```terraform
jossua9110@tp-terraform:~/but3-iac/terraform/environments/dev$ terraform show
# module.compute.google_compute_instance.backend-vm:
resource "google_compute_instance" "backend-vm" {
    can_ip_forward             = false
    cpu_platform               = "Intel Broadwell"
    creation_timestamp         = "2025-12-04T01:33:59.642-08:00"
    current_status             = "RUNNING"
    deletion_protection        = false
    description                = null
    effective_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    enable_display             = false
    hostname                   = null
    id                         = "projects/ecole-478713/zones/europe-west9-b/instances/backend-vm"
    instance_id                = "3044118774893308776"
    key_revocation_action_type = null
    label_fingerprint          = "vezUS-42LLM="
    machine_type               = "e2-small"
    metadata                   = {
        "enable-oslogin" = "TRUE"
    }
    metadata_fingerprint       = "isYJgGCNjM8="
    min_cpu_platform           = null
    name                       = "backend-vm"
    project                    = "ecole-478713"
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/instances/backend-vm"
    tags                       = [
        "backend",
        "ssh",
    ]
    tags_fingerprint           = "N2bbCLFli_k="
    terraform_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    zone                       = "europe-west9-b"

    boot_disk {
        auto_delete                = true
        device_name                = "persistent-disk-0"
        disk_encryption_key_raw    = (sensitive value)
        disk_encryption_key_sha256 = null
        interface                  = null
        kms_key_self_link          = null
        mode                       = "READ_WRITE"
        source                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/disks/backend-vm"

        initialize_params {
            enable_confidential_compute = false
            image                       = "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111"
            labels                      = {}
            provisioned_iops            = 0
            provisioned_throughput      = 0
            resource_policies           = []
            size                        = 10
            storage_pool                = null
            type                        = "pd-standard"
        }
    }

    network_interface {
        internal_ipv6_prefix_length = 0
        ipv6_access_type            = null
        ipv6_address                = null
        name                        = "nic0"
        network                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
        network_ip                  = "10.0.2.2"
        nic_type                    = null
        queue_count                 = 0
        stack_type                  = "IPV4_ONLY"
        subnetwork                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-backend"
        subnetwork_project          = "ecole-478713"
    }

    scheduling {
        automatic_restart           = true
        instance_termination_action = null
        min_node_cpus               = 0
        on_host_maintenance         = "MIGRATE"
        preemptible                 = false
        provisioning_model          = "STANDARD"
    }

    shielded_instance_config {
        enable_integrity_monitoring = true
        enable_secure_boot          = false
        enable_vtpm                 = true
    }
}

# module.compute.google_compute_instance.database-vm:
resource "google_compute_instance" "database-vm" {
    can_ip_forward             = false
    cpu_platform               = "Intel Broadwell"
    creation_timestamp         = "2025-12-04T01:33:59.662-08:00"
    current_status             = "RUNNING"
    deletion_protection        = false
    description                = null
    effective_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    enable_display             = false
    hostname                   = null
    id                         = "projects/ecole-478713/zones/europe-west9-b/instances/database-vm"
    instance_id                = "7749779558225472360"
    key_revocation_action_type = null
    label_fingerprint          = "vezUS-42LLM="
    machine_type               = "e2-small"
    metadata                   = {
        "enable-oslogin" = "TRUE"
    }
    metadata_fingerprint       = "isYJgGCNjM8="
    min_cpu_platform           = null
    name                       = "database-vm"
    project                    = "ecole-478713"
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/instances/database-vm"
    tags                       = [
        "database",
        "ssh",
    ]
    tags_fingerprint           = "22sTRfPQYj4="
    terraform_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    zone                       = "europe-west9-b"

    boot_disk {
        auto_delete                = true
        device_name                = "persistent-disk-0"
        disk_encryption_key_raw    = (sensitive value)
        disk_encryption_key_sha256 = null
        interface                  = null
        kms_key_self_link          = null
        mode                       = "READ_WRITE"
        source                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/disks/database-vm"

        initialize_params {
            enable_confidential_compute = false
            image                       = "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111"
