I have tried db connection by add pem cert files and pdo_mysql setup. But always getting below error.
SQLSTATE[HY000] [2002] Connection refused
Laravel config/database.php configured like below.
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST', '127.0.0.1'),
'port' => env('DB_PORT', '3306'),
'database' => env('DB_DATABASE', 'forge'),
'username' => env('DB_USERNAME', 'forge'),
'password' => env('DB_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'sslmode' => env('DB_SSLMODE', 'prefer'),
'options' => array(
PDO::MYSQL_ATTR_SSL_CA => 'certs/ca-cert.pem',
PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT => false
),
'strict' => true,
'engine' => null,
],