Added ``autoUpgrade``, ``autoUpgradeDoHKey``, ``autoUpgradeInterval``, ``autoUpgradeKeep``, ``autoUpgradePool``, ``maxConcurrentTCPConnections``, ``subjectAddr``, ``lazyHealthCheckSampleSize``, ``lazyHealthCheckMinSampleCount``, ``lazyHealthCheckThreshold``, ``lazyHealthCheckFailedInterval``, ``lazyHealthCheckMode``, ``lazyHealthCheckUseExponentialBackOff``, ``lazyHealthCheckMaxBackOff``, ``lazyHealthCheckWhenUpgraded``, ``healthCheckMode`` and ``ktls`` to server_table.
:param str server_string: A simple IP:PORT string.
- :param table server_table: A table with at least a 'name' key
+ :param table server_table: A table with at least an ``address`` key
Add a new backend server. Call this function with either a string::