mirror of
https://github.com/xcat2/xcat-core.git
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52b5c45a7e
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@8290 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
856 lines
19 KiB
Perl
856 lines
19 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head 1
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xCAT plugin package to handle webrun command
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=cut
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#-------------------------------------------------------
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package xCAT_plugin::web;
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use strict;
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require xCAT::Utils;
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require xCAT::MsgUtils;
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use Getopt::Long;
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use Data::Dumper;
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use LWP::Simple;
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use xCAT::Table;
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use xCAT::NodeRange;
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sub handled_commands {
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return { webrun => "web", };
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}
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sub process_request {
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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 %authorized_cmds = (
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#command => function
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'pping' => \&web_pping,
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'update' => \&web_update,
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'chtab' => \&web_chtab,
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'lscondition' => \&web_lscond,
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'lsresponse' => \&web_lsresp,
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'lscondresp' => \&web_lscondresp,
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'mkcondresp' => \&web_mkcondresp,
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'startcondresp' => \&web_startcondresp,
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'stopcondresp' => \&web_stopcondresp,
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'lsrsrc' => \&web_lsrsrc,
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'lsrsrcdef-api' => \&web_lsrsrcdef,
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'gettab' => \&web_gettab,
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'lsevent' => \&web_lsevent,
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'lsdef' => \&web_lsdef,
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'unlock' => \&web_unlock,
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'rmcstart' => \&web_rmcmonStart,
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'rmcshow' => \&web_rmcmonShow,
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'gangliastart' => \&web_gangliastart,
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'gangliastop' => \&web_gangliastop,
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'gangliastatus' => \&web_gangliastatus,
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'gangliacheck' => \&web_gangliacheck,
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#'xdsh' => \&web_xdsh,
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#THIS list needs to be updated
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);
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#to check whether the request is authorized or not
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split ' ', $request->{arg}->[0];
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my $cmd = $_[0];
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if ( grep { $_ eq $cmd } keys %authorized_cmds ) {
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my $func = $authorized_cmds{$cmd};
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$func->( $request, $callback, $sub_req );
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}
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else {
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$callback->( { error => "$cmd is not authorized!\n", errorcode => [1] } );
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}
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}
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sub web_lsdef {
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my ( $request, $callback, $sub_req ) = @_;
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print Dumper($request);
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#TODO: web_lsdef works only for "lsdef <noderange> -i nodetype"
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my $ret = `$request->{arg}->[0]`;
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my @lines = split '\n', $ret;
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split '=', $lines[2];
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my $ntype = $_[1];
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$callback->( { data => "$ntype" } );
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}
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sub web_lsevent {
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my ( $request, $callback, $sub_req ) = @_;
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my @ret = `$request->{arg}->[0]`;
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#print Dumper(\@ret);
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#please refer the manpage for the output format of "lsevent"
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my %data = ();
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my %record = ();
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my $i = 0;
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my $j = 0;
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foreach my $item (@ret) {
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if ( $item ne "\n" ) {
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chomp $item;
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my ( $key, $value ) = split( "=", $item );
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$record{$key} = $value;
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$j++;
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if ( $j == 3 ) {
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$i++;
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$j = 0;
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while ( my ( $k, $v ) = each %record ) {
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$data{$i}{$k} = $v;
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}
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%record = ();
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}
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}
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}
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#print Dumper(\%data);
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while ( my ( $key, $value ) = each %data ) {
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$callback->( { data => $value } );
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}
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}
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sub web_lsrsrcdef {
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my ( $request, $callback, $sub_req ) = @_;
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my $ret = `$request->{arg}->[0]`;
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my @lines = split '\n', $ret;
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shift @lines;
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print Dumper( \@lines );
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my $data = join( "=", @lines );
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$callback->( { data => "$data" } );
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}
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sub web_lsrsrc {
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my ( $request, $callback, $sub_req ) = @_;
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my $ret = `$request->{arg}->[0]`;
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my @classes;
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my @lines = split '\n', $ret;
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shift @lines;
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foreach my $line (@lines) {
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my $index = index( $line, '"', 1 );
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push @classes, substr( $line, 1, $index - 1 );
