Configuring Hadoop Cluster using Ansible !

This article will help you to launch your Hadoop Cluster on the top of AWS-instances using Ansible.

Update the configuration file of Ansible

/etc/ansible/ansible.cfg
Ansible-Configuration-file

How to create Ansible Role ?

ansible-galaxy init name_of_role

Create Ansible-Role for Launching 3 AWS-instances.

Ansible-Role for Configuring Hadoop-Master-Node.

hdfs-site.xml template for Hadoop-Master-node.

core-site.xml template for Hadoop-Master-node.

Ansible-Role for Configuring Hadoop-Master-Node.

hdfs-site.xml template for Hadoop-Slave-node.

core-site.xml template for Hadoop-Slave-node.

Ansible-Playbook to execute all the roles.

Successfully Configured Hadoop-Cluster on top of AWS-cloud using Ansible !

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