Initial version

plugins/other/snmp__apcpdu

@@ -0,0 +1,128 @@
+#!/usr/bin/perl
+#
+# Copyright (c) 2009 - Rune Nordbøe Skillingstad
+# Copyright (c) 2009 - Kai Ove Gran
+#
+# 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.
+#
+
+#	snmp_host_apcpdu - For APC PDUs. Graphs total current throughput.
+#
+#%# family=snmpauto
+#%# capabilities=snmpconf
+
+use strict;
+use Net::SNMP;
+
+my $DEBUG     = $ENV{DEBUG}     || 0;
+my $host      = $ENV{host}      || undef;
+my $port      = $ENV{port}      || 161;
+my $community = $ENV{community} || "public";
+my $iface     = $ENV{interface} || undef;
+my $timeout   = $ENV{timeout}   || 1;
+my $snmp_ver  = $ENV{version}   || 1;
+
+if($0 =~ /^(?:|.*\/)snmp_([^_]+)_apcpdu$/) {
+    $host = $1;
+    if($host =~ /^([^:]+):(\d+)$/) {
+	$host = $1;
+	$port = $2;
+    }
+} elsif(!defined($host)) {
+    die "# Error: couldn't understand what I'm supposed to monitor."; 
+}
+
+my @oidsList =  (
+    '1.3.6.1.4.1.318.1.1.12.2.3.1.1.2.1',
+    '1.3.6.1.4.1.318.1.1.12.2.2.1.1.3.1',
+    '1.3.6.1.4.1.318.1.1.12.1.7.0'    
+);
+
+if(defined $ARGV[0] and $ARGV[0] eq "snmpconf") {
+    for(my $i = 0; $i < @oidsList; $i++) {
+	print "require " . $oidsList[$i] . "[0-9]\n"; 
+    }
+    exit 0;
+}
+
+my ($session, $error) = Net::SNMP->session(
+    -hostname  => $host,
+    -community => $community,
+    -port      => $port,
+    -timeout   => $timeout,
+    -version   => $snmp_ver,
+);
+
+if(!defined ($session)) {
+    die "# Croaking: $error";
+}
+
+if($ARGV[0] and $ARGV[0] eq "config") {
+    my $modell = &get_single($session, '1.3.6.1.4.1.318.1.1.4.1.4.0');
+    if($modell) {
+	print "host_name $host\n" unless $host eq 'localhost';
+	print "graph_title Current, $modell\n";
+	print "graph_args --base 1000 -l 0\n";
+	print "graph_vlabel Amps\n";
+	print "graph_category Ups\n";
+	print "graph_info This graph shows the total throughput of the PDU";
+	print "graph_order load threshold rating\n";
+	print "load.label Load\n";
+	print "load.type GAUGE\n";
+	print "load.info Current load in amps.\n";
+	print "load.draw LINE2\n";
+	print "threshold.label Threshold\n";
+	print "threshold.type GAUGE\n";
+	print "threshold.info Near overload threshold.\n";
+	print "threshold.draw LINE2\n";
+	print "rating.label Rating\n";
+	print "rating.type GAUGE\n";
+	print "rating.info Rating (Max amps).\n";
+	print "rating.draw LINE2\n";
+    }
+    exit 0;				    
+}
+
+my @response = &get_multiple($session, @oidsList);
+
+printf "load.value %.02f\n", $response[0] / 10;
+printf "threshold.value %d\n", $response[1];
+printf "rating.value %d\n", $response[2];
+
+
+sub get_multiple {
+    my $handle = shift;
+    my @oids = @_;
+
+    my @result;
+    foreach my $oid (@oids) {
+	push(@result, &get_single($handle,$oid));
+    }
+    chomp @result;
+    return @result;
+}
+
+sub get_single {
+    my ($handle, $oid) = @_;
+    
+    my $response = $handle->get_request ($oid);
+    if(!defined $response->{$oid}) {
+	print "# No response\n" if $DEBUG;
+	return "";
+    } else {
+	print "# Got response \"".$response->{$oid}."\"\n" if $DEBUG;
+	return $response->{$oid};
+    }
+}