- KAFKA_LISTENERS: BROKER://:9092, LOCALHOST://:9081
- KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, LOCALHOST:PLAINTEXT
- KAFKA_ADVERTISED_LISTENERS: BROKER://kafka-1:9092, LOCALHOST://localhost:9081
+ KAFKA_LISTENERS: BROKER://:9091, DOCKER://:9092, LOCALHOST://:9081
+ KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
+ KAFKA_ADVERTISED_LISTENERS: BROKER://kafka-1:9091, DOCKER://kafka-1:9092, LOCALHOST://localhost:9081