first commit

main.tf

@@ -0,0 +1,77 @@
+terraform {
+  required_version = ">= 1.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.0"
+    }
+  }
+}
+
+provider "aws" {
+  region = var.aws_region
+
+  default_tags {
+    tags = {
+      Owner    = var.owner
+      CourseId = var.course_id
+    }
+  }
+}
+
+# --- VPC ---
+resource "aws_vpc" "main" {
+  cidr_block           = var.vpc_cidr
+  enable_dns_support   = true
+  enable_dns_hostnames = true
+
+  tags = {
+    Name = "${var.trigramme}-vpc"
+  }
+}
+
+# --- Sous-reseaux ---
+resource "aws_subnet" "subnets" {
+  count = length(var.subnet_cidrs)
+
+  vpc_id            = aws_vpc.main.id
+  cidr_block        = var.subnet_cidrs[count.index]
+  availability_zone = var.availability_zones[count.index]
+
+  tags = {
+    Name = "${var.trigramme}-subnet-${count.index + 1}"
+  }
+}
+
+# --- AMI Amazon Linux 2023 (derniere version) ---
+data "aws_ami" "amazon_linux" {
+  most_recent = true
+  owners      = ["amazon"]
+
+  filter {
+    name   = "name"
+    values = ["al2023-ami-*-x86_64"]
+  }
+
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+}
+
+# --- Instance EC2 ---
+resource "aws_instance" "server" {
+  ami           = data.aws_ami.amazon_linux.id
+  instance_type = var.instance_type
+  subnet_id     = aws_subnet.subnets[0].id
+
+  root_block_device {
+    volume_size = var.root_volume_size
+    volume_type = "gp3"
+  }
+
+  tags = {
+    Name = "${var.trigramme}-instance"
+  }
+}