Kafka on Docker and Spring Producer Application - docker

Question

I'm trying to configure the Kafka on Docker and Spring.
The spring application is responsible for producing messages. Docker should consume them. I have prepared container and I am trying to connect.
Unfortunately, I get an error:
[Producer clientId=1-1] 1 partitions have leader brokers without a matching listener, including [myTopic-0]
My docker-component
version: '3'
services:
zookeeper:
container_name: zookeeper
image: wurstmeister/zookeeper
ports:
- "2181:2181"
kafka:
container_name: kafka
image: wurstmeister/kafka
ports:
- "9092:9092"
environment:
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
My Spring Configuration
Please Help.

Answer 1

Using bitnami stack
version: '3'
services:
zookeeper:
container_name: zookeeper
image: 'bitnami/zookeeper:3.4.14'
ports:
- '2181:2181'
volumes:
- 'zookeeper_data:/bitnami'
environment:
- ALLOW_ANONYMOUS_LOGIN=yes
restart: unless-stopped
kafka:
container_name: kafka
image: 'bitnami/kafka:2.3.0'
ports:
- '9092:9092'
volumes:
- 'kafka_data:/bitnami'
environment:
- KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
- ALLOW_PLAINTEXT_LISTENER=yes
- KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092
depends_on:
- zookeeper
restart: unless-stopped
volumes:
zookeeper_data:
driver: local
kafka_data:
driver: local
Check their guide - there are a lot of insights on how it works + Kafka cluster + more
https://hub.docker.com/r/bitnami/kafka

Answer 2

I think your listener's address is not configured well. It should be localhost or the actual docker host name.
This is a working example from my project. Note that I use the original confluence image, but it should work with wurstmeister's image too:
version: '3.7'
services:
zookeeper:
image: confluentinc/cp-zookeeper
hostname: zookeeper
environment:
ZOOKEEPER_SERVER_ID: 1
ZOOKEEPER_CLIENT_PORT: "2181"
ZOOKEEPER_TICK_TIME: "2000"
ZOOKEEPER_SERVERS: "zookeeper:22888:23888"
ports:
- 2181:2181
kafka:
image: confluentinc/cp-kafka
hostname: kafka
depends_on:
- zookeeper
environment:
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT,PLAINTEXT_UI:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
KAFKA_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://kafka:9092
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
KAFKA_BROKER_ID: 1
KAFKA_BROKER_RACK: "r1"
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_DELETE_TOPIC_ENABLE: "true"
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
ports:
- 9092:9092
- 29092:29092

Answer 3

My docker-compose file:
version: "3"
services:
zookeeper:
container_name: zookeeper
image: confluentinc/cp-zookeeper:5.3.1
ports:
- "2181:2181"
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
volumes:
- zookeeper-data:/var/lib/zookeeper/data
- zookeeper-log:/var/lib/zookeeper/log
kafka:
container_name: kafka
image: confluentinc/cp-kafka:5.3.1
depends_on:
- zookeeper
ports:
- "9092:9092"
- "29092:29092"
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://${DOCKER_HOST_IP:-127.0.0.1}:9092
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
volumes:
- kafka-data:/var/lib/kafka/data
volumes:
zookeeper-data:
zookeeper-log:
kafka-data: