docker-compose.yml

version: "3.0"

services:

  worker:
    image: tlberglund/kafka-workshop-worker
    environment:
      KAFKA_BOOTSTRAP_SERVERS: kafka1:9092
    depends_on:
      - kafka1
    command: "bash -c 'sleep infinity'"
    volumes:
      - $PWD/worker/data:/data

  ksql-cli:
    image: confluentinc/cp-ksql-cli:5.1.2
    depends_on:
      - ksql-server

  ksql-server:
    image: confluentinc/cp-ksql-server:5.1.2
    ports:
      - 8088:8088
    depends_on:
      - kafka1
      - zookeeper
      - schemaregistry
    environment:
      KSQL_BOOTSTRAP_SERVERS: kafka1:9092
      KSQL_LISTENERS: http://0.0.0.0:8088
      KSQL_KSQL_SERVICE_ID: kafka_workshop
      KSQL_CUB_KAFKA_TIMEOUT: 300
      KSQL_KSQL_SCHEMA_REGISTRY_URL: http://schemaregistry:8085
      KSQL_KSQL_COMMIT_INTERVAL_MS: 2000
      KSQL_KSQL_CACHE_MAX_BYTES_BUFFERING: 10000000
      KSQL_KSQL_STREAMS_AUTO_OFFSET_RESET: earliest

  zookeeper:
    image: confluentinc/cp-zookeeper:5.1.2
    restart: always
    environment:
      ZOOKEEPER_SERVER_ID: 1
      ZOOKEEPER_CLIENT_PORT: "2181"
      ZOOKEEPER_TICK_TIME: "2000"
      ZOOKEEPER_SERVERS: "zookeeper:22888:23888"
    ports:
      - "2181:2181"

  kafka1:
    image: confluentinc/cp-enterprise-kafka:5.1.2
    depends_on:
      - zookeeper
    ports:
      # Exposes 29092 for external connections to the broker
      # Use kafka1:9092 for connections internal on the docker network
      # See https://rmoff.net/2018/08/02/kafka-listeners-explained/ for details
      - "29092:29092"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka1:9092,PLAINTEXT_HOST://localhost:29092
      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"
      KAFKA_SCHEMA_REGISTRY_URL: "schemaregistry:8085"
      #KAFKA_LOG4J_ROOT_LOGLEVEL: INFO
      KAFKA_JMX_PORT: 9991


  schemaregistry:
    image: confluentinc/cp-schema-registry:5.1.2
    restart: always
    depends_on:
      - zookeeper
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: "zookeeper:2181"
      SCHEMA_REGISTRY_HOST_NAME: schemaregistry
      SCHEMA_REGISTRY_LISTENERS: "http://0.0.0.0:8085"
      SCHEMA_REGISTRY_ACCESS_CONTROL_ALLOW_METHODS: "GET,POST,PUT,OPTIONS"
      SCHEMA_REGISTRY_ACCESS_CONTROL_ALLOW_ORIGIN: "*"
    ports:
      - 8085:8085


  restproxy:
    image: confluentinc/cp-kafka-rest:5.1.2
    restart: always
    depends_on:
      - kafka1
    environment:
      KAFKA_REST_ZOOKEEPER_CONNECT: "zookeeper:2181"
      KAFKA_REST_LISTENERS: "http://0.0.0.0:8082"
      KAFKA_REST_SCHEMA_REGISTRY_URL: "http://schemaregistry:8085"
      KAFKA_REST_HOST_NAME: restproxy
      KAFKA_REST_DEBUG: "true"
    ports:
      - 8082:8082

  schema-registry-ui:
    image: hausgold/schema-registry-ui
    network_mode: bridge
    environment:
      # Mind the .local suffix
      MDNS_HOSTNAME: schema-registry-ui.local
      # Defaults to http://schema-registry.local
      SCHEMAREGISTRY_URL: http://localhost:8085