mirror of
https://github.com/xcat2/xcat-core.git
synced 2025-10-26 08:55:24 +00:00
2834 lines
91 KiB
Perl
Executable File
2834 lines
91 KiB
Perl
Executable File
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#-------------------------------------------------------
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=head1
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xCAT plugin package to handle xdsh
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Supported command:
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nodenetconn
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ipforward (internal command)
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=cut
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#-------------------------------------------------------
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package xCAT_plugin::vlan;
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BEGIN
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{
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$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
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}
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use lib "$::XCATROOT/lib/perl";
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use strict;
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use xCAT::Table;
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use xCAT::Utils;
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use xCAT::NetworkUtils;
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use xCAT::MsgUtils;
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use Getopt::Long;
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use xCAT::NodeRange;
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use Data::Dumper;
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use Text::Balanced qw(extract_bracketed);
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use xCAT::SwitchHandler;
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use Safe;
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my $evalcpt = new Safe;
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$evalcpt->share('&mknum');
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$evalcpt->permit('require');
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my %Switches = ();
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1;
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#-------------------------------------------------------
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=head3 handled_commands
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Return list of commands handled by this plugin
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=cut
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#-------------------------------------------------------
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sub handled_commands
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{
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return {
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mkvlan => "vlan",
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chvlan => "vlan",
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rmvlan => "vlan",
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lsvlan => "vlan",
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chvlanports => "vlan",
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};
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}
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#-------------------------------------------------------
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=head3 preprocess_request
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Preprocess the command
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=cut
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#-------------------------------------------------------
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sub preprocess_request
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{
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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$::CALLBACK = $callback;
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#if already preprocessed, go straight to request
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if ((defined($request->{_xcatpreprocessed}))
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&& ($request->{_xcatpreprocessed}->[0] == 1))
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{
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return [$request];
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}
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if ($command eq "mkvlan") {
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return preprocess_mkvlan($request, $callback, $sub_req);
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} elsif ($command eq "chvlanports") {
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return preprocess_chvlanports($request, $callback, $sub_req);
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} elsif ($command eq "chvlan") {
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return preprocess_chvlan($request, $callback, $sub_req);
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} elsif ($command eq "rmvlan") {
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return preprocess_rmvlan($request, $callback, $sub_req);
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} elsif ($command eq "lsvlan") {
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return preprocess_lsvlan($request, $callback, $sub_req);
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} else {
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my $rsp = {};
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$rsp->{error}->[0] = "$command: unsupported command.";
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$callback->($rsp);
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return 1;
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}
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}
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sub preprocess_mkvlan {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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# parse the options
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@ARGV = ();
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if ($args) {
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@ARGV = @{$args};
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}
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("no_pass_through");
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my $nr;
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my $net;
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my $netmask;
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my $prefix;
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my $nic;
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if (!GetOptions(
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'h|help' => \$::HELP,
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'v|version' => \$::VERSION,
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'n|nodes=s' => \$nr,
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't|net=s' => \$net,
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'm|mask=s' => \$netmask,
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'p|prefix=s' => \$prefix,
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'i|interface=s' => \$nic,
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))
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{
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&mkvlan_usage($callback);
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return 1;
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}
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# display the usage if -h or --help is specified
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if ($::HELP) {
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&mkvlan_usage($callback);
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return 0;
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}
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# display the version statement if -v or --verison is specified
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if ($::VERSION)
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{
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my $rsp = {};
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$rsp->{data}->[0] = xCAT::Utils->Version();
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$callback->($rsp);
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return 0;
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}
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my $vlan_id = 0;
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if (@ARGV > 0) {
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$vlan_id = $ARGV[0];
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}
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my @nodes = ();
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if ($nr) {
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#get nodes
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@nodes = noderange($nr);
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if (nodesmissed) {
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my $rsp = {};
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$rsp->{data}->[0] = "Invalid nodes in noderange:" . join(',', nodesmissed);
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$callback->($rsp);
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return 1;
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}
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} else {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a list of nodes to be added to the new vlan.";
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$callback->($rsp);
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return 1;
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}
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if ($net && (!$netmask)) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a netmask for the vlan.";
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$callback->($rsp);
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return 1;
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}
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if ($netmask && (!$net)) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a network address for the vlan.";
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$callback->($rsp);
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return 1;
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}
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#let process _request to handle it
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my $reqcopy = {%$request};
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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$reqcopy->{vlanid}->[0] = $vlan_id;
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$reqcopy->{node} = \@nodes;
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if ($net) { $reqcopy->{net}->[0] = $net; }
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if ($netmask) { $reqcopy->{netmask}->[0] = $netmask; }
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if ($prefix) { $reqcopy->{prefix}->[0] = $prefix; }
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if ($nic) { $reqcopy->{nic}->[0] = $nic; }
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return [$reqcopy];
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}
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# TODO: finish this
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sub preprocess_chvlanports {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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# parse the options
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@ARGV = ();
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if ($args) {
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@ARGV = @{$args};
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}
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("no_pass_through");
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my $nr;
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my $delete;
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my $nic;
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if (!GetOptions(
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'h|help' => \$::HELP,
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'v|version' => \$::VERSION,
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'n|nodes=s' => \$nr,
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'd|delete' => \$delete,
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'i|interface=s' => \$nic,
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))
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{
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&chvlanports_usage($callback);
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return 1;
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}
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# display the usage if -h or --help is specified
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if ($::HELP) {
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&chvlanports_usage($callback);
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return 0;
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}
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# display the version statement if -v or --verison is specified
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if ($::VERSION)
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{
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my $rsp = {};
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$rsp->{data}->[0] = xCAT::Utils->Version();
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$callback->($rsp);
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return 0;
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}
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if (@ARGV == 0) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a vlan id.";
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$callback->($rsp);
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return 1;
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}
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my $vlan_id = $ARGV[0];
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my @nodes = ();
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if (!$nr) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a range of nodes to be added to vlan $vlan_id.";
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$callback->($rsp);
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return 1;
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} else {
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#get nodes
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@nodes = noderange($nr);
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if (nodesmissed) {
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my $rsp = {};
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$rsp->{data}->[0] = "Invalid nodes in noderange:" . join(',', nodesmissed);
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$callback->($rsp);
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return 1;
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}
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}
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if (!$nic) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a network interface for nodes";
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$callback->($rsp);
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return 1;
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}
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#let process _request to handle it
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my $reqcopy = {%$request};
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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$reqcopy->{vlanid}->[0] = $vlan_id;
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$reqcopy->{node} = \@nodes;
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$reqcopy->{delete}->[0] = $delete;
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$reqcopy->{nic}->[0] = $nic;
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return [$reqcopy];
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}
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sub preprocess_chvlan {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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# parse the options
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@ARGV = ();
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if ($args) {
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@ARGV = @{$args};
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}
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("no_pass_through");
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my $nr;
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my $delete;
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my $nic;
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if (!GetOptions(
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'h|help' => \$::HELP,
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'v|version' => \$::VERSION,
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'n|nodes=s' => \$nr,
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'd|delete' => \$delete,
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'i|interface=s' => \$nic,
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))
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{
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&chvlan_usage($callback);
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return 1;
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}
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# display the usage if -h or --help is specified
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if ($::HELP) {
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&chvlan_usage($callback);
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return 0;
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}
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# display the version statement if -v or --verison is specified
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if ($::VERSION)
