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49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
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use LibreNMS\RRD\RrdDefinition;
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$name = 'nginx';
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if (! empty($agent_data['app'][$name])) {
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$nginx = $agent_data['app'][$name];
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} else {
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// Polls nginx statistics from script via SNMP
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$nginx = snmp_get($device, '.1.3.6.1.4.1.8072.1.3.2.3.1.2.5.110.103.105.110.120', '-Ovq');
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}
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$nginx_data = array_map('rtrim', explode("\n", trim($nginx, '"')));
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if (count($nginx_data) !== 5) {
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echo " Incorrect number of datapoints returned from device, skipping\n";
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return;
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}
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[$active, $reading, $writing, $waiting, $req] = $nginx_data;
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d_echo("active: $active reading: $reading writing: $writing waiting: $waiting Requests: $req\n");
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$rrd_def = RrdDefinition::make()
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->addDataset('Requests', 'DERIVE', 0, 125000000000)
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->addDataset('Active', 'GAUGE', 0, 125000000000)
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->addDataset('Reading', 'GAUGE', 0, 125000000000)
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->addDataset('Writing', 'GAUGE', 0, 125000000000)
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->addDataset('Waiting', 'GAUGE', 0, 125000000000);
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$fields = [
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'Requests' => $req,
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'Active' => $active,
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'Reading' => $reading,
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'Writing' => $writing,
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'Waiting' => $waiting,
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];
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$tags = [
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'name' => $name,
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'app_id' => $app->app_id,
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'rrd_name' => ['app', $name, $app->app_id],
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'rrd_def' => $rrd_def,
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];
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data_update($device, 'app', $tags, $fields);
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update_application($app, trim($nginx, '"'), $fields);
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// Unset the variables we set here
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unset($nginx, $active, $reading, $writing, $waiting, $req, $rrd_def, $tags);
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