docker-compose.yml

---
version: '3'

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:6.0.6
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      TZ: Asia/Taipei

  kafka:
    image: confluentinc/cp-enterprise-kafka:6.0.6
    hostname: kafka
    container_name: kafka
    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://kafka:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      TZ: Asia/Taipei

  schema-registry:
    hostname: schema-registry
    container_name: schema-registry
    image: confluentinc/cp-schema-registry:6.0.6
    depends_on:
      - zookeeper
      - kafka
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: zookeeper:2181
      TZ: Asia/Taipei
  
  ksqldb-server:
    image: confluentinc/ksqldb-server:0.25.1
    hostname: ksqldb-server
    container_name: ksqldb-server
    command: ["ksql-server-start", "/etc/ksqldb-server/server.properties"]
    depends_on:
      - kafka
    ports:
      - "8088:8088"
    environment:
      KSQL_LISTENERS: http://0.0.0.0:8088
      KSQL_BOOTSTRAP_SERVERS: kafka:9092
      KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: "true"
      KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: "true"
      KSQL_KSQL_SCHEMA_REGISTRY_URL: http://schema-registry:8081
      TZ: Asia/Taipei
    volumes:
    - ./files/ksqldb-server:/etc/ksqldb-server
    - ./udf/build/libs:/etc/ksqldb/extensions

  # without custom configs
  # docker-compose exec ksqldb-cli ksql http://ksqldb-server:8088
  #
  # with custom configs
  # docker-compose exec ksqldb-cli ksql http://ksqldb-server:8088 --config-file /etc/ksqldb-cli/cli.properties
  ksqldb-cli:
    image: confluentinc/ksqldb-cli:0.25.1
    container_name: ksqldb-cli
    command: ["ksql", "http://ksqldb-server:8088", "--config-file", "/etc/ksqldb-cli/cli.properties"]
    depends_on:
      - kafka
      - ksqldb-server
    entrypoint: /bin/sh
    tty: true
    volumes:
    - ./files/ksqldb-cli:/etc/ksqldb-cli
    - ./files/sql:/etc/sql
    
  control-center:
    image: confluentinc/cp-enterprise-control-center:6.0.6
    hostname: control-center
    container_name: control-center
    depends_on:
      - kafka
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'kafka:9092'
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
      CONFLUENT_METRICS_TOPIC_REPLICATION: 1
      PORT: 9021
      #CONTROL_CENTER_CONNECT_CONNECT-DEFAULT_CLUSTER: 'connect:8083'
      CONTROL_CENTER_KSQL_KSQLDB1_URL: "http://ksqldb-server:8088"
      CONTROL_CENTER_KSQL_KSQLDB1_ADVERTISED_URL: "http://localhost:8088"
      CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
      TZ: Asia/Taipei