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{
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my $rsp = {};
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$rsp->{data}->[0] = xCAT::Utils->Version();
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$callback->($rsp);
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return 0;
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}
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if (@ARGV == 0) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a vlan id.";
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$callback->($rsp);
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return 1;
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}
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my $vlan_id = $ARGV[0];
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my @nodes = ();
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if (!$nr) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a range of nodes to be added to vlan $vlan_id.";
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$callback->($rsp);
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return 1;
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} else {
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#get nodes
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@nodes = noderange($nr);
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if (nodesmissed) {
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my $rsp = {};
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$rsp->{data}->[0] = "Invalid nodes in noderange:" . join(',', nodesmissed);
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$callback->($rsp);
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return 1;
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}
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}
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#let process _request to handle it
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my $reqcopy = {%$request};
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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$reqcopy->{vlanid}->[0] = $vlan_id;
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$reqcopy->{node} = \@nodes;
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$reqcopy->{delete}->[0] = $delete;
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if ($nic) { $reqcopy->{nic}->[0] = $nic; }
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return [$reqcopy];
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}
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sub preprocess_rmvlan {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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# parse the options
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@ARGV = ();
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if ($args) {
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@ARGV = @{$args};
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}
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("no_pass_through");
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my $nodes;
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if (!GetOptions(
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'h|help' => \$::HELP,
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'v|version' => \$::VERSION,
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))
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{
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&rmvlan_usage($callback);
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return 1;
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}
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# display the usage if -h or --help is specified
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if ($::HELP) {
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&rmvlan_usage($callback);
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return 0;
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}
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# display the version statement if -v or --verison is specified
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if ($::VERSION)
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{
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my $rsp = {};
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$rsp->{data}->[0] = xCAT::Utils->Version();
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$callback->($rsp);
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return 0;
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}
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if (@ARGV == 0) {
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my $rsp = {};
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$rsp->{data}->[0] = "Please specify a vlan id.";
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$callback->($rsp);
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return 1;
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}
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my $vlan_id = $ARGV[0];
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#let process _request to handle it
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my $reqcopy = {%$request};
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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$reqcopy->{vlanid}->[0] = $vlan_id;
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return [$reqcopy];
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}
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sub preprocess_lsvlan {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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# parse the options
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@ARGV = ();
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if ($args) {
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@ARGV = @{$args};
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}
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("no_pass_through");
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my $nodes;
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if (!GetOptions(
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'h|help' => \$::HELP,
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'v|version' => \$::VERSION,
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))
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{
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&lsvlan_usage($callback);
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return 1;
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}
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# display the usage if -h or --help is specified
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if ($::HELP) {
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&lsvlan_usage($callback);
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return 0;
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}
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# display the version statement if -v or --verison is specified
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if ($::VERSION)
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{
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my $rsp = {};
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$rsp->{data}->[0] = xCAT::Utils->Version();
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$callback->($rsp);
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return 0;
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}
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my $vlan_id = 0;
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if (@ARGV > 0) {
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$vlan_id = $ARGV[0];
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}
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#let process _request to handle it
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my $reqcopy = {%$request};
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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$reqcopy->{vlanid}->[0] = $vlan_id;
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return [$reqcopy];
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}
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#-------------------------------------------------------
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|
|
|
=head3 process_request
|
|
|
|
Process the command
|
|
|
|
=cut
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|
|
|
#-------------------------------------------------------
|
|
sub process_request
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{
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my $request = shift;
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my $callback = shift;
|
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my $sub_req = shift;
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|
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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$::CALLBACK = $callback;
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if ($command eq "mkvlan") {
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return process_mkvlan($request, $callback, $sub_req);
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} elsif ($command eq "chvlanports") {
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return process_chvlanports($request, $callback, $sub_req);
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} elsif ($command eq "chvlan") {
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return process_chvlan($request, $callback, $sub_req);
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} elsif ($command eq "rmvlan") {
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return process_rmvlan($request, $callback, $sub_req);
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} elsif ($command eq "lsvlan") {
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return process_lsvlan($request, $callback, $sub_req);
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} else {
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my $rsp = {};
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$rsp->{error}->[0] = "$command: unsupported command.";
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$callback->($rsp);
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return 1;
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}
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return 0;
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}
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|
|
|
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sub process_mkvlan {
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my $request = shift;
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my $callback = shift;
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my $sub_req = shift;
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my $vlan_id = 0;
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if (exists($request->{vlanid})) {
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$vlan_id = $request->{vlanid}->[0];
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}
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my @nodes = ();
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if (exists($request->{node})) {
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@nodes = @{ $request->{node} };
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}
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my $net;
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if (exists($request->{net})) {
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$net = $request->{net}->[0];
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}
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my $netmask;
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if (exists($request->{netmask})) {
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$netmask = $request->{netmask}->[0];
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}
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my $prefix;
|
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if (exists($request->{prefix})) {
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$prefix = $request->{prefix}->[0];
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}
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my $nic;
|
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if (exists($request->{nic})) {
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$nic = $request->{nic}->[0];
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}
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|
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#check if the vlan is already defined on the table
|
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my $nwtab = xCAT::Table->new("networks", -create => 1);
|
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if ($vlan_id > 0) {
|
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if ($nwtab) {
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my @tmp1 = $nwtab->getAllAttribs(('vlanid', 'net', 'mask'));
|
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if ((@tmp1) && (@tmp1 > 0)) {
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foreach (@tmp1) {
|
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if ($vlan_id eq $_->{vlanid}) {
|
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my $rsp = {};
|
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$rsp->{error}->[0] = "The vlan $vlan_id is already used. Please choose another vlan id.";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#make sure the vlan id is not currently used by another vlan
|
|
#if no vlan id is supplied, automatically generate a new vlan id
|
|
if ($vlan_id > 0) {
|
|
if (!verify_vlanid($vlan_id, $callback)) { return 1; }
|
|
} else {
|
|
$vlan_id = get_next_vlanid($callback);
|
|
if (!$vlan_id) { return 1; }
|
|
}
|
|
|
|
if (!$prefix) {
|
|
$prefix = "v" . $vlan_id . "n"; #default
|
|
}
|
|
|
|
|
|
####now get the switch ports for the nodes
|
|
my %swinfo = (); # example: %swinfo=( switch1=>{ 23=>{ nodes: [node1]
|
|
# interface: eth0
|
|
# },
|
|
# 24=>{ nodes: [node2,node3],
|
|
# vmhost: kvm1
|
|
# interface: eth1
|
|
# }
|
|
# },
|
|
# switch12=>{ 3=>{ nodes: [node4]},
|
|
# 7=>{ nodes: [node4]
|
|
# interface: eth0 },
|
|
# 9=>{ nodes: [node6]}
|
|
# }
|
|
# )
|
|
|
|
my %vminfo = (); # example: %vminfo=( kvm1=>{clients:[node1,node2...]},
|
|
# kvm2=>{clients:[node2,node3...]},
|
|
# )
|
|
#
|
|
my @vmnodes = (); # vm clients
|
|
my @snodes = (); # stand alone nodes
|
|
|
|
|
|
#get the vm hosts
|
|
my $vmtab = xCAT::Table->new("vm", -create => 1);
|
|
my $vmtmphash = $vmtab->getNodesAttribs(\@nodes, [ 'host', 'nics' ]);
|
|
foreach my $node (@nodes) {
|
|
my $host;
|
|
my $ent = $vmtmphash->{$node}->[0];
|
|
if (ref($ent) and defined $ent->{host}) {
|
|
$host = $ent->{host};
|
|
if (exists($vminfo{$host})) {
|
|
my $pa = $vminfo{$host}->{clients};
|
|
push(@$pa, $node);
|
|
} else {
|
|
$vminfo{$host}->{clients} = [$node];
|
|
}
|
|
|
|
push(@vmnodes, $node);
|
|
}
|
|
}
|
|
|
|
|
|
if (@vmnodes > 0) {
|
|
foreach my $node (@nodes) {
|
|
if (!grep /^$node$/, @vmnodes) {
|
|
push(@snodes, $node);
|
|
}
|
|
}
|
|
} else {
|
|
@snodes = @nodes;
|
|
}
|
|
|
|
#get the switch and port numbers for each node
|
|
my @vmhosts = keys(%vminfo);
|
|
my @anodes = (@snodes, @vmhosts); #nodes that connects to the switch
|
|
my %swsetup = ();
|
|
my $swtab = xCAT::Table->new("switch", -create => 1);
|
|
my $swtmphash = $swtab->getNodesAttribs(\@anodes, [ 'switch', 'port', 'vlan', 'interface' ]);
|
|
my @missed_nodes = ();
|
|
foreach my $node (@anodes) {
|
|
my $node_enties = $swtmphash->{$node};
|
|
if ($node_enties) {
|
|
my $i = -1;
|
|
my $use_this = 0;
|
|
foreach my $ent (@$node_enties) {
|
|
$i++;
|
|
if (ref($ent) and defined $ent->{switch} and defined $ent->{port}) {
|
|
my $switch;
|
|
my $port;
|
|
$switch = $ent->{switch};
|
|
$port = $ent->{port};
|
|
my $interface = "primary";
|
|
if (defined $ent->{interface}) { $interface = $ent->{interface}; }
|
|
|
|
# for primary nic, the interface can be empty, "primary" or "primary:eth0"
|
|
#print "***nic=$nic, interface=$interface\n";
|
|
if ($nic) {
|
|
if ($interface =~ /primary/) {
|
|
$interface =~ s/primary(:)?//g;
|
|
}
|
|
if ($interface && ($interface eq $nic)) { $use_this = 1; }
|
|
} else {
|
|
if ($interface =~ /primary/) { $use_this = 1; }
|
|
}
|
|
|
|
if (!$use_this) {
|
|
next;
|
|
}
|
|
else {
|
|
$swsetup{$node}->{port} = $port;
|
|
$swsetup{$node}->{switch} = $switch;
|
|
if (defined $ent->{vlan}) {
|
|
$swsetup{$node}->{vlan} = $ent->{vlan};
|
|
} else {
|
|
$swsetup{$node}->{vlan} = "";
|
|
}
|
|
}
|
|
|
|
if ($interface) {
|
|
$swinfo{$switch}->{$port}->{interface} = $interface;
|
|
}
|
|
|
|
if (exists($vminfo{$node})) {
|
|
$swinfo{$switch}->{$port}->{vmhost} = $node;
|
|
$swinfo{$switch}->{$port}->{nodes} = $vminfo{$node}->{clients};
|
|
} else {
|
|
$swinfo{$switch}->{$port}->{nodes} = [$node];
|
|
}
|
|
last;
|
|
|
|
}
|
|
}
|
|
if ($use_this != 1) {
|
|
push(@missed_nodes, $node);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (@missed_nodes > 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Cannot proceed, please define switch and port info on the switch table for the following nodes:\n @missed_nodes\n";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
#print "vminfo=" . Dumper(%vminfo) . "\n";
|
|
#print "swinfo=" . Dumper(%swinfo) . "\n";
|
|
#print "snodes=" . Dumper(@snodes) . "\n";
|
|
#print "anodes=" . Dumper(@anodes) . "\n";
|
|
#print "vmnodes=" . Dumper(@vmnodes) . "\n";
|
|
#print "swtmphash" . Dumper($swtmphash). "\n";
|
|
|
|
### verify the ports are not used by other vlans
|
|
#if (!verify_switch_ports($vlan_id, \%swinfo, $callback)) { return 1;}
|
|
|
|
### now pick a network address for the vlan
|
|
if (!$net) {
|
|
($net, $netmask) = get_subnet($vlan_id, $callback);
|
|
}
|
|
|
|
|
|
### save the vlan on the networks table
|
|
my %key_col = (netname => "vlan$vlan_id");
|
|
my %tb_cols = (vlanid => $vlan_id, net => $net, mask => $netmask);
|
|
$nwtab->setAttribs(\%key_col, \%tb_cols);
|
|
|
|
|
|
### configure vlan on the switch
|
|
if (!create_vlan($vlan_id, \%swinfo, $callback)) { return 1; }
|
|
if (!add_ports($vlan_id, \%swinfo, $callback)) { return 1; }
|
|
my @sws = keys(%swinfo);
|
|
if (!add_crossover_ports($vlan_id, \@sws, $callback)) { return 1; }
|
|
|
|
### add the vlanid for the standalone nodes on the switch table
|
|
### append the vlan id for the vmhosts on the switch table
|
|
add_vlan_to_switch_table(\%swsetup, $vlan_id);
