Terraform Locals | How to use Terraform Locals?

Terraform is OpenSource infrastructure as a code software tool.
With the help of Terraform you can provision infrastructure on cloud platform such AWS(https://aws.amazon.com/), Google Cloud(https://cloud.google.com/), Azure(https://azure.microsoft.com/en-us/), DigitalOcean(https://www.digitalocean.com/), OpenShift(https://www.openshift.com/) and many more...cloud provider

In this session we are going to look on terrafrom locals and how to use it inside your terraform files.
Terraform local can really help you to -

1. Improve your terraform file configuration
2. Terraform local helps you to centralized local varible configuration, so that you can change and update the values at one places.
3. It can be really useful to simplify the complex terrafrom file