##########################################################################
# child process
##########################################################################
sub child_process {
my $grouphashref = shift;
my $iphashref = shift;
my $rspdevref = shift;
my $req = shift;
my $node = shift;
my %msginfo;
my @ns = split /,/, $grouphashref;
my @valid_ips;
my @portneedreset;
my @portsuccess;
##########################################################
# ping static ip firstly, if succesufully, skip resetnet
##########################################################
foreach my $fspport (@ns) {
my $ip = ${$iphashref->{$fspport}}{sip};
my $rc = system("ping -q -n -c 1 -w 1 $ip > /dev/null");
if ($rc == 0) {
xCAT::MsgUtils->verbose_message( $req, "ping static $ip successfully");
push @valid_ips, $ip; # static ip should be used first
push @portsuccess, $fspport;
$msginfo{$fspport} = "successful";
} else {
xCAT::MsgUtils->verbose_message( $req, "ping static $ip failed, need to do resetnet for $fspport");
push @portneedreset, $fspport;
}
}
if (scalar (@portneedreset) == 0) {
return \%msginfo;
}
###########################################
# ping temp ip secondary
###########################################
foreach my $fspport (@ns) {
my $ip = ${$iphashref->{$fspport}}{tip};
my $rc = system("ping -q -n -c 1 -w 1 $ip > /dev/null");
if ($rc == 0) {
push @valid_ips, $ip;
xCAT::MsgUtils->verbose_message( $req, "ping temp $ip successfully");
} else {
xCAT::MsgUtils->verbose_message( $req, "ping temp $ip failed");
}
}
if (scalar (@valid_ips) == 0) {
foreach my $fspport (@ns) {
$msginfo{$fspport} = "failed to find valid ip to log on";
}
return \%msginfo;
}
#########################################
# log on, no retry here
#########################################
my @exp;
my $goodip;
my $retry = 2;
foreach my $ip(@valid_ips) {
@exp = xCAT::PPCcfg::connect(${$rspdevref->{$ip}}{username},${$rspdevref->{$ip}}{password}, $ip);
####################################
# Successfully connected
####################################
if ( ref($exp[0]) eq "LWP::UserAgent" ) {
$goodip = $ip;
xCAT::MsgUtils->verbose_message( $req, "log in successfully with $ip");
last;
}
}
my $msg = "login result is :".join(',', @exp);
xCAT::MsgUtils->verbose_message( $req, $msg);
####################################
# do resetnet
####################################
unless ($goodip) {
foreach my $fspport (@ns) {
$msginfo{$fspport} = "failed to log on with $exp[0]";
}
return \%msginfo;
}
my %handled;
my $port;
if (scalar(@portneedreset) == 2 ) { ## do resetnet for the other port first
$port = $portneedreset[0];
my $ip = ${$iphashref->{$port}}{sip};
if ($goodip eq $ip) {
$port = $portneedreset[1];
}
xCAT::MsgUtils->verbose_message( $req, "begin to reset for port $port.. good ip is $goodip, ip is $ip....................................");
my $rc = system("ping -q -n -c 1 -w 1 $ip > /dev/null");
unless ($rc == 0) {
$ip = ${$iphashref->{$port}}{tip};
$handled{network} = $ip.",".${$rspdevref->{$ip}}{args};
my @cmds = ("network=$ip,${$rspdevref->{$ip}}{args}");
my %request = (
ppcretry => 1,
verbose => 0,
ppcmaxp => 64,
ppctimeout => 0,
fsptimeout => 0,
ppcretry => 3,
maxssh => 8,
arg => \@cmds,
method => \%handled,
command => 'rspconfig',
hwtype => ${$rspdevref->{$ip}}{type},
);
xCAT::MsgUtils->verbose_message( $req, "Begin to do reset for $port, nic is $ip");
my $result = xCAT::PPCfsp::handler($ip, \%request, \@exp, 1 );
if ($result) {
my $errcode = ${@$result[0]}{errorcode};
if ( $errcode == 0) {
$msginfo{$port} = "successful";
} else {
my $node = ${@$result[0]}{node};
$msginfo{$port} = @{${@{${@$node[0]}{data}}[0]}{contents}}[0];
}
} else {
$msginfo{$port} = "failed with unknown reason";
}
} else {
$msginfo{$port} = "successful";
}
}
if ($port) {
if ($port eq $portneedreset[0] ) {
$port = $portneedreset[1];
} else {
$port = $portneedreset[0];
}
} else {
$port = $portneedreset[0];
}
xCAT::MsgUtils->verbose_message( $req, "begin to reset for port $port......................................");
my $ip = ${$iphashref->{$port}}{sip};
my $rc = system("ping -q -n -c 1 -w 1 $ip > /dev/null");
unless ($rc == 0) { #should be unless!!!!!!!!!!!!!
