connection failed when using docker-disque

[gctian]

hi:
i'm useing docker-disque, and use disq as client.my url is "disque://10.18.119.32:7711".
my error is "redis.exceptions.ConnectionError: Error -2 connecting to b'':7711. Name or service not known."
i debug step by step in your code. Disq call hello() first,and then update collection by IP and Port from hello(), the problem is that ip is null in return info.
but when i compile disque by src, there is no problem on connection.
I can't understand why update connection when call hello() ? So I ask you for some advice.Thank you very much.