docker-compose.yaml

version: '3'
services:
  schema-registry-client:
    tty: true
    build: .
    container_name: schema-registry-client
    depends_on:
      - zookeeper
      - kafka
      - schema-registry-server
    environment:
      - KAFKA_BOOSTRAP_SERVER_NAME=kafka
      - KAFKA_BOOSTRAP_SERVER_PORT=9092
      - SCHEMA_REGISTRY_URL=http://schema-registry-server:8081
      - SCHEMA_REGISTRY_SERVER=schema-registry-server
      - SCHEMA_REGISTRY_SERVER_PORT=8081
    ports:
      - "127.0.0.1:8084:80"
      - "127.0.0.1:8000:8000"
    volumes: 
      - ./schema_registry:/schema_registry/schema_registry
      - ./tests:/schema_registry/tests
      - ./scripts:/schema_registry/scripts
      - ./.git:/schema_registry/.git
      - ./setup.py:/schema_registry/setup.py
  zookeeper:
    image: "confluentinc/cp-zookeeper"
    hostname: zookeeper
    ports:
      - 32181:32181
    environment:
      - ZOOKEEPER_CLIENT_PORT=32181
  kafka:
    image: confluentinc/cp-kafka
    hostname: kafka
    container_name: kafka
    ports:
    - 127.0.0.1:9092:9092
    - 127.0.0.1:29092:29092
    depends_on:
    - zookeeper
    environment:
      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:32181
      - KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
      - KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT_HOST://localhost:29092,PLAINTEXT://kafka:9092
      - KAFKA_BROKER_ID=1
  schema-registry-server:
    image: confluentinc/cp-schema-registry:5.3.1
    hostname: schema-registry-server
    container_name: schema-registry-server
    depends_on:
      - kafka
      - zookeeper
    ports:
      - "127.0.0.1:8081:8081"
    environment:
      - SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL=zookeeper:32181
      - SCHEMA_REGISTRY_HOST_NAME=schema-registry
      - SCHEMA_REGISTRY_DEBUG=true