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services:
  namenode:
    image: bde2020/hadoop-namenode:2.0.0-hadoop3.1.3-java8
    container_name: namenode
    ports:
      - 9870:9870
    environment:
      - CLUSTER_NAME=test
      - WEBHDFS_CONF_dfs_webhdfs_enabled=true
      - CORE_CONF_hadoop_http_staticuser_user=root

  datanode:
    image: bde2020/hadoop-datanode:2.0.0-hadoop3.1.3-java8
    container_name: datanode
    hostname: localhost
    ports:
      - 9864:9864
    environment:
      - SERVICE_PRECONDITION=namenode:9870
      - CORE_CONF_fs_defaultFS=hdfs://namenode:8020
      - CLUSTER_NAME=test
      - WEBHDFS_CONF_dfs_webhdfs_enabled=true
      - CORE_CONF_hadoop_http_staticuser_user=root
      - HDFS_CONF_dfs_replication=1