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}
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my $data = join( "=", @classes );
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$callback->( { data => "$data" } );
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}
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sub web_mkcondresp {
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my ( $request, $callback, $sub_req ) = @_;
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print Dumper( $request->{arg}->[0] ); #debug
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my $ret = system( $request->{arg}->[0] );
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#there's no output for "mkcondresp"
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#TODO
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if ($ret) {
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#failed
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}
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}
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sub web_startcondresp {
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my ( $request, $callback, $sub_req ) = @_;
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print Dumper( $request->{arg}->[0] ); #debug
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my $ret = system( $request->{arg}->[0] );
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if ($ret) {
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#to handle the failure
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}
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}
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sub web_stopcondresp {
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my ( $request, $callback, $sub_req ) = @_;
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print Dumper( $request->{arg}->[0] ); #debug
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my $ret = system( $request->{arg}->[0] );
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if ($ret) {
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#to handle the failure
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}
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}
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sub web_lscond {
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my ( $request, $callback, $sub_req ) = @_;
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my $ret = `lscondition`;
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my @lines = split '\n', $ret;
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shift @lines;
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shift @lines;
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foreach my $line (@lines) {
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$callback->( { data => $line } );
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}
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}
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sub web_lsresp {
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my ( $request, $callback, $sub_req ) = @_;
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my $ret = `lsresponse`;
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my @resps;
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my @lines = split '\n', $ret;
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shift @lines;
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shift @lines;
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foreach my $line (@lines) {
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$callback->( { data => $line } );
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}
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}
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sub web_lscondresp {
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my ( $request, $callback, $sub_req ) = @_;
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my @ret = `lscondresp`;
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shift @ret;
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shift @ret;
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foreach my $line (@ret) {
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chomp $line;
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$callback->( { data => $line } );
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}
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}
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sub web_gettab {
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#right now, gettab only support the monitoring table
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my ( $request, $callback, $sub_req ) = @_;
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split ' ', $request->{arg}->[0];
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my $tmp_str = $_[2];
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split '\.', $tmp_str;
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my $table = $_[0];
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if ( $table == "monitoring" ) {
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my $val = `$request->{arg}->[0]`;
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chomp $val;
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$callback->( { data => $val } );
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}
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else {
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$callback->(
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{
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error => "The table $table is not authorized to get!\n",
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errorcode => [1]
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}
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);
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}
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}
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#-------------------------------------------------------
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=head3 web_update
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Description : Update the xCAT associate RPM on manangement node
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Arguments : RPM Name
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Repository address
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_update {
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my ( $request, $callback, $sub_req ) = @_;
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my $os = "unknow";
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my $RpmNames = $request->{arg}->[1];
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my $repository = $request->{arg}->[2];
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my $FileHandle;
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my $cmd;
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my $ReturnInfo;
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my $WebpageContent = undef;
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my $RemoteRpmFilePath = undef;
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my $LocalRpmFilePath = undef;
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if ( xCAT::Utils->isLinux() ) {
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$os = xCAT::Utils->osver();
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#suse linux
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if ( $os =~ /sles.*/ ) {
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$RpmNames =~ s/,/ /g;
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#create zypper command
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$cmd = "zypper -n -p " . $repository . " update " . $RpmNames;
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}
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#redhat
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else {
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#check the yum config file, and delect it if exist.
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if ( -e "/tmp/xCAT_update.yum.conf" ) {
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unlink("/tmp/xCAT_update.yum.conf");
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}
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#create file, return error if failed.
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unless ( open( $FileHandle, '>>', "/tmp/xCAT_update.yum.conf" ) ) {
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$callback->( { error => "Create temp file error!\n", errorcode => [1] } );
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return;
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}
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#write the rpm path into config file.