$ip = ${$iphashref->{$port}}{tip};
$handled{network} = $ip.",".${$rspdevref->{$ip}}{args};
my @cmds = ("network=$ip,${$rspdevref->{$ip}}{args}");
my %request = (
ppcretry => 1,
verbose => 0,
ppcmaxp => 64,
ppctimeout => 0,
fsptimeout => 0,
ppcretry => 3,
maxssh => 8,
arg => \@cmds,
method => \%handled,
command => 'rspconfig',
hwtype => ${$rspdevref->{$ip}}{type},
);
xCAT::MsgUtils->verbose_message( $req, "Begin to do reset for $port, nic is $ip");
my $result = xCAT::PPCfsp::handler($ip, \%request, \@exp);
if ($result) {
my $errcode = ${@$result[0]}{errorcode};
if ( $errcode == 0) {
$msginfo{$port} = "successful";
} else {
my $node = ${@$result[0]}{node};
$msginfo{$port} = @{${@{${@$node[0]}{data}}[0]}{contents}}[0];
}
} else {
$msginfo{$port} = "failed with unknown reason";
}
} else {
xCAT::PPCfsp::disconnect( \@exp );
$msginfo{$port} = "successful";
}
return \%msginfo;
}
#############################################
# Get rsp devices and their logon info
#############################################
sub get_rsp_dev
{
my $request = shift;
my $targets = shift;
my $mm = $targets->{'mm'} ? $targets->{'mm'} : {};
my $hmc = $targets->{'hmc'} ? $targets->{'hmc'}: {};
my $fsp = $targets->{'fsp'} ? $targets->{'fsp'}: {};
my $bpa = $targets->{'bpa'} ? $targets->{'bpa'}: {};
if (%$mm)
{
my $bladeuser = 'USERID';
my $bladepass = 'PASSW0RD';
#if ( $verbose ) {
# trace( $request, "telneting to management-modules....." );
#}
#############################################
# Check passwd table for userid/password
#############################################
my $passtab = xCAT::Table->new('passwd');
if ( $passtab ) {
#my ($ent) = $passtab->getAttribs({key=>'blade'},'username','password');
my $ent = $passtab->getNodeAttribs('blade', ['username','password']);
if ( defined( $ent )) {
$bladeuser = $ent->{username};
$bladepass = $ent->{password};
}
}
#############################################
# Get userid/password
#############################################
my $mpatab = xCAT::Table->new('mpa');
for my $nd ( keys %$mm ) {
my $user = $bladeuser;
my $pass = $bladepass;
if ( defined( $mpatab )) {
#my ($ent) = $mpatab->getAttribs({mpa=>$_},'username','password');
my $ent = $mpatab->getNodeAttribs($nd, ['username','password']);
if ( defined( $ent->{password} )) { $pass = $ent->{password}; }
if ( defined( $ent->{username} )) { $user = $ent->{username}; }
}
$mm->{$nd}->{username} = $user;
$mm->{$nd}->{password} = $pass;
}
}
if (%$hmc )
{
#############################################
# Get HMC userid/password
#############################################
foreach ( keys %$hmc ) {
( $hmc->{$_}->{username}, $hmc->{$_}->{password}) = xCAT::PPCdb::credentials( $hmc->{$_}->{name}, lc($hmc->{$_}->{'type'}), "hscroot" );
xCAT::MsgUtils->verbose_message( $request, "user/passwd for $_ is $hmc->{$_}->{username} $hmc->{$_}->{password}");
}
}
if ( %$fsp)
{
#############################################
# Get FSP userid/password
#############################################
foreach ( keys %$fsp ) {
( $fsp->{$_}->{username}, $fsp->{$_}->{password}) = xCAT::PPCdb::credentials( $fsp->{$_}->{name}, lc($fsp->{$_}->{'type'}), "admin");
xCAT::MsgUtils->verbose_message( $request, "user/passwd for $_ is $fsp->{$_}->{username} $fsp->{$_}->{password}");
}
}
if ( %$bpa)
{
#############################################
# Get BPA userid/password
#############################################
foreach ( keys %$bpa ) {
( $bpa->{$_}->{username}, $bpa->{$_}->{password}) = xCAT::PPCdb::credentials( $bpa->{$_}->{name}, lc($bpa->{$_}->{'type'}), "admin");
xCAT::MsgUtils->verbose_message( $request, "user/passwd for $_ is $bpa->{$_}->{username} $bpa->{$_}->{password}");
}
}
return (%$mm,%$hmc,%$fsp,%$bpa);
}
##########################################################################
# Invokes the callback with the specified message
##########################################################################
sub send_msg {
my $request = shift;
my $ecode = shift;
my %output;
#################################################
# Called from child process - send to parent
#################################################
if ( exists( $request->{pipe} )) {
my $out = $request->{pipe};
$output{errorcode} = $ecode;
$output{data} = \@_;
print $out freeze( [\%output] );
print $out "\nENDOFFREEZE6sK4ci\n";
}