|
|
|
|
### get node ip and vlan hostname from the hosts table.
|
|
#If it is not defined, put the default into the host table
|
|
my @allnodes = (@anodes, @vmnodes);
|
|
if (!add_vlan_ip_host($net, $netmask, $prefix, 1, \@allnodes, $callback)) { return 1; }
|
|
|
|
### for vm nodes, add an additional nic on the vm.nics
|
|
if (@vmnodes > 0) {
|
|
my %setupnics = ();
|
|
my $new_nic = "vl$vlan_id";
|
|
foreach my $node (@vmnodes) {
|
|
my $ent = $vmtmphash->{$node}->[0];
|
|
my $nics;
|
|
if (ref($ent) and defined $ent->{nics}) {
|
|
$nics = $ent->{nics};
|
|
my @a = split(",", $nics);
|
|
if (!grep(/^$new_nic$/, @a)) { $nics = "$nics,$new_nic"; }
|
|
} else {
|
|
$nics = $new_nic;
|
|
}
|
|
$setupnics{$node} = { nics => "$nics" };
|
|
}
|
|
$vmtab->setNodesAttribs(\%setupnics);
|
|
}
|
|
|
|
### populate the /etc/hosts and make the DNS server on the mn aware this change
|
|
$::CALLBACK = $callback;
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makehosts'],
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makehosts...";
|
|
$callback->($rsp);
|
|
if ($res && (@$res > 0)) {
|
|
$rsp = {};
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
$::CALLBACK = $callback;
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makedns'],
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makedns...";
|
|
$callback->($rsp);
|
|
if ($res && (@$res > 0)) {
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
my $cmd = "service named restart";
|
|
my $rc = system $cmd;
|
|
|
|
### now go to the nodes to configure the vlan interface
|
|
$::CALLBACK = $callback;
|
|
my $args = [ "-P", "configvlan $vlan_id --keephostname" ];
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['updatenode'],
|
|
node => \@snodes,
|
|
arg => $args
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running updatenode...";
|
|
$callback->($rsp);
|
|
if ($res && (@$res > 0)) {
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
### add configvlan postscripts to the postscripts table for the node
|
|
# so that next time the node bootup, the vlan can get configured
|
|
my @pnodes = (@snodes, @vmnodes);
|
|
add_postscript($callback, \@pnodes);
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The vlan is successfully configured. ";
|
|
$rsp->{data}->[1] = " vlan id: $vlan_id";
|
|
$rsp->{data}->[2] = " vlan subnet: $net";
|
|
$rsp->{data}->[3] = " vlan netmask: $netmask";
|
|
|
|
#$rsp->{data}->[4]= " vlan dhcp server:";
|
|
#$rsp->{data}->[5]= " vlan dns server:";
|
|
#$rsp->{data}->[6]= " vlan gateway:";
|
|
$callback->($rsp);
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 add_vlan_to_switch_table
|
|
|
|
It adds the vlan id to the switch.vlan for the given nodes.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub add_vlan_to_switch_table {
|
|
my $swsetup = shift;
|
|
my $vlan_id = shift;
|
|
|
|
my $swtab1 = xCAT::Table->new('switch', -create => 1, -autocommit => 0);
|
|
foreach my $node (keys(%$swsetup)) {
|
|
my %keyhash = ();
|
|
my %updates = ();
|
|
$keyhash{'node'} = $node;
|
|
$keyhash{'switch'} = $swsetup->{$node}->{switch};
|
|
$keyhash{'port'} = $swsetup->{$node}->{port};
|
|
$updates{'vlan'} = $vlan_id;
|
|
my $vlan;
|
|
if ($swsetup->{$node}->{vlan}) {
|
|
$vlan = $swsetup->{$node}->{vlan};
|
|
my @a = split(",", $vlan);
|
|
if (!grep(/^$vlan_id$/, @a)) { $vlan = "$vlan,$vlan_id"; }
|
|
$updates{'vlan'} = $vlan;
|
|
}
|
|
|
|
$swtab1->setAttribs(\%keyhash, \%updates);
|
|
}
|
|
$swtab1->commit;
|
|
}
|
|
|
|
sub remove_vlan_from_switch_table {
|
|
my $swsetup = shift;
|
|
my $vlan_id = shift;
|
|
|
|
#remove the vlan id from the switch table for standalone nodes
|
|
my $swtab1 = xCAT::Table->new('switch', -create => 1, -autocommit => 0);
|
|
foreach my $node (keys(%$swsetup)) {
|
|
my %keyhash = ();
|
|
my %updates = ();
|
|
$keyhash{'node'} = $node;
|
|
$keyhash{'switch'} = $swsetup->{$node}->{switch};
|
|
$keyhash{'port'} = $swsetup->{$node}->{port};
|
|
$updates{'vlan'} = "";
|
|
if ($swsetup->{$node}->{vlan}) {
|
|
my @a = split(',', $swsetup->{$node}->{vlan});
|
|
my @b = grep(!/^$vlan_id$/, @a);
|
|
if (@b > 0) {
|
|
$updates{'vlan'} = join(',', @b);
|
|
}
|
|
}
|
|
$swtab1->setAttribs(\%keyhash, \%updates);
|
|
}
|
|
$swtab1->commit;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 add_postscript
|
|
|
|
It adds the 'configvlan' postscript to the postscript table
|
|
for the given nodes.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub add_postscript {
|
|
my $callback = shift;
|
|
my $anodes = shift;
|
|
|
|
my $posttab = xCAT::Table->new("postscripts", -create => 1);
|
|
if ($posttab) {
|
|
(my $ref1) = $posttab->getAttribs({ node => 'xcatdefaults' }, ('postscripts', 'postbootscripts'));
|
|
|
|
#if configvlan is in xcadefaults, then do nothing
|
|
if ($ref1) {
|
|
if ($ref1->{postscripts}) {
|
|
my @a = split(/,/, $ref1->{postscripts});
|
|
if (grep(/^configvlan$/, @a)) { next; }
|
|
}
|
|
if ($ref1->{postbootscripts}) {
|
|
my @a = split(/,/, $ref1->{postbootscripts});
|
|
if (grep(/^configvlan$/, @a)) { next; }
|
|
}
|
|
}
|
|
|
|
#now check for each node
|
|
my %setup_hash;
|
|
my $postcache = $posttab->getNodesAttribs($anodes, [qw(postscripts postbootscripts)]);
|
|
foreach my $node (@$anodes) {
|
|
my $ref = $postcache->{$node}->[0];
|
|
if ($ref) {
|
|
if (exists($ref->{postscripts})) {
|
|
my @a = split(/,/, $ref->{postscripts});
|
|
if (grep(/^configvlan$/, @a)) { next; }
|
|
}
|
|
|
|
if (exists($ref->{postbootscripts})) {
|
|
my $post = $ref->{postbootscripts};
|
|
my @old_a = split(',', $post);
|
|
if (grep(/^configvlan$/, @old_a)) {
|
|
next;
|
|
} else {
|
|
$setup_hash{$node} = { postbootscripts => "$post,configvlan" };
|
|
}
|
|
} else {
|
|
$setup_hash{$node} = { postbootscripts => "configvlan" };
|
|
}
|
|
} else {
|
|
$setup_hash{$node} = { postbootscripts => "configvlan" };
|
|
}
|
|
}
|
|
if (keys(%setup_hash) > 0) {
|
|
$posttab->setNodesAttribs(\%setup_hash);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 add_vlan_ip_host
|
|
|
|
It goes to the hosts.otherinterfaces to see if the vlan ip and hostname
|
|
is defined. If not, it will add the default in the table.
|
|
The default is v<vlanid>n<node#>
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub add_vlan_ip_host {
|
|
my $subnet = shift;
|
|
my $netmask = shift;
|
|
my $prefix = shift;
|
|
my $node_number = shift;
|
|
my $nodes = shift;
|
|
my $callback = shift;
|
|
|
|
my $hoststab = xCAT::Table->new('hosts');
|
|
my $hostscache = $hoststab->getNodesAttribs($nodes, [qw(node otherinterfaces)]);
|
|
my %setup_hash;
|
|
foreach my $node (@$nodes) {
|
|
my $ref = $hostscache->{$node}->[0];
|
|
my $found = 0;
|
|
my $otherinterfaces;
|
|
if ($ref && exists($ref->{otherinterfaces})) {
|
|
$otherinterfaces = $ref->{otherinterfaces};
|
|
my @itf_pairs = split(/,/, $otherinterfaces);
|
|
foreach (@itf_pairs) {
|
|
my ($name, $ip) = split(/:/, $_);
|
|
if ($name =~ /^-/) {
|
|
$name = $node . $name;
|
|
}
|
|
if (xCAT::NetworkUtils->ishostinsubnet($ip, $netmask, $subnet)) {
|
|
$found = 1;
|
|
}
|
|
}
|
|
}
|
|
if (!$found) {
|
|
my $hostname = $prefix . "$node_number";
|
|
my $ip = "";
|
|
if ($subnet =~ /\d+\.\d+\.\d+\.\d+/) { # ipv4 address
|
|
$subnet =~ /([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/;
|
|
my $netnum = ($1 << 24) + ($2 << 16) + ($3 << 8) + $4;
|
|
my $ipnum = $netnum + $node_number;
|
|
my @a = ();
|
|
for (my $i = 3 ; $i > -1 ; $i--) {
|
|
$a[$i] = $ipnum % 256;
|
|
$ipnum = int($ipnum / 256);
|
|
}
|
|
$ip = "$a[0].$a[1].$a[2].$a[3]";
|
|
|
|
#print "ip=$ip\n";
|
|
} else {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Does not support IPV6 address yet.";
|
|
$callback->($rsp);
|
|
return 0;
|
|
}
|
|
$node_number++;
|
|
|
|
if ($otherinterfaces) {
|
|
$setup_hash{$node} = { otherinterfaces => "$hostname:$ip,$otherinterfaces" };
|
|
} else {
|
|
$setup_hash{$node} = { otherinterfaces => "$hostname:$ip" };
|
|
}
|
|
}
|
|
} #foreach node
|
|
|
|
if (keys(%setup_hash) > 0) {
|
|
$hoststab->setNodesAttribs(\%setup_hash);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 get_prefix_and_nodenumber
|
|
|
|
It gets the prefix and max node number from the current nodes
|
|
in the given vlan.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub get_prefix_and_nodenumber {
|
|
my $vlan_id = shift;
|
|
my $subnet = shift;
|
|
my $netmask = shift;
|
|
|
|
#get all the nodes that are in the vlan
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
my @nodes = ();
|
|
my @tmp1 = $swtab->getAllAttribs(('node', 'vlan'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach my $ent (@tmp1) {
|
|
my @nodes_tmp = noderange($ent->{node});
|
|
foreach my $node (@nodes_tmp) {
|
|
if ($ent->{vlan}) {
|
|
my @a = split(",", $ent->{vlan});
|
|
if (grep(/^$vlan_id$/, @a)) {
|
|
push(@nodes, $node);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#get all the vm clients if the node is a vm host
|
|
my $vmtab = xCAT::Table->new("vm", -create => 0);
|
|
my @vmnodes = ();
|
|
if ($vmtab) {
|
|
my @tmp1 = $vmtab->getAllAttribs('node', 'host');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
my $host = $_->{host};
|
|
if (grep(/^$host$/, @nodes)) {
|
|
my @nodes_tmp = noderange($_->{node});
|
|
foreach my $node (@nodes_tmp) {
|
|
push(@vmnodes, $node);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@nodes = (@nodes, @vmnodes);
|
|
|
|
#print "nodes=@nodes\n";
|
|
|
|
#now go to hosts table to get the prefix and max node number
|
|
my $hoststab = xCAT::Table->new('hosts');
|
|
my $hostscache = $hoststab->getNodesAttribs(\@nodes, [qw(node otherinterfaces)]);
|
|
my $max = 0;
|
|
my $prefix;
|
|
foreach my $node (@nodes) {
|
|
my $ref = $hostscache->{$node}->[0];
|
|
my $otherinterfaces;
|
|
if ($ref && exists($ref->{otherinterfaces})) {
|
|
$otherinterfaces = $ref->{otherinterfaces};
|
|
my @itf_pairs = split(/,/, $otherinterfaces);
|
|
my @itf_pairs2 = ();
|
|
foreach (@itf_pairs) {
|
|
my ($name, $ip) = split(/:/, $_);
|
|
if (xCAT::NetworkUtils->ishostinsubnet($ip, $netmask, $subnet)) {
|
|
$name =~ /^(.*)([\d]+)$/;
|
|
if ($2 > $max) { $max = $2; }
|
|
if (!$prefix) { $prefix = $1; }
|
|
|
|
#print "name=$name\n, 1=$1, 2=$2\n";
|
|
}
|
|
}
|
|
}
|
|
} #foreach node
|
|
|
|
return ($prefix, $max);
|
|
}
|
|
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 remove_vlan_ip_host
|
|
|
|
It goes to the hosts.otherinterfaces to see if the vlan ip and hostname
|
|
is defined. If it is, it will remove it. It also remove the entried in
|
|
the /etc/hosts file
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub remove_vlan_ip_host {
|
|
my $subnet = shift;
|
|
my $netmask = shift;
|
|
my $nodes = shift;
|
|
my $callback = shift;
|
|
|
|
my $hoststab = xCAT::Table->new('hosts');
|
|
my $hostscache = $hoststab->getNodesAttribs($nodes, [qw(node otherinterfaces)]);
|
|
my %setup_hash;
|
|
foreach my $node (@$nodes) {
|
|
my $ref = $hostscache->{$node}->[0];
|
|
my $otherinterfaces;
|
|
if ($ref && exists($ref->{otherinterfaces})) {
|
|
$otherinterfaces = $ref->{otherinterfaces};
|
|
my @itf_pairs = split(/,/, $otherinterfaces);
|
|
my @itf_pairs2 = ();
|
|
my $index = 0;
|
|
foreach (@itf_pairs) {
|
|
my ($name, $ip) = split(/:/, $_);
|
|
if (!xCAT::NetworkUtils->ishostinsubnet($ip, $netmask, $subnet)) {
|
|
$itf_pairs2[$index] = $_;
|
|
$index++;
|
|
} else {
|
|
my $cmd = "sed -i /$ip/d /etc/hosts";
|
|
my $rc = system $cmd;
|
|
}
|
|
}
|
|
if (@itf_pairs2 > 0) {
|
|
my $new_intf = join(",", @itf_pairs2);
|
|
$setup_hash{$node} = { otherinterfaces => $new_intf }
|
|
} else {
|
|
$setup_hash{$node} = { otherinterfaces => "" };
|
|
}
|
|
}
|
|
} #foreach node
|
|
|
|
if (keys(%setup_hash) > 0) {
|
|
$hoststab->setNodesAttribs(\%setup_hash);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 verify_vlanid
|
|
|
|
It goes to all the switches to make sure that the vlan
|
|
id is not used by other vlans.
