From 6427133fee4c93ed8910b96a0dc33e2c5e79c34a Mon Sep 17 00:00:00 2001
From: Lars Strand <unknown@munin-monitoring.org>
Date: Mon, 11 Dec 2006 15:04:54 +0100
Subject: [PATCH] Initial version

---
 plugins/other/snmp__hp_temp | 138 ++++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100755 plugins/other/snmp__hp_temp

diff --git a/plugins/other/snmp__hp_temp b/plugins/other/snmp__hp_temp
new file mode 100755
index 00000000..c943ef58
--- /dev/null
+++ b/plugins/other/snmp__hp_temp
@@ -0,0 +1,138 @@
+#!/usr/bin/perl -w
+#
+# Copyright (C) 2006 Lars Strand
+#
+# Munin-plugin to monitor temperature on HP-servers.
+# Uses SNMP, and needs hpasmd.
+# 
+# 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.
+#
+#
+# $Log$
+#
+#
+#
+#%# family=snmpauto
+#%# capabilities=snmpconf
+
+use strict;
+use Net::SNMP;
+
+my $DEBUG = 0;
+my $MAXLABEL = 20;
+
+my $host      = $ENV{host}      || undef;
+my $port      = $ENV{port}      || 161;
+my $community = $ENV{community} || "public";
+
+# Taken from CPQHLTH-MIB.mib
+my %locations = (
+		 1 => "other",
+		 2 => "unknown",
+		 3 => "system",
+		 4 => "systemBoard",
+		 5 => "ioBoard",
+		 6 => "cpu",
+		 7 => "memory",
+		 8 => "storage",
+		 9 => "removableMedia",
+		 10 => "powerSupply",
+		 11 => "ambient",
+		 12 => "chassis",
+		 13 => "bridgeCard"
+		 );
+
+#my $response;
+
+if (defined $ARGV[0] and $ARGV[0] eq "snmpconf")
+{
+	print "index  1.3.6.1.4.1.232.6.2.6.8.1.\n";
+	print "require 1.3.6.1.4.1.232.6.2.6.8.1.4.1.1. [1-4]\n";
+	exit 0;
+}
+
+if ($0 =~ /^(?:|.*\/)snmp_([^_]+)_HP_temp$/)
+{
+	$host  = $1;
+	if ($host =~ /^([^:]+):(\d+)$/)
+	{
+		$host = $1;
+		$port = $2;
+	}
+}
+elsif (!defined($host))
+{
+	print "# Debug: $0 -- $1\n" if $DEBUG;
+	die "# Error: couldn't understand what I'm supposed to monitor.";
+}
+
+# Sensor locations
+my $cpqHeTemperatureLocale = "1.3.6.1.4.1.232.6.2.6.8.1.3.1.";
+
+# Temperatures
+my $cpqHeTemperatureCelsius = "1.3.6.1.4.1.232.6.2.6.8.1.4.1.";
+
+# Temperatures thresholds
+my $cpqHeTemperatureThreshold = "1.3.6.1.4.1.232.6.2.6.8.1.5.1.";
+
+
+my ($session, $error) = Net::SNMP->session(
+		-hostname  => $host,
+		-community => $community,
+		-port      => $port
+	);
+
+if (!defined ($session)) {
+	die "Croaking: $error";
+}
+
+# Fetch the values.
+my $temp_locales   = $session->get_table($cpqHeTemperatureLocale);
+
+if (!defined ($temp_locales)) {
+    die "Croaking: $error";
+}
+
+my @i = ();
+
+if (defined $ARGV[0] and $ARGV[0] eq "config") {
+    #print "host_name $host\n";
+    print "graph_title Temperature (in C)\n";
+    print "graph_category sensors\n";
+    print "graph_args --upper-limit 100 -l 0\n";
+    print "graph_vlabel C\n";
+    print "graph_info This graph shows the temperatures on a HP server.\n";
+
+    while (my ($oid, $loc_id) = each (%$temp_locales)) {
+	@i = split(/\./, $oid);
+	my $t = $session->get_request($cpqHeTemperatureThreshold . $i[-1]);
+        while (my ($ooid, $threshold) = each(%$t)) {
+	    print "$locations{$loc_id}$i[-1].label $locations{$loc_id}\n";
+	    print "$locations{$loc_id}$i[-1].info Temperature sensor on $locations{$loc_id}\n";
+	    print "$locations{$loc_id}$i[-1].critical $threshold\n";
+	}
+    }
+    exit 0;
+}
+
+# Fetch values
+while (my ($oid, $loc_id) = each (%$temp_locales)) {
+    @i = split(/\./, $oid);
+    my $t = $session->get_request($cpqHeTemperatureCelsius . $i[-1]);
+    while (my ($ooid, $temperature) = each(%$t)) {
+	print "$locations{$loc_id}$i[-1].value $temperature\n";
+    }
+}
+