version: '3'

services:
  namenode:
    image: bde2020/hadoop-namenode:2.0.0-hadoop3.2.1-java8
    networks:
      - hadoop-net
    volumes:
      - namenode:/hadoop/dfs/name
    environment:
      - CLUSTER_NAME=test
    env_file:
      - ./hadoop.env
    deploy:
      mode: replicated
      replicas: 1
      restart_policy:
        condition: on-failure
      placement:
        constraints:
          - node.hostname == akswnc4.aksw.uni-leipzig.de
      labels:
        traefik.docker.network: hbase
        traefik.port: 50070

  datanode:
    image: bde2020/hadoop-datanode:2.0.0-hadoop3.2.1-java8
    networks:
      - hadoop-net
    volumes:
      - datanode:/hadoop/dfs/data
    env_file:
      - ./hadoop.env
    environment:
      SERVICE_PRECONDITION: "namenode:50070"
    deploy:
      mode: global
      restart_policy:
        condition: on-failure
      labels:
        traefik.docker.network: hbase
        traefik.port: 50075

  resourcemanager:
    image: bde2020/hadoop-resourcemanager:2.0.0-hadoop3.2.1-java8
    networks:
      - hadoop-net
    environment:
      SERVICE_PRECONDITION: "namenode:50070 datanode:50075"
    env_file:
      - ./hadoop.env
    deploy:
      mode: replicated
      replicas: 1
      restart_policy:
        condition: on-failure
      placement:
        constraints:
          - node.hostname == akswnc4.aksw.uni-leipzig.de
      labels:
        traefik.docker.network: hbase
        traefik.port: 8088
    healthcheck:
      disable: true

  nodemanager:
    image: bde2020/hadoop-nodemanager:2.0.0-hadoop3.2.1-java8
    networks:
      - hadoop-net
    environment:
      SERVICE_PRECONDITION: "namenode:50070 datanode:50075 resourcemanager:8088"
    env_file:
      - ./hadoop.env
    deploy:
      mode: global
      restart_policy:
        condition: on-failure
      labels:
        traefik.docker.network: hbase
        traefik.port: 8042

  historyserver:
    image: bde2020/hadoop-historyserver:2.0.0-hadoop3.2.1-java8
    networks:
      - hadoop-net
    volumes:
      - hadoop_historyserver:/hadoop/yarn/timeline
    environment:
      SERVICE_PRECONDITION: "namenode:50070 datanode:50075 resourcemanager:8088"
    env_file:
      - ./hadoop.env
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints:
          - node.hostname == akswnc4.aksw.uni-leipzig.de
      labels:
        traefik.docker.network: hbase
        traefik.port: 8188

volumes:
  datanode:
  namenode:
  hadoop_historyserver:

networks:
  hadoop-net:
  #default:
  # external:
  #   name: hadoop-net