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Merge pull request #136 from nassarmu/master
Updated flexlm license watcher plugin
This commit is contained in:
Kenyon Ralph
commit
10fbfe9a1c
@ -1,9 +1,9 @@
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#!/usr/bin/perl
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# -*- perl -*-
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#
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#
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# Copyright 2009 by the Regents of the University of Minnesota
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# Written by Munir Nassar <nassarmu@msi.umn.edu>
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#
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# Rewrite contribution by TSUCHIYA Masatoshi <tsuchiya@namazu.org>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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@ -19,131 +19,129 @@
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#
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# The Minnesota Supercomputing Institute http://www.msi.umn.edu sponsored
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# the development of this software.
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#
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#
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# Requirements:
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# - lmstat
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#
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# Note:
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# - You must provide the daemon name as it is listed in the flexlm license
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# if you want it displayed differently use the LMDISPLAYNAME variable
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#
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#
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# Parameters supported:
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# - config
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# - autoconf
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#
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#
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# Configuration variables
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# - LMFEATURES: The individual features of each vendor daemon to graph
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# - LMFEATURES: The individual features of each vendor daemon to graph.
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# If no features are given, all features
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# reported by vendor daemon are treated to graph.
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# - LMDISPLAYNAME: use the LMDISPLAYNAME instead of the daemon name when
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# generating graph names
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# - LMGRAPHISSUED: If set generate a graph of the number of licenses issued for
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# each feature.
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# - LMSTAT: The path to the lmstat binary
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# generating graph names
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# - LMGRAPHISSUED: If set generate a graph of the number of licenses issued for
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# each feature.
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# - LMSTAT: The path to the lmstat binary
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# - LMLICFILE: The path to the FlexLM License File
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# - LMLOGARITHMIC If set then graph use a logarithmic scale
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#
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# $Log$
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# Revision 1.00 20090807 nassarmu
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# Initial public release.
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#
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# Revision 1.10 20120625 nassarmu@msi.umn.edu
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# incorporate the rewrite by TSUCHIYA Masatoshi <tsuchiya@namazu.org>
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#
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# Magic markers:
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#%# family=licensing
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#%# capabilities=autoconf
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use Class::Struct;
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use English qw/ $PROGRAM_NAME /;
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use strict;
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use warnings;
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use Munin::Plugin;
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# What daemon are we going to graph? if none specified exit.
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$0 =~ /flexlm_(.+)*$/;
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my $daemon = $1;
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exit 2 unless defined $daemon;
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# LMFEATURES should be provided by plugin-conf.d space delimited
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if ( ! $ENV{'LMFEATURES'} ) {
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print "You must provide a list of FlexLM features to monitor via the LMFEATURES variable.\n";
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exit 1
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}
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$PROGRAM_NAME =~ /flexlm_(.+)*$/;
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our $DAEMON = $1;
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exit 2 unless defined $DAEMON;
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our $munincommand;
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# This section is for some optional values, the defaults may work for you
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# if not then i recommend setting these option via plugin-conf.d
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# This would also allow you to theoretically support multiple flexlmds
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# This would also allow you to theoretically support multiple flexlmds
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# via different license files.
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our $lmstat;
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our $lmlicfile;
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our $lmdisplayname;
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if ( $ENV{'LMSTAT'} ) {
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$lmstat = $ENV{'LMSTAT'};
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} else {
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$lmstat = "/opt/local/flexlm/bin/lmstat";
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}
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if ( $ENV{'LMLICFILE'} ) {
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$lmlicfile = $ENV{'LMLICFILE'};
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} else {
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$lmlicfile = "/opt/local/flexlm/license/license.dat";
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}
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if ( $ENV{'LMDISPLAYNAME'} ) {
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$lmdisplayname = $ENV{'LMDISPLAYNAME'};
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} else {
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$lmdisplayname = $daemon;
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our $LMSTAT = $ENV{'LMSTAT'} || '/opt/local/flexlm/bin/lmstat';
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our $LMLICFILE = $ENV{'LMLICFILE'} || '/opt/local/flexlm/license/license.dat';;
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&struct( feature => { name => '$', cleanname => '$', max => '$', used => '$' } );
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sub lmstat {
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my @feature;
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open( my $ph, sprintf('%s -c %s -S %s|', $LMSTAT, $LMLICFILE, $DAEMON) ) or exit 2;
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while( <$ph> ){
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if( my( $name ) = m/\AUsers of ([^:]+):/ ){
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my $x = feature->new( name => $name, max => 0, used => 0 );
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$name =~ s/^[^A-Za-z_]+/_/;
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$name =~ s/[^A-Za-z0-9_]/_/g;
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$x->cleanname( $name );
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m/Total of (\d+) licenses? issued/ and $x->max( $1 );
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m/Total of (\d+) licenses? in use/ and $x->used( $1 );
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push( @feature, $x );
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}
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elsif( m/\A\s+(\d+) RESERVATIONs? for / ){
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$feature[-1]->used( $feature[-1]->used - $1 );
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}
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}
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if( $ENV{'LMFEATURES'} ){
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my %table;
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for( split( /\s+/, $ENV{'LMFEATURES'} ) ){
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$table{$_}++;
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}
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grep( $table{$_->name}, @feature );
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} else {
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@feature;
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}
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}
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# Parse LMFEATURES
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my @features = split(/\s+/, $ENV{'LMFEATURES'});
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# try and recommend autoconf (this will most likely result in a yes)
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if ( $ARGV[0] and $ARGV[0] eq "autoconf" ) {
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if ( scalar @features >= 1 ) {
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print "yes\n";
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exit 0;
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}
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else {
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print "no\n";
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exit 1;
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}
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if ( $ARGV[0] ) {
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$munincommand = $ARGV[0];
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}
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else {
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$munincommand = 'none';
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}
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# print out a config screen when asked.
