docker-compose.yml

version: '3.6'
networks:
  default:
    name: reactive-microservices
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:5.2.1
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      ZOOKEEPER_SYNC_LIMIT: 2

  kafka1:
    image: confluentinc/cp-kafka:5.2.1
    container_name: kafka1
    ports:
      - "9092:9092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka1:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"

  kafka2:
    image: confluentinc/cp-kafka:5.2.1
    container_name: kafka2
    ports:
      - "9093:9093"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 2
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka2:29093,PLAINTEXT_HOST://localhost:9093
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"

  kafka3:
    image: confluentinc/cp-kafka:5.2.1
    container_name: kafka3
    ports:
      - "9094:9094"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 3
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka3:29094,PLAINTEXT_HOST://localhost:9094
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"

  cassandra1:
    image: cassandra:3.11
    container_name: cassandra1
    ports:
      - "9042:9042"
    environment:
      CASSANDRA_CLUSTER_NAME: cassandra-cluster
      CASSANDRA_DC: cassandra-dc
      CASSANDRA_SEEDS: cassandra1,cassandra2,cassandra3
      CASSANDRA_BROADCAST_ADDRESS: cassandra1
    volumes:
      - ./schedule-command/conf/schedule.cql:/tmp/schedule.cql

  cassandra2:
    image: cassandra:3.11
    container_name: cassandra2
    ports:
      - "9043:9043"
    depends_on:
      - cassandra1
    environment:
      CASSANDRA_CLUSTER_NAME: cassandra-cluster
      CASSANDRA_DC: cassandra-dc
      CASSANDRA_SEEDS: cassandra1,cassandra2,cassandra3
      CASSANDRA_BROADCAST_ADDRESS: cassandra2

  cassandra3:
    image: cassandra:3.11
    container_name: cassandra3
    ports:
      - "9044:9044"
    depends_on:
      - cassandra1
    environment:
      CASSANDRA_CLUSTER_NAME: cassandra-cluster
      CASSANDRA_DC: cassandra-dc
      CASSANDRA_SEEDS: cassandra1,cassandra2,cassandra3
      CASSANDRA_BROADCAST_ADDRESS: cassandra3