Infrastructure Template used for demos
check : https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group_rule https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance https://github.com/terraform-aws-modules/terraform-aws-ec2-instance/blob/master/main.tf https://github.com/terraform-aws-modules/terraform-aws-vpc/blob/master/outputs.tf https://raw.githubusercontent.com/hashicorp/learn-terraform-modules/main/main.tf https://learn.hashicorp.com/tutorials/terraform/module-use?in=terraform/modules https://github.com/bcho/playground/blob/5a90a51ec0195e25ea3f717a18bafb624668f182/httpbin-bench/netty/main.tf https://www.cloudwalker.io/2020/09/13/terraform-security-groups-ec2-instances/ https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/security-group-rules-reference.html