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub verify_vlanid {
|
|
my $vlan_id = shift;
|
|
my $callback = shift;
|
|
|
|
my $switchestab = xCAT::Table->new('switches', -create => 0);
|
|
my @tmp1 = $switchestab->getAllAttribs(('switch'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
my @switches_tmp = noderange($_->{switch});
|
|
if (@switches_tmp == 0) { push @switches_tmp, $_->{switch}; } #sometimes the switch name is not on the node list table.
|
|
foreach my $switch (@switches_tmp) {
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
my @ids = $swh->get_vlan_ids();
|
|
print "ids=@ids\n";
|
|
foreach my $id (@ids) {
|
|
if ($id == $vlan_id) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "The vlan id $vlan_id already exists on switch $switch. Please choose another vlan id.\n";
|
|
$callback->($rsp);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 get_next_vlanid
|
|
|
|
It automatically generates the vlan ID. It goes to all the
|
|
switches, get the smallest common integer that is not used
|
|
by any existing vlans.
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub get_next_vlanid {
|
|
my $callback = shift;
|
|
my $switchestab = xCAT::Table->new('switches', -create => 0);
|
|
my @tmp1 = $switchestab->getAllAttribs(('switch'));
|
|
my %vlanids = ();
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
my @switches_tmp = noderange($_->{switch});
|
|
if (@switches_tmp == 0) { push @switches_tmp, $_->{switch}; } #sometimes the switch name is not on the node list table.
|
|
foreach my $switch (@switches_tmp) {
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
my @ids = $swh->get_vlan_ids();
|
|
foreach my $id (@ids) {
|
|
$vlanids{$id} = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (my $index = 2 ; $index < 255 ; $index++) {
|
|
if (!exists($vlanids{$index})) { return $index; }
|
|
}
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "No valid vlan ID can be used any more, Please remove unused vlans.\n";
|
|
$callback->($rsp);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 verify_switch_ports
|
|
|
|
It checks if the switch ports to be configured are used by other vlans.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub verify_switch_ports {
|
|
my $vlan_id = shift;
|
|
my $swinfo = shift;
|
|
my $callback = shift;
|
|
|
|
my $ret = 1;
|
|
foreach my $switch (keys %$swinfo) {
|
|
my $porthash = $swinfo->{$switch};
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
my $port_vlan_hash = $swh->get_vlanids_for_ports(keys(%$porthash));
|
|
print "port_vlan_hash=" . Dumper($port_vlan_hash) . "\n";
|
|
my @error_ports = ();
|
|
foreach my $port (keys(%$port_vlan_hash)) {
|
|
my $val = $port_vlan_hash->{$port};
|
|
foreach my $tmp_vid (@$val) {
|
|
if (($tmp_vid != $vlan_id) && ($tmp_vid != 1) && ($tmp_vid ne 'NA')) {
|
|
if (exists($porthash->{$port}->{vmhost})) { next; } #skip the vmhost, vmhost can have more than one vlans
|
|
push(@error_ports, $port);
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
if (@error_ports > 0) {
|
|
$ret = 0;
|
|
my $error_str;
|
|
foreach (@error_ports) {
|
|
my @tmp = @{ $porthash->{$_}->{nodes} };
|
|
my $ids_tmp = $port_vlan_hash->{$_};
|
|
$error_str .= "$_: vlan-ids=@$ids_tmp nodes=@tmp\n";
|
|
}
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "The following ports on switch $switch are used by other vlans.\n$error_str";
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 create_vlan
|
|
|
|
It goes to the switches and create a new vlan.
|
|
Returns: 1 -- suggessful
|
|
0 -- fail
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub create_vlan {
|
|
my $vlan_id = shift;
|
|
my $swinfo = shift;
|
|
my $callback = shift;
|
|
my $ret = 1;
|
|
foreach my $switch (keys %$swinfo) {
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
|
|
#check if the vlan already exists on the switch
|
|
my @ids = $swh->get_vlan_ids();
|
|
my $vlan_exists = 0;
|
|
foreach my $id (@ids) {
|
|
if ($id == $vlan_id) {
|
|
$vlan_exists = 1;
|
|
last;
|
|
}
|
|
}
|
|
|
|
if (!$vlan_exists) {
|
|
|
|
#create the vlan
|
|
print "create vlan $vlan_id on switch $switch\n";
|
|
my @ret = $swh->create_vlan($vlan_id);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "create_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 add_ports
|
|
|
|
It adds the ports to the vlan.
|
|
Returns: 1 -- suggessful
|
|
0 -- fail
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub add_ports {
|
|
my $vlan_id = shift;
|
|
my $swinfo = shift;
|
|
my $callback = shift;
|
|
my $portmode = shift;
|
|
my $ret = 1;
|
|
foreach my $switch (keys %$swinfo) {
|
|
my $porthash = $swinfo->{$switch};
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
|
|
my @ret = $swh->add_ports_to_vlan($vlan_id, $portmode, keys(%$porthash));
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "add_ports_to_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 add_crossover_ports
|
|
|
|
It enables the vlan on the cross-over links.
|
|
Returns: 1 -- suggessful
|
|
0 -- fail
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub add_crossover_ports {
|
|
my $vlan_id = shift;
|
|
my $psws = shift;
|
|
my $callback = shift;
|
|
|
|
#now make sure the links between the switches allows this vlan to go through
|
|
my @sws = @$psws;
|
|
print "sws=@sws\n";
|
|
if (@sws > 1) {
|
|
foreach my $switch (@sws) {
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
|
|
my @sws_b = grep(!/^$switch$/, @sws);
|
|
my @ret = $swh->add_crossover_ports_to_vlan($vlan_id, @sws_b);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "add_crossover_ports: $ret[1]";
|
|
$callback->($rsp);
|
|
} else {
|
|
if ($ret[1]) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "add_crossover_ports: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 remove_ports
|
|
|
|
It goes to the switches and create a new vlan.
|
|
Returns: 1 -- suggessful
|
|
0 -- fail
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub remove_ports {
|
|
my $vlan_id = shift;
|
|
my $swinfo = shift;
|
|
my $callback = shift;
|
|
my $novmhost = shift;
|
|
my $ret = 1;
|
|
foreach my $switch (keys %$swinfo) {
|
|
my $porthash = $swinfo->{$switch};
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
|
|
my @ports = ();
|
|
if ($novmhost) { #skip the vm hosts for chvlan
|
|
foreach my $port (keys(%$porthash)) {
|
|
if (!exists($porthash->{$port}->{vmhost})) {
|
|
push(@ports, $port);
|
|
}
|
|
}
|
|
} else {
|
|
@ports = keys(%$porthash);
|
|
}
|
|
my @ret = $swh->remove_ports_from_vlan($vlan_id, @ports);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "remove_ports_from_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 get_subnet
|
|
|
|
It gets the subnet address and netmask for the given
|
|
vlan ID. The pattern is defined by "vlannets" and "vlanmask"
|
|
on the site table. The default is "10.<$vlanid>.0.0"/"255.255.0.0".
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub get_subnet {
|
|
my $vlan_id = shift;
|
|
my $callback = shift;
|
|
my $net;
|
|
my $mask;
|
|
|
|
#get vlannets and vlanidmask from the site table
|
|
my $vlannets = "|(\\d+)|10.(\$1+0).0.0|";
|
|
my $vlanmask = "255.255.0.0";
|
|
my $sitetab = xCAT::Table->new('site');
|
|
my $sent = $sitetab->getAttribs({ key => 'vlannets' }, 'value');
|
|
if ($sent and ($sent->{value})) {
|
|
$vlannets = $sent->{value};
|
|
}
|
|
$sent = $sitetab->getAttribs({ key => 'vlanmask' }, 'value');
|
|
if ($sent and ($sent->{value})) {
|
|
$vlanmask = $sent->{value};
|
|
}
|
|
$mask = $vlanmask;
|
|
|
|
if ($vlannets =~ /^\/[^\/]*\/[^\/]*\/$/)
|
|
{
|
|
my $exp = substr($vlannets, 1);
|
|
chop $exp;
|
|
my @parts = split('/', $exp, 2);
|
|
$net = $vlan_id;
|
|
$net =~ s/$parts[0]/$parts[1]/;
|
|
}
|
|
elsif ($vlannets =~ /^\|.*\|.*\|$/)
|
|
{
|
|
|
|
my $exp = substr($vlannets, 1);
|
|
chop $exp;
|
|
my @parts = split('\|', $exp, 2);
|
|
my $curr;
|
|
my $next;
|
|
my $prev;
|
|
my $retval = $parts[1];
|
|
($curr, $next, $prev) =
|
|
extract_bracketed($retval, '()', qr/[^()]*/);
|
|
|
|
unless ($curr) { #If there were no paramaters to save, treat this one like a plain regex
|
|
undef $@; #extract_bracketed would have set $@ if it didn't return, undef $@
|
|
$retval = $vlan_id;
|
|
$retval =~ s/$parts[0]/$parts[1]/;
|
|
}
|
|
while ($curr)
|
|
{
|
|
my $value = $vlan_id;
|
|
$value =~ s/$parts[0]/$curr/;
|
|
$value = $evalcpt->reval('use integer;' . $value);
|
|
$retval = $prev . $value . $next;
|
|
($curr, $next, $prev) =
|
|
extract_bracketed($retval, '()', qr/[^()]*/);
|
|
}
|
|
undef $@;
|
|
$net = $vlan_id;
|
|
$net =~ s/$parts[0]/$retval/;
|
|
}
|
|
return ($net, $mask);
|
|
}
|
|
|
|
|
|
# process_chvlanports only support physical nodes
|
|
# bond not supported and multi nics are not supported
|
|
sub process_chvlanports {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $sub_req = shift;
|
|
|
|
my $vlan_id = 0;
|
|
my $nic = "";
|
|
my @nodes = ();
|
|
my $delete = 0;
|
|
|
|
# validate vlan id value.
|
|
$vlan_id = $request->{vlanid}->[0];
|
|
|
|
#debug message.
|
|
xCAT::MsgUtils->message('S', "vlanid: $vlan_id");
|
|
if ($vlan_id <= 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Invalid vlan id: $vlan_id";
|
|
$callback->($rsp);
|
|
return;
|
|
}
|
|
|
|
#Check if the vlan is defined in networks table.
|
|
my $net = "";
|
|
my $netmask = "";
|
|
my $nwtab = xCAT::Table->new("networks", -create => 1);
|
|
if ($nwtab) {
|
|
my @nwentires = $nwtab->getAllAttribs(('vlanid', 'net', 'mask'));
|
|
foreach (@nwentires) {
|
|
if ($vlan_id eq $_->{vlanid}) {
|
|
$net = $_->{net};
|
|
$netmask = $_->{mask};
|
|
}
|
|
}
|
|
}
|
|
if ((!$net) || (!$netmask)) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Can not find valid network/netmask definition from table networks for vlan $vlan_id.";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
$nic = $request->{nic}->[0];
|
|
|
|
#debug message.
