docker-compose-kafka.yml

version: "3.8"
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.3.0
    hostname: zookeeper
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
    volumes:
      - ./deploy/kafka/zookeeper-data:/data
      - ./deploy/kafka/zookeeper-datalog:/datalog
    networks:
      - kafka
  broker_a:
    image: confluentinc/cp-kafka:7.3.0
    container_name: broker_a
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker_a:9092,CONNECTIONS_FROM_HOST://localhost:19091
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,CONNECTIONS_FROM_HOST:PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
    networks:
      - kafka
    ports:
      - "19091:19091"
    volumes:
      - kafka_data_a:/var/lib/kafka/data
  broker_b:
    image: confluentinc/cp-kafka:7.3.0
    container_name: broker_b
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker_b:9092,CONNECTIONS_FROM_HOST://localhost:19092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,CONNECTIONS_FROM_HOST:PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
    networks:
      - kafka
    ports:
      - "19092:19092"
    volumes:
      - kafka_data_b:/var/lib/kafka/data
  broker_c:
    image: confluentinc/cp-kafka:7.3.0
    container_name: broker_c
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker_c:9092,CONNECTIONS_FROM_HOST://localhost:19093
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,CONNECTIONS_FROM_HOST:PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_DEFAULT_REPLICATION_FACTOR: 3
    ports:
      - "19093:19093"
    volumes:
      - kafka_data_c:/var/lib/kafka/data
    networks:
      - kafka
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name: kafka-ui
    ports:
      - 8080:8080
    environment:
      - KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS=broker_a:9092
      - KAFKA_CLUSTERS_0_READONLY=true
    depends_on:
      - zookeeper
      - broker_a
      - broker_b
      - broker_c
    networks:
      - kafka
volumes:
  kafka_data_a:
  kafka_data_b:
  kafka_data_c:

networks:
  kafka:
    name: kafka