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print $FileHandle "[xcat_temp_update]\n";
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print $FileHandle "name=temp prepository\n";
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$repository = "baseurl=" . $repository . "\n";
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print $FileHandle $repository;
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print $FileHandle "enabled=1\n";
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print $FileHandle "gpgcheck=0\n";
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close($FileHandle);
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#use system to run the cmd "yum -y -c config-file update rpm-names"
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$RpmNames =~ s/,/ /g;
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$cmd = "yum -y -c /tmp/xCAT_update.yum.conf update " . $RpmNames . " 2>&1";
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}
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#run the command and return the result
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$ReturnInfo = readpipe($cmd);
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$callback->( { info => $ReturnInfo } );
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}
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#AIX
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else {
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#open the rpmpath(may be error), and read the page's content
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$WebpageContent = LWP::Simple::get($repository);
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unless ( defined($WebpageContent) ) {
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$callback->( { error => "open $repository error, please check!!", errorcode => [1] } );
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return;
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}
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#must support for updating several rpms.
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foreach ( split( /,/, $RpmNames ) ) {
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#find out rpms' corresponding rpm href on the web page
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$WebpageContent =~ m/href="($_-.*?[ppc64|noarch].rpm)/i;
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unless ( defined($1) ) {
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next;
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}
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$RemoteRpmFilePath = $repository . $1;
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$LocalRpmFilePath = '/tmp/' . $1;
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#download rpm package to temp
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unless ( -e $LocalRpmFilePath ) {
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$cmd = "wget -O " . $LocalRpmFilePath . " " . $RemoteRpmFilePath;
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if ( 0 != system($cmd) ) {
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$ReturnInfo = $ReturnInfo . "update " . $_ . " failed: can not download the rpm\n";
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$callback->( { error => $ReturnInfo, errorcode => [1] } );
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return;
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}
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}
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#update rpm by rpm packages.
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$cmd = "rpm -U " . $LocalRpmFilePath . " 2>&1";
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$ReturnInfo = $ReturnInfo . readpipe($cmd);
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}
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$callback->( { info => $ReturnInfo } );
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}
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}
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#-------------------------------------------------------
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=head3 web_pping
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Description : Get the ping status of a given node
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Arguments : Node
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_pping {
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my ( $request, $callback, $sub_req ) = @_;
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# Treat the argument as the commandline, run it, and get the return message
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my $out = `$request->{arg}->[0]`;
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# Parse output, and use $callback to send back to the web interface
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# Output looks like:
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# xcat_n02: ping
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# xcat_n03: ping
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# xcat_n51: ping
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# xcat_n52: noping
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my @lines = split( '\n', $out );
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my $line;
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foreach $line (@lines) {
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split( ':', $line );
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$callback->(
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{
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node => [
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{
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name => [ $_[0] ], # Node name
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data => [ $_[1] ] # Output
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}
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]
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}
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);
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}
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}
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#-------------------------------------------------------
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=head3 web_unlock
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Description : Unlock a node by setting up the SSH keys
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Arguments : Node
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Password
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_unlock {
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my ( $request, $callback, $sub_req ) = @_;
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my $node = $request->{arg}->[1];
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my $password = $request->{arg}->[2];
