Munin contributed plugins

#!/usr/bin/php

<?

// Munin plugin

// Gets number of active channels

// By Eugene Varnavsky

// June 2012

// Version 1.0

//

// LGPL License

if (isset($argv[1]) && $argv[1] == "autoconf") {

        echo "yes\n";

        exit(0);

}

if (isset($argv[1]) && $argv[1] == "config") {

        echo "graph_title Asterisk Channels\n";

        echo "graph_args --base 1000 -l 0\n";

        echo "graph_vlabel Channels\n";

        echo "graph_category asterisk\n";

        echo "channels.label Channels\n";

        exit (0);

}

$out = `asterisk -x "core show channels"`;

preg_match('/(\d{1,4}) active channels/i', $out, $channels);

echo "channels.value $channels[1]\n";

?>