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User:KBach-WMF~labswiki/Sandbox/Mobile readability

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Slides from TechTalk on ELK by Bryan Davis
Wikipedia request flow
Slides from TechTalk on Kibana4 by Bryan Davis

Code snippets

<?php
$ts_pw = posix_getpwuid(posix_getuid());
$ts_mycnf = parse_ini_file($ts_pw['dir'] . "/replica.my.cnf");
$db = new PDO("mysql:host=enwiki.analytics.db.svc.wikimedia.cloud;dbname=enwiki_p", $ts_mycnf['user'], $ts_mycnf['password']);
unset($ts_mycnf, $ts_pw);

$q = $db->prepare('select * from page where page_id = :id');
$q->execute(array(':id' => 843020));
print_r($q->fetchAll());
?>

This will delete the user password, but will indicate it does not uses the mysql native password authentication, but unix socket.

MariaDB [(none)]> SELECT user,host,password,plugin FROM mysql.user WHERE user='root';
+------+--------------+-------------------------------------------+-------------+
| user | host         | password                                  | plugin      |
+------+--------------+-------------------------------------------+-------------+
| root | localhost    |                                           | unix_socket |

This will delete the user password, but will indicate it does not uses the mysql native password authentication, but unix socket.

MariaDB [(none)]> SELECT user,host,password,plugin FROM mysql.user WHERE user='root';
+------+--------------+-------------------------------------------+-------------+
| user | host         | password                                  | plugin      |
+------+--------------+-------------------------------------------+-------------+
| root | localhost    |                                           | unix_socket |