dnsdist: Add an optional
status parameter to
If the parameter is present, its value is used to set the initial state of the
If the parameter is present, its value is used to set the initial state of the DownstreamServer until a health check is performed, instead of using the previous known state. It's useful if one wants to restore the automatic status detection but knows that the server is either currently down but was previously up (queries sent until the health check is performed will be lost); or currently up but was previously down, so it process queries immediately.