kara-mosr/but3-iac
1
0
Fork 0
forked from pierront/but3-iac
Code Pull Requests Activity

ajout des configs terraform

Browse Source
This commit is contained in:
Riad KARA-MOSTEFA
2025-12-03 16:39:42 +01:00
parent 84d78b69e1
commit f41cd5130b
5 changed files with 115 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

110
terraform/modules/network/main.tf
View File

@@ -1,86 +1,88 @@
resource "google_compute_network" "vpc_network" {
project = var.project_id
name = "three-tier-vpc"
# À vous de créer :
# 1. Un VPC personnalisé avec auto_create_subnetworks = false
# 2. Trois sous-réseaux (frontend, backend, database)
# 3. Règles de firewall :
# - HTTP/HTTPS vers frontend
# - SSH vers toutes les instances
# - Port 8000 de frontend vers backend
# - Port 3306 de backend vers database
# VPC
resource "google_compute_network" "vpc_terraform" {
name = "vpc-terraform"
auto_create_subnetworks = false
routing_mode = "REGIONAL"
}
resource "google_compute_subnetwork" "frontend_subnet" {
project = var.project_id
name = "frontend-subnet"
# Sous-réseau
resource "google_compute_subnetwork" "subnet_frontend" {
name = "frontend"
network = google_compute_network.vpc_terraform.id
ip_cidr_range = var.frontend_cidr
region = var.region
network = google_compute_network.vpc_network.id
region = var.region
}
resource "google_compute_subnetwork" "backend_subnet" {
project = var.project_id
name = "backend-subnet"
resource "google_compute_subnetwork" "subnet_backend" {
name = "backend"
network = google_compute_network.vpc_terraform.id
ip_cidr_range = var.backend_cidr
region = var.region
network = google_compute_network.vpc_network.id
region = var.region
}
resource "google_compute_subnetwork" "database_subnet" {
project = var.project_id
name = "database-subnet"
resource "google_compute_subnetwork" "subnet_database" {
name = "database"
network = google_compute_network.vpc_terraform.id
ip_cidr_range = var.database_cidr
region = var.region
network = google_compute_network.vpc_network.id
region = var.region
}
resource "google_compute_firewall" "allow_web" {
project = var.project_id
name = "allow-http-https-frontend"
network = google_compute_network.vpc_network.name
direction = "INGRESS"
source_ranges = ["0.0.0.0/0"]
target_tags = ["frontend"]
resource "google_compute_firewall" "allow_user_frontend" {
name = "allow-user-frontend"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
ports = ["80", "443"]
}
source_ranges = ["0.0.0.0/0"]
target_tags = ["frontend"]
}
resource "google_compute_firewall" "allow_ssh" {
project = var.project_id
name = "allow-ssh-all"
network = google_compute_network.vpc_network.name
direction = "INGRESS"
source_ranges = var.ssh_source_ranges
target_tags = ["ssh"]
allow {
protocol = "tcp"
ports = ["22"]
}
}
resource "google_compute_firewall" "allow_frontend_to_backend" {
project = var.project_id
name = "allow-frontend-to-backend-8000"
network = google_compute_network.vpc_network.name
direction = "INGRESS"
source_tags = ["frontend"]
target_tags = ["backend"]
resource "google_compute_firewall" "allow_frontend_backend" {
name = "allow-frontend-backend"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
ports = ["8000"]
}
source_tags = ["frontend"]
target_tags = ["backend"]
}
resource "google_compute_firewall" "allow_backend_to_database" {
project = var.project_id
name = "allow-backend-to-database-3306"
network = google_compute_network.vpc_network.name
direction = "INGRESS"
source_tags = ["backend"]
target_tags = ["database"]
resource "google_compute_firewall" "allow_ssh_all" {
name = "allow-ssh-all"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
ports = ["22"]
}
source_ranges = ["0.0.0.0/0"]
target_tags = ["ssh"]
}
resource "google_compute_firewall" "allow_backend_database" {
name = "allow-backend-database"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
ports = ["3306"]
}
source_tags = ["backend"]
target_tags = ["database"]
}