version: '2.2'

services:
  kafka_zookeeper:
    image: zookeeper:3.4.9
    hostname: kafka_zookeeper
    environment:
        ZOO_MY_ID: 1
        ZOO_PORT: 2181
        ZOO_SERVERS: server.1=kafka_zookeeper:2888:3888
    security_opt:
        - label:disable

  kafka1:
    image: confluentinc/cp-kafka:5.2.0
    hostname: kafka1
    ports:
        - "9092:9092"
    environment:
        KAFKA_ADVERTISED_LISTENERS: INSIDE://localhost:9092,OUTSIDE://kafka1:19092
        KAFKA_LISTENERS: INSIDE://:9092,OUTSIDE://:19092
        KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
        KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
        KAFKA_BROKER_ID: 1
        KAFKA_ZOOKEEPER_CONNECT: "kafka_zookeeper:2181"
        KAFKA_LOG4J_LOGGERS: "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
        KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    depends_on:
        - kafka_zookeeper
    security_opt:
        - label:disable

  schema-registry:
    image: confluentinc/cp-schema-registry:5.2.0
    hostname: schema-registry
    ports:
        - "8081:8081"
    environment:
        SCHEMA_REGISTRY_HOST_NAME: schema-registry
        SCHEMA_REGISTRY_KAFKASTORE_SECURITY_PROTOCOL: PLAINTEXT
        SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka1:19092
    depends_on:
        - kafka_zookeeper
        - kafka1
    security_opt:
        - label:disable