Configuring Hadoop using Ansible….

What is Hadoop?

Hadoop is a framework that allows you to first store Big Data in a distributed environment, so that, you can process it parallely.

What is Ansible?

Ansible is an open-source automation tool, or platform, used for IT tasks such as configuration management, application deployment, intraservice orchestration, and provisioning.

Today we will use ansible to configure Hadoop.

In hadoop we will configure name node and data node . so first we have to update our inventory file.

Now we will write the playbook to configure hadoop:

Now we will run our playbook and see if it works well.

Let’s see if name node is started or not.

Let’s check if data node is started .

Checking if data node is connected to name node or not.

Finally our hadoop is configured and our data node is connected to name node.

Thank you!!!!