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* snmp extend for monitoring certificate file validity * Update Applications.md * Update Applications.md
44 lines
1.3 KiB
PHP
44 lines
1.3 KiB
PHP
<?php
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use LibreNMS\Exceptions\JsonAppMissingKeysException;
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use LibreNMS\Exceptions\JsonAppException;
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use LibreNMS\RRD\RrdDefinition;
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$name = 'certificate';
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$app_id = $app['app_id'];
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$output = 'OK';
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try {
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$certificate_data = json_app_get($device, $name, 1)['data'];
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} catch (JsonAppMissingKeysException $e) {
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$certificate_data = $e->getParsedJson();
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} catch (JsonAppException $e) {
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echo PHP_EOL . $name . ':' .$e->getCode().':'. $e->getMessage() . PHP_EOL;
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update_application($app, $e->getCode().':'.$e->getMessage(), []); // Set empty metrics and error message
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return;
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}
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$rrd_name = array('app', $name, $app_id);
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$rrd_def = RrdDefinition::make()
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->addDataset('age', 'GAUGE', 0)
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->addDataset('remaining_days', 'GAUGE', 0);
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$metrics = array();
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foreach ($certificate_data as $data) {
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$cert_name = $data['cert_name'];
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$age = $data['age'];
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$remaining_days = $data['remaining_days'];
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$rrd_name = array('app', $name, $app_id, $cert_name);
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$fields = array(
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'age' => $age,
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'remaining_days' => $remaining_days
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);
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$metrics[$cert_name] = $fields;
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$tags = array('name' => $cert_name, 'app_id' => $app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name);
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data_update($device, 'app', $tags, $fields);
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}
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update_application($app, $output, $metrics);
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