xcat-core/xCAT-server/lib/xcat/plugins/slpdiscover.pm

282 lines
8.1 KiB
Perl

package xCAT_plugin::slpdiscover;
use strict;
use xCAT::SvrUtils qw/sendmsg/;
use xCAT::SLP;
use xCAT::NetworkUtils;
use xCAT::SSHInteract;
use xCAT::MacMap;
my $defaultbladeuser;
my $defaultbladepass;
my $mpahash;
sub handled_commands {
return {
slpdiscover => "slpdiscover",
};
};
my $callback;
my $docmd;
my %ip4neigh;
my %ip6neigh;
my %flexchassismap;
my %flexchassisuuid;
my %nodebymp;
my %passwordmap;
my %chassisbyuuid;
my %searchmacs;
my %researchmacs;
my $macmap;
sub get_mac_for_addr {
my $neigh;
my $addr = shift;
if ($addr =~ /:/) {
get_ipv6_neighbors();
return $ip6neigh{$addr};
} else {
get_ipv4_neighbors();
return $ip4neigh{$addr};
}
}
sub get_ipv4_neighbors {
#TODO: something less 'hacky'
my @ipdata = `ip -4 neigh`;
%ip6neigh=();
foreach (@ipdata) {
if (/^(\S*)\s.*lladdr\s*(\S*)\s/) {
$ip4neigh{$1}=$2;
}
}
}
sub get_ipv6_neighbors {
#TODO: something less 'hacky'
my @ipdata = `ip -6 neigh`;
%ip6neigh=();
foreach (@ipdata) {
if (/^(\S*)\s.*lladdr\s*(\S*)\s/) {
$ip6neigh{$1}=$2;
}
}
}
sub handle_new_slp_entity {
my $data = shift;
delete $data->{sockaddr}; #won't need it
my $mac = get_mac_for_addr($data->{peername});
if ($data->{SrvType} eq "service:management-hardware.IBM:integrated-management-module2" and $data->{attributes}->{"enclosure-form-factor"}->[0] eq "BC2") {
$data->{macaddress}=$mac;
#this is a Flex ITE, don't go mac searching for it, but remember the chassis UUID for later
push @{$flexchassismap{$data->{attributes}->{"chassis-uuid"}->[0]}},$data;
return;
}
unless ($mac) { return; }
$searchmacs{$mac} = $data;
}
sub process_request {
my $request = shift;
$callback = shift;
$docmd = shift;
%searchmacs=();
my $srvtypes = [ qw/service:management-hardware.IBM:chassis-management-module service:management-hardware.IBM:management-module service:management-hardware.IBM:integrated-management-module2/ ];
xCAT::SLP::dodiscover(SrvTypes=>$srvtypes,Callback=>\&handle_new_slp_entity);
$macmap = xCAT::MacMap->new();
$macmap->refresh_table();
my @toconfig;
foreach my $mac (keys(%searchmacs)) {
my $node = $macmap->find_mac($mac,1);
unless ($node) {
next;
}
my $data = $searchmacs{$mac};
$data->{nodename}=$node;
$data->{macaddress}=$mac;
$chassisbyuuid{$data->{attributes}->{"enclosure-uuid"}->[0]}=$node;
push @toconfig,$data;
}
my $mpatab=xCAT::Table->new("mpa",-create=>0);
my @mpaentries;
$mpahash={};
if ($mpatab) {
@mpaentries = $mpatab->getAllNodeAttribs([qw/mpa username password/]);
foreach (@mpaentries) {
$mpahash->{$_->{mpa}}=$_;
}
}
my $passwdtab=xCAT::Table->new("passwd",-create=>0);
$defaultbladeuser="USERID";
$defaultbladepass="";
if ($passwdtab) {
my @ents = $passwdtab->getAttribs({key=>'blade'},'username','password');
foreach (@ents) {
if ($_->{username} eq "HMC") { next; }
if ($_->{username}) { $defaultbladeuser=$_->{username}; }
if ($_->{password}) { $defaultbladepass=$_->{password}; }
}
}
my $mactab = xCAT::Table->new("mac");
my %machash;
my %macuphash;
my @maclist = $mactab->getAllNodeAttribs([qw/node mac/]);
foreach (@maclist) {
$machash{$_->{node}}=$_->{mac};
}
my $mptab = xCAT::Table->new('mp');
if ($mptab) {
my @mpents = $mptab->getAllNodeAttribs(['node','mpa','id']);
foreach (@mpents) {
$nodebymp{$_->{mpa}}->{$_->{id}}=$_->{node};
}
}
foreach my $data (@toconfig) {
my $mac = $data->{macaddress};
my $nodename = $data->{nodename};
my $addr = $data->{peername}; #todo, use sockaddr and remove the 427 port from it instead?
