---
version: '2'
services:

  zookeeper0:
    image: confluentinc/cp-zookeeper:5.2.4
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - 2181:2181

  kafka0:
    image: confluentinc/cp-kafka:5.3.1
    # downloading jmx_exporter javaagent and starting kafka
    command: "/usr/share/jmx_exporter/kafka-prepare-and-run"
    depends_on:
      - zookeeper0
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper0:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka0:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_OPTS: -javaagent:/usr/share/jmx_exporter/jmx_prometheus_javaagent.jar=11001:/usr/share/jmx_exporter/kafka-broker.yml
    ports:
      - 9092:9092
      - 11001:11001
    volumes:
      - ./jmx-exporter:/usr/share/jmx_exporter/

  kafka-ui:
    container_name: kafka-ui
    image: provectuslabs/kafka-ui:latest
    ports:
      - 8080:8080
    depends_on:
      - zookeeper0
      - kafka0
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka0:29092
      KAFKA_CLUSTERS_0_METRICS_PORT: 11001
      KAFKA_CLUSTERS_0_METRICS_TYPE: PROMETHEUS