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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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version: "3"
services:
   namenode:
      image: flokkr/hadoop:${HADOOP_VERSION}
      ports:
      - 9870:9870
      env_file:
      - ./docker-config
      environment:
         ENSURE_NAMENODE_DIR: "/tmp/hadoop-root/dfs/name"
      command: ["hdfs", "namenode"]
   datanode:
      image: flokkr/hadoop:${HADOOP_VERSION}
      ports:
        - 9864
      volumes:
         - ../..:/opt/ozone
      command: ["hdfs","datanode"]
      environment:
         HADOOP_CLASSPATH: /opt/ozone/share/hadoop/ozoneplugin/hadoop-ozone-datanode-plugin.jar
      env_file:
        - ./docker-config
   ozoneManager:
      image: apache/hadoop-runner
      volumes:
         - ../..:/opt/hadoop
      ports:
         - 9874:9874
      environment:
         ENSURE_OM_INITIALIZED: /data/metadata/ozoneManager/current/VERSION
      env_file:
          - ./docker-config
      command: ["ozone","om"]
   scm:
      image: apache/hadoop-runner
      volumes:
         - ../..:/opt/hadoop
      ports:
         - 9876:9876
      env_file:
          - ./docker-config
      environment:
          ENSURE_SCM_INITIALIZED: /data/metadata/scm/current/VERSION
      command: ["ozone","scm"]