|
|
xCAT::MsgUtils->message('S', "nic is: $nic");
|
|
|
|
@nodes = @{ $request->{node} };
|
|
|
|
#debug message.
|
|
my $nodesstr = Dumper(@nodes);
|
|
xCAT::MsgUtils->message('S', "nodes are: $nodesstr");
|
|
|
|
$delete = $request->{delete}->[0];
|
|
|
|
#debug message.
|
|
xCAT::MsgUtils->message('S', "delete flag: $delete");
|
|
|
|
|
|
####now get the switch ports for the nodes
|
|
my %swinfo = (); # example: %swinfo=( switch1=>{ 23=>{ nodes: [node1]},
|
|
# 24=>{ nodes: [node2]},
|
|
# },
|
|
# switch12=>{ 3=>{ nodes: [node4],
|
|
# }
|
|
# )
|
|
my %nodeswinfo = (); # example: %nodeswinfo=(
|
|
# node1=>{eth0=>{switch => swith1,
|
|
# port => 1,
|
|
# vlanids => [2,3]},
|
|
# eth1=>{switch => switch1,
|
|
# port => 2,
|
|
# vlanids => [5]}}
|
|
# )
|
|
my %swsetup = ();
|
|
|
|
#get the switch and port numbers for each node
|
|
my $swtab = xCAT::Table->new("switch", -create => 1);
|
|
my $swtmphash = $swtab->getNodesAttribs(\@nodes, [ 'switch', 'port', 'vlan', 'interface' ]);
|
|
foreach my $node (keys(%$swtmphash)) {
|
|
my $node_enties = $swtmphash->{$node};
|
|
foreach my $ent (@$node_enties) {
|
|
if (ref($ent) and defined $ent->{switch} and defined $ent->{port}) {
|
|
my $switch = $ent->{switch};
|
|
my $port = $ent->{port};
|
|
my $interface = "";
|
|
if (defined $ent->{interface}) { $interface = $ent->{interface} }
|
|
my $vlan = "";
|
|
if (defined $ent->{vlan}) { $vlan = $ent->{vlan} }
|
|
|
|
if ($interface) {
|
|
$nodeswinfo{$node}->{$interface}->{switch} = $switch;
|
|
$nodeswinfo{$node}->{$interface}->{port} = $port;
|
|
$nodeswinfo{$node}->{$interface}->{vlan} = $vlan;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#debug message.
|
|
my $nodesinfostr = Dumper(%nodeswinfo);
|
|
xCAT::MsgUtils->message('S', "nodeswinfo: $nodesinfostr");
|
|
|
|
# Validate node's switch info %nodeswinfo and build up %swinfo, %swsetup.
|
|
my @missed_switch_nodes = ();
|
|
my @missed_vlanid_nodes = ();
|
|
foreach my $node (@nodes) {
|
|
|
|
# Check whether the switch, port and interface info defined for all nodes.
|
|
if (defined $nodeswinfo{$node} && defined $nodeswinfo{$node}->{$nic}) {
|
|
} else {
|
|
push(@missed_switch_nodes, $node);
|
|
next;
|
|
}
|
|
|
|
if ($delete) {
|
|
|
|
# For delete mode, must make sure all node's has such a vlan ID defined for the interface.
|
|
my @vlanids = split(",", $nodeswinfo{$node}->{$nic}->{vlan});
|
|
if (@vlanids && (grep /^$vlan_id$/, @vlanids)) {
|
|
my $switch = $nodeswinfo{$node}->{$nic}->{switch};
|
|
my $port = $nodeswinfo{$node}->{$nic}->{port};
|
|
|
|
#setup swinfo and swsetup .
|
|
$swinfo{$switch}->{$port}->{hosts} = [$node];
|
|
$swsetup{$node}->{switch} = $switch;
|
|
$swsetup{$node}->{port} = $port;
|
|
$swsetup{$node}->{vlan} = $nodeswinfo{$node}->{$nic}->{vlan};
|
|
} else {
|
|
push(@missed_vlanid_nodes, $node);
|
|
next;
|
|
}
|
|
} else {
|
|
|
|
# non-delete mode, just setup swinfo directly.
|
|
my $switch = $nodeswinfo{$node}->{$nic}->{switch};
|
|
my $port = $nodeswinfo{$node}->{$nic}->{port};
|
|
|
|
#setup swinfo and swsetup for add_ports, add_crossover_ports and add_vlan_to_switch_table call later.
|
|
$swinfo{$switch}->{$port}->{hosts} = [$node];
|
|
$swsetup{$node}->{switch} = $switch;
|
|
$swsetup{$node}->{port} = $port;
|
|
$swsetup{$node}->{vlan} = $nodeswinfo{$node}->{$nic}->{vlan};
|
|
}
|
|
}
|
|
if (@missed_switch_nodes > 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Cannot proceed, please define switch, port and interface info on the switch table for the following nodes:\n @missed_switch_nodes\n";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
if (@missed_vlanid_nodes > 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Cannot proceed, no such vlan ID $vlan_id defined for following nodes:\n @missed_vlanid_nodes\n";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
#debug message.
|
|
my $swinfostr = Dumper(%swinfo);
|
|
xCAT::MsgUtils->message('S', "swinfo: $swinfostr");
|
|
my $swsetupstr = Dumper(%swsetup);
|
|
xCAT::MsgUtils->message('S', "swsetup: $swsetupstr");
|
|
|
|
# Do actual configurations on switches
|
|
if (!$delete) {
|
|
### add ports to the vlan
|
|
if (!add_ports($vlan_id, \%swinfo, $callback, 1)) { return 1; }
|
|
xCAT::MsgUtils->message('S', "Adding ports to switch success!");
|
|
|
|
### add the cross-over ports to the vlan
|
|
my @sws = keys(%swinfo);
|
|
|
|
#get all the switches that are in the vlan
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
if ($swtab) {
|
|
my @tmp1 = $swtab->getAllAttribs('switch', 'vlan');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach my $item (@tmp1) {
|
|
my $vlan = $item->{vlan};
|
|
my $sw = $item->{switch};
|
|
if ($vlan) {
|
|
my @a = split(",", $vlan);
|
|
if (grep(/^$vlan_id$/, @a)) {
|
|
if (!grep(/^$sw$/, @sws)) {
|
|
push(@sws, $sw);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!add_crossover_ports($vlan_id, \@sws, $callback)) { return 1; }
|
|
xCAT::MsgUtils->message('S', "Configuring cross over ports success!");
|
|
|
|
#add the vlanid for the standalone nodes on the switch table
|
|
#append the vlan id for the vmhosts on the switch table
|
|
add_vlan_to_switch_table(\%swsetup, $vlan_id);
|
|
xCAT::MsgUtils->message('S', "Adding vlan to switch table success!");
|
|
|
|
# done
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The interface $nic of following nodes are added to the vlan $vlan_id:\n@nodes";
|
|
$callback->($rsp);
|
|
|
|
} else {
|
|
### remove ports from the vlan
|
|
my $novmhost = 1;
|
|
if (!remove_ports($vlan_id, \%swinfo, $callback, $novmhost)) { return 1; }
|
|
xCAT::MsgUtils->message('S', "Removing ports from vlan success!");
|
|
|
|
#remove the vlan id from the switch table.
|
|
remove_vlan_from_switch_table(\%swsetup, $vlan_id);
|
|
xCAT::MsgUtils->message('S', "Removing ports from switch table success!");
|
|
|
|
# done
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The interface $nic of following nodes are removed from the vlan $vlan_id:\n@nodes";
|
|
$callback->($rsp);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub process_chvlan {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $sub_req = shift;
|
|
|
|
my $vlan_id = 0;
|
|
if (exists($request->{vlanid})) {
|
|
$vlan_id = $request->{vlanid}->[0];
|
|
}
|
|
if ($vlan_id == 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Invalid vlan id: $vlan_id";
|
|
$callback->($rsp);
|
|
return;
|
|
}
|
|
|
|
my $nic;
|
|
if (exists($request->{nic})) {
|
|
$nic = $request->{nic}->[0];
|
|
}
|
|
|
|
my @nodes = ();
|
|
if (exists($request->{node})) {
|
|
@nodes = @{ $request->{node} };
|
|
}
|
|
|
|
my $delete = 0;
|
|
if (exists($request->{delete})) {
|
|
$delete = $request->{delete}->[0];
|
|
}
|
|
my $net;
|
|
my $netmask;
|
|
|
|
#check if the vlan is already defined on the table
|
|
my $found = 0;
|
|
my $nwtab = xCAT::Table->new("networks", -create => 1);
|
|
if ($vlan_id > 0) {
|
|
if ($nwtab) {
|
|
my @tmp1 = $nwtab->getAllAttribs(('vlanid', 'net', 'mask'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
if ($vlan_id eq $_->{vlanid}) {
|
|
$found = 1;
|
|
$net = $_->{net};
|
|
$netmask = $_->{mask};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!$found) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The vlan $vlan_id does not exist.";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
if ((!$net) || (!$netmask)) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Please make sure subnet and netmask are specified on the networks table for vlan $vlan_id.";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
####now get the switch ports for the nodes
|
|
my %swinfo = (); # example: %swinfo=( switch1=>{ 23=>{ nodes: [node1]},
|
|
# 24=>{ nodes: [node2,node3],
|
|
# vmhost: kvm1
|
|
# }
|
|
# },
|
|
# switch12=>{ 3=>{ nodes: [node4]},
|
|
# 7=>{ nodes: [node5]},
|
|
# 9=>{ nodes: [node6]}
|
|
# }
|
|
# )
|
|
|
|
my %vminfo = (); # example: %vminfo=( kvm1=>{clients:[node1,node2...]},
|
|
# kvm2=>{clients:[node2,node3...]},
|
|
# )
|
|
#
|
|
my @vmnodes = (); # vm clients
|
|
my @snodes = (); # stand alone nodes
|
|
|
|
|
|
#get the vm hosts
|
|
my $vmtab = xCAT::Table->new("vm", -create => 1);
|
|
my $vmtmphash = $vmtab->getNodesAttribs(\@nodes, [ 'host', 'nics' ]);
|
|
foreach (@nodes) {
|
|
my $node = $_;
|
|
my $host;
|
|
my $ent = $vmtmphash->{$node}->[0];
|
|
if (ref($ent) and defined $ent->{host}) {
|
|
$host = $ent->{host};
|
|
if (exists($vminfo{$host})) {
|
|
my $pa = $vminfo{$host}->{clients};
|
|
push(@$pa, $node);
|
|
} else {
|
|
$vminfo{$host}->{clients} = [$node];
|
|
}
|
|
push(@vmnodes, $node);
|
|
}
|
|
}
|
|
|
|
if (@vmnodes > 0) {
|
|
foreach my $node (@nodes) {
|
|
if (!grep /^$node$/, @vmnodes) {
|
|
push(@snodes, $node);
|
|
}
|
|
}
|
|
} else {
|
|
@snodes = @nodes;
|
|
}
|
|
|
|
#get the switch and port numbers for each node
|
|
my @vmhosts = keys(%vminfo);
|
|
my @anodes = (@snodes, @vmhosts); #nodes that connects to the switch
|
|
my %swsetup = ();
|
|
my $swtab = xCAT::Table->new("switch", -create => 1);
|
|
my $swtmphash = $swtab->getNodesAttribs(\@anodes, [ 'switch', 'port', 'vlan', 'interface' ]);
|
|
my @missed_nodes = ();
|
|
foreach my $node (@anodes) {
|
|
my $switch;
|
|
my $port;
|
|
my $node_enties = $swtmphash->{$node};
|
|
if ($node_enties) {
|
|
my $i = -1;
|
|
my $use_this = 0;
|
|
foreach my $ent (@$node_enties) {
|
|
$i++;
|
|
if (ref($ent) and defined $ent->{switch} and defined $ent->{port}) {
|
|
$switch = $ent->{switch};