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my $out = `DSH_REMOTE_PASSWORD=$password xdsh $node -K`;
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$callback->( { data => $out } );
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}
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#-------------------------------------------------------
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=head3 web_gangliastatus
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Description : Get the status of Ganglia on a given node
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Arguments : Node
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_gangliastatus {
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my ( $request, $callback, $sub_req ) = @_;
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# Get node range
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my $nr = $request->{arg}->[1];
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my $out = `xdsh $nr "service gmond status"`;
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# Parse output, and use $callback to send back to the web interface
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# Output looks like:
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# node_1: Checking for gmond: ..running
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# node_2: Checking for gmond: ..running
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my @lines = split( '\n', $out );
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my $line;
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my $status;
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foreach $line (@lines) {
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if ( $line =~ m/running/i ) {
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$status = 'on';
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}
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else {
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$status = 'off';
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}
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split( ': ', $line );
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$callback->(
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{
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node => [
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{
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name => [ $_[0] ], # Node name
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data => [$status] # Output
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}
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]
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}
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);
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}
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}
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#-------------------------------------------------------
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=head3 web_gangliastart
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Description : Start ganglia monitoring
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Arguments : Node range
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_gangliastart() {
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my ( $request, $callback, $sub_req ) = @_;
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# Get node range
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my $nr = $request->{arg}->[1];
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if ( !$nr ) {
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# If no node range is given, then assume all nodes
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$nr = '';
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}
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# Add gangliamon to the monitoring table
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my $info;
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my $output = `monadd gangliamon`;
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my @lines = split( '\n', $output );
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foreach (@lines) {
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if ($_) {
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$info .= ( $_ . "\n" );
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}
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}
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# Run the ganglia configuration script on node
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$output = `moncfg gangliamon $nr -r`;
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@lines = split( '\n', $output );
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foreach (@lines) {
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if ($_) {
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$info .= ( $_ . "\n" );
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}
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}
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# Start the gmond daemon on node
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$output = `monstart gangliamon $nr -r`;
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@lines = split( '\n', $output );
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foreach (@lines) {
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if ($_) {
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$info .= ( $_ . "\n" );
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}
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}
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$callback->( { info => $info } );
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return;
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}
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#-------------------------------------------------------
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=head3 web_gangliastop
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Description : Stop ganglia monitoring
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Arguments : Node range
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_gangliastop() {
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my ( $request, $callback, $sub_req ) = @_;
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# Get node range
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my $nr = $request->{arg}->[1];
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if ( !$nr ) {
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$nr = '';
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}
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# Start the gmond daemon on node
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my $info;
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my $output = `monstop gangliamon $nr -r`;
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my @lines = split( '\n', $output );
