Fix port follow-on
@@ -269,7 +269,7 @@ Start Kafka.
.. note::
- You'll notice that the ``KAFKA_ADVERTISED_LISTENERS`` variable is set to ``localhost:29092``. This will make Kafka accessible from outside the container by advertising it's location on the Docker host. You also passed in the |zk| port that you used when launching that container a moment ago. Because you are using ``--net=host``, the hostname for the |zk| service can be left at ``localhost``.
+ You'll notice that the ``KAFKA_ADVERTISED_LISTENERS`` variable is set to ``localhost:9092``. This will make Kafka accessible from outside the container by advertising it's location on the Docker host. You also passed in the |zk| port that you used when launching that container a moment ago. Because you are using ``--net=host``, the hostname for the |zk| service can be left at ``localhost``.
Also notice that ``KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR`` is set to 1. This is needed when you are running with a single-node cluster. If you have three or more nodes, you do not need to change this from the default.
