Installing Hortonwork Cluster on Single Node

Installing Hortonwork Cluster on Single Node

1. Installation Of CentOS7(Minimal) on Machine.

2. Configure the Network while Installation.

3. Start the CentOS .

5. Configure the JAVA.

mkdir /usr/java
tar -zxvf jdk-8u71-linux-x64.tar.gz -C /usr/java

Set variables on vi /etc/profile-
export JAVA_HOME=/usr/java/jdk1.8.0_71
export PATH=$PATH:$JAVA_HOME/bin

6. Set the hostname and hosts file.

7. Mount the CentOS Everthing  File.

mkdir /mnt/DVD
mount -r -t iso9660 /dev/sr0 /mnt/DVD

8. Install and enable the httpd Service

yum install -y httpd
service httpd status
service httpd start

9. Create the mannual repo file.

cd /etc/yum.repos.d/

vi Centos.repo

[Centos]
name=Centos
baseurl=file:///mnt/DVD/
enabled=1
gpgcheck=0

vi ambari.repo

[Ambari]
name=Ambari
baseurl=http://192.168.228.133/AMBARI-2.2.1.1/centos7/2.2.1.1-70
enabled=1
gpgcheck=0
---------------------
vi hdp.repo

[HDP_1]
name=HDP_1
baseurl=http://192.168.228.133/HDP/centos7/2.x/updates/2.4.0.0
enabled=1
gpgcheck=0
---------------------
vi hdp-util.repo


[HDP-UTILS]
name=HDP-UTILS
baseurl=http://192.168.228.133/HDP-UTILS-1.1.0.20/repos/centos7/
enabled=1
gpgcheck=0


10. Stop the firewall

"service firewalld stop" On Bootup firewall starts again
systemctl enable httpd"systemctl disable firewalld" permanent disable

11. Extract the both file.

tar -zxvf ambari-2.2.0.0-centos7.tar.gz -C /var/www/html/
tar -zxvf HDP-2.3.4.0-centos7-rpm.tar.gz -C /var/www/html/
tar -zxvf HDP-UTILS-1.1.0.20-centos7.tar.gz -C /var/www/html/

12. Password less SSH

ssh-keygen
cd .ssh/
cat id_rsa.pub >> authorized_keys
ssh node1

13. Disable SELINUX

vi /etc/sysconfig/selinux
"SELINUX=disabled"

14. Restart the Server

15. Install the Ambari Server

yum install ambari-server

16. Install the Postgres SQL

yum install postgresql-jdbc

17. Delete duplicate java entry files.

alternatives --list


18. Setup Ambari with java.

ambari-server setup -j /usr/java/jdk1.8.0_71

19. Setup JDBC Driver with Ambari Server

ambari-server setup --jdbc-db=postgres --jdbc-driver=/usr/share/java/postgresql-jdbc.jar

20. Start the Ambari Server.

ambari-server start