Munin contributed plugins

#!/usr/bin/perl

#

# Copyright (C) 2008 Gorlow Maxim [Sheridan]

# Copyright (C) 2009 Andrey Yakovlev [Freedom]

#

# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#

#	apc_host_snmp_volt - IO voltage (volt)

#	apc_host_snmp_freq - IO frequency (hz)

#	apc_host_snmp_status - UPS status (online, off....)

#	apc_host_snmp_temp - Temperature (c)

#	apc_host_snmp_load - UPS and Battery load (%)

#	apc_host_snmp_curr - Current (ampers)

#

#%# family=snmpauto

#

use strict;

no strict 'refs';

my $host      = $ENV{host}      || undef;

my $community = $ENV{community} || "public";

my $type      = "volt";

my $response;

if ($0 =~ /^(?:|.*\/)apc_([^_]*)_snmp_(.+)$/)

{

    $host = $1 until ($1 eq "");

    $type = $2;

    if ($host =~ /^([^:]+):(\d+)$/)

    {

			$host = $1;

7			#$port = $2;

    }

}

elsif (!defined($host)) {

	die "# Error: couldn't understand what I'm supposed to monitor."; }

my @snmpParam = ($community,$host);

my @oidsList;

my @modelList = ('1.3.6.1.4.1.318.1.1.1.1.1.1.0','1.3.6.1.4.1.318.1.1.1.1.2.3.0','1.3.6.1.4.1.318.1.1.1.2.2.3.0');

if ($type eq "volt")

{

    @oidsList =    ('1.3.6.1.4.1.318.1.1.1.4.2.1.0',

		    '1.3.6.1.4.1.318.1.1.1.3.2.1.0',

		    '1.3.6.1.4.1.318.1.1.1.3.2.2.0',

		    '1.3.6.1.4.1.318.1.1.1.3.2.3.0');

}

elsif ($type eq "freq")

{

		@oidsList = ['upsAdvOutputFrequency'],

		    ['upsAdvInputFrequency'];

}

elsif ($type eq "status")

{

    @oidsList =  ('1.3.6.1.4.1.318.1.1.1.4.1.1.0 ');

}

elsif ($type eq "temp")

{

    @oidsList = 	('1.3.6.1.4.1.318.1.1.1.2.2.2.0',

			 '1.3.6.1.4.1.318.1.1.10.2.3.2.1.4.1');

}

elsif ($type eq "load")

{

    @oidsList =	    ('1.3.6.1.4.1.318.1.1.1.4.2.3.0',

		'1.3.6.1.4.1.318.1.1.1.2.2.1.0');

}

elsif ($type eq "curr")

{

    @oidsList = ('upsAdvOutputCurrent');

}

#if (defined $ARGV[0] and $ARGV[0] eq "snmpconf")																																																																										

#{}

if ($ARGV[0] and $ARGV[0] eq "config")

{

    my $model;

    my $vLabel;

    my $hLabel;

    my $graph_args;

    if ($type eq "volt")

    {

		$vLabel = "Voltage";

		$hLabel = "IO Voltage";

		print "graph_order out in inmax inmin\n";

		print "in.label Input\n";

		print "in.type GAUGE\n";

		print "in.info Input voltage.\n";

		print "in.colour FFCC99\n";

		print "in.draw AREA\n";

		print "out.label Output\n";

		print "out.type GAUGE\n";

		print "out.info Output voltage.\n";

		print "out.colour 009BCC\n";

		print "out.draw AREA\n";

		print "inmax.label Input max\n";

		print "inmax.type GAUGE\n";

		print "inmax.info Input voltage maximum.\n";

		print "inmax.colour FF0033\n";

		print "inmax.draw LINE1\n";

		print "inmin.label Input min\n";

		print "inmin.type GAUGE\n";

		print "inmin.info Input voltage minimum.\n";

		print "inmin.colour 66FF00\n";

		print "inmin.draw LINE1\n";

    }

    elsif ($type eq "freq")

    {

		$vLabel = "Frequency";

		$hLabel = "IO Frequency";

		print "graph_order in out\n";

		print "out.label Output\n";

		print "out.type GAUGE\n";

		print "out.info Output frequency.\n";

		print "out.draw LINE2\n";

		print "in.label Input\n";

		print "in.type GAUGE\n";

		print "in.info Input frequency.\n";

		print "in.draw LINE2\n";

    }

    elsif ($type eq "status")

    {

		$vLabel = "Status";

		$hLabel = "Status";

		print "state.label Status\n";

		print "state.type GAUGE\n";

		print "state.draw AREA\n";

		print "state.min 1\n";

		print "state.max 12\n";

		print "unknown.label Unknown\n";

		print "unknown.type GAUGE\n";

		print "unknown.draw LINE3\n";

		print "onLine.label Online\n";

		print "onLine.type GAUGE\n";

		print "onLine.draw LINE4\n";

		print "onLine.min 0\n";

		print "onLine.max 1\n";

		print "onLine.warning 1:\n";

		print "onBattery.label On Battery\n";

		print "onBattery.type GAUGE\n";

		print "onBattery.draw LINE4\n";

		print "onBattery.min 0\n";

		print "onBattery.max 1\n";

		print "softwareBypass.label Software Bypass\n";

		print "softwareBypass.type GAUGE\n";

		print "softwareBypass.draw LINE3\n";

		print "off.label Off\n";

		print "off.type GAUGE\n";

		print "off.draw LINE3\n";

		print "rebooting.label Rebooting\n";

		print "rebooting.type GAUGE\n";

		print "rebooting.draw LINE3\n";

		print "switchedBypass.label Switched Bypass\n";

		print "switchedBypass.type GAUGE\n";

		print "switchedBypass.draw LINE3\n";

		print "hardwareFailureBypass.label HW Failure Bypass\n";

		print "hardwareFailureBypass.type GAUGE\n";

		print "hardwareFailureBypass.draw LINE3\n";

