kafka-zookeper.yaml

version: "3"

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:5.4.0
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    volumes:
      - zookeeper_data:/var/lib/zookeeper/data
      - zookeeper_log:/var/lib/zookeeper/log

  kafka-broker:
    image: confluentinc/cp-server:5.4.0
    hostname: kafka-broker
    container_name: kafka-broker
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
      - "9092:9092"
    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-broker:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: kafka-broker:29092
      CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: zookeeper:2181
      CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
      CONFLUENT_METRICS_ENABLE: "true"
      CONFLUENT_SUPPORT_CUSTOMER_ID: "anonymous"
    volumes:
      - kafka_broker:/var/lib/kafka/data

  schema-registry:
    image: confluentinc/cp-schema-registry:5.4.0
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - zookeeper
      - kafka-broker
    deploy:
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s
    ports:
      - "8083:8083"
    environment:
      # SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: http://kafka-broker:29092
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      # setting SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL to zookeper. schema registry will get kafka server url from zookeper
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: "zookeeper:2181"
      SCHEMA_REGISTRY_LISTENERS: http://schema-registry:8083

  kadmin:
    image: bettercloud/kadmin:0.9.3
    hostname: kadmin
    container_name: kadmin
    ports:
      - "8084:8080"
    environment:
      ZOOKEEPER_HOST: zookeeper:2181
      KAFKA_HOST: kafka-broker:29092

  control-center:
    image: confluentinc/cp-enterprise-control-center:5.4.0
    hostname: control-center
    container_name: control-center
    depends_on:
      - zookeeper
      - kafka-broker
      - schema-registry
    deploy:
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'kafka-broker:29092'
      CONTROL_CENTER_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8083"
      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

volumes:
  zookeeper_data:
  zookeeper_log:
  kafka_broker: