Overview

This set of playbooks can be used to deploy an Ambari-managed Hadoop cluster (HDP 2.6) containing Spark services using Ansible. These playbooks target CentOS 7.x operating systems.

Prerequisites

The following tools are required to run these scripts:

• Git
• Ansible (2.2.2.1 or 2.2.2.0)
• Vagrant (1.9.4+)
• Install the Hostmanager plugin for vagrant - Run vagrant plugin install vagrant-hostmanager on the machine where Vagrant is installed
• Virtualbox 5.0.16

Ensure vagrant hostmanager is installed

To check and make sure you have the plugin installed execute the following:

vagrant plugin list

If you have it installed you should see the following listed in the output:

vagrant-hostmanager (1.8.5)

If it is not installed, you can install it with the following command:

vagrant plugin install vagrant-hostmanager

Nodes

192.168.50.3 ambari.localdomain
192.168.50.4 master1.localdomain
192.168.50.5 master2.localdomain
192.168.50.6 slave1.localdomain
192.168.50.7 slave2.localdomain
192.168.50.8 slave3.localdomain

Ambari

Open the ambari web interface on http://ambari.localdomain:8080 (admin/admin)