Hi I just upgraded one node from kafka 0.10.1 to 1.0.0. And I've discovered a bug.
Having this config listeners=PLAINTEXT://0.0.0.0:6667 and NOT setting port, will result to port using it's default 9092. And when the broker starts, it advertises wrong port: [2018-01-23 12:08:56,694] INFO Registered broker 10321017 at path /brokers/ids/10321017 with addresses: EndPoint(kafka01.se-ix.delta.prod,9092,ListenerName(PLAINTEXT),PLAINTEXT) (kafka.utils.ZkUtils) And documentations states this about *port* DEPRECATED: only used when `listeners` is not set. Use `listeners` instead. the port to listen and accept connections on So either the broker is doing it wrong, or the documentation is. Regards, Elias Abacioglu