|
|
$port = $ent->{port};
|
|
my $interface = "primary";
|
|
if (defined $ent->{interface}) { $interface = $ent->{interface}; }
|
|
|
|
# for primary nic, the interface can be empty, "primary" or "primary:eth0"
|
|
if ($delete) {
|
|
if (defined($ent->{vlan})) {
|
|
my @a = split(',', $ent->{vlan});
|
|
if (grep(/^$vlan_id$/, @a)) { $use_this = 1; }
|
|
}
|
|
} else {
|
|
if ($nic) {
|
|
if ($interface =~ /primary/) {
|
|
$interface =~ s/primary(:)?//g;
|
|
}
|
|
if ($interface && ($interface eq $nic)) { $use_this = 1; }
|
|
} else {
|
|
if ($interface =~ /primary/) { $use_this = 1; }
|
|
}
|
|
}
|
|
|
|
if (!$use_this) {
|
|
next;
|
|
} else {
|
|
$swsetup{$node}->{port} = $port;
|
|
$swsetup{$node}->{switch} = $switch;
|
|
if (defined $ent->{vlan}) {
|
|
$swsetup{$node}->{vlan} = $ent->{vlan};
|
|
} else {
|
|
$swsetup{$node}->{vlan} = "";
|
|
}
|
|
}
|
|
|
|
if ($interface) {
|
|
$swinfo{$switch}->{$port}->{interface} = $interface;
|
|
}
|
|
|
|
if (exists($vminfo{$node})) {
|
|
$swinfo{$switch}->{$port}->{vmhost} = $node;
|
|
$swinfo{$switch}->{$port}->{nodes} = $vminfo{$node}->{clients};
|
|
} else {
|
|
$swinfo{$switch}->{$port}->{nodes} = [$node];
|
|
}
|
|
last;
|
|
}
|
|
}
|
|
if ($use_this != 1) {
|
|
push(@missed_nodes, $node);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (@missed_nodes > 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "Cannot proceed, please define switch and port info on the switch table for the following nodes:\n @missed_nodes\n";
|
|
$callback->($rsp);
|
|
return 1;
|
|
}
|
|
|
|
#print "vminfo=" . Dumper(%vminfo) . "\n";
|
|
#print "swinfo=" . Dumper(%swinfo) . "\n";
|
|
#print "anodes=" . Dumper(@anodes) . "\n";
|
|
#print "vmnodes=" . Dumper(@vmnodes) . "\n";
|
|
|
|
if (!$delete) {
|
|
### verify the ports are not used by other vlans
|
|
#if (!verify_switch_ports($vlan_id, \%swinfo, $callback)) { return 1;}
|
|
|
|
###create the vlan if it does not exist
|
|
if (!create_vlan($vlan_id, \%swinfo, $callback)) { return 1; }
|
|
|
|
### add ports to the vlan
|
|
if (!add_ports($vlan_id, \%swinfo, $callback)) { return 1; }
|
|
|
|
### add the cross-over ports to the vlan
|
|
my @sws = keys(%swinfo);
|
|
|
|
#get all the switches that are in the vlan
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
if ($swtab) {
|
|
my @tmp1 = $swtab->getAllAttribs('switch', 'vlan');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach my $item (@tmp1) {
|
|
my $vlan = $item->{vlan};
|
|
my $sw = $item->{switch};
|
|
if ($vlan) {
|
|
my @a = split(",", $vlan);
|
|
if (grep(/^$vlan_id$/, @a)) {
|
|
if (!grep(/^$sw$/, @sws)) {
|
|
push(@sws, $sw);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!add_crossover_ports($vlan_id, \@sws, $callback)) { return 1; }
|
|
|
|
#add the vlanid for the standalone nodes on the switch table
|
|
#append the vlan id for the vmhosts on the switch table
|
|
add_vlan_to_switch_table(\%swsetup, $vlan_id);
|
|
|
|
#we'll derive the prefix and the node numbers from the existing
|
|
#nodes on the vlan
|
|
my ($prefix, $start_number) = get_prefix_and_nodenumber($vlan_id, $net, $netmask);
|
|
|
|
### get node ip and vlan hostname from the hosts table.
|
|
#If it is not defined, put the default into the host table
|
|
my @allnodes = (@anodes, @vmnodes);
|
|
if (!add_vlan_ip_host($net, $netmask, $prefix, $start_number + 1, \@allnodes, $callback)) { return 1; }
|
|
|
|
### for vm nodes, add an additional nic on the vm.nics
|
|
if (@vmnodes > 0) {
|
|
my %setupnics = ();
|
|
my $new_nic = "vl$vlan_id";
|
|
foreach my $node (@vmnodes) {
|
|
my $ent = $vmtmphash->{$node}->[0];
|
|
my $nics;
|
|
if (ref($ent) and defined $ent->{nics}) {
|
|
$nics = $ent->{nics};
|
|
my @a = split(",", $nics);
|
|
if (!grep(/^$new_nic$/, @a)) { $nics = "$nics,$new_nic"; }
|
|
} else {
|
|
$nics = $new_nic;
|
|
}
|
|
$setupnics{$node} = { nics => "$nics" };
|
|
}
|
|
$vmtab->setNodesAttribs(\%setupnics);
|
|
}
|
|
|
|
### populate the /etc/hosts and make the DNS server on the mn aware this change
|
|
$::CALLBACK = $callback;
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makehosts'],
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makehosts...";
|
|
$callback->($rsp);
|
|
if ($res && (@$res > 0)) {
|
|
$rsp = {};
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
$callback->($rsp);
|
|
|
|
$::CALLBACK = $callback;
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makedns'],
|
|
}, $sub_req, 0, 1);
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makedns...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
my $cmd = "service named restart";
|
|
my $rc = system $cmd;
|
|
|
|
### now go to the nodes to configure the vlan interface
|
|
$::CALLBACK = $callback;
|
|
my $args = [ "-P", "configvlan $vlan_id --keephostname" ];
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['updatenode'],
|
|
node => \@snodes,
|
|
arg => $args
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running updatenode...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
### add configvlan postscripts to the postscripts table for the node
|
|
my @pnodes = (@snodes, @vmnodes);
|
|
add_postscript($callback, \@pnodes);
|
|
|
|
# done
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The following nodes are added to the vlan $vlan_id:\n@nodes";
|
|
$callback->($rsp);
|
|
} else {
|
|
### go to the nodes to de-configure the vlan interface
|
|
if (@snodes > 0) {
|
|
my $args = [ "-P", "deconfigvlan $vlan_id" ];
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['updatenode'],
|
|
node => \@snodes,
|
|
arg => $args
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running updatenode...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
|
|
### remove ports from the vlan
|
|
my $novmhost = 1;
|
|
if (!remove_ports($vlan_id, \%swinfo, $callback, $novmhost)) { return 1; }
|
|
|
|
#remove the vlan id from the switch table for standalone nodes
|
|
#cannot call this function because %swsetup contains vmhosts
|
|
#remove_vlan_from_switch_table(\%swsetup,$vlan_id);
|
|
#print "swsetup=". Dumper(%swsetup);
|
|
my $swtab1 = xCAT::Table->new('switch', -create => 1, -autocommit => 0);
|
|
foreach my $node (@snodes) {
|
|
if (exists($swsetup{$node})) {
|
|
my %keyhash = ();
|
|
my %updates = ();
|
|
$keyhash{'node'} = $node;
|
|
$keyhash{'switch'} = $swsetup{$node}->{switch};
|
|
$keyhash{'port'} = $swsetup{$node}->{port};
|
|
$updates{'vlan'} = "";
|
|
if ($swsetup{$node}->{vlan}) {
|
|
my @a = split(',', $swsetup{$node}->{vlan});
|
|
my @b = grep(!/^$vlan_id$/, @a);
|
|
if (@b > 0) {
|
|
$updates{'vlan'} = join(',', @b);
|
|
}
|
|
}
|
|
$swtab1->setAttribs(\%keyhash, \%updates);
|
|
}
|
|
}
|
|
$swtab1->commit;
|
|
|
|
#remove the vlan from the vm.nic for vm clients
|
|
if (@vmnodes > 0) {
|
|
my %setupnics = ();
|
|
my $new_nic = "vl$vlan_id";
|
|
foreach my $node (@vmnodes) {
|
|
my $ent = $vmtmphash->{$node}->[0];
|
|
my $nics = '';
|
|
if (ref($ent) and defined $ent->{nics}) {
|
|
$nics = $ent->{nics};
|
|
my @a = split(",", $nics);
|
|
my @b = grep(!/^$new_nic$/, @a);
|
|
if (@b > 0) { $nics = join(',', @b); }
|
|
}
|
|
$setupnics{$node} = { nics => "$nics" };
|
|
}
|
|
$vmtab->setNodesAttribs(\%setupnics);
|
|
}
|
|
|
|
#remove the node's vlan hostname and the ip from the host table and /etc/hosts
|
|
my @pnodes = (@snodes, @vmnodes);
|
|
if (!remove_vlan_ip_host($net, $netmask, \@pnodes, $callback)) { return 1; }
|
|
|
|
#refresh the DNS server
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makedns'],
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makedns...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
my $cmd = "service named restart";
|
|
my $rc = system $cmd;
|
|
|
|
# remove configvlan postscripts from the postscripts table for the node
|
|
remove_postscript($callback, \@pnodes);
|
|
|
|
# done
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "The following nodes are removed from the vlan $vlan_id:\n@nodes";
|
|
$callback->($rsp);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
sub process_rmvlan {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $sub_req = shift;
|
|
|
|
my $vlan_id = 0;
|
|
if (exists($request->{vlanid})) {
|
|
$vlan_id = $request->{vlanid}->[0];
|
|
}
|
|
|
|
my @anodes = ();
|
|
my %swportinfo = ();
|
|
my %swsetup = ();
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
if ($swtab) {
|
|
my @tmp1 = $swtab->getAllAttribs(('node', 'switch', 'port', 'vlan'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach my $ent (@tmp1) {
|
|
my @nodes_tmp = noderange($ent->{node});
|
|
foreach my $node (@nodes_tmp) {
|
|
my $switch = $ent->{switch};
|
|
my $port = $ent->{port};
|
|
if ($ent->{vlan}) {
|
|
my @a = split(",", $ent->{vlan});
|
|
if (grep(/^$vlan_id$/, @a)) {
|
|
push(@anodes, $node);
|
|
if (exists($swportinfo{$switch})) {
|
|
my $pa = $swportinfo{$switch};
|
|
push(@$pa, $port);
|
|
} else {
|
|
$swportinfo{$switch} = [$port];
|
|
}
|
|
$swsetup{$node}->{port} = $port;
|
|
$swsetup{$node}->{switch} = $switch;
|
|
$swsetup{$node}->{vlan} = $ent->{vlan};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
my $switchestab = xCAT::Table->new('switches', -create => 0);
|
|
if ($switchestab) {
|
|
my @tmp1 = $switchestab->getAllAttribs(('switch'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
my @switches_tmp = noderange($_->{switch});
|
|
if (@switches_tmp == 0) { push @switches_tmp, $_->{switch}; } #sometimes the switch name is not on the node list table.
