Trigger data migration if limits of a data source are changed in config file

[upsgraph] / temperature.conf

package UPSGRAPH;

$outdir="/var/www/temperature/";
$step=60;

$hosts = [
	{
		'address' => "10.50.252.253",
		'name' => "usv1",
		'community' => "public",
		'rrdfile' => "/var/spool/upsgraph/temp.usv1.rrd",
	
		'fields' => [ 'battT', 'ambT', 'ambH' ],
	
		'vars' => {
			'battT' => {
				'name' => 'Battery Temperature',
				'oidtext' => 'PowerNet-MIB::upsAdvBatteryTemperature.0',
				'oid' => '1.3.6.1.4.1.318.1.1.1.2.2.2.0',
			},
			'ambT' => {
				'name' => 'Ambient Temperature',
				'oidtext' => 'PowerNet-MIB::iemStatusProbeCurrentTemp.1',
				'oid' => '1.3.6.1.4.1.318.1.1.10.2.3.2.1.4.1',
			},
			'ambH' => {
				'name' => 'Ambient Humidity',
				'oidtext' => 'PowerNet-MIB::iemStatusProbeCurrentHumid.1',
				'oid' => '1.3.6.1.4.1.318.1.1.10.2.3.2.1.6.1',
			},
		},
	},
	{
		'address' => "10.50.252.254",
		'name' => "usv2",
		'rrdfile' => "/var/spool/upsgraph/temp.usv2.rrd",
		'community' => "public",

		'fields' => [ 'battT' ],

		'vars' => {
			'battT' => {
				'name' => 'Battery Temperature',
				'oidtext' => 'PowerNet-MIB::upsAdvBatteryTemperature.0',
				'oid' => '1.3.6.1.4.1.318.1.1.1.2.2.2.0',
			},
		}
	},
	{
		'address' => "192.168.50.245",
		'name' => "prak",
		'rrdfile' => "/var/spool/upsgraph/temp.prak.rrd",
		'community' => "public",

		'fields' => [ 'temp' ],

		'vars' => {
			'temp' => {
				'name' => 'Internal Temperature',
				'oid' => '1.3.6.1.4.1.9.9.13.1.3.1.3.1004',
			},
		}
	},
	{
		'address' => "192.168.50.244",
		'name' => "colin",
		'rrdfile' => "/var/spool/upsgraph/temp.colin.rrd",
		'community' => "public",

		'fields' => [ 'temp' ],

		'vars' => {
			'temp' => {
				'name' => 'Internal Temperature',
				'oid' => '1.3.6.1.4.1.9.9.13.1.3.1.3.1004',
			},
		}
	},
	{
		'address' => "217.173.147.33",
		'name' => "effrafax",
		'rrdfile' => "/var/spool/upsgraph/temp.effrafax.rrd",

		'fields' => [ 'az' ],

		'vars' => {
			'az' => {
				'name' => 'Arbeitszimmer',
				'port' => '31337',
				'proto' => 'tcp',
			},
		}
	},
];

1;