--Ambari system requirements
https://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.1/bk_Installing_HDP_AMB/content/_operating_systems_requirements.html
Ambari 1
ec2-10-10-10-10.compute-1.amazonaws.com
ip-20-20-20-20.ec2.internal
Ambari 2
ec2-30-30-30-30.compute-1.amazonaws.com
ip-40-40-40-40.ec2.internal
Ambari 3
ec2-50-50-50-50.compute-1.amazonaws.com
ip-60-60-60-60.ec2.internal
Ambari 4
ec2-70-70-70-70.compute-1.amazonaws.com
ip-80-80-80-80.ec2.internal
--Setup id_rsa on all nodes
cd .ssh
vi id_rsa
sudo chown ubuntu:ubuntu id_rsa
chmod 600 id_rsa
--Copy the downloaded JDK to other instances
scp jdk-8u131-linux-x64.tar.gz ip-40-40-40-40.ec2.internal:/home/ubuntu/
scp jdk-8u131-linux-x64.tar.gz ip-60-60-60-60.ec2.internal:/home/ubuntu/
scp jdk-8u131-linux-x64.tar.gz ip-80-80-80-80.ec2.internal:/home/ubuntu/
--Untar JDK
tar -xvf jdk-8u131-linux-x64.tar.gz
sudo mkdir -p /usr/lib/jvm
sudo mv ./jdk1.8.0_131 /usr/lib/jvm/
sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.8.0_131/bin/java" 1
sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk1.8.0_131/bin/javac" 1
sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/lib/jvm/jdk1.8.0_131/bin/javaws" 1
--Set permissions
sudo chmod a+x /usr/bin/java
sudo chmod a+x /usr/bin/javac
sudo chmod a+x /usr/bin/javaws
sudo chown -R root:root /usr/lib/jvm/jdk1.8.0_131
--Set JAVA_HOME (on all nodes) in /etc/environment
sudo vi /etc/environment
JAVA_HOME=/usr/lib/jvm/jdk1.8.0_131
--Ambari repository
sudo wget -nv http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.2.2.0/ambari.list -O /etc/apt/sources.list.d/ambari.list
sudo apt-get update
--Install ambari server only one one node
sudo apt-get install ambari-server
--Setup Ambari server
sudo ambari-server setup
sudo ambari-server start
sudo ambari-server status
http://ec2-10-10-10-10.compute-1.amazonaws.com:8080
admin/admin
--Verification
sudo -u hdfs hadoop fs -mkdir /user/ubuntu
sudo -u hdfs hadoop fs -chown ubuntu:ubuntu /user/ubuntu
ubuntu@ip-172-31-44-14:~$ hadoop fs -mkdir input
ubuntu@ip-172-31-44-14:~$ hadoop fs -copyFromLocal stocks input
ubuntu@ip-172-31-44-14:~$ hadoop jar MaxClosePrice-1.0.jar com.hirw.maxcloseprice.MaxClosePrice input output
