SNMP based uptime grapher - ticket #141

node/node.d/snmp__uptime.in

@@ -0,0 +1,116 @@
+#!@@PERL@@
+#
+# check_uptime.pl - nagios plugin 
+# 
+# Description: plugin to check the devices uptime
+#
+#
+# Copyright (C) 2000 Sebastien Barbereau
+#
+# 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; either version 2
+# of the License, or (at your option) any later version.
+#
+# 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.
+#
+#
+# Author: S�bastien Barbereau nagdevel@barbich.net
+# Last Changed: $LastChangedDate$
+# Revision:  $Rev$
+#
+# copyright (c) 2006 Andreas Schuldei
+# merge a nagios plugin with a munin-plugin
+
+#%# family=snmpauto
+#%# capabilities=snmpconf
+
+use strict;
+use Net::SNMP;
+
+my $DEBUG = 1;
+my $MAXLABEL = 20;
+
+my $host      = $ENV{host}      || undef;
+my $port      = $ENV{port}      || 161;
+my $community = $ENV{community} || "public";
+my $iface     = $ENV{interface} || undef;
+
+my $response;
+
+if (defined $ARGV[0] and $ARGV[0] eq "snmpconf")
+{
+        print "require 1.3.6.1.2.1.1.3.0 [0-9]\n"; # Number
+        exit 0;
+}
+
+if ($0 =~ /^(?:|.*\/)snmp_([^_]+)_uptime$/)
+{
+        $host  = $1;
+        if ($host =~ /^([^:]+):(\d+)$/)
+        {
+                $host = $1;
+                $port = $2;
+        }
+}
+elsif (!defined($host))
+{
+        print "# Debug: $0 -- $1\n" if $DEBUG;
+        die "# Error: couldn't understand what I'm supposed to monitor.";
+}
+
+
+my ($session, $error) = Net::SNMP->session(
+                -hostname  => $host,
+                -community => $community,
+                -port      => $port,
+		-translate => [
+		              -timeticks => 0x0
+			      ]
+
+        );
+
+if (!defined ($session))
+{
+        die "Croaking: $error";
+}
+
+if (defined $ARGV[0] and $ARGV[0] eq "config")
+{
+        print "host_name $host\n";
+        print "graph_title System Uptime
+graph_args --base 1000 -l 0
+graph_vlabel uptime in days
+graph_category system
+graph_info This graph shows the number of days that the the host is up and running so far. 
+uptime.label uptime
+uptime.info The system uptime itself in days.
+uptime.draw AREA
+";
+
+        exit 0;
+}
+
+print "uptime.value ", &get_single ($session, "1.3.6.1.2.1.1.3.0"), "\n";
+
+sub get_single
+{
+        my $handle = shift;
+        my $oid    = shift;
+
+        print "# Getting single $oid...\n" if $DEBUG;
+
+        $response = $handle->get_request ($oid);
+        if (!defined $response->{$oid})
+        {
+            return undef;
+        }
+	return $response->{$oid}/8640000;
+}