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better apt instrunctions for reduced image size

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This commit is contained in:
Giannis Mouchakis 2019-05-07 16:40:47 +03:00
parent 7aee872491
commit 59ca5b24c5
1 changed files with 11 additions and 4 deletions
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15
base/Dockerfile
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@ -3,17 +3,23 @@ FROM debian:9
MAINTAINER Ivan Ermilov <ivan.s.ermilov@gmail.com>
MAINTAINER Giannis Mouchakis <gmouchakis@iit.demokritos.gr>
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends openjdk-8-jdk
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
openjdk-8-jdk \
net-tools \
curl \
netcat \
gnupg \
&& rm -rf /var/lib/apt/lists/*
ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends net-tools curl netcat gnupg
RUN curl -O https://dist.apache.org/repos/dist/release/hadoop/common/KEYS
RUN gpg --import KEYS
ENV HADOOP_VERSION 3.1.1
ENV HADOOP_URL https://www.apache.org/dist/hadoop/common/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz
RUN set -x \
&& curl -fSL "$HADOOP_URL" -o /tmp/hadoop.tar.gz \
&& curl -fSL "$HADOOP_URL.asc" -o /tmp/hadoop.tar.gz.asc \
@ -22,6 +28,7 @@ RUN set -x \
&& rm /tmp/hadoop.tar.gz*
RUN ln -s /opt/hadoop-$HADOOP_VERSION/etc/hadoop /etc/hadoop
RUN mkdir /opt/hadoop-$HADOOP_VERSION/logs
RUN mkdir /hadoop-data
@ -29,11 +36,11 @@ RUN mkdir /hadoop-data
ENV HADOOP_PREFIX=/opt/hadoop-$HADOOP_VERSION
ENV HADOOP_CONF_DIR=/etc/hadoop
ENV MULTIHOMED_NETWORK=1
ENV USER=root
ENV PATH $HADOOP_PREFIX/bin/:$PATH
ADD entrypoint.sh /entrypoint.sh
RUN chmod a+x /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh"]