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foreach (@lines) {
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if ($_) {
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$info .= ( $_ . "\n" );
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}
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}
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$callback->( { info => $info } );
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return;
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}
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#-------------------------------------------------------
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=head3 web_gangliacheck
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Description : Check if ganglia RPMs are installed
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Arguments : Node range
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Returns : Nothing
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=cut
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#-------------------------------------------------------
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sub web_gangliacheck() {
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my ( $request, $callback, $sub_req ) = @_;
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# Get node range
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my $nr = $request->{arg}->[1];
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if ( !$nr ) {
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$nr = '';
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}
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# Check if ganglia RPMs are installed
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my $info;
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my $info = `xdsh $nr "rpm -q ganglia-gmond libganglia libconfuse"`;
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$callback->( { info => $info } );
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return;
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}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 web_chtab
|
|
|
|
Description : Add, delete or update rows in the database tables
|
|
Arguments : The chtab command to run
|
|
Returns : Nothing
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub web_chtab {
|
|
my ( $request, $callback, $sub_req ) = @_;
|
|
|
|
# Get command
|
|
my $cmd = $request->{arg}->[0];
|
|
|
|
# Get node name
|
|
my @args = split( ' ', $cmd );
|
|
my $node = $args[1];
|
|
$node =~ s/node=//g;
|
|
|
|
my $info;
|
|
if ( $args[0] =~ m/chtab/i ) {
|
|
# Take argument as command and run it
|
|
system($cmd);
|
|
$info = 'Tables updated';
|
|
}
|
|
else {
|
|
$info = 'Unsupported command';
|
|
}
|
|
|
|
$callback->({
|
|
node => [{
|
|
name => [$node], # Node name
|
|
data => [$info] # Output
|
|
}]
|
|
});
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 web_rmcStart
|
|
|
|
Description : Start the RMC monitoring on management node
|
|
Arguments : Nothing
|
|
Returns : Nothing
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub web_rmcmonStart {
|
|
my ( $request, $callback, $sub_req ) = @_;
|
|
my $nodeRange = $request->{arg}->[1];
|
|
my $table;
|
|
my $retData = "";
|
|
my $output;
|
|
|
|
#check the running status
|
|
$table = xCAT::Table->new('monitoring');
|
|
my $rmcWorkingStatus = $table->getAttribs( { name => 'rmcmon' }, 'disable' );
|
|
$table . close();
|
|
|
|
#the rmc monitoring is running so return directly
|
|
if ($rmcWorkingStatus) {
|
|
if ( $rmcWorkingStatus->{disable} =~ /0|No|no|NO|N|n/ ) {
|
|
$callback->( { info => 'RMC Monitoring is running now.' } );
|
|
return;
|
|
}
|
|
}
|
|
|
|
$retData .= "RMC is not running, start it now.\n";
|
|
|
|
#check the monsetting table rmc's montype contains "performance"
|
|
$table = xCAT::Table->new('monsetting');
|
|
my $rmcmonType = $table->getAttribs( { name => 'rmcmon', key => 'montype' }, 'value' );
|
|
$table . close();
|
|
|
|
#the rmc monitoring is not configure right we should configure it again
|
|
#there is no rmcmon in monsetting table
|
|
if ( !$rmcmonType ) {
|
|
$output = xCAT::Utils->runcmd( 'monadd rmcmon -s [montype=perf]', -1, 1 );
|
|
foreach (@$output) {
|
|
$retData .= ( $_ . "\n" );
|
|
}
|
|
$retData .= "Add the rmcmon to monsetting table complete.\n";
|
|
}
|
|
|
|
#configure before but there is not performance monitoring, so change the table
|
|
else {
|
|
if ( !( $rmcmonType->{value} =~ /perf/ ) ) {
|
|
$output = xCAT::Utils->runcmd( 'chtab name=rmcmon,key=montype monsetting.value=perf', -1, 1 );
|
|
foreach (@$output) {
|
|
$retData .= ( $_ . "\n" );
|
|
}
|
|
$retData .= "Change the rmcmon configure in monsetting table finish.\n";
|
|
}
|
|
}
|
|
|
|
#run the rmccfg command to add all nodes into local RMC configuration
|
|
$output = xCAT::Utils->runcmd( "moncfg rmcmon $nodeRange", -1, 1 );
|
|
foreach (@$output) {
|
|
$retData .= ( $_ . "\n" );
|
|
}
|
|
|
|
#run the rmccfg command to add all nodes into remote RMC configuration
|
|
$output = xCAT::Utils->runcmd( "moncfg rmcmon $nodeRange -r", -1, 1 );
|
|
foreach (@$output) {
|
|
$retData .= ( $_ . "\n" );
|
|
}
|
|
|
|
#check the monfiguration
|
|
#use lsrsrc -a IBM.Host Name. compare the command's return and the noderange, then decide witch node should be refrsrc
|
|
|
|
#start the rmc monitor
|
|
$output = xCAT::Utils->runcmd( "monstart rmcmon", -1, 1 );
|
|
foreach (@$output) {
|
|
$retData .= ( $_ . "\n" );
|
|
}
|
|
|
|
$callback->( { info => $retData } );
|
|
return;
|
|
|
|
#configure the rmc monitoring
|
|
}
|
|
|
|
sub web_rmcmonShow() {
|
|
my ( $request, $callback, $sub_req ) = @_;
|
|
my $nodeRange = $request->{arg}->[1];
|
|
my $attr = $request->{arg}->[2];
|
|
my @nodes;
|
|
my $retInfo;
|
|
my $retHash = {};
|
|
my $output;
|
|
my @activeNodes;
|
|
my @rmcNodes;
|
|
my $tempNodes;
|
|
my $temp = "";
|
|
|
|
#only get the system rmc info
|
|
#like this PctTotalTimeIdle=>"10.0000, 20.0000, 12.0000, 30.0000"
|
|
if ( 'summary' eq $nodeRange ) {
|
|
$output =
|
|
xCAT::Utils->runcmd( "monshow rmcmon -s -t 10 -a " . $attr, -1, 1 );
|
|
foreach $temp (@$output) {
|
|
|
|
#the attribute name
|
|
if ( $temp =~ /Pct/ ) {
|
|
$temp =~ s/ //g;
|
|
|
|
#the first one
|
|
if ( "" eq $retInfo ) {
|
|
$retInfo .= ( $temp . ':' );
|
|
}
|
|
else {
|
|
$retInfo =~ s/,$/;/;
|
|
$retInfo .= ( $temp . ':' );
|
|
}
|
|
next;
|
|
}
|
|
|
|
#the content of the attribute
|
|
$temp =~ m/\s+(\d+\.\d{4})/;
|
|
if ( defined($1) ) {
|
|
$retInfo .= ( $1 . ',' );
|
|
}
|
|
}
|
|
|
|
#return the rmc info
|
|
$retInfo =~ s/,$//;
|
|
$callback->( { info => $retInfo } );
|
|
return;
|
|
}
|
|
|
|
if ( 'lpar' eq $nodeRange ) {
|
|
|
|
#get nodes detail containt
|
|
@nodes = xCAT::NodeRange::noderange($nodeRange);
|
|
if ( (@nodes) && ( @nodes > 0 ) ) {
|
|
|
|
#get all the active nodes
|
|
$temp = join( ' ', @nodes );
|
|
$output = `fping -a $temp 2> /dev/null`;
|
|
chomp($output);
|
|
@activeNodes = split( /\n/, $output );
|
|
|
|
#get all the inactive nodes by substracting the active nodes from all.