            labels                      = {}
            provisioned_iops            = 0
            provisioned_throughput      = 0
            resource_policies           = []
            size                        = 20
            storage_pool                = null
            type                        = "pd-standard"
        }
    }

    network_interface {
        internal_ipv6_prefix_length = 0
        ipv6_access_type            = null
        ipv6_address                = null
        name                        = "nic0"
        network                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
        network_ip                  = "10.0.3.2"
        nic_type                    = null
        queue_count                 = 0
        stack_type                  = "IPV4_ONLY"
        subnetwork                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-database"
        subnetwork_project          = "ecole-478713"
    }

    scheduling {
        automatic_restart           = true
        instance_termination_action = null
        min_node_cpus               = 0
        on_host_maintenance         = "MIGRATE"
        preemptible                 = false
        provisioning_model          = "STANDARD"
    }

    shielded_instance_config {
        enable_integrity_monitoring = true
        enable_secure_boot          = false
        enable_vtpm                 = true
    }
}

# module.compute.google_compute_instance.frontend-vm:
resource "google_compute_instance" "frontend-vm" {
    can_ip_forward             = false
    cpu_platform               = "Intel Broadwell"
    creation_timestamp         = "2025-12-04T01:33:59.776-08:00"
    current_status             = "RUNNING"
    deletion_protection        = false
    description                = null
    effective_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    enable_display             = false
    hostname                   = null
    id                         = "projects/ecole-478713/zones/europe-west9-b/instances/frontend-vm"
    instance_id                = "4914504404404333416"
    key_revocation_action_type = null
    label_fingerprint          = "vezUS-42LLM="
    machine_type               = "e2-small"
    metadata                   = {
        "enable-oslogin" = "TRUE"
    }
    metadata_fingerprint       = "isYJgGCNjM8="
    min_cpu_platform           = null
    name                       = "frontend-vm"
    project                    = "ecole-478713"
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/instances/frontend-vm"
    tags                       = [
        "frontend",
        "ssh",
    ]
    tags_fingerprint           = "sermMtqzdso="
    terraform_labels           = {
        "goog-terraform-provisioned" = "true"
    }
    zone                       = "europe-west9-b"

    boot_disk {
        auto_delete                = true
        device_name                = "persistent-disk-0"
        disk_encryption_key_raw    = (sensitive value)
        disk_encryption_key_sha256 = null
        interface                  = null
        kms_key_self_link          = null
        mode                       = "READ_WRITE"
        source                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/zones/europe-west9-b/disks/frontend-vm"

        initialize_params {
            enable_confidential_compute = false
            image                       = "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111"
            labels                      = {}
            provisioned_iops            = 0
            provisioned_throughput      = 0
            resource_policies           = []
            size                        = 10
            storage_pool                = null
            type                        = "pd-standard"
        }
    }

    network_interface {
        internal_ipv6_prefix_length = 0
        ipv6_access_type            = null
        ipv6_address                = null
        name                        = "nic0"
        network                     = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
        network_ip                  = "10.0.1.2"
        nic_type                    = null
        queue_count                 = 0
        stack_type                  = "IPV4_ONLY"
        subnetwork                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-frontend"
        subnetwork_project          = "ecole-478713"

        access_config {
            nat_ip                 = "34.155.99.162"
            network_tier           = "PREMIUM"
            public_ptr_domain_name = null
        }
    }

    scheduling {
        automatic_restart           = true
        instance_termination_action = null
        min_node_cpus               = 0
        on_host_maintenance         = "MIGRATE"
        preemptible                 = false
        provisioning_model          = "STANDARD"
    }

    shielded_instance_config {
        enable_integrity_monitoring = true
        enable_secure_boot          = false
        enable_vtpm                 = true
    }
}
# module.iam.data.google_client_openid_userinfo.me:
data "google_client_openid_userinfo" "me" {
    email = "jossua9110@gmail.com"
    id    = "jossua9110@gmail.com"
}

# module.iam.google_os_login_ssh_public_key.default:
resource "google_os_login_ssh_public_key" "default" {
    expiration_time_usec = null
    fingerprint          = "861e08ad9ea49820a662c21b3e1908bd01510c1fc2207f2e40e3735ea5b155e3"
    id                   = "users/jossua9110@gmail.com/sshPublicKeys/861e08ad9ea49820a662c21b3e1908bd01510c1fc2207f2e40e3735ea5b155e3"