|
|
foreach my $switch (@switches_tmp) {
|
|
my $ports = [];
|
|
if (exists($swportinfo{$switch})) {
|
|
$ports = $swportinfo{$switch};
|
|
}
|
|
|
|
my $swh;
|
|
if (exists($Switches{$switch})) { $swh = $Switches{$switch}; }
|
|
else {
|
|
$swh = new xCAT::SwitchHandler->new($switch);
|
|
$Switches{$switch} = $swh;
|
|
}
|
|
|
|
print "switch=$switch, ports=@$ports\n";
|
|
if (@$ports > 0) {
|
|
my @ret = $swh->remove_ports_from_vlan($vlan_id, @$ports);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "remove_ports_from_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
|
|
my @ret = $swh->remove_vlan($vlan_id);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "remove_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
} else {
|
|
|
|
#check if the vlan exists on the switch
|
|
my @ids = $swh->get_vlan_ids();
|
|
foreach my $id (@ids) {
|
|
if ($id == $vlan_id) {
|
|
|
|
#remove it if exists
|
|
my @ret = $swh->remove_vlan($vlan_id);
|
|
if ($ret[0] != 0) {
|
|
my $rsp = {};
|
|
$rsp->{error}->[0] = "remove_vlan: $ret[1]";
|
|
$callback->($rsp);
|
|
}
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
### now go to the nodes to de-configure the vlan interface
|
|
my $args = [ "-P", "deconfigvlan $vlan_id" ];
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['updatenode'],
|
|
node => \@anodes,
|
|
arg => $args
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running updatenode...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
|
|
#remove the vlan from the networks table
|
|
my $nwtab = xCAT::Table->new("networks", -create => 1);
|
|
my $sent = $nwtab->getAttribs({ vlanid => "$vlan_id" }, 'net', 'mask');
|
|
my $net;
|
|
my $netmask;
|
|
if ($sent and ($sent->{net})) {
|
|
$net = $sent->{net};
|
|
$netmask = $sent->{mask};
|
|
}
|
|
|
|
my %key_col = (vlanid => $vlan_id);
|
|
$nwtab->delEntries(\%key_col);
|
|
|
|
#remove the vlan from the switch table for standalone nodes and vm hosts
|
|
remove_vlan_from_switch_table(\%swsetup, $vlan_id);
|
|
|
|
#remove the vlan nic from vm.nics for the vm clients
|
|
my @vmnodes = ();
|
|
my %vmsetup = ();
|
|
my $vmtab = xCAT::Table->new("vm", -create => 0);
|
|
if ($vmtab) {
|
|
my @tmp1 = $vmtab->getAllAttribs(('node', 'host', 'nics'));
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
my @nodes_tmp = noderange($_->{node});
|
|
my $nics = $_->{nics};
|
|
my $new_nic = "vl$vlan_id";
|
|
if ($nics) {
|
|
foreach my $node (@nodes_tmp) {
|
|
my @a = split(",", $nics);
|
|
if (grep(/^$new_nic$/, @a)) {
|
|
push(@vmnodes, $node);
|
|
my @b = grep(!/^$new_nic$/, @a);
|
|
if (@b > 0) {
|
|
$vmsetup{$node} = { nics => join(',', @b) };
|
|
} else {
|
|
$vmsetup{$node} = { nics => '' };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (keys(%vmsetup) > 0) {
|
|
$vmtab->setNodesAttribs(\%vmsetup);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
#remove the node's vlan hostname and the ip from the host table and /etc/hosts
|
|
my @allnodes = (@anodes, @vmnodes);
|
|
if (!remove_vlan_ip_host($net, $netmask, \@allnodes, $callback)) { return 1; }
|
|
|
|
#refresh the DNS server
|
|
my $res = xCAT::Utils->runxcmd({
|
|
command => ['makedns'],
|
|
}, $sub_req, 0, 1);
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "Running makedns...";
|
|
if ($res && (@$res > 0)) {
|
|
$callback->($rsp);
|
|
$rsp->{data} = $res;
|
|
$callback->($rsp);
|
|
}
|
|
my $cmd = "service named restart";
|
|
my $rc = system $cmd;
|
|
|
|
### remove configvlan postscripts from the postscripts table for the node
|
|
# note: if configvlan is in xcatdefaults, it will not get removed becase
|
|
# it may affect other vlans
|
|
#remove_postscript($callback, \@allnodes); --- will not remove for multi-vlan support
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 remove_postscript
|
|
|
|
It removes configvlan postscripts from the postscripts table for the node
|
|
Note: if configvlan is in xcatdefaults, it will not get removed becase
|
|
it may affect other vlans
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub remove_postscript {
|
|
my $callback = shift;
|
|
my $anodes = shift;
|
|
my $posttab = xCAT::Table->new("postscripts", -create => 0);
|
|
if ($posttab) {
|
|
my %setup_hash;
|
|
my $postcache = $posttab->getNodesAttribs($anodes, [qw(postscripts postbootscripts)]);
|
|
foreach my $node (@$anodes) {
|
|
my $ref = $postcache->{$node}->[0];
|
|
if ($ref) {
|
|
if (exists($ref->{postbootscripts})) {
|
|
my $post = $ref->{postbootscripts};
|
|
my @old_a = split(',', $post);
|
|
my @new_a = grep (!/^configvlan$/, @old_a);
|
|
if (scalar(@new_a) != scalar(@old_a)) {
|
|
|
|
#print "newa =@new_a\n";
|
|
$setup_hash{$node} = { postbootscripts => join(',', @new_a) };
|
|
}
|
|
}
|
|
if (exists($ref->{postscripts})) {
|
|
my $post = $ref->{postscripts};
|
|
my @old_a = split(',', $post);
|
|
my @new_a = grep (!/^configvlan$/, @old_a);
|
|
if (scalar(@new_a) != scalar(@old_a)) {
|
|
$setup_hash{$node} = { postscripts => join(',', @new_a) };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (keys(%setup_hash) > 0) {
|
|
$posttab->setNodesAttribs(\%setup_hash);
|
|
}
|
|
}
|
|
}
|
|
|
|
sub process_lsvlan {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $sub_req = shift;
|
|
|
|
my $vlan_id = 0;
|
|
if (exists($request->{vlanid})) {
|
|
$vlan_id = $request->{vlanid}->[0];
|
|
}
|
|
|
|
my %vlans = ();
|
|
|
|
#get all the vm clients if the node is a vm host
|
|
my $nwtab = xCAT::Table->new("networks", -create => 0);
|
|
if ($nwtab) {
|
|
my @tmp1 = $nwtab->getAllAttribs('net', 'mask', 'vlanid');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach (@tmp1) {
|
|
if (exists($_->{vlanid})) {
|
|
$vlans{ $_->{vlanid} }->{net} = $_->{net};
|
|
$vlans{ $_->{vlanid} }->{mask} = $_->{mask};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($vlan_id != 0 && !exists($vlans{$vlan_id})) {
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "the vlan $vlan_id is not defined for the cluster nodes.";
|
|
$rsp->{errorcode} = -1;
|
|
$callback->($rsp);
|
|
return;
|
|
}
|
|
|
|
if ($vlan_id == 0) { #just show the existing vlan ids
|
|
my $rsp = {};
|
|
my $index = 0;
|
|
if (keys(%vlans) > 0) {
|
|
foreach my $id (sort keys(%vlans)) {
|
|
$rsp->{data}->[$index] = "vlan $id:\n subnet " . $vlans{$id}->{net} . "\n netmask " . $vlans{$id}->{mask} . "\n";
|
|
$index++;
|
|
}
|
|
} else {
|
|
$rsp->{data}->[0] = "No vlans defined for the cluster nodes."
