diff --git a/terraform/environments/dev/.terraform.lock.hcl b/terraform/environments/dev/.terraform.lock.hcl
new file mode 100644
index 0000000..3a67db2
--- /dev/null
+++ b/terraform/environments/dev/.terraform.lock.hcl
@@ -0,0 +1,22 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/google" {
+  version     = "6.12.0"
+  constraints = "~> 6.12.0"
+  hashes = [
+    "h1:rvZHMkoxkHrBYQXb/waoZiD2oo3FS1AF8HoWHlb6SN8=",
+    "zh:14701aa307a832d99f567b8056a4c5e4ee5a403d984c98f024deee7507a3f29c",
+    "zh:344eca00ffb2643c2fa7f52f069b659d50bb4c9369df4cad96ea0fadb54282c8",
+    "zh:5fb57c0acfd4d30a39941900040d5518a909d8c975af0c4366a7bfd0d0bb09a8",
+    "zh:617a77048a5b9aa568e8bc706cc84307a237b2dd0e49709028b283f8bbe42475",
+    "zh:677837a05fefe0342cf4d4bdc494e8fd4d62331cac947820e73df37e8f512688",
+    "zh:7b79f6e02474eef4a1480fc6589afb63ed16b25bf019b6056f9838e2845e2ef8",
+    "zh:7d891fceb5b15e81240d829f42e1a36e4c812bfc1abe7856756e59101932205f",
+    "zh:97f1e0ac799faf382426e070e888fac36b0867597b460dc95b0e7f657de21ba9",
+    "zh:9855f2f2f5919ff6a6a2c982439c910d28c8978ad18cd8f549a5d1ba9b4dc4c3",
+    "zh:ac551367180eb396af2a50244e80243d333d600a76002e29935262d76a02290b",
+    "zh:c354f34e6579933d21a98ce7f31f4ef8aeaceb04cfaedaff6d3f3c0be56b2c79",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
diff --git a/terraform/environments/dev/.terraform/modules/modules.json b/terraform/environments/dev/.terraform/modules/modules.json
new file mode 100644
index 0000000..2bf5e6f
--- /dev/null
+++ b/terraform/environments/dev/.terraform/modules/modules.json
@@ -0,0 +1 @@
+{"Modules":[{"Key":"","Source":"","Dir":"."},{"Key":"compute","Source":"../../modules/compute","Dir":"../../modules/compute"},{"Key":"iam","Source":"../../modules/iam","Dir":"../../modules/iam"},{"Key":"network","Source":"../../modules/network","Dir":"../../modules/network"}]}
\ No newline at end of file
diff --git a/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/LICENSE.txt b/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/LICENSE.txt
new file mode 100644
index 0000000..b9ac071
--- /dev/null
+++ b/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/LICENSE.txt
@@ -0,0 +1,375 @@
+Copyright (c) 2017 HashiCorp, Inc.
+
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
diff --git a/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/terraform-provider-google_v6.12.0_x5 b/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/terraform-provider-google_v6.12.0_x5
new file mode 100755
index 0000000..5ae0eb5
Binary files /dev/null and b/terraform/environments/dev/.terraform/providers/registry.terraform.io/hashicorp/google/6.12.0/linux_amd64/terraform-provider-google_v6.12.0_x5 differ
diff --git a/terraform/environments/dev/main.tf b/terraform/environments/dev/main.tf
new file mode 100644
index 0000000..032aee0
--- /dev/null
+++ b/terraform/environments/dev/main.tf
@@ -0,0 +1,43 @@
+terraform {
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 6.12.0"
+    }
+  }
+}
+
+provider "google" {
+  project = var.project_id
+  region  = var.region
+}
+
+module "network" {
+  source            = "../../modules/network"
+  project_name      = var.project_name
+  region            = var.region
+  frontend_cidr     = var.frontend_cidr
+  backend_cidr      = var.backend_cidr
+  database_cidr     = var.database_cidr
+  ssh_source_ranges = var.ssh_source_ranges
+}
+
+
+module "compute" {
+  source             = "../../modules/compute"
+  zone               = var.zone
+  instance_type      = var.instance_type
+  frontend_subnet_id = module.network.subnet_ids.frontend
+  backend_subnet_id  = module.network.subnet_ids.backend
+  database_subnet_id = module.network.subnet_ids.database
+}
+
+
+
+module "iam" {
+  source     = "../../modules/iam"
+  project_id = var.project_id
+}
+
+
+
diff --git a/terraform/environments/dev/outputs.tf b/terraform/environments/dev/outputs.tf
new file mode 100644
index 0000000..1d7f656
--- /dev/null
+++ b/terraform/environments/dev/outputs.tf
@@ -0,0 +1,37 @@
+output "internal_ips" {
+  value = module.compute.internal_ips
+}
+
+output "frontend_public_ip" {
+  value = module.compute.frontend_public_ip
+}
+
+
+output "instance_names" {
+  value = module.compute.instance_names
+}
+
+
+
+output "service_account_email" {
+  description = "Email du compte de service Terraform."