#################################################
# Called from parent - invoke callback directly
#################################################
elsif ( exists( $request->{callback} )) {
my $callback = $request->{callback};
$output{errorcode} = $ecode;
$output{data} = \@_;
$callback->( \%output );
}
}
##########################################################################
# Collect output from the child processes
##########################################################################
sub child_response {
my $callback = shift;
my $fds = shift;
my @ready_fds = $fds->can_read(1);
foreach my $rfh (@ready_fds) {
my $data = <$rfh>;
#################################
# Read from child process
#################################
if ( defined( $data )) {
while ($data !~ /ENDOFFREEZE6sK4ci/) {
$data .= <$rfh>;
}
my $responses = thaw($data);
#############################
# rspconfig results
#############################
if ( @$responses[0] =~ /^RSPCONFIG6sK4ci$/ ) {
#shift @$responses;
#my $ip = @$responses[0];
#my @rsp1 = (@$responses[1]);
#$rsp_result{$ip} = \@rsp1;
#$ip = @$responses[2];
#if ($ip) {
# my @rsp2 = (@$responses[3]);
# $rsp_result{$ip} = \@rsp2;
#}
next;
}
#############################
# Message or verbose trace
#############################
foreach ( @$responses ) {
$callback->( $_ );
}
next;
}
#################################
# Done - close handle
#################################
$fds->remove($rfh);
close($rfh);
}
}
##########################################################################
# Logon through remote FSP HTTP-interface
##########################################################################
sub connect {
my $username = shift;
my $passwd = shift;
my $server = shift;
my $verbose = shift;
my $lwp_log;
##################################
# Use timeout
##################################
my $timeout = 10;
##################################
# Redirect STDERR to variable
##################################
if ( $verbose ) {
close STDERR;
if ( !open( STDERR, '>', \$lwp_log )) {
return( "Unable to redirect STDERR: $!" );
}
}
$IO::Socket::SSL::VERSION = undef;
eval { require Net::SSL };
##################################
# Turn on tracing
##################################
if ( $verbose ) {
LWP::Debug::level( '+' );
}
##################################
# Create cookie
##################################
my $cookie = HTTP::Cookies->new();
$cookie->set_cookie( 0,'asm_session','0','cgi-bin','','443',0,0,3600,0 );
##################################
# Create UserAgent
##################################
my $ua = LWP::UserAgent->new();
##################################
# Set options
##################################
my $url = "https://$server/cgi-bin/cgi?form=2";
$ua->cookie_jar( $cookie );
$ua->timeout( $timeout );
##################################
# Submit logon
##################################
my $res = $ua->post( $url,
[ user => $username,
password => $passwd,
lang => "0",
submit => "Log in" ]
);
##################################
# Logon failed
##################################
if ( !$res->is_success() ) {
return( $lwp_log.$res->status_line );
}
##################################
# To minimize number of GET/POSTs,
# if we successfully logon, we should
# get back a valid cookie:
# Set-Cookie: asm_session=3038839768778613290
#
##################################
if ( $res->as_string =~ /Set-Cookie: asm_session=(\d+)/ ) {
##############################
# Successful logon....
# Return:
# UserAgent
# Server hostname
# UserId
# Redirected STDERR/STDOUT
##############################
return( $ua,
$server,
$username,
\$lwp_log );
}
##############################
# Logon error
##############################
$res = $ua->get( $url );
##############################
# Check for specific failures
# $res->status_line is like "200 OK"
# $res->content is like <!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN" .....Too many users......</html>
# $res->base is like https://41.17.4.2/cgi-bin/cgi?form=2
##############################
my $err;
if ( $res->content =~ /Too many users/i ) {
$err = "Too many users";
}elsif ( $res->content =~ /Invalid user ID or password/i ) {
$err = "Invalid user ID or password";
}else{
$err = "Logon failure with unknown reason";
}
return ($lwp_log.$err);
}
1;
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