ajout computes

This commit is contained in:
James Boutaric
2025-12-04 09:32:09 +01:00
parent 50b5a884f0
commit cd01194190
7 changed files with 195 additions and 50 deletions

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@@ -1,5 +1,11 @@
# définissez toutes les variables nécessaires avec des valeurs par défaut appropriées. # définissez toutes les variables nécessaires avec des valeurs par défaut appropriées.
# variable "project_id" {
# description = "ID du projet GCP"
# type = string
# default = "mon-projet"
# }
variable "project_name" { variable "project_name" {
description = "Nom du projet" description = "Nom du projet"
type = string type = string

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@@ -1,22 +1,100 @@
# À vous de créer : # resource "google_compute_instance" "vm" {
# name = "ma-vm"
# machine_type = "e2-medium"
# zone = "europe-west1-b"
# 1. Instance frontend : # boot_disk {
# - Image : debian-11 # initialize_params {
# - Disque : 10GB # image = "debian-cloud/debian-11"
# - IP publique # size = 10
# - Tags : frontend, ssh # }
# - OS Login enabled # }
# 2. Instance backend : # network_interface {
# - Image : debian-11 # access_config {} # IP publique
# - Disque : 10GB # subnetwork = google_compute_subnetwork.subnet.id
# - Pas d'IP publique (interne seulement) # }
# - Tags : backend, ssh
# - OS Login enabled
# 3. Instance database : # tags = ["web", "app"]
# - Image : debian-11
# - Disque : 20GB # metadata = {
# - Pas d'IP publique # enable-oslogin = "TRUE"
# - Tags : database, ssh # }
# - OS Login enabled # }
resource "google_compute_instance" "vm_frontend" {
name = "frontend-instance"
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"
}
}
resource "google_compute_instance" "vm_backend" {
name = "backend-instance"
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-instance"
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"
}
}

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@@ -1,4 +1,24 @@
# À vous d'exposer : # output "instance_ip" {
# 1. Les IPs internes de toutes les instances # value = google_compute_instance.main.network_interface[0].access_config[0].nat_ip
# 2. L'IP publique du frontend # }
# 3. Les noms des instances
output "ip_internes" {
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
}
}
output "ip_public_frontend" {
value = google_compute_instance.vm_frontend.network_interface[0].access_config[0].nat_ip
}
output "nom_instances" {
value = {
frontend = google_compute_instance.vm_frontend.name
backend = google_compute_instance.vm_backend.name
database = google_compute_instance.vm_database.name
}
}

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@@ -1,6 +1,33 @@
# À vous de définir les variables pour : # variable "project_id" {
# - instance_type # description = "ID du projet GCP"
# - zone # type = string
# - frontend_subnet_id # default = "mon-projet"
# - backend_subnet_id # }
# - database_subnet_id
variable "instance_type" {
description = "Type de machine à utiliser pour les instances"
type = string
}
variable "zone" {
description = "Zone où déployer les instances"
type = string
}
variable "frontend_subnet_id" {
description = "ID du sous-réseau frontend"
type = string
}
variable "backend_subnet_id" {
description = "ID du sous-réseau backend"
type = string
}
variable "database_subnet_id" {
description = "ID du sous-réseau database"
type = string
}

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@@ -1,19 +1,20 @@
# À vous de créer : # # VPC
# 1. Un VPC personnalisé avec auto_create_subnetworks = false # resource "google_compute_network" "vpc" {
# 2. Trois sous-réseaux (frontend, backend, database) # name = "mon-vpc"
# 3. Règles de firewall : # auto_create_subnetworks = false
# - 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" { resource "google_compute_network" "vpc_terraform" {
name = "vpc-terraform" name = "vpc-terraform"
auto_create_subnetworks = false auto_create_subnetworks = false
} }
# Sous-réseau # # Sous-réseau
# resource "google_compute_subnetwork" "subnet" {
# name = "mon-subnet"
# network = google_compute_network.vpc.id
# ip_cidr_range = "10.0.1.0/24"
# region = "europe-west1"
# }
resource "google_compute_subnetwork" "subnet_frontend" { resource "google_compute_subnetwork" "subnet_frontend" {
name = "frontend" name = "frontend"
network = google_compute_network.vpc_terraform.id network = google_compute_network.vpc_terraform.id
@@ -35,6 +36,19 @@ resource "google_compute_subnetwork" "subnet_database" {
region = var.region region = var.region
} }
# resource "google_compute_firewall" "allow_http" {
# name = "allow-http"
# network = google_compute_network.vpc.id
# allow {
# protocol = "tcp"
# ports = ["80", "443"]
# }
# source_ranges = ["0.0.0.0/0"]
# target_tags = ["web"]
# }
resource "google_compute_firewall" "allow_user_frontend" { resource "google_compute_firewall" "allow_user_frontend" {
name = "allow-user-frontend" name = "allow-user-frontend"
network = google_compute_network.vpc_terraform.id network = google_compute_network.vpc_terraform.id

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@@ -1,12 +1,14 @@
# À vous d'exposer : # output "instance_ip" {
# 1. L'ID du VPC # value = google_compute_instance.main.network_interface[0].access_config[0].nat_ip
# 2. Les IDs des sous-réseaux sous forme de map # }
output "vpc_terraform_output" { output "vpc_terraform_output" {
description = "ID du VPC crée "
value = google_compute_network.vpc_terraform.id value = google_compute_network.vpc_terraform.id
} }
output "list_id" { output "list_id" {
description = "Map des IDS des osus réseaux "
value = { value = {
frontend = google_compute_subnetwork.subnet_frontend.id frontend = google_compute_subnetwork.subnet_frontend.id
backend = google_compute_subnetwork.subnet_backend.id backend = google_compute_subnetwork.subnet_backend.id

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@@ -1,10 +1,8 @@
# À vous de définir les variables pour : # variable "project_id" {
# - project_name (string) # description = "ID du projet GCP"
# - region (string) # type = string
# - frontend_cidr (string) # default = "mon-projet"
# - backend_cidr (string) # }
# - database_cidr (string)
# - ssh_source_ranges (string)
variable "project_name" { variable "project_name" {
description = "Nom du projet" description = "Nom du projet"