Running the Docker image 

Apache Hadoop 2.7.1 Docker image can be downloaded from https://github.com/sequenceiq/Hadoop-docker. The Hadoop Docker image has preconfigured variables that are required to run YARN container as Docker container, as follows:

docker pull sequenceiq/Hadoop-docker:2.7.1
docker run -it sequenceiq/Hadoop-docker:2.7.1 /etc/bootstrap.sh -bash