|
|
my %temp2;
|
|
foreach (@activeNodes) {
|
|
$temp2{$_} = 1;
|
|
}
|
|
foreach (@nodes) {
|
|
if ( !$temp2{$_} ) {
|
|
push( @{ $retHash->{node} }, { name => $_, data => 'NA' } );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( @activeNodes < 1 ) {
|
|
$callback->($retHash);
|
|
return;
|
|
}
|
|
|
|
$tempNodes = join( ',', @activeNodes );
|
|
$output = xCAT::Utils->runcmd( "xdsh $tempNodes rpm -q rsct.core", -1, 1 );
|
|
|
|
#non-installed
|
|
foreach (@$output) {
|
|
my @temp = split( /:/, $_ );
|
|
if ( @temp[1] =~ /not installed/ ) {
|
|
push( @{ $retHash->{node} }, { name => @temp[0], data => 'NI' } );
|
|
}
|
|
else {
|
|
push( @rmcNodes, @temp[0] );
|
|
}
|
|
}
|
|
|
|
#there are not rmc nodes, so we should return directly
|
|
if ( @rmcNodes < 1 ) {
|
|
$callback->($retHash);
|
|
return;
|
|
}
|
|
|
|
$tempNodes = join( ',', @rmcNodes );
|
|
$output = xCAT::Utils->runcmd( "xdsh $tempNodes \"/bin/ps -ef | /bin/grep rmcd | /bin/grep -v grep\" | /bin/awk '{print \$1\$9}'", -1, 1 );
|
|
foreach (@$output) {
|
|
my @temp = split( /:/, $_ );
|
|
if ( @temp[1] =~ /rmcd/ ) {
|
|
push( @{ $retHash->{node} }, { name => @temp[0], data => 'OK' } );
|
|
}
|
|
|
|
#not running
|
|
else {
|
|
push( @{ $retHash->{node} }, { name => @temp[0], data => 'NR' } );
|
|
}
|
|
}
|
|
|
|
$callback->($retHash);
|
|
return;
|
|
}
|
|
|
|
my $attrName = "";
|
|
my @attrValue = ();
|
|
$output =
|
|
xCAT::Utils->runcmd( "monshow rmcmon $nodeRange -t 60 -a " . $attr, -1, 1 );
|
|
foreach (@$output) {
|
|
$temp = $_;
|
|
if ( $temp =~ /\t/ ) {
|
|
$temp =~ s/\t/ /g;
|
|
chomp($temp);
|
|
}
|
|
|
|
#the attribute name
|
|
if ( $temp =~ m/\s+(Pct.*)\s+/ ) {
|
|
$temp = $1;
|
|
|
|
#the first one
|
|
if ( "" ne $attrName ) {
|
|
push( @{ $retHash->{node} }, { name => $attrName, data => join( ',', @attrValue ) } );
|
|
$attrName = "";
|
|
@attrValue = ();
|
|
}
|
|
$attrName = $temp;
|
|
next;
|
|
}
|
|
|
|
#the content of the attribute
|
|
$temp =~ m/\s+(\d+\.\d{4})\s*$/;
|
|
if ( defined($1) ) {
|
|
push( @attrValue, $1 );
|
|
}
|
|
}
|
|
|
|
#push the last attribute name and values.
|
|
push( @{ $retHash->{node} }, { name => $attrName, data => join( ',', @attrValue ) } );
|
|
$callback->($retHash);
|
|
}
|