Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for mariadb failed: Temporary failure in name resolution in /var/www/html/wp-includes/wp-db.php:1629 Stack trace: #0 /var/www/html/wp-includes/wp-db.php(1629): mysqli_real_connect(Object(mysqli), 'mariadb', 'kukuma', Object(SensitiveParameterValue), NULL, NULL, NULL, 0) #1 /var/www/html/wp-includes/wp-db.php(631): wpdb->db_connect() #2 /var/www/html/wp-includes/load.php(426): wpdb->__construct('kukuma', 'ptQErJuUjma5Uv9...', 'kukuma', 'mariadb') #3 /var/www/html/wp-settings.php(126): require_wp_db() #4 /var/www/html/wp-config.php(116): require_once('/var/www/html/w...') #5 /var/www/html/wp-load.php(37): require_once('/var/www/html/w...') #6 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...') #7 /var/www/html/index.php(17): require('/var/www/html/w...') #8 {main} thrown in /var/www/html/wp-includes/wp-db.php on line 1629