docker-compose.yaml

---
version: '3.7'

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  broker:
    image: confluentinc/cp-kafka:latest
    hostname: broker
    container_name: broker
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:9092,PLAINTEXT_HOST://121.172.169.213:29092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_TOOLS_LOG4J_LOGLEVEL: ERROR

  console:
    hostname: console
    container_name: console
    image: docker.redpanda.com/vectorized/console:latest
    restart: on-failure
    entrypoint: /bin/sh
    command: -c "echo \"$$CONSOLE_CONFIG_FILE\" > /tmp/config.yml; /app/console"
    environment:
      CONFIG_FILEPATH: /tmp/config.yml
      CONSOLE_CONFIG_FILE: |
        server:
          listenPort: 9080
        kafka:
          brokers: ["broker:9092"]
        connect:
          enabled: false
    ports:
      - "9080:9080"
    depends_on:
      - broker

        # add below 3 lines to below kafka: \n 'brokers:' line

      #          schemaRegistry:
      #            enabled: true
      #            urls: ["http://schema-registry:8081"]

#      - schema-registry
#
#  schema-registry:
#    image: confluentinc/cp-schema-registry:latest
#    hostname: schema-registry
#    container_name: schema-registry
#    depends_on:
#      - broker
#    ports:
#      - "8081:8081"
#    environment:
#      SCHEMA_REGISTRY_HOST_NAME: schema-registry
#      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker:9092'
#      SCHEMA_REGISTRY_LOG4J_ROOT_LOGLEVEL: WARN