├── .gitignore ├── LICENSE ├── README.md ├── apache-install.sh ├── c1-versions.tf ├── c2-variables.tf ├── c3-security-groups.tf ├── c4-ec2-instance.tf ├── c5-outputs.tf └── c6-ami-datasource.tf /.gitignore: -------------------------------------------------------------------------------- 1 | # Local .terraform directories 2 | **/.terraform/* 3 | 4 | # .tfstate files 5 | *.tfstate 6 | *.tfstate.* 7 | 8 | # Crash log files 9 | crash.log 10 | 11 | # Ignore any .tfvars files that are generated automatically for each Terraform run. 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Welcome to StackSimplify ! AWS Infra created using Terraform in us-east-1 Region

" | sudo tee /var/www/html/index.html -------------------------------------------------------------------------------- /c1-versions.tf: -------------------------------------------------------------------------------- 1 | # Terraform Block 2 | terraform { 3 | required_version = "~> 0.14" # which means any version equal & above 0.14 like 0.15, 0.16 etc and < 1.xx 4 | required_providers { 5 | aws = { 6 | source = "hashicorp/aws" 7 | version = "~> 3.0" 8 | } 9 | } 10 | } 11 | 12 | # Provider Block 13 | provider "aws" { 14 | region = var.aws_region 15 | } 16 | /* 17 | Note-1: AWS Credentials Profile (profile = "default") configured on your local desktop terminal 18 | $HOME/.aws/credentials 19 | */ 20 | -------------------------------------------------------------------------------- /c2-variables.tf: -------------------------------------------------------------------------------- 1 | # Input Variables 2 | variable "aws_region" { 3 | description = "Region in which AWS Resources to be created" 4 | type = string 5 | } 6 | 7 | variable "instance_type" { 8 | description = "EC2 Instance Type - Instance Sizing" 9 | type = string 10 | } -------------------------------------------------------------------------------- /c3-security-groups.tf: -------------------------------------------------------------------------------- 1 | # Create Security Group - SSH Traffic 2 | resource "aws_security_group" "vpc-ssh" { 3 | name = "vpc-ssh-${terraform.workspace}" 4 | description = "Dev VPC SSH" 5 | ingress { 6 | description = "Allow Port 22" 7 | from_port = 22 8 | to_port = 22 9 | protocol = "tcp" 10 | cidr_blocks = ["0.0.0.0/0"] 11 | } 12 | egress { 13 | description = "Allow all ip and ports outboun" 14 | from_port = 0 15 | to_port = 0 16 | protocol = "-1" 17 | cidr_blocks = ["0.0.0.0/0"] 18 | } 19 | } 20 | 21 | # Create Security Group - Web Traffic 22 | resource "aws_security_group" "vpc-web" { 23 | name = "vpc-web-${terraform.workspace}" 24 | description = "Dev VPC web" 25 | ingress { 26 | description = "Allow Port 80" 27 | from_port = 80 28 | to_port = 80 29 | protocol = "tcp" 30 | cidr_blocks = ["0.0.0.0/0"] 31 | } 32 | 33 | ingress { 34 | description = "Allow Port 443" 35 | from_port = 443 36 | to_port = 443 37 | protocol = "tcp" 38 | cidr_blocks = ["0.0.0.0/0"] 39 | } 40 | 41 | egress { 42 | description = "Allow all ip and ports outbound" 43 | from_port = 0 44 | to_port = 0 45 | protocol = "-1" 46 | cidr_blocks = ["0.0.0.0/0"] 47 | } 48 | 49 | } -------------------------------------------------------------------------------- /c4-ec2-instance.tf: -------------------------------------------------------------------------------- 1 | # Create EC2 Instance - Amazon2 Linux 2 | resource "aws_instance" "my-ec2-vm" { 3 | ami = data.aws_ami.amzlinux.id 4 | instance_type = var.instance_type 5 | count = 3 6 | key_name = "terraform-key" 7 | user_data = file("apache-install.sh") 8 | vpc_security_group_ids = [aws_security_group.vpc-ssh.id, aws_security_group.vpc-web.id] 9 | tags = { 10 | "Name" = "Terraform-Cloud-${count.index}" 11 | } 12 | } 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /c5-outputs.tf: -------------------------------------------------------------------------------- 1 | # Define Output Values 2 | 3 | # Attribute Reference 4 | output "ec2_instance_publicip" { 5 | description = "EC2 Instance Public IP" 6 | value = aws_instance.my-ec2-vm.*.public_ip 7 | } 8 | 9 | 10 | # Attribute Reference - Create Public DNS URL 11 | output "ec2_publicdns" { 12 | description = "Public DNS URL of an EC2 Instance" 13 | value = aws_instance.my-ec2-vm.*.public_dns 14 | } 15 | -------------------------------------------------------------------------------- /c6-ami-datasource.tf: -------------------------------------------------------------------------------- 1 | # Get latest AMI ID for Amazon Linux2 OS 2 | data "aws_ami" "amzlinux" { 3 | most_recent = true 4 | owners = [ "amazon" ] 5 | filter { 6 | name = "name" 7 | values = [ "amzn2-ami-hvm-*-gp2" ] 8 | } 9 | filter { 10 | name = "root-device-type" 11 | values = [ "ebs" ] 12 | } 13 | filter { 14 | name = "virtualization-type" 15 | values = [ "hvm" ] 16 | } 17 | filter { 18 | name = "architecture" 19 | values = [ "x86_64" ] 20 | } 21 | } --------------------------------------------------------------------------------