Dockerfile

FROM java:openjdk-8-jdk
MAINTAINER Maksim Podlesnyi <mpodlesnyi@smartling.com>

ENV FLUME_VERSION=1.7.0 \
  FLUME_CONF_DIR=/conf \
  FLUME_AGENT_NAME=test \
  MAVEN_VERSION=3.5.0 \
  LOG4J_PROPERTIES=/opt/flume/log4j.properties \
  PATH=${PATH}:/opt/flume/bin \
  HADOOP_COMMON_LIB_NATIVE_DIR=/usr/local/hadoop/lib/native

RUN apt-get update && apt-get install --no-install-recommends --no-install-suggests  -y \
	wget \
	&& apt-get clean \
	&& rm -rf /var/lib/apt/lists/*

RUN mkdir -p /opt/flume ${FLUME_CONF_DIR} /opt/maven ${HADOOP_COMMON_LIB_NATIVE_DIR}

#TODO add verification
RUN wget -qO- http://archive.apache.org/dist/flume/${FLUME_VERSION}/apache-flume-${FLUME_VERSION}-bin.tar.gz \
  | tar zxvf - -C /opt/flume --strip 1

# thanks http://shout.setfive.com/2016/05/04/apache-flume-setting-up-flume-for-an-s3-sink/
COPY pom.xml /opt/flume/pom.xml

RUN wget -qO- http://apache.ip-connect.vn.ua/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
  | tar zxvf - -C /opt/maven --strip 1 \
  && cd /opt/flume/ \
  && /opt/maven/bin/mvn process-sources \
  && rm -rf /opt/maven/ \
  && rm -f /opt/flume/pom.xml

COPY log4j.properties ${LOG4J_PROPERTIES}
COPY entrypoint.sh /entrypoint
WORKDIR /opt/flume/
RUN chmod +x /entrypoint

RUN sed -i 's/FLUME_CLASSPATH=\"\"/FLUME_CLASSPATH=\"\/usr\/local\/hadoop\/lib\/native\/*\"/g' bin/flume-ng
RUN sed -i 's/FLUME_JAVA_LIBRARY_PATH=\"\"/FLUME_JAVA_LIBRARY_PATH=\"\/usr\/local\/hadoop\/lib\/native\"/g' bin/flume-ng

ENTRYPOINT [ "/entrypoint" ]