if ($addr =~ /^fe80/) { #Link local address requires scope index
$addr .= "%".$data->{scopeid};
}
$flexchassisuuid{$nodename}=$data->{attributes}->{"enclosure-uuid"}->[0];
setup_cmm_pass($nodename);
if ($machash{$nodename} =~ /$mac/i) { #ignore prospects already known to mac table
configure_hosted_elements($nodename);
next;
}
if ($data->{SrvType} eq "service:management-hardware.IBM:chassis-management-module") {
sendmsg(":Found ".$nodename." which seems to be ".$data->{SrvType}." at address $addr",$callback);
unless (do_blade_setup($data,curraddr=>$addr)) {
next;
}
configure_hosted_elements($nodename);
unless (do_blade_setup($data,curraddr=>$addr,pass2=>1)) {
next;
}
sendmsg(":Configuration of ".$nodename." complete, configuration may take a few minutes to take effect",$callback);
$macuphash{$nodename} = { mac => $mac };
}
}
$mactab->setNodesAttribs(\%macuphash);
}
sub setupIMM {
my $node = shift;
my %args = @_;
my $slpdata = $args{slpdata};
my $ipmitab = xCAT::Table->new('ipmi',-create=>0);
unless ($ipmitab) { die "ipmi settings required to set up imm in xCAT" }
my $ient = $ipmitab->getNodeAttribs($node,[qw/bmc bmcid/],prefetchcache=>1);
my $newaddr;
if ($ient) {
my $bmcid=$ient->{bmcid};
if ($bmcid and $slpdata->{macaddress} =~ /$bmcid/) { return; } #skip configuration, we already know this one
$newaddr = $ient->{bmc};
}
my @ips;
if ($newaddr) {
@ips = xCAT::NetworkUtils::getipaddr($newaddr,GetAllAddresses=>1);
}
#ok, with all ip addresses in hand, time to enable IPMI and set all the ip addresses (still static only, TODO: dhcp
my $ssh = new xCAT::SSHInteract(-username=>$args{username},
-password=>$args{password},
-host=>$args{curraddr},
-nokeycheck=>1,
-output_record_separator=>"\r",
Timeout=>15,
Errmode=>'return',
Prompt=>'/MYIMM> $/');
if ($ssh and $ssh->atprompt) { #we are in and good to issue commands
$ssh->cmd("users -1 -n ".$args{username}." -p ".$args{password}." -a super"); #this gets ipmi going
foreach my $ip (@ips) {
if ($ip =~ /:/) {
$ssh->cmd("ifconfig eth0 -ipv6static enable -i6 $ip");
} else {
$ssh->cmd("ifconfig eth0 -c static -i $ip");
}
}
$ssh->close();
$ipmitab->setNodeAttribs($node,{bmcid=>$slpdata->{macaddress}});
}
}
sub configure_hosted_elements {
my $cmm = shift;
my $uuid=$flexchassisuuid{$cmm};
my $node;
my $immdata;
my $slot;
my $user = $passwordmap{$cmm}->{username};
my $pass = $passwordmap{$cmm}->{password};
foreach $immdata (@{$flexchassismap{$uuid}}) {
$slot=$immdata->{attributes}->{slot}->[0];
if ($node = $nodebymp{$cmm}->{$slot}) {
my $addr = $immdata->{peername}; #todo, use sockaddr and remove the 427 port from it instead?
if ($addr =~ /^fe80/) { #Link local address requires scope index
$addr .= "%".$immdata->{scopeid};
}
setupIMM($node,slpdata=>$immdata,curraddr=>$addr,username=>$user,password=>$pass);
}
}
}
sub setup_cmm_pass {
my $nodename = shift;
my $localuser=$defaultbladeuser;
my $localpass=$defaultbladepass;
if ($mpahash->{$nodename}) {
if ($mpahash->{$nodename}->{username}) {
$localuser = $mpahash->{$nodename}->[0]->{username};
}
if ($mpahash->{$nodename}->{password}) {
$localuser = $mpahash->{$nodename}->[0]->{password};
}
}
$passwordmap{$nodename}->{username}=$localuser;
$passwordmap{$nodename}->{password}=$localpass;
}
sub do_blade_setup {
my $data = shift;
my %args = @_;
my $addr = $args{curraddr};
my $nodename = $data->{nodename};
my $localuser=$passwordmap{$nodename}->{username};
my $localpass=$passwordmap{$nodename}->{password};
if (not $localpass or $localpass eq "PASSW0RD") {
sendmsg([1,":Password for blade must be specified in either mpa or passwd tables, and it must not be PASSW0RD"],$callback,$nodename);
return 0;
}
require xCAT_plugin::blade;
my @cmds;
my %exargs;
if ($args{pass2}) {
@cmds = qw/initnetwork=*/;
%exargs = ( nokeycheck=>1 ); #still not at the 'right' ip, so the known hosts shouldn't be bothered
} else {
@cmds = qw/snmpcfg=enable sshcfg=enable textid=*/; # initnetwork=*/; defer initnetwork until after chassis members have been configured
%exargs = ( defaultcfg=>1 );
}
my $result;
my $rc = eval { $result = xCAT_plugin::blade::clicmds(
$nodename,
$localuser,
$localpass,
$nodename,
0,
curraddr=>$addr,
%exargs,
cmds=>\@cmds );
1;
};
if (not $rc) {
sendmsg([1,"Failed to set up Management module due to $@"],$callback,$nodename);
}
if ($result) {
if ($result->[0]) {
sendmsg([$result->[0],$result->[2]],$callback,$nodename);
}
}
return $rc;
}
1;