Create README.md

Author: codeplusmath

README.md

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+# Auto Scaling Webserver using Terraform
+
+![Website](https://img.shields.io/website?style=flat-square&url=http%3A%2F%2Fterra-alb-1257348970.ap-south-1.elb.amazonaws.com%2F)
+
+* On the basis of load (web traffic) increase or decrease EC2 instance to avoid unavailability of website.
+
+* Used customized AMI with a Apache2 web server deployed on it. 
+
+* EC2 Autoscaling groups with scale-in & scale-out policies for scaling purpose.
+
+* Load Balancer to route traffic to the EC2 instances. 
+
+### Technologies 
+
+> ![AWS](https://upload.wikimedia.org/wikipedia/commons/thumb/9/93/Amazon_Web_Services_Logo.svg/150px-Amazon_Web_Services_Logo.svg.png)
+> <img src="https://s3-ap-southeast-2.amazonaws.com/content-prod-529546285894/2020/03/tf.png" width="150"/>
+
+### Architecture
+<img src="./Autoscaling_webserver_architecture_Diagram.png">
+
+### Scaling Policies
+<img src="./Scaling.png">
+
+### Cost Estimation
+<img src="./cost.png">
+
+###
+
+![Thanks\! You are da bomb\!](https://media.giphy.com/media/eBqUy3ik6P2vK/giphy.gif)