Note: No need to use when keyword here.


In this Blog I am going to create the Topology that Master can be Ping to Node1 and Node2 , but Node1 and Node2 cannot Ping to each other.

Introduction :

Routing table :

Network Name :

🔅Create another ansible role myloadbalancer to configure HAProxy LB.

🔅We need to combine both of these roles controlling webserver versions and solving challenge for host ip’s addition dynamically over each Managed
Node in HAProxy.cfg file.

To solve this issue we take the help of Handlers.

What is Handler?

step 1: download the Redhat Package manager(rpm) for apache Hadoop & java JDK

Task Description:

What is Ansible?

Project Description:

1. Create a key pair
2. Create a security group
3. Launch an instance using the above
created key pair and security group.
4. Create an EBS volume of 1 GB.
5. The final step is to attach the
above created EBS volume to the
instance you created in the previous steps.

A brief Introduction to AWS:

What is EC2?

What is Networking ??

What is Routing Table ??

What is Netmask??

shivanand Patil

computer engineering

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