+  value       = module.iam.email
+}
+
+output "service_account_key" {
+  description = "Clé privée du compte de service Terraform (sensitive)."
+  value       = module.iam.key
+  sensitive   = true
+}
+
+
+output "vpc" {
+  value = module.network.vpc_id
+}
+
+output "subnets" {
+  value = module.network.subnet_ids
+}
+
+
+
diff --git a/terraform/environments/dev/terraform.tfstate b/terraform/environments/dev/terraform.tfstate
new file mode 100644
index 0000000..09aa2d0
--- /dev/null
+++ b/terraform/environments/dev/terraform.tfstate
@@ -0,0 +1,9 @@
+{
+  "version": 4,
+  "terraform_version": "1.14.1",
+  "serial": 67,
+  "lineage": "840d7e37-4e8c-b997-7613-76c2a7bc15b3",
+  "outputs": {},
+  "resources": [],
+  "check_results": null
+}
diff --git a/terraform/environments/dev/terraform.tfstate.backup b/terraform/environments/dev/terraform.tfstate.backup
new file mode 100644
index 0000000..6f37c28
--- /dev/null
+++ b/terraform/environments/dev/terraform.tfstate.backup
@@ -0,0 +1,1060 @@
+{
+  "version": 4,
+  "terraform_version": "1.14.1",
+  "serial": 50,
+  "lineage": "840d7e37-4e8c-b997-7613-76c2a7bc15b3",
+  "outputs": {
+    "frontend_public_ip": {
+      "value": "34.155.46.89",
+      "type": "string"
+    },
+    "instance_names": {
+      "value": {
+        "backend": "backend",
+        "database": "database",
+        "frontend": "frontend"
+      },
+      "type": [
+        "object",
+        {
+          "backend": "string",
+          "database": "string",
+          "frontend": "string"
+        }
+      ]
+    },
+    "internal_ips": {
+      "value": {
+        "backend": "10.0.2.2",
+        "database": "10.0.3.2",
+        "frontend": "10.0.1.2"
+      },
+      "type": [
+        "object",
+        {
+          "backend": "string",
+          "database": "string",
+          "frontend": "string"
+        }
+      ]
+    },
+    "service_account_email": {
+      "value": "terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+      "type": "string"
+    },
+    "service_account_key": {
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+      "sensitive": true
+    },
+    "subnets": {
+      "value": {
+        "backend": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend",
+        "database": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database",
+        "frontend": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend"
+      },
+      "type": [
+        "object",
+        {
+          "backend": "string",
+          "database": "string",
+          "frontend": "string"
+        }
+      ]
+    },
+    "vpc": {
+      "value": "projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+      "type": "string"
+    }
+  },
+  "resources": [
+    {
+      "module": "module.compute",
+      "mode": "managed",
+      "type": "google_compute_instance",
+      "name": "vm1",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
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+          "attributes": {
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+            "allow_stopping_for_update": null,
+            "attached_disk": [],
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+              {
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+                "device_name": "persistent-disk-0",
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+                "disk_encryption_key_sha256": "",
+                "initialize_params": [
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+                    "image": "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111",
+                    "labels": {},
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+                    "provisioned_throughput": 0,
+                    "resource_manager_tags": null,
+                    "resource_policies": [],
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+                    "type": "pd-standard"
+                  }
+                ],
+                "interface": "",
+                "kms_key_self_link": "",
+                "mode": "READ_WRITE",
+                "source": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/disks/frontend"
+              }
+            ],
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+            "current_status": "RUNNING",
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+            "description": "",
+            "desired_status": null,
+            "effective_labels": {
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+            "guest_accelerator": [],
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+            "id": "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/frontend",
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+            "key_revocation_action_type": "",
+            "label_fingerprint": "vezUS-42LLM=",
+            "labels": null,
+            "machine_type": "e2-small",
+            "metadata": {
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+            },
+            "metadata_fingerprint": "evDcdeuP3xw=",
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+            "min_cpu_platform": "",
+            "name": "frontend",
