Current File : //usr/share/munin/plugins/snmp__sensors_fsc_temp
#!/usr/bin/perl -w
# -*- perl -*-
# vim: ft=perl
#
# Copyright (C) 2004 Dagfinn Ilmari Mannsaaker
#
# 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; version 2 dated June,
# 1991.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#
# Plugin to fetch temperature data from the ServerView SNMP agent on
# Fujitsu Simens servers
#
#%# family=snmpauto
#%# capabilities=snmpconf
use strict;
use Net::SNMP qw(oid_lex_sort);
use Munin::Plugin::SNMP;
# The OIDs we're after
my $tempBase = '1.3.6.1.4.1.231.2.10.2.2.5.2.1.1';
# Subtables
my $tempCabinetId = 1;
my $tempSensorNumber = 2;
my $tempSensorStatus = 3;
my $tempSensorPurpose = 4;
my $tempUpperWarningLevel = 6;
my $tempUpperCriticalLevel = 8;
my $tempCurrentValue = 11;
my $tempSensorDesignation = 13;
# Magic values
my $tempSensorUnknown = 1;
my $tempSensorDisabled = 2;
my $tempSensorUnavailable = 99;
if (defined $ARGV[0] and $ARGV[0] eq 'snmpconf') {
print "require $tempBase.\n";
# Require known, enabled and available sensors
print "require $tempBase.$tempSensorStatus. ^[3-9]|[1-8][0-9]|9[0-8]\$\n";
exit 0;
}
my ($session, $error) = Munin::Plugin::SNMP->session();
if ($error) {
die "# Error: $error\n";
}
my $temps = $session->get_hash(-baseoid => $tempBase,
-cols => { $tempCabinetId => 'cabinet',
$tempSensorNumber => 'number',
$tempSensorStatus => 'status',
$tempSensorPurpose => 'purpose',
$tempUpperWarningLevel => 'warning',
$tempUpperCriticalLevel => 'critical',
$tempCurrentValue => 'value',
$tempSensorDesignation => 'label',
},
) or die $session->error();
for my $key (keys %$temps) {
my $temp = $temps->{$key};
$temp->{info} = "Cabinet $temp->{cabinet} sensor $temp->{number}";
# Delete sensors with status unknown, disabled or unavailable
delete $temps->{$key}
if $temp->{status} == $tempSensorUnknown ||
$temp->{status} == $tempSensorDisabled ||
$temp->{status} == $tempSensorUnavailable;
}
if (defined $ARGV[0] and $ARGV[0] eq 'config') {
print <<EOM;
graph_title Temperatures
graph_args -l 0
graph_vlabel degrees Celcius
graph_category sensors
EOM
print 'graph_order ', join(' ', map { get_id($_) } oid_lex_sort keys %$temps), "\n";
print 'host_name ', $session->hostname(), "\n"
unless $session->hostname eq 'localhost';
for my $sensor (keys %$temps) {
my $id = get_id($sensor);
for my $key (qw(label warning critical info)) {
print "$id.$key $temps->{$sensor}->{$key}\n";
}
print "$id.type GAUGE\n";
}
} else {
print get_id($_), '.value ', $temps->{$_}{value}, "\n"
for keys %$temps;
}
sub get_id {
(my $id = shift) =~ tr/\./_/;
return 'temp'.$id;
}
Mini Shell