docker-compose.yml

version: '2'

services:
  postgres:
    image: postgres:latest
    container_name: postgres
    environment:
      - "TZ=Europe/Amsterdam"
      - "POSTGRES_USER=docker"
      - "POSTGRES_PASSWORD=docker"
    ports:
      - "5432:5432"
    volumes:
      - ".:/docker-entrypoint-initdb.d"
  cassandra:
    image: cassandra:3
    container_name: rockthejvm-sparkstreaming-cassandra
    ports:
      - "7000:7000"
      - "9042:9042"
    environment:
      - "CASSANDRA_CLUSTER_NAME=OUR_DOCKERIZED_CASSANDRA_SINGLE_NODE_CLUSTER"
  zookeeper:
    container_name: rockthejvm-sparkstreaming-zookeeper
    image: wurstmeister/zookeeper
    ports:
      - "2181:2181"
  kafka:
    container_name: rockthejvm-sparkstreaming-kafka
    image: wurstmeister/kafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENERS:
        "INTERNAL://kafka:9090,\
         EXTERNAL://:9092"
      KAFKA_ADVERTISED_LISTENERS:
        "INTERNAL://kafka:9090,\
         EXTERNAL://localhost:9092"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP:
        "INTERNAL:PLAINTEXT,\
         EXTERNAL:PLAINTEXT"
      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
# # Daniel deprecated the flume docker container. Left here in case this ever needs revival.
#  flume:
#    container_name: rockthejvm-sparkstreaming-flume
#    image: bigcontainer/flume
#    ports:
#    - "1234:1234"
#    - "1235:1235"
#    volumes:
#    - "./flume/rockthejvm-flume.conf:/opt/flume/rockthejvm-flume.conf"