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+                    "network_tier": "PREMIUM",
+                    "public_ptr_domain_name": ""
+                  }
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+                "ipv6_access_config": [],
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+                "ipv6_address": "",
+                "name": "nic0",
+                "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+                "network_ip": "10.0.1.2",
+                "nic_type": "",
+                "queue_count": 0,
+                "stack_type": "IPV4_ONLY",
+                "subnetwork": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend",
+                "subnetwork_project": "affable-framing-478713-b6"
+              }
+            ],
+            "network_performance_config": [],
+            "params": [],
+            "project": "affable-framing-478713-b6",
+            "reservation_affinity": [],
+            "resource_policies": null,
+            "scheduling": [
+              {
+                "automatic_restart": true,
+                "instance_termination_action": "",
+                "local_ssd_recovery_timeout": [],
+                "max_run_duration": [],
+                "min_node_cpus": 0,
+                "node_affinities": [],
+                "on_host_maintenance": "MIGRATE",
+                "on_instance_stop_action": [],
+                "preemptible": false,
+                "provisioning_model": "STANDARD"
+              }
+            ],
+            "scratch_disk": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/frontend",
+            "service_account": [],
+            "shielded_instance_config": [
+              {
+                "enable_integrity_monitoring": true,
+                "enable_secure_boot": false,
+                "enable_vtpm": true
+              }
+            ],
+            "tags": [
+              "frontend",
+              "ssh"
+            ],
+            "tags_fingerprint": "sermMtqzdso=",
+            "terraform_labels": {
+              "goog-terraform-provisioned": "true"
+            },
+            "timeouts": null,
+            "zone": "europe-west9-b"
+          },
+          "sensitive_attributes": [
+            [
+              {
+                "type": "get_attr",
+                "value": "boot_disk"
+              },
+              {
+                "type": "index",
+                "value": {
+                  "value": 0,
+                  "type": "number"
+                }
+              },
+              {
+                "type": "get_attr",
+                "value": "disk_encryption_key_raw"
+              }
+            ]
+          ],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiNiJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc",
+            "module.network.google_compute_subnetwork.backend",
+            "module.network.google_compute_subnetwork.database",
+            "module.network.google_compute_subnetwork.frontend"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.compute",
+      "mode": "managed",
+      "type": "google_compute_instance",
+      "name": "vm2",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
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+          "attributes": {
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+            "allow_stopping_for_update": null,
+            "attached_disk": [],
+            "boot_disk": [
+              {
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+                "device_name": "persistent-disk-0",
+                "disk_encryption_key_raw": "",
+                "disk_encryption_key_sha256": "",
+                "initialize_params": [
+                  {
+                    "enable_confidential_compute": false,
+                    "image": "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111",
+                    "labels": {},
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+                    "provisioned_throughput": 0,
+                    "resource_manager_tags": null,
+                    "resource_policies": [],
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+                    "storage_pool": "",
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+                  }
+                ],
+                "interface": "",
+                "kms_key_self_link": "",
+                "mode": "READ_WRITE",
+                "source": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/disks/backend"
+              }
+            ],
+            "can_ip_forward": false,
+            "confidential_instance_config": [],
+            "cpu_platform": "Intel Broadwell",
+            "creation_timestamp": "2025-12-04T02:49:27.787-08:00",
+            "current_status": "RUNNING",
+            "deletion_protection": false,
+            "description": "",
+            "desired_status": null,
+            "effective_labels": {
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+            },
+            "enable_display": false,
+            "guest_accelerator": [],
+            "hostname": "",
