docker-compose.yaml

---
version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:6.1.5
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      TZ: Asia/Taipei

  broker1:
    image: confluentinc/cp-kafka:6.1.5
    hostname: broker1
    container_name: broker1
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
      - "9092:9092"
      - "9101:9101"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker1:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 3
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 3
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_JMX_PORT: 9101
      KAFKA_JMX_HOSTNAME: localhost
      TZ: Asia/Taipei

  broker2:
    image: confluentinc/cp-kafka:6.1.5
    hostname: broker2
    container_name: broker2
    depends_on:
      - zookeeper
    ports:
      - "29093:29093"
      - "9093:9093"
      - "9201:9201"
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker2:29093,PLAINTEXT_HOST://localhost:9093
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 3
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 3
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_JMX_PORT: 9201
      KAFKA_JMX_HOSTNAME: localhost
      TZ: Asia/Taipei

  broker3:
    image: confluentinc/cp-kafka:6.1.5
    hostname: broker3
    container_name: broker3
    depends_on:
      - zookeeper
    ports:
      - "29094:29094"
      - "9094:9094"
      - "9301:9301"
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker3:29094,PLAINTEXT_HOST://localhost:9094
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 3
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 3
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_JMX_PORT: 9301
      KAFKA_JMX_HOSTNAME: localhost
      TZ: Asia/Taipei

  schema-registry:
    image: confluentinc/cp-schema-registry:6.1.5
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - broker1
      - broker2
      - broker3
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker1:29092'
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
      TZ: Asia/Taipei

  ksqldb-server:
    image: confluentinc/ksqldb-server:0.24.0
    hostname: ksqldb-server
    container_name: ksqldb-server
    depends_on:
      - broker1
      - broker2
      - broker3
      - schema-registry
    ports:
      - "8088:8088"
    environment:
      KSQL_CONFIG_DIR: "/etc/ksqldb"
      KSQL_KSQL_EXTENSION_DIR: "/etc/ksqldb/ext/"
      KSQL_LOG4J_OPTS: "-Dlog4j.configuration=file:/etc/ksqldb/log4j.properties"
      KSQL_BOOTSTRAP_SERVERS: "broker1:29092"
      KSQL_HOST_NAME: ksqldb-server
      KSQL_LISTENERS: "http://0.0.0.0:8088"
      KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: "true"
      KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: "true"
      KSQL_CACHE_MAX_BYTES_BUFFERING: 0
      KSQL_KSQL_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
      TZ: Asia/Taipei

  ksqldb-cli:
    image: confluentinc/ksqldb-cli:0.24.0
    container_name: ksqldb-cli
    depends_on:
      - broker1
      - ksqldb-server
    entrypoint: /bin/sh
    tty: true
    environment:
      KSQL_CONFIG_DIR: "/etc/ksqldb"
      TZ: Asia/Taipei

  control-center:
    image: confluentinc/cp-enterprise-control-center:6.1.5
    hostname: control-center
    container_name: control-center
    depends_on:
      - broker1
      - broker2
      - broker3
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker1:29092,broker2:29093,broker3:29094'
      #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"
      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
      TZ: Asia/Taipei