first commit

base/spark/2.3.1/Dockerfile

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+FROM openjdk:8-jre
+
+ARG basedir=/usr/local/spark
+
+RUN set -ex \
+    && apt-get update \
+    && apt-get install --no-install-recommends -y procps \
+    && mkdir $basedir \
+    && wget -qO- https://archive.apache.org/dist/spark/spark-2.3.1/spark-2.3.1-bin-hadoop2.7.tgz | tar zx -C $basedir --strip-components=1 \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR $basedir
+EXPOSE 8080 7077 6066
+COPY docker-entrypoint.sh /docker-entrypoint.sh
+
+ENTRYPOINT [ "/docker-entrypoint.sh" ]
+
+CMD [ "master" ]

base/spark/2.3.1/docker-entrypoint.sh

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+#!/usr/bin/env bash
+
+set -ex
+
+if [ $# -lt 1 ]; then
+    echo "Usage: $0 master|slave params..."
+    exit
+fi
+
+if [ $1 == "master" ]; then
+    sbin/start-master.sh
+elif [ $1 == "slave" ]; then
+    sbin/start-slave.sh ${@:2}
+else
+    exec "$@"
+fi
+
+exec tail -f logs/*.out