+            "id": "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/backend",
+            "instance_id": "394328440949234136",
+            "key_revocation_action_type": "",
+            "label_fingerprint": "vezUS-42LLM=",
+            "labels": null,
+            "machine_type": "e2-small",
+            "metadata": {
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+            },
+            "metadata_fingerprint": "evDcdeuP3xw=",
+            "metadata_startup_script": null,
+            "min_cpu_platform": "",
+            "name": "backend",
+            "network_interface": [
+              {
+                "access_config": [],
+                "alias_ip_range": [],
+                "internal_ipv6_prefix_length": 0,
+                "ipv6_access_config": [],
+                "ipv6_access_type": "",
+                "ipv6_address": "",
+                "name": "nic0",
+                "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+                "network_ip": "10.0.2.2",
+                "nic_type": "",
+                "queue_count": 0,
+                "stack_type": "IPV4_ONLY",
+                "subnetwork": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend",
+                "subnetwork_project": "affable-framing-478713-b6"
+              }
+            ],
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+            "params": [],
+            "project": "affable-framing-478713-b6",
+            "reservation_affinity": [],
+            "resource_policies": null,
+            "scheduling": [
+              {
+                "automatic_restart": true,
+                "instance_termination_action": "",
+                "local_ssd_recovery_timeout": [],
+                "max_run_duration": [],
+                "min_node_cpus": 0,
+                "node_affinities": [],
+                "on_host_maintenance": "MIGRATE",
+                "on_instance_stop_action": [],
+                "preemptible": false,
+                "provisioning_model": "STANDARD"
+              }
+            ],
+            "scratch_disk": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/backend",
+            "service_account": [],
+            "shielded_instance_config": [
+              {
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+                "enable_secure_boot": false,
+                "enable_vtpm": true
+              }
+            ],
+            "tags": [
+              "backend",
+              "ssh"
+            ],
+            "tags_fingerprint": "N2bbCLFli_k=",
+            "terraform_labels": {
+              "goog-terraform-provisioned": "true"
+            },
+            "timeouts": null,
+            "zone": "europe-west9-b"
+          },
+          "sensitive_attributes": [
+            [
+              {
+                "type": "get_attr",
+                "value": "boot_disk"
+              },
+              {
+                "type": "index",
+                "value": {
+                  "value": 0,
+                  "type": "number"
+                }
+              },
+              {
+                "type": "get_attr",
+                "value": "disk_encryption_key_raw"
+              }
+            ]
+          ],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiNiJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc",
+            "module.network.google_compute_subnetwork.backend",
+            "module.network.google_compute_subnetwork.database",
+            "module.network.google_compute_subnetwork.frontend"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.compute",
+      "mode": "managed",
+      "type": "google_compute_instance",
+      "name": "vm3",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
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+          "attributes": {
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+            "allow_stopping_for_update": null,
+            "attached_disk": [],
+            "boot_disk": [
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+                "device_name": "persistent-disk-0",
+                "disk_encryption_key_raw": "",
+                "disk_encryption_key_sha256": "",
+                "initialize_params": [
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+                    "image": "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-11-bullseye-v20251111",
+                    "labels": {},
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+                    "resource_manager_tags": null,
+                    "resource_policies": [],
+                    "size": 20,
+                    "storage_pool": "",
+                    "type": "pd-standard"
+                  }
+                ],
+                "interface": "",
+                "kms_key_self_link": "",
+                "mode": "READ_WRITE",
+                "source": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/disks/database"
+              }
+            ],
+            "can_ip_forward": false,
+            "confidential_instance_config": [],
+            "cpu_platform": "Intel Broadwell",
+            "creation_timestamp": "2025-12-04T02:49:27.926-08:00",
