Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for us-cluster-east-01.k8s.cleardb.net failed: No address associated with hostname in /app/index.php on line 17

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for us-cluster-east-01.k8s.cleardb.net failed: No address associated with hostname in /app/index.php:17 Stack trace: #0 /app/index.php(17): mysqli_connect() #1 {main} thrown in /app/index.php on line 17