inter.broker.listener.name=DOCKER process.roles=broker,controller controller.quorum.voters=1@kafka-1:9092,2@kafka-2:9092,3@kafka-3:9092 auto.create.topics.enable=false advertised.listeners=DOCKER://kafka-1:9092, LOCALHOST://localhost:9081 listener.security.protocol.map=DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT broker.id=1 listeners=DOCKER://:9092, LOCALHOST://:9081 zookeeper.connect=zookeeper:2181 log.dirs=/var/lib/kafka/data offsets.topic.replication.factor=3