Munin contributed plugins

#!/usr/bin/php

<?php

###########################################################

##           - Bukkit RAM usage Munin plugin -           ##

###########################################################

## Script by:                                            ##

##           Jonas Friedmann (@frdmn)                    ##

##           http://blog.frd.mn                          ##

###########################################################

##                        JSONAPI                        ##

###########################################################

$hostname = 'your-hostname';

$username = 'your-username';

$password = 'your-password';

$salt     = 'your-salt';

$port     = 20059;

###########################################################

##                     DON'T EDIT THIS                   ##

###########################################################

if ((count($argv) > 1) && ($argv[1] == 'config'))

{

print("graph_title Bukkit / JSONAPI - RAM usage

graph_category bukkit_jsonapi

graph_vlabel RAM usage in GB

graph_args --base 1024 -l 0

total.label total

total.type GAUGE

used.label used

used.type GAUGE

");

exit();

}

## Include JSONAPI.php SDK (get this file here: https://github.com/alecgorge/jsonapi/raw/master/sdk/php/JSONAPI.php)

require('/var/cache/munin/JSONAPI.php');

## Prepare API call

$api = new JSONAPI($hostname, $port, $username, $password, $salt);

$result = $api->callMultiple(array(

  "system.getJavaMemoryUsage",

  "system.getJavaMemoryTotal"

  ), array(

  array(),

  array(),

));

## Check for success

if ($result['result'] == 'success'){

  ## Print values

  print('used.value ' . round($result['success'][0]['success']/1000,2) . "\n");

  print('total.value ' . round($result['success'][1]['success']/1000,2) . "\n");

}

?>