+            "current_status": "RUNNING",
+            "deletion_protection": false,
+            "description": "",
+            "desired_status": null,
+            "effective_labels": {
+              "goog-terraform-provisioned": "true"
+            },
+            "enable_display": false,
+            "guest_accelerator": [],
+            "hostname": "",
+            "id": "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/database",
+            "instance_id": "4987019610027776472",
+            "key_revocation_action_type": "",
+            "label_fingerprint": "vezUS-42LLM=",
+            "labels": null,
+            "machine_type": "e2-small",
+            "metadata": {
+              "enable-oslogin": "TRUE"
+            },
+            "metadata_fingerprint": "evDcdeuP3xw=",
+            "metadata_startup_script": null,
+            "min_cpu_platform": "",
+            "name": "database",
+            "network_interface": [
+              {
+                "access_config": [],
+                "alias_ip_range": [],
+                "internal_ipv6_prefix_length": 0,
+                "ipv6_access_config": [],
+                "ipv6_access_type": "",
+                "ipv6_address": "",
+                "name": "nic0",
+                "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+                "network_ip": "10.0.3.2",
+                "nic_type": "",
+                "queue_count": 0,
+                "stack_type": "IPV4_ONLY",
+                "subnetwork": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database",
+                "subnetwork_project": "affable-framing-478713-b6"
+              }
+            ],
+            "network_performance_config": [],
+            "params": [],
+            "project": "affable-framing-478713-b6",
+            "reservation_affinity": [],
+            "resource_policies": null,
+            "scheduling": [
+              {
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+                "instance_termination_action": "",
+                "local_ssd_recovery_timeout": [],
+                "max_run_duration": [],
+                "min_node_cpus": 0,
+                "node_affinities": [],
+                "on_host_maintenance": "MIGRATE",
+                "on_instance_stop_action": [],
+                "preemptible": false,
+                "provisioning_model": "STANDARD"
+              }
+            ],
+            "scratch_disk": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/database",
+            "service_account": [],
+            "shielded_instance_config": [
+              {
+                "enable_integrity_monitoring": true,
+                "enable_secure_boot": false,
+                "enable_vtpm": true
+              }
+            ],
+            "tags": [
+              "database",
+              "ssh"
+            ],
+            "tags_fingerprint": "22sTRfPQYj4=",
+            "terraform_labels": {
+              "goog-terraform-provisioned": "true"
+            },
+            "timeouts": null,
+            "zone": "europe-west9-b"
+          },
+          "sensitive_attributes": [
+            [
+              {
+                "type": "get_attr",
+                "value": "boot_disk"
+              },
+              {
+                "type": "index",
+                "value": {
+                  "value": 0,
+                  "type": "number"
+                }
+              },
+              {
+                "type": "get_attr",
+                "value": "disk_encryption_key_raw"
+              }
+            ]
+          ],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiNiJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc",
+            "module.network.google_compute_subnetwork.backend",
+            "module.network.google_compute_subnetwork.database",
+            "module.network.google_compute_subnetwork.frontend"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.iam",
+      "mode": "data",
+      "type": "google_client_openid_userinfo",
+      "name": "me",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "email": "dubreuil.christopher13@gmail.com",
+            "id": "dubreuil.christopher13@gmail.com"
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0
+        }
+      ]
+    },
+    {
+      "module": "module.iam",
+      "mode": "managed",
+      "type": "google_os_login_ssh_public_key",
+      "name": "cache",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "expiration_time_usec": "",
+            "fingerprint": "01037d4774b6b5f7c6f6d775dda556e315b63491a54b00d19763c33da45a593d",
+            "id": "users/dubreuil.christopher13@gmail.com/sshPublicKeys/01037d4774b6b5f7c6f6d775dda556e315b63491a54b00d19763c33da45a593d",
+            "key": "ssh-rsa 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 dubreuil_christopher13_gmail_com\n",
+            "project": "affable-framing-478713-b6",
+            "timeouts": null,
+            "user": "dubreuil.christopher13@gmail.com"
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19",
+          "dependencies": [
+            "module.iam.data.google_client_openid_userinfo.me"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.iam",
