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Merge pull request #136 from nassarmu/master

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Updated flexlm license watcher plugin
This commit is contained in:
Kenyon Ralph 2012-06-25 10:55:44 -07:00
commit 10fbfe9a1c
1 changed files with 91 additions and 93 deletions
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134
plugins/licensing/flexlm_
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@ -3,7 +3,7 @@
#
# Copyright 2009 by the Regents of the University of Minnesota
# Written by Munir Nassar <nassarmu@msi.umn.edu>
#
# Rewrite contribution by TSUCHIYA Masatoshi <tsuchiya@namazu.org>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
@ -32,7 +32,9 @@
# - autoconf
#
# Configuration variables
# - LMFEATURES: The individual features of each vendor daemon to graph
# - LMFEATURES: The individual features of each vendor daemon to graph.
# If no features are given, all features
# reported by vendor daemon are treated to graph.
# - LMDISPLAYNAME: use the LMDISPLAYNAME instead of the daemon name when
# generating graph names
# - LMGRAPHISSUED: If set generate a graph of the number of licenses issued for
@ -45,105 +47,101 @@
# Revision 1.00 20090807 nassarmu
# Initial public release.
#
# Revision 1.10 20120625 nassarmu@msi.umn.edu
# incorporate the rewrite by TSUCHIYA Masatoshi <tsuchiya@namazu.org>
#
# Magic markers:
#%# family=licensing
#%# capabilities=autoconf
use Class::Struct;
use English qw/ $PROGRAM_NAME /;
use strict;
use warnings;
use Munin::Plugin;
# What daemon are we going to graph? if none specified exit.
$0 =~ /flexlm_(.+)*$/;
my $daemon = $1;
exit 2 unless defined $daemon;
# LMFEATURES should be provided by plugin-conf.d space delimited
if ( ! $ENV{'LMFEATURES'} ) {
print "You must provide a list of FlexLM features to monitor via the LMFEATURES variable.\n";
exit 1
}
$PROGRAM_NAME =~ /flexlm_(.+)*$/;
our $DAEMON = $1;
exit 2 unless defined $DAEMON;
our $munincommand;
# This section is for some optional values, the defaults may work for you
# if not then i recommend setting these option via plugin-conf.d
# This would also allow you to theoretically support multiple flexlmds
# via different license files.
our $lmstat;
our $lmlicfile;
our $lmdisplayname;
if ( $ENV{'LMSTAT'} ) {
$lmstat = $ENV{'LMSTAT'};
} else {
$lmstat = "/opt/local/flexlm/bin/lmstat";
our $LMSTAT = $ENV{'LMSTAT'} || '/opt/local/flexlm/bin/lmstat';
our $LMLICFILE = $ENV{'LMLICFILE'} || '/opt/local/flexlm/license/license.dat';;
&struct( feature => { name => '$', cleanname => '$', max => '$', used => '$' } );
sub lmstat {
my @feature;
open( my $ph, sprintf('%s -c %s -S %s|', $LMSTAT, $LMLICFILE, $DAEMON) ) or exit 2;
while( <$ph> ){
if( my( $name ) = m/\AUsers of ([^:]+):/ ){
my $x = feature->new( name => $name, max => 0, used => 0 );
$name =~ s/^[^A-Za-z_]+/_/;
$name =~ s/[^A-Za-z0-9_]/_/g;
$x->cleanname( $name );
m/Total of (\d+) licenses? issued/ and $x->max( $1 );
m/Total of (\d+) licenses? in use/ and $x->used( $1 );
push( @feature, $x );
}
if ( $ENV{'LMLICFILE'} ) {
$lmlicfile = $ENV{'LMLICFILE'};
} else {
$lmlicfile = "/opt/local/flexlm/license/license.dat";
elsif( m/\A\s+(\d+) RESERVATIONs? for / ){
$feature[-1]->used( $feature[-1]->used - $1 );
}
if ( $ENV{'LMDISPLAYNAME'} ) {
$lmdisplayname = $ENV{'LMDISPLAYNAME'};
}
if( $ENV{'LMFEATURES'} ){
my %table;
for( split( /\s+/, $ENV{'LMFEATURES'} ) ){
$table{$_}++;
}
grep( $table{$_->name}, @feature );
} else {
$lmdisplayname = $daemon;
@feature;
}
}
# Parse LMFEATURES
my @features = split(/\s+/, $ENV{'LMFEATURES'});
# try and recommend autoconf (this will most likely result in a yes)
if ( $ARGV[0] and $ARGV[0] eq "autoconf" ) {
if ( scalar @features >= 1 ) {
print "yes\n";
exit 0;
if ( $ARGV[0] ) {
$munincommand = $ARGV[0];
}
else {
print "no\n";
exit 1;
}
$munincommand = 'none';
}
# print out a config screen when asked.
if ( $ARGV[0] and $ARGV[0] eq "config" ) {
print "graph_title FlexLM License usage for $lmdisplayname\n";
if( $munincommand eq 'autoconf' ){
if( &lmstat > 0 ){
print "yes\n";
} else {
print "no\n";
}
}
elsif( $munincommand eq 'config' ){
printf "graph_title FlexLM License usage for %s\n", $ENV{'LMDISPLAYNAME'} || $DAEMON;
if( $ENV{'LMLOGARITHMIC'} ){
print "graph_args --base 1000 --vertical-label licenses --lower-limit 0.01 --logarithmic\n";
}
else {
} else {
print "graph_args --base 1000 --vertical-label licenses -l 0\n";
}
print "graph_category licensing\n";
print "graph_period minute\n";
foreach my $feature (@features) {
my $clean_feature = clean_fieldname($feature);
print "$clean_feature".".label $feature\n";
print "$clean_feature".".draw LINE2\n";
print "$clean_feature".".info The number of $feature licenses checked out\n";
for my $x ( &lmstat ){
printf "%s.label %s\n", $x->cleanname, $x->name;
printf "%s.draw LINE2\n", $x->cleanname;
printf "%s.info The number of %s licenses checked out\n", $x->cleanname, $x->name;
if( $ENV{'LMGRAPHISSUED'} ){
print "$clean_feature"."max.label $feature max\n";
print "$clean_feature"."max.draw LINE3\n";
print "$clean_feature"."max.info The total number of $feature licenses available\n";
printf "%smax.label %s max\n", $x->cleanname, $x->name;
printf "%smax.draw LINE3\n", $x->cleanname;
printf "%smax.info The total number of %s licenses available\n", $x->cleanname, $x->name;
}
}
exit 0
}
my @results = `$lmstat -c $lmlicfile -S $daemon`;
# pull the info from lmstat and print the results
foreach my $feature (@features) {
my @results = grep(/Users of $feature/, @results);
foreach my $result (@results) {
if ($result =~ m/Users of $feature\:/ ) {
chomp ($result);
my (@fields) = split( m/\s+/, $result);
my $clean_feature = clean_fieldname($feature);
print "$clean_feature".".value $fields[10]\n";
else {
for my $x ( &lmstat ){
printf "%s.value %d\n", $x->cleanname, $x->used;
if( $ENV{'LMGRAPHISSUED'} ){
print "$clean_feature"."max.value $fields[5]\n";
}
printf "%smax.value %d\n", $x->cleanname, $x->max;
}
}
}
exit 0;