provider "aws" { region = "us-east-1" } resource "aws_instance" "example" { ami = "ami-06aa3f7caf3a30282" # Ubuntu 20.04 LTS instance_type = "t2.micro" associate_public_ip_address = true security_groups = [aws_security_group.example_sg] root_block_device { volume_size = 50 volume_type = "gp2" } user_data = base64encode(file("${path.module}/ubuntu-init.yaml")) tags = { Name = "cloud-init-example" } } resource "aws_security_group" "example_sg" { name = "example_sg" description = "Example security group" ingress { from_port = 22 to_port = 22 protocol = "tcp" cidr_blocks = ["0.0.0.0/0"] } }