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| <?php | |
| $data = array( | |
| [ | |
| 'measurement' => 'time', | |
| 'tags' => [ | |
| "host" => 'server02', | |
| ], | |
| 'fields' => ['value' => mt_rand(1, 100)], | |
| 'timestamp' => exec('date +%s%N') | |
| ] | |
| ); | |
| // <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>] | |
| function influxdb_send($url, $db, $data) { | |
| $points = []; | |
| foreach ($data as $metric) { | |
| $tags = []; // tags array | |
| $fields = []; // fields array | |
| foreach ($metric['tags'] as $tag => $value) { | |
| $tags[]="$tag=$value"; | |
| } | |
| foreach ($metric['fields'] as $tag => $value) { | |
| $fields[]="$tag=$value"; | |
| } | |
| if(empty($metric['timestamp'])) { | |
| $metric['timestamp'] = exec('date +%s%N'); | |
| } | |
| $point = [implode(',', $tags), implode(',', $fields), $metric['timestamp']]; | |
| $points[]=$metric['measurement'] . ',' . implode(' ', $point); | |
| } | |
| $ch = curl_init(); | |
| curl_setopt($ch, CURLOPT_URL, $url . "write?db=" . $db); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | |
| curl_setopt($ch, CURLOPT_POST, 1); | |
| curl_setopt($ch, CURLOPT_POSTFIELDS, implode("\n", $points)); | |
| curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: text/plain')); | |
| $result=curl_exec($ch); | |
| return $result; | |
| } | |
| // influxdb_send('http://127.0.0.1:8086/', 'test', $data); |
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