    key                  = <<-EOT
        ssh-rsa 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 jossua_creuzet_gmail_com
    EOT
    project              = "ecole-478713"
    user                 = "jossua9110@gmail.com"
}

# module.iam.google_project_iam_binding.terraform_viewer:
resource "google_project_iam_binding" "terraform_viewer" {
    etag    = "BwZFHQWvqz0="
    id      = "ecole-478713/roles/viewer"
    members = [
        "serviceAccount:terraform@ecole-478713.iam.gserviceaccount.com",
    ]
    project = "ecole-478713"
    role    = "roles/viewer"
}

# module.iam.google_service_account.terraform:
resource "google_service_account" "terraform" {
    account_id   = "terraform"
    description  = null
    disabled     = false
    display_name = "Service Account for Terraform"
    email        = "terraform@ecole-478713.iam.gserviceaccount.com"
    id           = "projects/ecole-478713/serviceAccounts/terraform@ecole-478713.iam.gserviceaccount.com"
    member       = "serviceAccount:terraform@ecole-478713.iam.gserviceaccount.com"
    name         = "projects/ecole-478713/serviceAccounts/terraform@ecole-478713.iam.gserviceaccount.com"
    project      = "ecole-478713"
    unique_id    = "101333765356122509026"
}

# module.iam.google_service_account_key.terraform_key:
resource "google_service_account_key" "terraform_key" {
    id                 = "projects/ecole-478713/serviceAccounts/terraform@ecole-478713.iam.gserviceaccount.com/keys/35ddde6a909165d28940d2a5268ec3f0d4c212f0"
    key_algorithm      = "KEY_ALG_RSA_2048"
    name               = "projects/ecole-478713/serviceAccounts/terraform@ecole-478713.iam.gserviceaccount.com/keys/35ddde6a909165d28940d2a5268ec3f0d4c212f0"
    private_key        = (sensitive value)
    private_key_type   = "TYPE_GOOGLE_CREDENTIALS_FILE"
    public_key         = "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"
    public_key_type    = "TYPE_X509_PEM_FILE"
    service_account_id = "projects/ecole-478713/serviceAccounts/terraform@ecole-478713.iam.gserviceaccount.com"
    valid_after        = "2025-12-04T09:33:27Z"
    valid_before       = "9999-12-31T23:59:59Z"
}
# module.network.google_compute_firewall.allow_backend_to_database:
resource "google_compute_firewall" "allow_backend_to_database" {
    creation_timestamp = "2025-12-04T01:33:37.671-08:00"
    description        = null
    destination_ranges = []
    direction          = "INGRESS"
    disabled           = false
    id                 = "projects/ecole-478713/global/firewalls/test-terraform-allow-backend-to-database"
    name               = "test-terraform-allow-backend-to-database"
    network            = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    priority           = 1000
    project            = "ecole-478713"
    self_link          = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/firewalls/test-terraform-allow-backend-to-database"
    source_tags        = [
        "backend",
    ]
    target_tags        = [
        "database",
    ]

    allow {
        ports    = [
            "3306",
        ]
        protocol = "tcp"
    }
}

# module.network.google_compute_firewall.allow_frontend_to_backend:
resource "google_compute_firewall" "allow_frontend_to_backend" {
    creation_timestamp = "2025-12-04T01:33:37.630-08:00"
    description        = null
    destination_ranges = []
    direction          = "INGRESS"
    disabled           = false
    id                 = "projects/ecole-478713/global/firewalls/test-terraform-allow-frontend-to-backend"
    name               = "test-terraform-allow-frontend-to-backend"
    network            = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    priority           = 1000
    project            = "ecole-478713"
    self_link          = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/firewalls/test-terraform-allow-frontend-to-backend"
    source_tags        = [
        "frontend",
    ]
    target_tags        = [
        "backend",
    ]

    allow {
        ports    = [
            "8000",
        ]
        protocol = "tcp"
    }
}

# module.network.google_compute_firewall.allow_http:
resource "google_compute_firewall" "allow_http" {
    creation_timestamp = "2025-12-04T01:33:37.638-08:00"
    description        = null
    destination_ranges = []
    direction          = "INGRESS"
    disabled           = false
    id                 = "projects/ecole-478713/global/firewalls/test-terraform-allow-http"
    name               = "test-terraform-allow-http"
    network            = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    priority           = 1000
    project            = "ecole-478713"
    self_link          = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/firewalls/test-terraform-allow-http"
    source_ranges      = [
        "0.0.0.0/0",
    ]
    target_tags        = [
        "frontend",
    ]

    allow {
        ports    = [
            "80",
            "443",
        ]
        protocol = "tcp"
    }
}

# module.network.google_compute_firewall.allow_ssh:
resource "google_compute_firewall" "allow_ssh" {
    creation_timestamp = "2025-12-04T01:33:37.597-08:00"
    description        = null
    destination_ranges = []
    direction          = "INGRESS"
    disabled           = false
    id                 = "projects/ecole-478713/global/firewalls/test-terraform-allow-ssh"
    name               = "test-terraform-allow-ssh"
    network            = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    priority           = 1000