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if ( $ARGV[0] and $ARGV[0] eq "config" ) {
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print "graph_title FlexLM License usage for $lmdisplayname\n";
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if ( $ENV{'LMLOGARITHMIC'} ) {
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print "graph_args --base 1000 --vertical-label licenses --lower-limit 0.01 --logarithmic\n";
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}
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else {
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print "graph_args --base 1000 --vertical-label licenses -l 0\n";
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}
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print "graph_category licensing\n";
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print "graph_period minute\n";
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foreach my $feature (@features) {
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my $clean_feature = clean_fieldname($feature);
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print "$clean_feature".".label $feature\n";
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print "$clean_feature".".draw LINE2\n";
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print "$clean_feature".".info The number of $feature licenses checked out\n";
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if ( $ENV{'LMGRAPHISSUED'} ) {
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print "$clean_feature"."max.label $feature max\n";
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print "$clean_feature"."max.draw LINE3\n";
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print "$clean_feature"."max.info The total number of $feature licenses available\n";
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}
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}
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exit 0
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if( $munincommand eq 'autoconf' ){
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if( &lmstat > 0 ){
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print "yes\n";
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} else {
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print "no\n";
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}
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}
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my @results = `$lmstat -c $lmlicfile -S $daemon`;
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# pull the info from lmstat and print the results
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foreach my $feature (@features) {
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my @results = grep(/Users of $feature/, @results);
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foreach my $result (@results) {
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if ($result =~ m/Users of $feature\:/ ) {
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chomp ($result);
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my (@fields) = split( m/\s+/, $result);
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my $clean_feature = clean_fieldname($feature);
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print "$clean_feature".".value $fields[10]\n";
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if ( $ENV{'LMGRAPHISSUED'} ) {
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print "$clean_feature"."max.value $fields[5]\n";
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}
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}
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elsif( $munincommand eq 'config' ){
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printf "graph_title FlexLM License usage for %s\n", $ENV{'LMDISPLAYNAME'} || $DAEMON;
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if( $ENV{'LMLOGARITHMIC'} ){
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print "graph_args --base 1000 --vertical-label licenses --lower-limit 0.01 --logarithmic\n";
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} else {
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print "graph_args --base 1000 --vertical-label licenses -l 0\n";
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}
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print "graph_category licensing\n";
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print "graph_period minute\n";
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for my $x ( &lmstat ){
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printf "%s.label %s\n", $x->cleanname, $x->name;
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printf "%s.draw LINE2\n", $x->cleanname;
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printf "%s.info The number of %s licenses checked out\n", $x->cleanname, $x->name;
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if( $ENV{'LMGRAPHISSUED'} ){
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printf "%smax.label %s max\n", $x->cleanname, $x->name;
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printf "%smax.draw LINE3\n", $x->cleanname;
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printf "%smax.info The total number of %s licenses available\n", $x->cleanname, $x->name;
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}
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}
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}
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else {
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for my $x ( &lmstat ){
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printf "%s.value %d\n", $x->cleanname, $x->used;
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if( $ENV{'LMGRAPHISSUED'} ){
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printf "%smax.value %d\n", $x->cleanname, $x->max;
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}
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}
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}
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exit 0;
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