75a399eaf1
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14825 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
99 lines
4.1 KiB
Perl
99 lines
4.1 KiB
Perl
package xCAT::IMMUtils;
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use xCAT::SvrUtils qw/sendmsg/;
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use xCAT::SSHInteract;
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use xCAT_plugin::bmcconfig;
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#For IMMs, there are a few contexts where setup is most sensibly done remotely via CLI automation, or must be done remotely.
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#If slp driven discovery, this is the sensible path pretty much in all scenarios (rack and flex)
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#for bmcsetup, it still makes sense for IBM Flex system servers where the server is forbidden from manipulation local authentication
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#data
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#setupIMM
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#Arguments:
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# first argument: the nodename to be managed (*NOT* the IMM, the node managed by the IMM)
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# named arguments:
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# nodedata - structure containing miscellaneous information about the target IMM. Currently, macaddress is the only member of interest
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# skipbmcidcheck - if true will do the ssh in even if the bmcid indicates otherwis. remoteimmsetup context, for example, is better served with this strategy
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# skipnetconfig - if true, will not issue ifconfig type commands. In remoteimmsetup, this is handled in the typical bmcsetup way
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# callback - function to handle getting output back to client
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# cliusername - username to use for ssh (might not match ipmi)
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# clipassword - password for cli
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# curraddr - current address (in case current address does not match intended address
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# example invocation:
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# xCAT::IMMUtils::setupIMM($node,nodedata=>$immdata,curraddr=>$addr,cliusername=>$user,clipassword=>$pass,callback=>$callback);
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sub setupIMM {
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my $node = shift;
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my %args = @_;
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my $nodedata = $args{nodedata};
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my $callback = $args{callback};
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my $ipmitab = xCAT::Table->new('ipmi',-create=>1);
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my $ient = $ipmitab->getNodeAttribs($node,[qw/bmc bmcid/],prefetchcache=>1);
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my $ipmiauthmap = xCAT::PasswordUtils::getIPMIAuth(noderange=>[$node]);
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my $newaddr;
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if ($ient) {
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my $bmcid=$ient->{bmcid};
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if (not $args{skipbmcidcheck} and $bmcid and $nodedata->{macaddress} =~ /$bmcid/) {
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sendmsg("The IMM has been configured (ipmi.bmcid). Skipped.",$callback, $node);
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return;
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} #skip configuration, we already know this one
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$newaddr = $ient->{bmc};
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}
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my @ips=();
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my $autolla=0;
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if ($newaddr and not $newaddr =~ /^fe80:.*%.*/) {
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@ips = xCAT::NetworkUtils::getipaddr($newaddr,GetAllAddresses=>1);
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} else {
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if ($args{curraddr} =~ /^fe80:.*%.*/) { #if SLP were able to glean an LLA out of this, let's just roll with that result
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$ipmitab->setNodeAttribs($node,{bmc=>$args{curraddr}});
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$autolla=1;
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}
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}
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if (not scalar @ips and not $autolla) {
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sendmsg(":Cannot find the IP attribute for bmc",$callback,$node);
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return;
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}
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my $targips;
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my $sship = $args{curraddr};
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if (scalar(@ips)) {
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$targips = join(',',@ips);
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unless ($sship) { $sship = $ips[0]; }
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} elsif ($autolla) {
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$targips=$args{curraddr};
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}
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sendmsg(":Configuration of ".$node."[$targips] commencing, configuration may take a few minutes to take effect",$callback);
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my $child = fork();
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if ($child) { return; }
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unless (defined $child) { die "error spawining process" }
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#ok, with all ip addresses in hand, time to enable IPMI and set all the ip addresses (still static only, TODO: dhcp
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my $ssh = new xCAT::SSHInteract(-username=>$args{cliusername},
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-password=>$args{clipassword},
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-host=>$sship,
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-nokeycheck=>1,
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-output_record_separator=>"\r",
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Timeout=>15,
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Errmode=>'return',
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Prompt=>'/> $/');
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if ($ssh and $ssh->atprompt) { #we are in and good to issue commands
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$ssh->cmd("accseccfg -pe 0 -rc 0 -ci 0 -lf 0 -lp 0"); #disable the more insane password rules, this isn't by and large a human used interface
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$ssh->cmd("users -1 -n ".$ipmiauthmap->{$node}->{username}." -p ".$ipmiauthmap->{$node}->{password}." -a super"); #this gets ipmi going
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unless ($args{skipnetconfig}) {
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foreach my $ip (@ips) {
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if ($ip =~ /:/) {
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$ssh->cmd("ifconfig eth0 -ipv6static enable -i6 $ip");
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} else {
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(my $sip,my $mask,my $gw) = xCAT_plugin::bmcconfig::net_parms($ip);
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my $cmd = "ifconfig eth0 -c static -i $ip -s $mask";
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if ($gw) { $cmd .= " -g $gw"; }
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$ssh->cmd($cmd);
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}
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}
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}
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$ssh->close();
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$ipmitab->setNodeAttribs($node,{bmcid=>$nodedata->{macaddress}});
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}
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exit(0);
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}
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1;
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