fin du tp terraform

modules/compute/main.tf

@@ -0,0 +1,69 @@
+resource "google_compute_instance" "vm_frontend" {
+  name         = "frontend"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 10
+    }
+  }
+
+  network_interface {
+    subnetwork = var.frontend_subnet_id
+    access_config {} # IP publique
+  }
+
+  tags = ["frontend", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+  }
+}
+
+resource "google_compute_instance" "vm_backend" {
+  name         = "backend"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 10
+    }
+  }
+
+  network_interface {
+    subnetwork = var.backend_subnet_id
+  }
+
+  tags = ["backend", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+  }
+}
+
+resource "google_compute_instance" "vm_database" {
+  name         = "database"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 20
+    }
+  }
+
+  network_interface {
+    subnetwork =  var.database_subnet_id 
+  }
+
+  tags = ["database", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+  }
+}

modules/compute/outputs.tf

@@ -0,0 +1,21 @@
+output "internal_ips" {
+  value = {
+    frontend = google_compute_instance.vm_frontend.network_interface.0.network_ip
+    backend  = google_compute_instance.vm_backend.network_interface.0.network_ip
+    database = google_compute_instance.vm_database.network_interface.0.network_ip
+  }
+  description = "Internal ips of instances"
+}
+
+output "public_ip" {
+  value = google_compute_instance.vm_frontend.network_interface.0.access_config.0.nat_ip
+}
+
+output "instance_names" {
+  value = {
+    frontend = google_compute_instance.vm_frontend.name
+    backend  = google_compute_instance.vm_backend.name
+    database = google_compute_instance.vm_database.name
+  }
+  description = "Name of instances"
+}

modules/compute/variables.tf

@@ -0,0 +1,30 @@
+variable "instance_type" {
+  description = "GCP Instance type"
+  type        = string
+  default     = "e2-small"
+}
+
+variable "zone" {
+  description = "GCP Zone"
+  type        = string
+  default     = "europe-west1-b"
+}
+
+variable "frontend_subnet_id" {
+  description = "Frontend subnet ID"
+  type        = string
+  default     = "frontend"
+}
+
+variable "backend_subnet_id" {
+  description = "Backend subnet ID"
+  type        = string
+  default     = "backend"
+}
+
+variable "database_subnet_id" {
+  description = "Database subnet ID"
+  type        = string
+  default     = "database"
+}
+

modules/iam/main.tf

@@ -0,0 +1,25 @@
+resource "google_service_account" "service_account" {
+  account_id   = "terraform"
+  display_name = "terraform"
+}
+
+resource "google_service_account_key" "service_account" {
+  service_account_id = google_service_account.service_account.name
+  public_key_type    = "TYPE_X509_PEM_FILE"
+}
+
+resource "google_project_iam_binding" "service_account_roles" {
+  project = var.project_id
+  role    = "roles/viewer"
+  members = ["serviceAccount:${google_service_account.service_account.email}"]
+}
+
+data "google_client_openid_userinfo" "me" {
+}
+
+resource "google_os_login_ssh_public_key" "add_my_key" {
+  project = var.project_id
+  user    = data.google_client_openid_userinfo.me.email
+  key     = file("~/.ssh/id_ed25519.pub")
+}
+

modules/iam/outputs.tf

@@ -0,0 +1,10 @@
+output "service_account_email" {
+  description = "Email du compte de service"
+  value       = google_service_account.service_account.email
+}
+
+output "service_account_key" {
+  description = "Clé du compte de service"
+  value       = google_service_account_key.service_account.private_key
+  sensitive   = true
+}

modules/iam/variables.tf

@@ -0,0 +1,5 @@
+# modules/iam/variables.tf
+variable "project_id" {
+  description = "ID du projet GCP"
+  type        = string
+}

modules/network/main.tf

@@ -6,22 +6,22 @@ resource "google_compute_network" "vpc" {
 resource "google_compute_subnetwork" "front" {
   name          = "frontend"
   network       = google_compute_network.vpc.id
-  ip_cidr_range = "10.0.1.0/24"
-  region        = "europe-west1-b"
+  ip_cidr_range = var.frontend_cidr
+  region        = var.region
 }
 
 resource "google_compute_subnetwork" "backend" {
   name          = "backend"
   network       = google_compute_network.vpc.id
-  ip_cidr_range = "10.0.2.0/24"
-  region        = "europe-west1-b"
+  ip_cidr_range = var.backend_cidr
+  region        = var.region
 }
 
 resource "google_compute_subnetwork" "database" {
   name          = "database"
   network       = google_compute_network.vpc.id
-  ip_cidr_range = "10.0.3.0/24"
-  region        = "europe-west1"
+  ip_cidr_range = var.database_cidr
+  region        = var.region
 }
 
 resource "google_compute_firewall" "allow_http" {
@@ -33,6 +33,8 @@ resource "google_compute_firewall" "allow_http" {
     ports    = ["80", "443"]
   }
   target_tags   = ["frontend"]
+  source_ranges = [ var.http_source_ranges ]
+
 }
 
 resource "google_compute_firewall" "allow_ssh" {
@@ -43,7 +45,7 @@ resource "google_compute_firewall" "allow_ssh" {
     protocol = "tcp"
     ports    = ["22"]
   }
-source_ranges = [var.ssh_source_ranges]
+source_ranges = [ var.ssh_source_ranges ]
 
 }
 

modules/network/outputs.tf

@@ -0,0 +1,11 @@
+output "vpc_id" {
+  value = google_compute_network.vpc.id
+}
+
+output "subnets_ids"{
+  value = {
+    frontend  = google_compute_subnetwork.front.id,
+    backend   = google_compute_subnetwork.backend.id,
+    database  = google_compute_subnetwork.database.id
+  }
+}

modules/network/variables.tf

@@ -1,14 +1,21 @@
 # modules/network/variables.tf
 
-variable "project_name" {
-  description = "Nom du projet Google Cloud"
+variable "projet_id" {
+  description = "ID du projet GCP"
   type        = string
   default     = "automatisation-tp1"
 }
 
 variable "region" {
-  description = "Région Google Cloud"
+  description = "region des vms"
   type        = string
+  default     = "europe-west1-b"
+}
+
+variable "project_name" {
+  description = "Nom du projet Google Cloud"
+  type        = string
+  default     = "automatisation-tp1"
 }
 
 variable "frontend_cidr" {
@@ -34,3 +41,9 @@ variable "ssh_source_ranges" {
   type        = string
   default     = "0.0.0.0/0"
 }
+
+variable "http_source_ranges" {
+  description = "source ranges"
+  type        = string
+  default     = "0.0.0.0/0"
+}