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marche ptn

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This commit is contained in:
Wilfried BRIGITTE
2025-12-03 16:34:43 +01:00
parent 370e3e3aa2
commit eebd1ba3d3
15 changed files with 184 additions and 350 deletions
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85
terraform/modules/network/main.tf
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@@ -1,37 +1,43 @@
provider "google" {
project = var.project_name
region = var.region
}
# 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
resource "google_compute_network" "custom_vpc" {
name = "${var.project_name}-vpc"
# VPC
resource "google_compute_network" "vpc_terraform" {
name = "vpc-terraform"
auto_create_subnetworks = false
}
resource "google_compute_subnetwork" "frontend" {
name = "${var.project_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
network = google_compute_network.custom_vpc.id
region = var.region
}
resource "google_compute_subnetwork" "backend" {
name = "${var.project_name}-backend-subnet"
resource "google_compute_subnetwork" "subnet_backend" {
name = "backend"
network = google_compute_network.vpc_terraform.id
ip_cidr_range = var.backend_cidr
network = google_compute_network.custom_vpc.id
region = var.region
}
resource "google_compute_subnetwork" "database" {
name = "${var.project_name}-database-subnet"
resource "google_compute_subnetwork" "subnet_database" {
name = "database"
network = google_compute_network.vpc_terraform.id
ip_cidr_range = var.database_cidr
network = google_compute_network.custom_vpc.id
region = var.region
}
resource "google_compute_firewall" "frontend_http_https" {
name = "${var.project_name}-frontend-http-https"
network = google_compute_network.custom_vpc.id
resource "google_compute_firewall" "allow_user_frontend" {
name = "allow-user-frontend"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
@@ -42,21 +48,9 @@ resource "google_compute_firewall" "frontend_http_https" {
target_tags = ["frontend"]
}
resource "google_compute_firewall" "ssh" {
name = "${var.project_name}-ssh"
network = google_compute_network.custom_vpc.id
allow {
protocol = "tcp"
ports = ["22"]
}
source_ranges = [var.ssh_source_ranges]
}
resource "google_compute_firewall" "frontend_to_backend" {
name = "${var.project_name}-frontend-to-backend"
network = google_compute_network.custom_vpc.id
resource "google_compute_firewall" "allow_frontend_backend" {
name = "allow-frontend-backend"
network = google_compute_network.vpc_terraform.id
allow {
protocol = "tcp"
@@ -64,12 +58,25 @@ resource "google_compute_firewall" "frontend_to_backend" {
}
source_tags = ["frontend"]
target_tags = ["backend"]
target_tags = ["backend"]
}
resource "google_compute_firewall" "backend_to_database" {
name = "${var.project_name}-backend-to-database"
network = google_compute_network.custom_vpc.id
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"
@@ -77,5 +84,5 @@ resource "google_compute_firewall" "backend_to_database" {
}
source_tags = ["backend"]
target_tags = ["database"]
}
target_tags = ["database"]
}