|
|
}
|
|
$callback->($rsp);
|
|
|
|
} else { #shows the details
|
|
#get all the nodes that are in the vlan
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
my @nodes = ();
|
|
if ($swtab) {
|
|
my @tmp1 = $swtab->getAllAttribs('node', 'vlan', 'interface');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
foreach my $grp (@tmp1) {
|
|
my $vlan = $grp->{vlan};
|
|
my $nic = "primary";
|
|
if ($grp->{interface}) { $nic = $grp->{interface}; }
|
|
|
|
my @nodes_tmp = noderange($grp->{node});
|
|
if ($vlan) {
|
|
my @a = split(",", $vlan);
|
|
if (grep(/^$vlan_id$/, @a)) {
|
|
foreach my $node (@nodes_tmp) {
|
|
push(@nodes, $node);
|
|
$vlans{$vlan_id}->{node}->{$node}->{name} = $node;
|
|
$vlans{$vlan_id}->{node}->{$node}->{interface} = $nic;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#get all the vm clients if the node is a vm host
|
|
my $vmtab = xCAT::Table->new("vm", -create => 0);
|
|
my @vmnodes = ();
|
|
if ($vmtab) {
|
|
my @tmp1 = $vmtab->getAllAttribs('node', 'host', 'nics');
|
|
if ((@tmp1) && (@tmp1 > 0)) {
|
|
my $new_nic = "vl$vlan_id";
|
|
foreach (@tmp1) {
|
|
my $host = $_->{host};
|
|
my $nics = $_->{nics};
|
|
if ($nics) {
|
|
my @a = split(",", $nics);
|
|
if (grep(/^$new_nic$/, @a)) {
|
|
my @nodes_tmp = noderange($_->{node});
|
|
foreach my $node (@nodes_tmp) {
|
|
push(@vmnodes, $node);
|
|
$vlans{$vlan_id}->{node}->{$node}->{name} = $node;
|
|
$vlans{$vlan_id}->{node}->{$node}->{vmhost} = $host;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@nodes = (@nodes, @vmnodes);
|
|
|
|
#now go to hosts table to get the host name and ip on the vlan
|
|
my $hoststab = xCAT::Table->new('hosts');
|
|
my $hostscache = $hoststab->getNodesAttribs(\@nodes, [qw(node otherinterfaces)]);
|
|
my $max = 0;
|
|
my $prefix;
|
|
foreach my $node (@nodes) {
|
|
my $ref = $hostscache->{$node}->[0];
|
|
my $otherinterfaces;
|
|
if ($ref && exists($ref->{otherinterfaces})) {
|
|
$otherinterfaces = $ref->{otherinterfaces};
|
|
my @itf_pairs = split(/,/, $otherinterfaces);
|
|
my @itf_pairs2 = ();
|
|
foreach (@itf_pairs) {
|
|
my ($name, $ip) = split(/:/, $_);
|
|
if (xCAT::NetworkUtils->ishostinsubnet($ip, $vlans{$vlan_id}->{mask}, $vlans{$vlan_id}->{net})) {
|
|
$vlans{$vlan_id}->{node}->{$node}->{ip} = $ip;
|
|
$vlans{$vlan_id}->{node}->{$node}->{vname} = $name;
|
|
}
|
|
}
|
|
}
|
|
} #foreach node
|
|
|
|
my $rsp = {};
|
|
$rsp->{data}->[0] = "vlan $vlan_id";
|
|
$rsp->{data}->[1] = " subnet " . $vlans{$vlan_id}->{net};
|
|
$rsp->{data}->[2] = " netmask " . $vlans{$vlan_id}->{mask} . "\n";
|
|
my $node_hash = $vlans{$vlan_id}->{node};
|
|
|
|
#print Dumper($node_hash);
|
|
if ($node_hash && keys(%$node_hash) > 0) {
|
|
$rsp->{data}->[3] = " hostname\tip address\tnode \tvm host \tinterface";
|
|
my $index = 4;
|
|
foreach (sort keys(%$node_hash)) {
|
|
my $vname = $node_hash->{$_}->{vname};
|
|
if (!$vname) { $vname = " "; }
|
|
my $ip = $node_hash->{$_}->{ip};
|
|
if (!$ip) { $ip = " "; }
|
|
my $name = $node_hash->{$_}->{name};
|
|
if (!$name) { $name = " "; }
|
|
my $host = $node_hash->{$_}->{vmhost};
|
|
if (!$host) { $host = " "; }
|
|
my $nic = $node_hash->{$_}->{interface};
|
|
$rsp->{data}->[$index] = " $vname\t$ip\t$name\t$host\t$nic";
|
|
$index++;
|
|
}
|
|
}
|
|
$callback->($rsp);
|
|
}
|
|
}
|
|
|
|
sub mkvlan_usage {
|
|
my $cb = shift;
|
|
my $rsp = {};
|
|
|
|
$rsp->{data}->[0] = "Usage: mkvlan -h";
|
|
$rsp->{data}->[1] = " mkvlan -v";
|
|
$rsp->{data}->[2] = " mkvlan [vlanid] -n noderange [-t net -m mask] [-p node_prefix] [-i nic]";
|
|
|
|
$cb->($rsp);
|
|
}
|
|
|
|
sub rmvlan_usage {
|
|
my $cb = shift;
|
|
my $rsp = {};
|
|
|
|
$rsp->{data}->[0] = "Usage: rmvlan -h";
|
|
$rsp->{data}->[1] = " rmvlan -v";
|
|
$rsp->{data}->[2] = " rmvlan vlanid";
|
|
|
|
$cb->($rsp);
|
|
}
|
|
|
|
sub chvlanports_usage {
|
|
my $cb = shift;
|
|
my $rsp = {};
|
|
|
|
$rsp->{data}->[0] = "Usage: chvlanports -h";
|
|
$rsp->{data}->[1] = " chvlanports -v";
|
|
$rsp->{data}->[2] = " chvlanports vlanid -n noderange -i nic";
|
|
$rsp->{data}->[3] = " chvlanports vlanid -n noderange -i nic -d";
|
|
$cb->($rsp);
|
|
}
|
|
|
|
sub chvlan_usage {
|
|
my $cb = shift;
|
|
my $rsp = {};
|
|
|
|
$rsp->{data}->[0] = "Usage: chvlan -h";
|
|
$rsp->{data}->[1] = " chvlan -v";
|
|
$rsp->{data}->[2] = " chvlan vlanid -n noderange [-i nic]";
|
|
$rsp->{data}->[3] = " chvlan vlanid -n noderange -d";
|
|
$cb->($rsp);
|
|
}
|
|
|
|
sub lsvlan_usage {
|
|
my $cb = shift;
|
|
my $rsp = {};
|
|
|
|
$rsp->{data}->[0] = "Usage: lsvlan -h";
|
|
$rsp->{data}->[1] = " lsvlan -v";
|
|
$rsp->{data}->[2] = " lsvlan";
|
|
$rsp->{data}->[3] = " lsvlan vlanid";
|
|
|
|
$cb->($rsp);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getNodeVlanConfData
|
|
This function is called by Postage.pm to collect all the
|
|
environmental variables for setting up a vlan for a given
|
|
node.
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getNodeVlanConfData {
|
|
my $node = shift;
|
|
if ($node =~ /xCAT_plugin::vlan/) {
|
|
$node = shift;
|
|
}
|
|
|
|
my @scriptd = ();
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
if ($swtab) {
|
|
my $tmp_switch = $swtab->getNodesAttribs([$node], [ 'vlan', 'interface' ], prefetchcache => 1);
|
|
|
|
#print Dumper($tmp_switch);
|
|
if (defined($tmp_switch) && (exists($tmp_switch->{$node})) && (defined($tmp_switch->{$node}->[0]))) {
|
|
my $tmp_node_array = $tmp_switch->{$node};
|
|
my $index = 0;
|
|
foreach my $tmp (@$tmp_node_array) {
|
|
if (exists($tmp->{vlan})) {
|
|
my $nic = "primary";
|
|
if (exists($tmp->{interface})) { $nic = $tmp->{interface}; }
|
|
my @vlanid_array = split(',', $tmp->{vlan});
|
|
foreach my $vlan (@vlanid_array) {
|
|
$index++;
|
|
push @scriptd, "VLANID_$index='" . $vlan . "'\n";
|
|
push @scriptd, "export VLANID_$index\n";
|
|
push @scriptd, "VLANNIC_$index='" . $nic . "'\n";
|
|
push @scriptd, "export VLANNIC_$index\n";
|
|
my @temp_data = getNodeVlanOtherConfData($node, $vlan, $index);
|
|
@scriptd = (@scriptd, @temp_data);
|
|
}
|
|
}
|
|
}
|
|
if ($index > 0) {
|
|
push @scriptd, "VLANMAXINDEX='" . $index . "'\n";
|
|
push @scriptd, "export VLANMAXINDEX\n";
|
|
}
|
|
} else {
|
|
my $vmtab = xCAT::Table->new("vm", -create => 0);
|
|
if ($vmtab) {
|
|
my $tmp1 = $vmtab->getNodeAttribs($node, [ 'nics', 'host' ], prefetchcache => 1);
|
|
|
|
my $vlan;
|
|
my $index = 0;
|
|
if (defined($tmp1) && ($tmp1) && $tmp1->{nics})
|
|
{
|
|
push @scriptd, "VMNODE='YES'\n";
|
|
push @scriptd, "export VMNODE\n";
|
|
push @scriptd, "VMNICS='" . $tmp1->{nics} . "'\n";
|
|
push @scriptd, "export VMNICS\n";
|
|
|
|
my @nics = split(',', $tmp1->{nics});
|
|
|
|
#get the vlan id and interface from the host
|
|
my $host = $tmp1->{host};
|
|
|
|
#my $host_vlan_info=get_vm_host_vlan_info($host);
|
|
my $nic_position = 0;
|
|
foreach my $nic (@nics) {
|
|
$nic_position++;
|
|
if ($nic =~ /^vl([\d]+)$/) {
|
|
$vlan = $1;
|
|
$index++;
|
|
push @scriptd, "VLANID_$index='" . $vlan . "'\n";
|
|
push @scriptd, "export VLANID_$index\n";
|
|
push @scriptd, "VLAN_VMNICPOS_$index='" . $nic_position . "'\n";
|
|
push @scriptd, "export VLAN_VMNICPOS_$index\n";
|
|
|
|
#if ($host_vlan_info && (exists($host_vlan_info->{$vlan}))) {
|
|
# push @scriptd, "HOST_VLANNIC_$index='" . $host_vlan_info->{$vlan} . "'\n";
|
|
# push @scriptd, "export HOST_VLANNIC_$index\n";
|
|
#}
|
|
my @temp_data = getNodeVlanOtherConfData($node, $vlan, $index);
|
|
@scriptd = (@scriptd, @temp_data);
|
|
}
|
|
} #end foreach
|
|
}
|
|
if ($index > 0) {
|
|
push @scriptd, "VLANMAXINDEX='" . $index . "'\n";
|
|
push @scriptd, "export VLANMAXINDEX\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return @scriptd;
|
|
}
|
|
|
|
sub getNodeVlanOtherConfData {
|
|
my $node = shift;
|
|
if ($node =~ /xCAT_plugin::vlan/) {
|
|
$node = shift;
|
|
}
|
|
my $vlan = shift;
|
|
my $index = shift;
|
|
|
|
my @scriptd = ();
|
|
my $nwtab = xCAT::Table->new("networks", -create => 0);
|
|
if ($nwtab) {
|
|
my $sent = $nwtab->getAttribs({ vlanid => "$vlan" }, 'net', 'mask');
|
|
my $subnet;
|
|
my $netmask;
|
|
if ($sent and ($sent->{net})) {
|
|
$subnet = $sent->{net};
|
|
$netmask = $sent->{mask};
|
|
}
|
|
if (($subnet) && ($netmask)) {
|
|
my $hoststab = xCAT::Table->new("hosts", -create => 0);
|
|
if ($hoststab) {
|
|
my $tmp = $hoststab->getNodeAttribs($node, ['otherinterfaces'], prefetchcache => 1);
|
|
if (defined($tmp) && ($tmp) && $tmp->{otherinterfaces})
|
|
{
|
|
my $otherinterfaces = $tmp->{otherinterfaces};
|
|
my @itf_pairs = split(/,/, $otherinterfaces);
|
|
foreach (@itf_pairs) {
|
|
my ($name, $ip) = split(/:/, $_);
|
|
if (xCAT::NetworkUtils->ishostinsubnet($ip, $netmask, $subnet)) {
|
|
if ($name =~ /^-/) {
|
|
$name = $node . $name;
|
|
}
|
|
push @scriptd, "VLANHOSTNAME_$index='" . $name . "'\n";
|
|
push @scriptd, "export VLANHOSTNAME_$index\n";
|
|
push @scriptd, "VLANIP_$index='" . $ip . "'\n";
|
|
push @scriptd, "export VLANIP_$index\n";
|
|
push @scriptd, "VLANSUBNET_$index='" . $subnet . "'\n";
|
|
push @scriptd, "export VLANSUBNET_$index\n";
|
|
push @scriptd, "VLANNETMASK_$index='" . $netmask . "'\n";
|
|
push @scriptd, "export VLANNETMASK_$index\n";
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return @scriptd;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 get_vm_host_vlan_info
|
|
This function returns a hash pointer that has the vlan id
|
|
and the interface info for the given KVM host. A host can
|
|
support more than one vlans for a interface. For example:
|
|
{1=>"eth0", 2=>"eth0", 3=>"eth1" ...}
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub get_vm_host_vlan_info {
|
|
my $host = shift;
|
|
my $host_vlan_info = {};
|
|
my $swtab = xCAT::Table->new("switch", -create => 0);
|
|
if ($swtab) {
|
|
my $tmp_switch = $swtab->getNodesAttribs([$host], [ 'vlan', 'interface' ], prefetchcache => 1);
|
|
if (defined($tmp_switch) && (exists($tmp_switch->{$host}))) {
|
|
my $tmp_node_array = $tmp_switch->{$host};
|
|
foreach my $tmp (@$tmp_node_array) {
|
|
if (exists($tmp->{vlan})) {
|
|
my $vlans = $tmp->{vlan};
|
|
my $nic = "primary";
|
|
if (exists($tmp->{interface})) {
|
|
$nic = $tmp->{interface};
|
|
}
|
|
foreach my $vlan (split(',', $vlans)) {
|
|
$host_vlan_info->{$vlan} = $nic;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $host_vlan_info;
|
|
}
|
|
}
|