Add note about
@@ -93,6 +93,9 @@ services:
# for Kafka and Confluent Schema Registry, but that's ok because they complete fast.
# The reason we check for readiness here is that we can insert a sleep time
# for topic creation before we start the application.
+ #
+ # TODO: Once https://issues.apache.org/jira/browse/KAFKA-5037 is resolved,
+ # we can remove this `command` and use the image as-is.
command: "bash -c 'echo Waiting for Kafka to be ready... && \
cub kafka-ready -b localhost:29092 1 20 && \
echo Waiting for Confluent Schema Registry to be ready... && \
