[patch] apc_nis patch

0001-apc_nis-support-rewriting-host-and-port-in-configura.patch (text/plain), 2.27 KB, created by Diego Elio Pettenò (RETIRED) on 2011-09-29 11:41:25 UTC

From 1563eb6b72781fecd58495c358b1fc877c904043 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Diego=20Elio=20Petten=C3=B2?= <[e-mail]>
Date: Mon, 22 Aug 2011 15:06:11 +0200
Subject: [PATCH] apc_nis: support rewriting host and port in configuration
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It is possible for APCUPSD to manage multiple UPSes on the same box, and to
export its information to external systems as well.

Since each UPS needs its own NIS host/port pair to be accessible, allow the
user to access non-default hosts and ports. This also allows to monitor
remote UPSes with Munin.

Signed-off-by: Diego Elio Pettenò <[e-mail]>
---
 plugins/node.d/apc_nis.in |   38 +++++++++++++++++++++++---------------
 1 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/plugins/node.d/apc_nis.in b/plugins/node.d/apc_nis.in
index 6c06459..9adf96d 100644
--- a/plugins/node.d/apc_nis.in
+++ b/plugins/node.d/apc_nis.in
@@ -5,17 +5,25 @@
 
 apc_nis - Plugin to monitor APC UPS via the nis port of apcupsd
 
-=cut
+=head1 CONFIGURATION
+
+The following configuration parameters are used by this plugin
+
+ [apc_nis]
+  env.host     - hostname to connect to
+  env.port     - port number to connect to
+
+=head2 DEFAULT CONFIGURATION
+
+ [apc_nis]
+  env.host 127.0.0.1
+  env.port 3551
 
-# 
-#
-# Parameters:
-#
-#   config   (required)
-#
-# Magic markers (optional - used by munin-config and some installation
-# scripts):
-#%# family=contrib
+=head1 MAGIC MARKERS
+
+ #%# family=contrib
+
+=cut
 
 use IO::Socket;
 use strict;
@@ -25,8 +33,11 @@ if($ARGV[0] and $ARGV[0] eq "autoconfig") {
 	exit 0;
 }
 
+my $host = exists $ENV{'host'} ? $ENV{'host'} : "127.0.0.1";
+my $port = exists $ENV{'port'} ? $ENV{'port'} : "3551";
+
 if($ARGV[0] and $ARGV[0] eq "config") {
-	print "graph_title apcupsd\n";
+	print "graph_title apcupsd $host:$port\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";
@@ -50,11 +61,8 @@ if($ARGV[0] and $ARGV[0] eq "config") {
     exit 0;
 }
 
-my $server = "localhost";
-my $port = "3551";
-
 my $sock = new IO::Socket::INET (
-	PeerAddr => $server,
+	PeerAddr => $host,
 	PeerPort => $port,
 	Proto => 'tcp'
 	);
-- 
1.7.6