docker-compose.yml

# Docker compose file is based on https://github.com/confluentinc/cp-docker-images/blob/master/examples/kafka-single-node/docker-compose.yml
version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:5.5.0
    network_mode: host
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
  kafka:
    image: confluentinc/cp-kafka:5.5.0
    network_mode: host
    depends_on:
      - zookeeper
    ports:
      - 9092:9092
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: localhost:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
  schema-registry:
    image: confluentinc/cp-schema-registry:5.5.0
    network_mode: host
    depends_on:
      - zookeeper
      - kafka
    ports:
      - 8081:8081
    environment:
      SCHEMA_REGISTRY_HOST_NAME: localhost
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: localhost:2181