debut compute

terraform/modules/compute/main.tf

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+resource "google_compute_instance" "frontend" {
+  name         = "${var.project_name}-frontend-vm"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 10
+    }
+  }
+
+  network_interface {
+    subnetwork = var.frontend_subnet_id
+    access_config {}
+  }
+
+  tags = ["frontend", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+    startup-script = var.startup_script
+  }
+}
+
+resource "google_compute_instance" "backend" {
+  name         = "${var.project_name}-backend-vm"
+  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"
+    startup-script = var.startup_script
+  }
+}
+
+resource "google_compute_instance" "database" {
+  name         = "${var.project_name}-database-vm"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 10
+    }
+  }
+
+  network_interface {
+    subnetwork = var.database_subnet_id
+  }
+
+  tags = ["database", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+    startup-script = var.startup_script
+  }
+}

terraform/modules/compute/outputs.tf

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+output "ip_internes" {
+  value = {
+    frontend = google_compute_instance.frontend.network_interface[0].network_ip
+    backend  = google_compute_instance.backend.network_interface[0].network_ip
+    database = google_compute_instance.database.network_interface[0].network_ip
+  }
+}
+
+output "ip_public_frontend" {
+  value = google_compute_instance.frontend.network_interface[0].access_config[0].nat_ip
+}
+
+output "nom_instances" {
+  value = {
+    frontend = google_compute_instance.frontend.name
+    backend  = google_compute_instance.backend.name
+    database = google_compute_instance.database.name
+  }
+}

terraform/modules/compute/variables.tf

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+variable "project_name" {
+  type = string
+}
+
+variable "instance_type" {
+  type = string
+}
+
+variable "zone" {
+  type = string
+}
+
+variable "frontend_subnet_id" {
+  type = string
+}
+
+variable "backend_subnet_id" {
+  type = string
+}
+
+variable "database_subnet_id" {
+  type = string
+}
+
+variable "startup_script" {
+  type = string
+}