$redis_server = array(
'host' => '127.0.0.1',
'port' => 6379,
'auth' => '',
'database' => 0, // Optionally use a specific numeric Redis database. Default is 0.
);
define('WP_CACHE_KEY_SALT', md5( DB_NAME . $table_prefix . FILE ) );
define('WP_REDIS_MAXTTL', 900);
define('WP_REDIS_SELECTIVE_FLUSH', true);
define('WP_REDIS_DATABASE', 0);