docker-compose.yml

version: '3'

services:

  dispatcher-1:
    image: 'joumenharzli/notifications-dispatcher:latest'
    hostname: dispatcher-1
    container_name: dispatcher-1
    environment:
    - 'KAFKA_SERVERS=kafka:9092'
    - KAFKA_GROUP_ID=dispatcher-1
    - KAFKA_TOPIC=notifications
    depends_on:
    - kafka
    networks:
    - app

  service-1:
    image: 'joumenharzli/notifications-service:latest'
    hostname: service-1
    container_name: service-1
    environment:
    - PORT=8081
    - CASSANDRA_HOST=cassandra
    - CASSANDRA_KEYSPACE=app
    ports:
    - '8081:8081'
    depends_on:
    - kafka
    - cassandra
    networks:
    - app

  nginx:
    build: nginx
    image: 'joumenharzli/nginx:latest'
    container_name: nginx
    ports:
    - '80:80'
    - '443:443'
    depends_on:
    - dispatcher-1
    networks:
    - app

  zookeeper:
    image: 'confluentinc/cp-zookeeper:5.0.1'
    hostname: zookeeper
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    networks:
    - app

  kafka:
    image: 'confluentinc/cp-kafka:5.0.1'
    hostname: kafka
    container_name: kafka
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT'
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    ports:
    - '29092:29092'
    depends_on:
    - zookeeper
    networks:
    - app

  kafka-connect:
    image: 'datamountaineer/kafka-connect-cassandra:1.1.0'
    hostname: kafka-connect
    container_name: kafka-connect
    environment:
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: connect-cassandra-sink
      CONNECT_STATUS_STORAGE_TOPIC: connect-cassandra-sink-status
      CONNECT_CONFIG_STORAGE_TOPIC: connect-cassandra-sink-config
      CONNECT_OFFSET_STORAGE_TOPIC: connect-cassandra-sink-offset
      CONNECT_BOOTSTRAP_SERVERS: 'kafka:9092'
      CONNECT_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_INTERNAL_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_INTERNAL_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECTOR_CONNECTOR_CLASS: com.datamountaineer.streamreactor.connect.cassandra.sink.CassandraSinkConnector
      CONNECTOR_TASKS_MAX: 1
      CONNECT_LOG4J_LOGGERS: 'org.apache.zookeeper=ERROR,org.I0Itec.zkclient=ERROR,org.reflections=ERROR'
      CONNECT_REST_HOST_NAME: 0.0.0.0
      CONNECT_REST_ADVERTISED_HOST_NAME: kafka-connect
      CONNECTOR_NAME: cassandra-sink-notifications
      CONNECTOR_CONNECT_CASSANDRA_SINK_KCQL: 'INSERT INTO notifications SELECT * FROM notifications'
      CONNECTOR_TOPICS: topic-consumer-logs
      CONNECTOR_CONNECT_CASSANDRA_CLUSTER_NAME: cassandra
    ports:
    - '8083:8083'
    depends_on:
    - kafka
    - cassandra
    networks:
    - app

  cassandra:
    image: 'cassandra:3'
    hostname: cassandra
    container_name: cassandra
    environment:
    - CASSANDRA_CLUSTER_NAME=app
    ports:
    - '9042:9042'
    networks:
    - app

networks:
  app:
    driver: bridge