version: "2.1"

services:
  namenode:
    image: bde2020/hadoop-namenode:1.1.0-hadoop2.8-java8
    container_name: namenode
    volumes:
      - ./data/namenode:/hadoop/dfs/name
    environment:
      - CLUSTER_NAME=test
      - CORE_CONF_fs_defaultFS=hdfs://namenode:8020
    healthcheck:
      interval: 5s
      retries: 100 
    networks:
      - spark-net
  datanode:
    image: bde2020/hadoop-datanode:1.1.0-hadoop2.8-java8
    container_name: datanode
    volumes:
      - ./data/datanode:/hadoop/dfs/data
    environment:
      - CORE_CONF_fs_defaultFS=hdfs://namenode:8020
    depends_on:
      namenode:
        condition: service_healthy
    healthcheck:
      interval: 5s
      retries: 100 
    networks:
      - spark-net
  spark-master:
    image: bde2020/spark-master:2.1.0-hadoop2.8-hive-java8
    container_name: spark-master
    ports:
      - "8080:8080"
      - "7077:7077"
    environment:
      - CORE_CONF_fs_defaultFS=hdfs://namenode:8020
    depends_on:
      namenode:
        condition: service_healthy
      datanode:
        condition: service_healthy
    healthcheck:
      interval: 5s
      retries: 100 
    networks:
      - spark-net
  spark-worker:
    image: bde2020/spark-worker:2.1.0-hadoop2.8-hive-java8
    environment:
      - "SPARK_MASTER=spark://spark-master:7077"
    environment:
      - CORE_CONF_fs_defaultFS=hdfs://namenode:8020
    depends_on:
      spark-master:
        condition: service_healthy
    healthcheck:
      interval: 5s
      retries: 100 
    networks:
      - spark-net

networks:
  spark-net:
    external:
      name: spark-net