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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
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#
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version: "3"
services:
   namenode:
      image: apache/hadoop-runner
      hostname: namenode
      volumes:
         - ../..//hadoop-${VERSION}:/opt/hadoop
      ports:
         - 9870:9870
      environment:
          ENSURE_NAMENODE_DIR: /data/namenode
      env_file:
         - ./docker-config
      command: ["/opt/hadoop/bin/hdfs","namenode"]
   datanode:
      image: apache/hadoop-runner
      volumes:
        - ../..//hadoop-${VERSION}:/opt/hadoop
      ports:
        - 9864
      command: ["/opt/hadoop/bin/ozone","datanode"]
      env_file:
        - ./docker-config
   ksm:
      image: apache/hadoop-runner
      volumes:
         - ../..//hadoop-${VERSION}:/opt/hadoop
      ports:
         - 9874:9874
      environment:
         ENSURE_KSM_INITIALIZED: /data/metadata/ksm/current/VERSION
      env_file:
          - ./docker-config
      command: ["/opt/hadoop/bin/ozone","ksm"]
   scm:
      image: apache/hadoop-runner
      volumes:
         - ../..//hadoop-${VERSION}:/opt/hadoop
      ports:
         - 9876:9876
      env_file:
          - ./docker-config
      environment:
          ENSURE_SCM_INITIALIZED: /data/metadata/scm/current/VERSION
      command: ["/opt/hadoop/bin/ozone","scm"]