31 lines
859 B
Docker
31 lines
859 B
Docker
FROM java:8-jre
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MAINTAINER Yiannis Mouchakis <gmouchakis@iit.demokritos.gr>
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# define hadoop version
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ENV HADOOP_VERSION 2.7.1
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# Hadoop env variables
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ENV HADOOP_PREFIX /opt/hadoop
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ENV HADOOP_CONF_DIR $HADOOP_PREFIX/conf
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ENV PATH $PATH:$HADOOP_PREFIX/bin
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ENV PATH $PATH:$HADOOP_PREFIX/sbin
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RUN apt-get update && apt-get install -y \
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wget \
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tar \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# deploy hadoop
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RUN wget http://archive.apache.org/dist/hadoop/core/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz
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RUN tar -zxf /hadoop-$HADOOP_VERSION.tar.gz
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RUN rm /hadoop-$HADOOP_VERSION.tar.gz
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RUN mv hadoop-$HADOOP_VERSION $HADOOP_PREFIX
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# add configuration files
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ADD core-site.xml $HADOOP_CONF_DIR/core-site.xml
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ADD hdfs-site.xml $HADOOP_CONF_DIR/hdfs-site.xml
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CMD hdfs namenode -format -nonInteractive & hdfs namenode && hdfs datanode
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