BAEL-1175 - Using a Spring Cloud App Starter Bash

spring-cloud/spring-cloud-stream-starters/bash/hadoop.sh

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+# For Ubuntu 14.04
+# Inspired from: https://github.com/curran/setupHadoop/blob/master/setupHadoop.sh
+# Use from the user directory
+
+# Install Java
+sudo apt-get update
+sudo add-apt-repository -y ppa:webupd8team/java
+sudo apt-get install -y oracle-java8-installer
+
+# Install Hadoop
+curl -O http://mirror.cogentco.com/pub/apache/hadoop/common/hadoop-2.8.2/hadoop-2.8.2.tar.gz
+tar xfz hadoop-2.8.2.tar.gz
+sudo mv hadoop-2.8.2 /usr/local/hadoop
+rm hadoop-2.8.2.tar.gz
+
+# Environmental Variables
+echo export JAVA_HOME=/usr/lib/jvm/java-8-oracle >> ~/.bashrc
+echo export HADOOP_PREFIX=/usr/local/hadoop >> ~/.bashrc
+echo export PATH=\$PATH:/usr/local/hadoop/bin >> ~/.bashrc
+echo export PATH=\$PATH:/usr/local/hadoop/sbin >> ~/.bashrc
+source ~/.bashrc
+
+# Copy configuration files
+cp master/* /usr/local/hadoop/etc/hadoop/
+
+# Format HDFS
+hdfs namenode -format
+
+# SSH keys for Hadoop to use.
+ssh-keygen -t rsa -P 'password' -f ~/.ssh/id_rsa.pub
+sudo mv ~/.ssh/id_rsa.pub ~/.ssh/authorized_keys
+
+# SSH
+ssh localhost
+# Authenticate with local user
+
+# Start NameNode daemon and DataNode daemon
+start-dfs.sh
+# stop-dfs.sh
+
+# Install Maven
+sudo apt-get install maven