FROM centos:7

MAINTAINER Yang <yangyufans@qq.com>

ENV HADOOP_VERSION hadoop-2.6.0-cdh5.9.3

RUN yum install -y wget which

RUN cd / && wget http://oss.yangyufans.com/jdk/jdk-7u80-linux-x64.tar.gz \
 && tar -zvxf jdk-7u80-linux-x64.tar.gz  -C /usr/local/ \
 && rm -rf jdk-7u80-linux-x64.tar.gz

ENV JAVA_HOME "/usr/local/jdk1.7.0_80"
ENV PATH "$PATH:$JAVA_HOME/bin"

RUN cd / && wget http://archive.cloudera.com/cdh5/cdh/5/$HADOOP_VERSION.tar.gz \
 && tar -zxvf $HADOOP_VERSION.tar.gz -C /usr/local\
 && rm -rf $HADOOP_VERSION.tar.gz

RUN mkdir /conf /logs /data

RUN echo "ZONE=Asia/Shanghai" > /etc/sysconfig/clock && \
    rm -rf /etc/localtime && \
    ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

RUN ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa && \
    cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys

ENV HADOOP_HOME "/usr/local/$HADOOP_VERSION"

ENV YARN_LOG_DIR /logs

RUN sed -i "s/export JAVA_HOME=${JAVA_HOME}/export JAVA_HOME=/usr/local/jdk1.7.0_80/g" /usr/local/$HADOOP_VERSION/etc/hadoop/hadoop-env.sh && \
    echo "export HADOOP_LOG_DIR=/logs" >> /usr/local/$HADOOP_VERSION/etc/hadoop/hadoop-env.sh && \
    echo "export HADOOP_PREFIX=/usr/local/$HADOOP_HOME" >> /usr/local/$HADOOP_VERSION/etc/hadoop/hadoop-env.sh

COPY conf/* /usr/local/$HADOOP_VERSION/etc/hadoop

ENV PATH "$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin"

COPY start.sh /

RUN chmod 777 /start.sh

EXPOSE 50070 8020 8088

CMD ["/start.sh"]