+      "mode": "managed",
+      "type": "google_project_iam_binding",
+      "name": "custom_service_account",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "condition": [],
+            "etag": "BwZFHhLzUAM=",
+            "id": "affable-framing-478713-b6/roles/viewer",
+            "members": [
+              "serviceAccount:terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+            ],
+            "project": "affable-framing-478713-b6",
+            "role": "roles/viewer"
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "bnVsbA==",
+          "dependencies": [
+            "module.iam.google_service_account.service_account"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.iam",
+      "mode": "managed",
+      "type": "google_service_account",
+      "name": "service_account",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "account_id": "terraform",
+            "create_ignore_already_exists": null,
+            "description": "",
+            "disabled": false,
+            "display_name": "terraform",
+            "email": "terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+            "id": "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+            "member": "serviceAccount:terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+            "name": "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+            "project": "affable-framing-478713-b6",
+            "timeouts": null,
+            "unique_id": "102047013892022182259"
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjozMDAwMDAwMDAwMDB9fQ=="
+        }
+      ]
+    },
+    {
+      "module": "module.iam",
+      "mode": "managed",
+      "type": "google_service_account_key",
+      "name": "mykey",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "id": "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com/keys/35809962f4f4a98360cc06a8efae3ed25f9752c7",
+            "keepers": null,
+            "key_algorithm": "KEY_ALG_RSA_2048",
+            "name": "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com/keys/35809962f4f4a98360cc06a8efae3ed25f9752c7",
+            "private_key": "ewogICJ0eXBlIjogInNlcnZpY2VfYWNjb3VudCIsCiAgInByb2plY3RfaWQiOiAiYWZmYWJsZS1mcmFtaW5nLTQ3ODcxMy1iNiIsCiAgInByaXZhdGVfa2V5X2lkIjogIjM1ODA5OTYyZjRmNGE5ODM2MGNjMDZhOGVmYWUzZWQyNWY5NzUyYzciLAogICJwcml2YXRlX2tleSI6ICItLS0tLUJFR0lOIFBSSVZBVEUgS0VZLS0tLS1cbk1JSUV2QUlCQURBTkJna3Foa2lHOXcwQkFRRUZBQVNDQktZd2dnU2lBZ0VBQW9JQkFRQ1NiZDdPUml6azlhN3JcblYyYUJHVnF2aUpyRmlpaEVtZkJHbU1Xd2JDUEoxN0N4cHYxTllXZjVJQmhKT2NpVEJMOXcwM0E2Rm1vMjVZZW1cbkJobkNQb2M2dkVkWEJ3c2pnSEc2ZnlXM1dOMExtVVRzYkZyZTdDN2xmVUx3a0kzaHByajNtVWJMdWFLaWpuR2hcbnVIMmVQMDZpYnQyVDcrVlBjb3RSNkM5SzU0aUprV1EreTJvMjBVU0NIRGs1VmMzYXY4SUNUTHIvOTY3NFl0N1ZcbjY5NnVNRGFZK3Jsa2NPYjVpODVDcmxtMk83aDhIUTA2UmJ1NjJBdUJiNVVkeDNIekRaV2xEMmRaQUNSa3V6Y21cbktYSThnaTllclc2c2ZwaW5PTjIxS2luU3ZQL3F3UnZMbzdyYmVMVTg1L25zL2xPRmtIbGhWVW1BK3E2UVpZM0pcbjNxYjZoV2c1QWdNQkFBRUNnZ0VBSE4xcHVYSGQ4Ymg0cGMzUjJBc2VkRkhTYUxSbVliZVN4T2ZpdUhkb3lxWXBcbkg2d1NiTW1Sekd0R1BsRVV0OTZNdW5vRHVuK21xbkd1dnN5ZkVVcHdMK1RqajBWRkxkZHBFK0Z5bHVUK2xnVzlcbnIzbGdwR2NjaTRLWXlvRkVac0lOM2trcHlva3FoUzdkT1lyN3dGRXNlQnF3dFRQcUdUSTBRbzRwbkhOdDErZ3pcbjI2SWNEUnlmam1kaXNyOTVXZG90Y0Zjak9qd0NuUHphc05xbVN6Zkt5OCtXQ3E5MkVPQWZDR1V3TEtoQ3E3ZkZcbjZlaGVpQSt2TWtjc053UmQranJjUno5OUdrRGRSdkxQNG5nWk0wYUtZVU12VDg0dWMrTU4xSGNjV3JTdlNBRTZcblJCL2FMamp4Mk1qMXdOQ3RuY0tVQlRxMUlsenQzWDNSdGIrM0EweDJ2UUtCZ1FESnpKZnU2VEM5ekN0K3d3dlNcbnpJdk5sUTB3TWZMRG1HRUU3N1Qvd2FkRmRDNFBQV3R2N2dLS2l0NkFIUXBuM2dpZFN1U2dqMDRiQkxOL0EyNFVcbnJ2dmVONmRhOENid1NoRVJHZE1ZaEVrN2JCRWtwejdNSVVuVURidW1KUUhrV0FFNUNEamFMMnhhOEEyQzJrVnFcbnRoLzdobDNYbjJjUEhQdHZFZDNSVTFiMWN3S0JnUUM1d2g1bloxL0xibWdUcG5VdFYybHBkK0M3ZHdYejczdm5cbkpGbVF0cmF0THZvcUl4dVFoWCtpeUt1MjdJSmxBaVFGRGh1a3BMVkFaNjdjQk9XWnhYMC9KTG9QSEJBZlVqVGNcbnc0M21rQStmd1I2TDhxSG0xbEQ1RHRUaTRKUFFNejlMdlllazR1cG9MVFlmU3pCUGkrSXk2bmZJejhMUnkxejZcblo2NTNFblJnb3dLQmdGVUxIdUIxYjdBYzhodWEwVW5HSUFqRWp1bEhzM3BRcGxweE5zTXQ5bk5qc2VHRVRkbStcbjRWMUhodHRRNGNqQ0hybEREYlRJais3OC9UUkMyc3Btc0FpSFJjVWlQaGEzOEJkWDNjbVFQbGlIZzNZQjhZb1BcbllWQzNkT1JnNWpvNENGUGpyaW50SUduMmpvc2R0M0Z3VFd3dnhTNlFvOXNQcUxxM09kYjBtMG9YQW9HQVZaY3BcbkZUSWZoSWVoc3ZRdTU2NXdKcVdTeWk0RWN5cDBwOE1xOWJBS3FlK01XeUFFRW1wQXJrdlNPeDNzMHdmU2V2WE9cbkxPV3JranB6Nm5MakxDQkFIbmtZdGQrVFdpc3hxa3I4dGpESTBpNVVtZDA1VmppSDVNbzlzekFSUzR4aGJNK3VcbmtYM3d6Z0dPLzRwUWYwYVAraS9vODRFdlhpVmErUklPNUZSL2hRc0NnWUJoWWYzSmw1T1VUZktDRURqeG9HNGpcbjBpSzNZOWNtU0RmcENyTWtFRlFXaFBEUms0ZmVPN0pRNmR0TSt1ZXcrQU8yV1VkMUVmTUJRWFc3dWlwdkZuZWxcbmd6alFBTklmenFGN09Rc09tOU1YUWxvdHFzU0xURkF1dWRBRTA5WHZtZXhBOHFEM0tVd3o0Z3QrZGMrcFk3bkdcbnVnSzNqN0NXY0pkQlN3N2xKWmU1eFE9PVxuLS0tLS1FTkQgUFJJVkFURSBLRVktLS0tLVxuIiwKICAiY2xpZW50X2VtYWlsIjogInRlcnJhZm9ybUBhZmZhYmxlLWZyYW1pbmctNDc4NzEzLWI2LmlhbS5nc2VydmljZWFjY291bnQuY29tIiwKICAiY2xpZW50X2lkIjogIjEwMjA0NzAxMzg5MjAyMjE4MjI1OSIsCiAgImF1dGhfdXJpIjogImh0dHBzOi8vYWNjb3VudHMuZ29vZ2xlLmNvbS9vL29hdXRoMi9hdXRoIiwKICAidG9rZW5fdXJpIjogImh0dHBzOi8vb2F1dGgyLmdvb2dsZWFwaXMuY29tL3Rva2VuIiwKICAiYXV0aF9wcm92aWRlcl94NTA5X2NlcnRfdXJsIjogImh0dHBzOi8vd3d3Lmdvb2dsZWFwaXMuY29tL29hdXRoMi92MS9jZXJ0cyIsCiAgImNsaWVudF94NTA5X2NlcnRfdXJsIjogImh0dHBzOi8vd3d3Lmdvb2dsZWFwaXMuY29tL3JvYm90L3YxL21ldGFkYXRhL3g1MDkvdGVycmFmb3JtJTQwYWZmYWJsZS1mcmFtaW5nLTQ3ODcxMy1iNi5pYW0uZ3NlcnZpY2VhY2NvdW50LmNvbSIsCiAgInVuaXZlcnNlX2RvbWFpbiI6ICJnb29nbGVhcGlzLmNvbSIKfQo=",
