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100 lines
2.9 KiB
Perl
Executable File
100 lines
2.9 KiB
Perl
Executable File
#! /usr/bin/perl -w
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#
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# This plugin will graph the chassis temp sensors on a Dell PowerEdge Server
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# via the ipmi-sensors tool. It has been tested on the following chassis:
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#
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# PE1850
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#
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# To enable:
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#
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# ln -s /usr/share/munin/plugins/ipmi-therm /etc/munin/plugins/ipmi-therm
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#
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# Configuration parameters for /etc/munin/plugin-conf.d/munin-node
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#
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# [ipmi_therm]
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# user - User that has permissions to run the omreport binary
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# env.category sensors
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#
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# Parameters:
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#
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# config
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# autoconf
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#
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# Author: Alexx Roche <munin-ipmi-plugin@alexx.net>
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# Built on the work of Justin Shepherd <galstrom21@gmail.com>
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# Revision: 1.0 2010/01/28
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#
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#%# family=auto
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#%# capabilities=autoconf
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use strict;
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my $IPMI;
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if(-f "/usr/sbin/ipmi-sensors"){ $IPMI='/usr/sbin/ipmi-sensors'; }
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unless($IPMI){
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$IPMI = `which ipmi-sensors 2>/dev/null|sed 's/.*no ipmi-sensors//'`;
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#$IPMI = `echo -n \$(which ipmi-sensors)`;
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}
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chomp($IPMI);
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unless($IPMI){ exit 1; }
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if ($ARGV[0] && $ARGV[0] eq "autoconf"){
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if (-f $IPMI){
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print "yes\n";
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}else{
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print "no ($IPMI does not exist)\n";
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exit(1);
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}
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}else{
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my $cmd = "$IPMI|grep Temp";
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my @result = `$cmd`;
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my (%val, $index);
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$index=0;
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#Four of these seem to be unlabled, I'm going to guess that they are the CPU(s) and HDD(s)
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my @unknown = ('HDD0','HDD1','CPU0','CPU1');
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foreach my $line (@result) {
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$line =~ s/\s+/ /g;
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$line =~ s/\s$//g;
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next if ($line eq "");
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my ($list, $field, $value, $state) = split(/\: /, $line);
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#print "L: $list F: $field V: $value S: $state\n";
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if($field=~m/^(Temp|Ambient|Planar|Riser)/) {
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my $f=$1;
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if($f eq 'Temp'){
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$f = $unknown[$index];
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}
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my @data = split / /, $value;
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$data[2]=~s/^\(//;
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$data[2]=~s/\)$//;
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if($f){
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my($warn,$crit) = split/\//, $data[2];
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$val{$index}{'Probe Name'} = "$f";
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$val{$index}{'Reading'} = "$data[0]";
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$val{$index}{'Warning Threshold'} = "$warn";
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$val{$index}{'Critical Threshold'} = "$crit";
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$index++;
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}
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}
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}
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if ($ARGV[0] && $ARGV[0] eq "config") {
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print "graph_title IPMI sensors - Temperature Probes\n";
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print "graph_args --base 1000 -l 0\n";
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print "graph_vlabel Temperature in Celsius\n";
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print "graph_category Sensors\n";
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foreach my $j (sort keys %val) {
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print "probe_$j.label $val{$j}{'Probe Name'}\n";
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print "probe_$j.warning $val{$j}{'Warning Threshold'}\n";
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print "probe_$j.critical $val{$j}{'Critical Threshold'}\n";
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}
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}else{
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foreach my $j (sort keys %val) {
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if($val{$j}{'Reading'}){
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print "probe_$j.value $val{$j}{'Reading'}\n";
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}
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}
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}
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}
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exit(0);
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