From ba7e3d48315b5fdcd66b5546565a3e06a71cc422 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 12 Jun 2013 09:39:14 -0300
Subject: Adding apcupsd::munin

---
 files/munin/apc_nis | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 manifests/munin.pp  | 14 +++++++++
 2 files changed, 101 insertions(+)
 create mode 100755 files/munin/apc_nis
 create mode 100644 manifests/munin.pp

diff --git a/files/munin/apc_nis b/files/munin/apc_nis
new file mode 100755
index 0000000..0b8798a
--- /dev/null
+++ b/files/munin/apc_nis
@@ -0,0 +1,87 @@
+#!/usr/bin/perl -w
+# -*- perl -*-
+
+=head1 NAME
+
+apc_nis - Plugin to monitor APC UPS via the nis port of apcupsd
+
+=cut
+
+# 
+#
+# Parameters:
+#
+#   config   (required)
+#
+# Magic markers (optional - used by munin-config and some installation
+# scripts):
+#%# family=contrib
+
+use IO::Socket;
+use strict;
+
+if($ARGV[0] and $ARGV[0] eq "autoconfig") {
+	print "yes\n";
+	exit 0;
+}
+
+if($ARGV[0] and $ARGV[0] eq "config") {
+	print "graph_title apcupsd\n";
+	print "graph_args -l 0 --base 1000\n";
+	print "graph_vlabel A bit of all (Volt, time, %)\n";
+	print "battery_volt.label batt volt (V)\n";
+	print "battery_volt.type GAUGE\n";
+	print "battery_volt.max 140\n";
+	print "battery_charge.label batt charge (%)\n";
+	print "battery_charge.type GAUGE\n";
+	print "battery_charge.max 200\n";
+	print "line_volt.label line (V)\n";
+	print "line_volt.type GAUGE\n";
+	print "line_volt.max 300\n";
+	print "load.label ups load (%)\n";
+	print "load.type GAUGE\n";
+	print "load.max 200\n";
+	print "time_left.label time left (min)\n";
+	print "time_left.type GAUGE\n";
+	print "time_left.max 200\n";
+    exit 0;
+}
+
+my $server = "localhost";
+my $port = "3551";
+
+my $sock = new IO::Socket::INET (
+	PeerAddr => $server,
+	PeerPort => $port,
+	Proto => 'tcp'
+	);
+
+die "Could not create socket: $!\n" unless $sock;
+
+my $buf = pack("CC", 0, 6);
+print $sock $buf;
+print $sock "status\n";
+
+my $line;
+do {
+	$line = <$sock>;
+	chomp($line);
+	if($line =~ /\WBATTV /) {
+		$line =~ s/.* (\d+.\d+).*/$1/;
+		print "battery_volt.value $line\n";
+	} elsif($line =~ /\WLINEV /) {
+		$line =~ s/.* (\d+.\d+).*/$1/;
+		print "line_volt.value $line\n";
+	} elsif($line =~ /\WLOADPCT /) {
+		$line =~ s/.* (\d+.\d+).*/$1/;
+		print "load.value $line\n";
+	} elsif($line =~ /\WBCHARGE /) {
+		$line =~ s/.* (\d+.\d+).*/$1/;
+		print "battery_charge.value $line\n";
+	} elsif($line =~ /\WTIMELEFT /) {
+		$line =~ s/.* (\d+.\d+).*/$1/;
+		print "time_left.value $line\n";
+	}
+} while(!($line =~ /END APC/));
+
+close($sock);
diff --git a/manifests/munin.pp b/manifests/munin.pp
new file mode 100644
index 0000000..df1e6a3
--- /dev/null
+++ b/manifests/munin.pp
@@ -0,0 +1,14 @@
+class apcupsd::munin(
+  $ensure => present,
+) {
+  munin::plugin::deploy { 'apc_nis':
+    source => "apcupsd/munin/apc_nis" ,
+    ensure => $ensure,
+  }
+
+  # We might want to replace the debian plugin with a newer one which better
+  # maximum limits: http://munin-monitoring.org/browser/munin/plugins/node.d/apc_nis.in
+  munin::plugin { 'apc_nis':
+    ensure => $ensure,
+  }
+}
-- 
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