+            "private_key_type": "TYPE_GOOGLE_CREDENTIALS_FILE",
+            "public_key": "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",
+            "public_key_data": null,
+            "public_key_type": "TYPE_X509_PEM_FILE",
+            "service_account_id": "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+            "valid_after": "2025-12-04T10:48:45Z",
+            "valid_before": "9999-12-31T23:59:59Z"
+          },
+          "sensitive_attributes": [
+            [
+              {
+                "type": "get_attr",
+                "value": "private_key"
+              }
+            ]
+          ],
+          "identity_schema_version": 0,
+          "private": "bnVsbA==",
+          "dependencies": [
+            "module.iam.google_service_account.service_account"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_firewall",
+      "name": "backend_to_database",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 1,
+          "attributes": {
+            "allow": [
+              {
+                "ports": [
+                  "3306"
+                ],
+                "protocol": "tcp"
+              }
+            ],
+            "creation_timestamp": "2025-12-04T02:49:05.454-08:00",
+            "deny": [],
+            "description": "",
+            "destination_ranges": [],
+            "direction": "INGRESS",
+            "disabled": false,
+            "enable_logging": null,
+            "id": "projects/affable-framing-478713-b6/global/firewalls/tp-iac-backend-to-database",
+            "log_config": [],
+            "name": "tp-iac-backend-to-database",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "priority": 1000,
+            "project": "affable-framing-478713-b6",
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-backend-to-database",
+            "source_ranges": null,
+            "source_service_accounts": null,
+            "source_tags": [
+              "backend"
+            ],
+            "target_service_accounts": null,
+            "target_tags": [
+              "database"
+            ],
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiMSJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_firewall",
+      "name": "frontend_http_https",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 1,
+          "attributes": {
+            "allow": [
+              {
+                "ports": [
+                  "80",
+                  "443"
+                ],
+                "protocol": "tcp"
+              }
+            ],
+            "creation_timestamp": "2025-12-04T02:49:05.560-08:00",
+            "deny": [],
+            "description": "",
+            "destination_ranges": [],
+            "direction": "INGRESS",
+            "disabled": false,
+            "enable_logging": null,
+            "id": "projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-http-https",
+            "log_config": [],
+            "name": "tp-iac-frontend-http-https",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "priority": 1000,
+            "project": "affable-framing-478713-b6",
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-http-https",
+            "source_ranges": [
+              "0.0.0.0/0"
+            ],
+            "source_service_accounts": null,
+            "source_tags": null,
+            "target_service_accounts": null,
+            "target_tags": [
+              "frontend"
+            ],
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiMSJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_firewall",
+      "name": "frontend_to_backend",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 1,
+          "attributes": {
+            "allow": [
+              {
+                "ports": [
+                  "8000"
+                ],
+                "protocol": "tcp"
+              }
+            ],
+            "creation_timestamp": "2025-12-04T02:49:05.584-08:00",
+            "deny": [],
+            "description": "",
+            "destination_ranges": [],
+            "direction": "INGRESS",
+            "disabled": false,
+            "enable_logging": null,
+            "id": "projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-to-backend",
+            "log_config": [],
+            "name": "tp-iac-frontend-to-backend",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "priority": 1000,
+            "project": "affable-framing-478713-b6",
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-to-backend",
+            "source_ranges": null,
+            "source_service_accounts": null,
+            "source_tags": [
+              "frontend"
+            ],
+            "target_service_accounts": null,
+            "target_tags": [
+              "backend"
+            ],
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiMSJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_firewall",
+      "name": "ssh_access",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 1,