    project            = "ecole-478713"
    self_link          = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/firewalls/test-terraform-allow-ssh"
    source_ranges      = [
        "0.0.0.0/0",
    ]
    target_tags        = [
        "ssh",
    ]

    allow {
        ports    = [
            "22",
        ]
        protocol = "tcp"
    }
}

# module.network.google_compute_network.vpc:
resource "google_compute_network" "vpc" {
    auto_create_subnetworks                   = false
    delete_default_routes_on_create           = false
    description                               = null
    enable_ula_internal_ipv6                  = false
    gateway_ipv4                              = null
    id                                        = "projects/ecole-478713/global/networks/test-terraform-vpc"
    internal_ipv6_range                       = null
    mtu                                       = 0
    name                                      = "test-terraform-vpc"
    network_firewall_policy_enforcement_order = "AFTER_CLASSIC_FIREWALL"
    numeric_id                                = "8549830462508166068"
    project                                   = "ecole-478713"
    routing_mode                              = "REGIONAL"
    self_link                                 = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
}

# module.network.google_compute_subnetwork.backend:
resource "google_compute_subnetwork" "backend" {
    creation_timestamp         = "2025-12-04T01:33:37.864-08:00"
    description                = null
    external_ipv6_prefix       = null
    gateway_address            = "10.0.2.1"
    id                         = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-backend"
    internal_ipv6_prefix       = null
    ip_cidr_range              = "10.0.2.0/24"
    ipv6_access_type           = null
    ipv6_cidr_range            = null
    name                       = "test-terraform-backend"
    network                    = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    private_ip_google_access   = false
    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
    project                    = "ecole-478713"
    purpose                    = "PRIVATE"
    region                     = "europe-west9"
    reserved_internal_range    = null
    role                       = null
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-backend"
    stack_type                 = "IPV4_ONLY"
}

# module.network.google_compute_subnetwork.database:
resource "google_compute_subnetwork" "database" {
    creation_timestamp         = "2025-12-04T01:33:37.913-08:00"
    description                = null
    external_ipv6_prefix       = null
    gateway_address            = "10.0.3.1"
    id                         = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-database"
    internal_ipv6_prefix       = null
    ip_cidr_range              = "10.0.3.0/24"
    ipv6_access_type           = null
    ipv6_cidr_range            = null
    name                       = "test-terraform-database"
    network                    = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    private_ip_google_access   = false
    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
    project                    = "ecole-478713"
    purpose                    = "PRIVATE"
    region                     = "europe-west9"
    reserved_internal_range    = null
    role                       = null
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-database"
    stack_type                 = "IPV4_ONLY"
}

# module.network.google_compute_subnetwork.frontend:
resource "google_compute_subnetwork" "frontend" {
    creation_timestamp         = "2025-12-04T01:33:37.848-08:00"
    description                = null
    external_ipv6_prefix       = null
    gateway_address            = "10.0.1.1"
    id                         = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-frontend"
    internal_ipv6_prefix       = null
    ip_cidr_range              = "10.0.1.0/24"
    ipv6_access_type           = null
    ipv6_cidr_range            = null
    name                       = "test-terraform-frontend"
    network                    = "https://www.googleapis.com/compute/v1/projects/ecole-478713/global/networks/test-terraform-vpc"
    private_ip_google_access   = false
    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
    project                    = "ecole-478713"
    purpose                    = "PRIVATE"
    region                     = "europe-west9"
    reserved_internal_range    = null
    role                       = null
    self_link                  = "https://www.googleapis.com/compute/v1/projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-frontend"
    stack_type                 = "IPV4_ONLY"
}


Outputs:

frontend_public_ip = "34.155.99.162"
instance_names = {
    backend  = "backend-vm"
    database = "database-vm"
    frontend = "frontend-vm"
}
internal_ips = {
    backend  = "10.0.2.2"
    database = "10.0.3.2"
    frontend = "10.0.1.2"
}
service_account_email = "terraform@ecole-478713.iam.gserviceaccount.com"
service_account_key = (sensitive value)
subnet_ids = {
    backend  = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-backend"
    database = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-database"
    frontend = "projects/ecole-478713/regions/europe-west9/subnetworks/test-terraform-frontend"
}
vpc_id = "projects/ecole-478713/global/networks/test-terraform-vpc"
```