maj

terraform/environments/dev/main.tf

@@ -0,0 +1,23 @@
+terraform {
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 6.12.0"
+    }
+  }
+}
+
+provider "google" {
+  project = var.project_id
+  region  = var.region
+}
+
+module "network" {
+  source            = "../../modules/network"
+  project_name      = var.project_name
+  region           = var.region
+  frontend_cidr    = var.frontend_cidr
+  backend_cidr     = var.backend_cidr
+  database_cidr    = var.database_cidr
+  ssh_source_ranges = var.ssh_source_ranges
+}

terraform/environments/dev/variable.tf

@@ -0,0 +1,39 @@
+variable "project_name" {
+  description = "project name"
+  type        = string
+  default     = "nom de projet"
+}
+
+variable "project_id" {
+  description = "project id"
+  type        = string
+  default     = "dazzling-alpha-477917-q9"
+}
+
+variable "region" {
+  description = "region "
+  type        = string
+  default     = "europe-west9-b"
+
+}variable "frontend_cidr" {
+  description = "CIDR for frontend subnet"
+  type        = string
+  default     = "10.0.1.0/24"
+}
+
+variable "backend_cidr" {
+  description = "CIDR for backend subnet"
+  type        = string
+  default     = "10.0.2.0/24"
+}
+
+variable "database_cidr" {
+  description = "CIDR for database subnet"
+  type        = string
+  default     = "10.0.3.0/24"
+}
+variable "ssh_source_ranges" {
+  description = "ssh"
+  type        = string
+  default     = "0.0.0.0/0"
+}

terraform/modules/network/main.tf

@@ -0,0 +1,85 @@
+# VPC
+resource "google_compute_network" "vpc" {
+  name                    = "mon-vpc"
+  auto_create_subnetworks = false
+}
+
+# Sous-réseau
+
+resource "google_compute_subnetwork" "frontend" {
+  name          = "mon-frontend"
+  network       = google_compute_network.vpc.id
+  ip_cidr_range = var.frontend_cidr
+  region        = var.region
+}
+
+resource "google_compute_subnetwork" "backend" {
+  name          = "mon-backend"
+  network       = google_compute_network.vpc.id
+  ip_cidr_range = var.backend_cidr
+  region        = var.region
+}
+
+resource "google_compute_subnetwork" "database" {
+  name          = "mon-database"
+  network       = google_compute_network.vpc.id
+  ip_cidr_range = var.database_cidr
+  region        = var.region
+}
+
+# Pare-Feu
+
+
+resource "google_compute_firewall" "frontend_http" {
+  name    = "frontend-http"
+  network = google_compute_network.vpc.id
+
+  allow {
+    protocol = "tcp"
+    ports    = ["80", "443"]
+  }
+
+  source_ranges = ["0.0.0.0/0"]
+  target_tags   = ["frontend"]
+
+}
+
+resource "google_compute_firewall" "ssh" {
+  name    = "ssh"
+  network = google_compute_network.vpc.id
+
+  allow {
+    protocol = "tcp"
+    ports    = ["22"]
+  } 
+
+  source_ranges = [var.ssh_source_ranges]
+  target_tags   = ["ssh"]
+}
+
+resource "google_compute_firewall" "front_back" {
+  name    = "front_back"
+  network = google_compute_network.vpc.id
+
+  allow {
+    protocol = "tcp"
+    ports    = ["8000"]
+  }
+
+  source_ranges = ["frontend"]
+  target_tags   = ["backend"]
+}
+
+resource "google_compute_firewall" "back_data" {
+  name    = "back_data"
+  network = google_compute_network.vpc.id
+
+  allow {
+    protocol = "tcp"
+    ports    = ["3306"]
+  }
+
+  source_ranges = ["backend"]
+  target_tags   = ["database"]
+}   
+

terraform/modules/network/variable.tf

@@ -0,0 +1,32 @@
+variable "project_name" {
+  description = "project name"
+  type        = string
+}
+
+variable "project_id" {
+  description = "project id"
+  type        = string
+}
+
+variable "region" {
+  description = "region "
+  type        = string
+
+}variable "frontend_cidr" {
+  description = "CIDR for frontend subnet"
+  type        = string
+}
+
+variable "backend_cidr" {
+  description = "CIDR for backend subnet"
+  type        = string
+}
+
+variable "database_cidr" {
+  description = "CIDR for database subnet"
+  type        = string
+}
+variable "ssh_source_ranges" {
+  description = "ssh"
+  type        = string
+}