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Create main.tf #3

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79 changes: 79 additions & 0 deletions main.tf
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Original file line number Diff line number Diff line change
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terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "3.26.0"
}
random = {
source = "hashicorp/random"
version = "3.0.1"
}
}
required_version = ">= 1.1.0"

cloud {
organization = "REPLACE_ME"

workspaces {
name = "gh-actions-demo"
}
}
}

provider "aws" {
region = "us-west-2"
}

resource "random_pet" "sg" {}

data "aws_ami" "ubuntu" {
most_recent = true

filter {
name = "name"
values = ["ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-*"]
}

filter {
name = "virtualization-type"
values = ["hvm"]
}

owners = ["099720109477"] # Canonical
}

resource "aws_instance" "web" {
ami = data.aws_ami.ubuntu.id
instance_type = "t2.micro"
vpc_security_group_ids = [aws_security_group.web-sg.id]

user_data = <<-EOF
#!/bin/bash
apt-get update
apt-get install -y apache2
sed -i -e 's/80/8080/' /etc/apache2/ports.conf
echo "Hello World" > /var/www/html/index.html
systemctl restart apache2
EOF
}
Comment on lines +45 to +58

Check failure

Code scanning / defsec

Instance with unencrypted block device.

Root block device is not encrypted.
Comment on lines +45 to +58

Check failure

Code scanning / defsec

aws_instance should activate session tokens for Instance Metadata Service.

Instance does not require IMDS access to require a token

resource "aws_security_group" "web-sg" {
name = "${random_pet.sg.id}-sg"
ingress {
from_port = 8080
to_port = 8080
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
// connectivity to ubuntu mirrors is required to run `apt-get update` and `apt-get install apache2`
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
Comment on lines +60 to +75

Check failure

Code scanning / defsec

An egress security group rule allows traffic to /0.

Security group rule allows egress to multiple public internet addresses.
Comment on lines +60 to +75

Check failure

Code scanning / defsec

An ingress security group rule allows traffic from /0.

Security group rule allows ingress from public internet.
Comment on lines +60 to +75

Check notice

Code scanning / defsec

Missing description for security group.

Security group explicitly uses the default description.
Comment on lines +60 to +75

Check notice

Code scanning / defsec

Missing description for security group rule.

Security group rule does not have a description.
Comment on lines +60 to +75

Check notice

Code scanning / defsec

Missing description for security group rule.

Security group rule does not have a description.

output "web-address" {
value = "${aws_instance.web.public_dns}:8080"
}