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Justin Shepherd 2007-10-24 20:24:32 +02:00 • committed by Steve Schnepp
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plugins/other/omreport_fan_speed Executable file
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#! /usr/bin/perl -w
#
# Copyright (C) 2008 Rackspace US, Inc. <http://www.rackspace.com>
#
# 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, see http://www.gnu.org/licenses/gpl.txt
#
#
# This plugin will graph the chassis fan sensors on a Dell PowerEdge Server
# via the omreport tool. It has been tested on the following chassis:
#
# PE2650/6650
# PE2850/6850
# PE2950
#
# To enable, link omreport_fan_speed to this file. E.g.
#
# ln -s /usr/share/node/node/plugins/omreport_fan_speed /etc/munin/plugins/omreport_fan_speed
#
# Configuration parameters for /etc/munin/plugin-conf.d/munin-node
#
# [omreport_*]
# user - User that has permissions to run the omreport binary
# env.omreport - Path to the omreport binary
#
# Parameters:
#
# config
# autoconf
#
# Author: Justin Shepherd <galstrom21@gmail.com>
# Revision: 1.5 2008/10/22
#
#%# family=auto
#%# capabilities=autoconf
use strict;
my $omreport = $ENV{"omreport"} || "/usr/bin/omreport";
if ($ARGV[0] && $ARGV[0] eq "autoconf") {
if (-f $omreport) {
print "yes\n";
}
else {
print "no ($omreport does not exist)\n";
exit(1);
}
} # end if
else {
my $cmd = "$omreport chassis fans";
my @result = `$cmd`;
my (%val, $index);
foreach my $line (@result) {
$line =~ s/\s+/ /g;
$line =~ s/\s$//g;
next if ($line eq "");
my ($field, $value) = split(/ \: /, $line);
if ($field eq "Index") {
$val{$value} = {};
$index = $value;
}
elsif ($field eq "Probe Name") {
$value =~ s/ RPM//g;
$val{$index}{$field} = "$value";
}
elsif ($field eq "Reading") {
$value =~ s/ RPM//g;
$val{$index}{"$field"} = "$value";
}
elsif ($field eq "Maximum Warning Threshold") {
$value =~ s/ RPM//g;
$val{$index}{"Warning Threshold"} = "$value";
}
elsif ($field eq "Maximum Failure Threshold") {
$value =~ s/ RPM//g;
$val{$index}{"Critical Threshold"} = "$value";
}
}
if ($ARGV[0] && $ARGV[0] eq "config") {
print "graph_title OpenManage - Fan Probes\n";
print "graph_args --base 1000 -l 0\n";
print "graph_vlabel Speed in RPMs\n";
print "graph_category Sensors\n";
foreach my $j (sort keys %val) {
print "fan_$j.label $val{$j}{\"Probe Name\"}\n";
if ($val{$j}{"Warning Threshold"} !~ m/\[N\/A\]/i) {
print "fan_$j.warning " .
"$val{$j}{\"Warning Threshold\"}\n";
}
if ($val{$j}{"Critical Threshold"} !~ m/\[N\/A\]/i) {
print "fan_$j.critical " .
"$val{$j}{\"Critical Threshold\"}\n";
}
}
}
else {
foreach my $j (sort keys %val) {
print "fan_$j.value $val{$j}{\"Reading\"}\n";
}
}
}
exit(0);