    }

    elsif ($type eq "temp")

    {

		$vLabel = "Temperature, C";

		$hLabel = "Temperature";

		$graph_args = "--upper-limit 35 -l 15";

		print "graph_order batt sens1\n";

		print "batt.label Battery temperature\n";

		print "batt.type GAUGE\n";

		print "batt.info Battery temperature.\n";

		print "batt.draw LINE2\n";

		print "batt.warning 15:30\n";

		print "sens1.label Sensor temperature\n";

		print "sens1.type GAUGE\n";

		print "sens1.info Sensor temperature.\n";

		print "sens1.draw LINE2\n";

		print "sens1.warning 15:30\n";

		print "sens1.critical 10:40\n";

   }

    elsif ($type eq "load")

    {

		$vLabel = "Percent";

		$hLabel = "UPS load and Batt. capacity ";

		$graph_args = "--upper-limit 110 -l 0";  # --rigid

		print "graph_order load bcap\n";

		print "load.label UPS load\n";

		print "load.type GAUGE\n";

		print "load.info UPS load.\n";

		print "load.draw AREA\n";

		print "load.warning 85\n";

		print "load.critical 95\n";

		print "bcap.label Battery capacity\n";

		print "bcap.type GAUGE\n";

		print "bcap.info Battery capacity.\n";

		print "bcap.draw LINE2\n";

		print "bcap.warning 20:\n";

		print "bcap.critical 10:\n";

    }

    elsif ($type eq "curr")

    {

		$vLabel = "Ampers";

		$hLabel = "Current";

		print "out.label Output\n";

		print "out.type GAUGE\n";

		print "out.info Output current\n";

		print "out.draw LINE2\n";

    }

		## common part

    print "host_name $host\n" unless $host eq 'localhost';

    my @response = getSnmpValueArr (\@snmpParam,\@modelList);

    $response[0] =~ s/[\" ]//g;        # Ditch the quotes.

    $response[1] =~ s/[\" ]//g;

    my $rest = $response[2] /6000;

    $model = "$response[0] [$response[1]] ";

    print "graph_title $hLabel, $response[0]\n";

    print "graph_args --base 1000 $graph_args\n";

    print "graph_vlabel $vLabel\n";

    print "graph_category Ups\n";

    print "graph_info This graph shows the $hLabel ($vLabel) of $model <br> Onbattery remaining runtime <b>$rest</b> minutes.\n";

    #all ok

    exit 0;				    

}

# Get results

my @response = getSnmpValueArr (\@snmpParam,\@oidsList);

if ($type eq "volt")

{

    print "out.value $response[0]\n";

    print "in.value $response[1]\n";

    print "inmax.value $response[2]\n";

    print "inmin.value $response[3]\n";

}

elsif ($type eq "freq")

{

    print "out.value $response[0]\n";

    print "in.value $response[1]\n";

}

elsif ($type eq "status")

{

    my $unknown				= $response[0]==1  || 0;

    my $onLine				= $response[0]==2  || 0;

    my $onBattery			= $response[0]==3  || 0;

    my $softwareBypass			= $response[0]==6  || 0;

    my $off				= $response[0]==7  || 0;

    my $rebooting			= $response[0]==8  || 0;

    my $switchedBypass			= $response[0]==9  || 0;

    my $hardwareFailureBypass		= $response[0]==10 || 0;

    print "state.value $response[0]\n";

    print "unknown.value $unknown\n";

    print "onLine.value $onLine\n";

    print "onBattery.value $onBattery\n";

    print "softwareBypass.value $softwareBypass\n";

    print "off.value $off\n";

    print "rebooting.value $rebooting\n";

    print "switchedBypass.value $switchedBypass\n";

    print "hardwareFailureBypass.value $hardwareFailureBypass\n";

}

elsif ($type eq "temp")

{

    print "batt.value $response[0]\n";

    print "sens1.value $response[1]\n";

}

elsif ($type eq "load")

{

    print "load.value $response[0]\n";

    print "bcap.value $response[1]\n";

}

elsif ($type eq "curr")

{

    print "out.value $response[0]\n";

}

sub getSnmpValueArr 

{

	my ($param, $oidlist ) = @_; 

	my @result;

	foreach my $oid (@$oidlist) {

		 push ( @result, getSnmpValue($param,$oid) );

  }

 chomp @result;

 return @result;

}

#

# (\(community,IP),OID)

sub getSnmpValue

{

	    my ($param, $oid) = @_;

	    my ($comm, $ip) = @$param;

			return `/usr/local/bin/bsnmpget -n -o quiet -s ${comm}\@${ip} -v 1 $oid`;

}

__END__