Dockerfile - hadoop - Git at Google

 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
 # regarding copyright ownership.  The ASF licenses this file
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.

 FROM centos
 RUN rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
 RUN yum install -y sudo python2-pip wget nmap-ncat jq java-1.8.0-openjdk
 RUN pip install robotframework
 RUN wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64
 RUN chmod +x /usr/local/bin/dumb-init
 RUN mkdir -p /etc/security/keytabs && chmod -R a+wr /etc/security/keytabs
 ADD https://repo.maven.apache.org/maven2/org/jboss/byteman/byteman/4.0.4/byteman-4.0.4.jar /opt/byteman.jar
 RUN chmod o+r /opt/byteman.jar
 RUN mkdir -p /opt/profiler && \
     cd /opt/profiler && \
     curl -L https://github.com/jvm-profiling-tools/async-profiler/releases/download/v1.5/async-profiler-1.5-linux-x64.tar.gz | tar xvz
 ENV JAVA_HOME=/usr/lib/jvm/jre/
 ENV PATH $PATH:/opt/hadoop/bin

 RUN groupadd --gid 1000 hadoop
 RUN useradd --uid 1000 hadoop --gid 100 --home /opt/hadoop
 RUN echo "hadoop ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
 RUN chown hadoop /opt
 ADD scripts /opt/
 ADD scripts/krb5.conf /etc/
 RUN yum install -y krb5-workstation
 RUN mkdir -p /etc/hadoop && mkdir -p /var/log/hadoop && chmod 1777 /etc/hadoop && chmod 1777 /var/log/hadoop
 ENV HADOOP_LOG_DIR=/var/log/hadoop
 ENV HADOOP_CONF_DIR=/etc/hadoop
 WORKDIR /opt/hadoop

 VOLUME /data
 USER hadoop
 ENTRYPOINT ["/usr/local/bin/dumb-init", "--", "/opt/starter.sh"]
	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	FROM centos
	RUN rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
	RUN yum install -y sudo python2-pip wget nmap-ncat jq java-1.8.0-openjdk
	RUN pip install robotframework
	RUN wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64
	RUN chmod +x /usr/local/bin/dumb-init
	RUN mkdir -p /etc/security/keytabs && chmod -R a+wr /etc/security/keytabs
	ADD https://repo.maven.apache.org/maven2/org/jboss/byteman/byteman/4.0.4/byteman-4.0.4.jar /opt/byteman.jar
	RUN chmod o+r /opt/byteman.jar
	RUN mkdir -p /opt/profiler && \
	cd /opt/profiler && \
	curl -L https://github.com/jvm-profiling-tools/async-profiler/releases/download/v1.5/async-profiler-1.5-linux-x64.tar.gz \| tar xvz
	ENV JAVA_HOME=/usr/lib/jvm/jre/
	ENV PATH $PATH:/opt/hadoop/bin

	RUN groupadd --gid 1000 hadoop
	RUN useradd --uid 1000 hadoop --gid 100 --home /opt/hadoop
	RUN echo "hadoop ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
	RUN chown hadoop /opt
	ADD scripts /opt/
	ADD scripts/krb5.conf /etc/
	RUN yum install -y krb5-workstation
	RUN mkdir -p /etc/hadoop && mkdir -p /var/log/hadoop && chmod 1777 /etc/hadoop && chmod 1777 /var/log/hadoop
	ENV HADOOP_LOG_DIR=/var/log/hadoop
	ENV HADOOP_CONF_DIR=/etc/hadoop
	WORKDIR /opt/hadoop

	VOLUME /data
	USER hadoop
	ENTRYPOINT ["/usr/local/bin/dumb-init", "--", "/opt/starter.sh"]