For creating an EC2 instance in a private subnet.

Following resources are created in this code

• VPC
• Internet Gateway
• Public Subnet(with respective route tables)
• Nat Gateway
• Private Subnet
• Security Group
• A t3a.micro EC2 instance (with a small userdata script)

Module Folder contains the reusable modules used for creating the required infrastructure.

Resources folder contains the main file which creates the infrastructure.(Terraform should be applied in this folder)

Few Notes

• Using terraform to generate ssh keys is nota a secure option as the private key can be found in the terraform state file. It is suggested to create your own key outside of terraform and use it.
• State files ideally should be stored in s3 buckets. The code for such is commited but commented as the code was tested locally.