+          "attributes": {
+            "allow": [
+              {
+                "ports": [
+                  "22"
+                ],
+                "protocol": "tcp"
+              }
+            ],
+            "creation_timestamp": "2025-12-04T02:49:05.438-08:00",
+            "deny": [],
+            "description": "",
+            "destination_ranges": [],
+            "direction": "INGRESS",
+            "disabled": false,
+            "enable_logging": null,
+            "id": "projects/affable-framing-478713-b6/global/firewalls/tp-iac-ssh",
+            "log_config": [],
+            "name": "tp-iac-ssh",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "priority": 1000,
+            "project": "affable-framing-478713-b6",
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-ssh",
+            "source_ranges": [
+              "0.0.0.0/0"
+            ],
+            "source_service_accounts": null,
+            "source_tags": null,
+            "target_service_accounts": null,
+            "target_tags": [
+              "backend",
+              "database",
+              "frontend"
+            ],
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH0sInNjaGVtYV92ZXJzaW9uIjoiMSJ9",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_network",
+      "name": "vpc",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "auto_create_subnetworks": false,
+            "delete_default_routes_on_create": false,
+            "description": "",
+            "enable_ula_internal_ipv6": false,
+            "gateway_ipv4": "",
+            "id": "projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "internal_ipv6_range": "",
+            "mtu": 0,
+            "name": "tp-iac-vpc",
+            "network_firewall_policy_enforcement_order": "AFTER_CLASSIC_FIREWALL",
+            "numeric_id": "906137475747731950",
+            "project": "affable-framing-478713-b6",
+            "routing_mode": "REGIONAL",
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19"
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_subnetwork",
+      "name": "backend",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "creation_timestamp": "2025-12-04T02:49:05.743-08:00",
+            "description": "",
+            "external_ipv6_prefix": "",
+            "fingerprint": null,
+            "gateway_address": "10.0.2.1",
+            "id": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend",
+            "internal_ipv6_prefix": "",
+            "ip_cidr_range": "10.0.2.0/24",
+            "ipv6_access_type": "",
+            "ipv6_cidr_range": "",
+            "log_config": [],
+            "name": "backend",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "private_ip_google_access": false,
+            "private_ipv6_google_access": "DISABLE_GOOGLE_ACCESS",
+            "project": "affable-framing-478713-b6",
+            "purpose": "PRIVATE",
+            "region": "europe-west9",
+            "reserved_internal_range": "",
+            "role": "",
+            "secondary_ip_range": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend",
+            "send_secondary_ip_range_if_empty": null,
+            "stack_type": "IPV4_ONLY",
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_subnetwork",
+      "name": "database",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "creation_timestamp": "2025-12-04T02:49:05.777-08:00",
+            "description": "",
+            "external_ipv6_prefix": "",
+            "fingerprint": null,
+            "gateway_address": "10.0.3.1",
+            "id": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database",
+            "internal_ipv6_prefix": "",
+            "ip_cidr_range": "10.0.3.0/24",
+            "ipv6_access_type": "",
+            "ipv6_cidr_range": "",
+            "log_config": [],
+            "name": "database",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "private_ip_google_access": false,
+            "private_ipv6_google_access": "DISABLE_GOOGLE_ACCESS",
+            "project": "affable-framing-478713-b6",
+            "purpose": "PRIVATE",
+            "region": "europe-west9",
+            "reserved_internal_range": "",
+            "role": "",
+            "secondary_ip_range": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database",
+            "send_secondary_ip_range_if_empty": null,
+            "stack_type": "IPV4_ONLY",
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    },
+    {
+      "module": "module.network",
+      "mode": "managed",
+      "type": "google_compute_subnetwork",
+      "name": "frontend",
+      "provider": "provider[\"registry.terraform.io/hashicorp/google\"]",
+      "instances": [
+        {
+          "schema_version": 0,
+          "attributes": {
+            "creation_timestamp": "2025-12-04T02:49:05.801-08:00",
+            "description": "",
+            "external_ipv6_prefix": "",
+            "fingerprint": null,
+            "gateway_address": "10.0.1.1",
+            "id": "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend",
+            "internal_ipv6_prefix": "",
+            "ip_cidr_range": "10.0.1.0/24",
+            "ipv6_access_type": "",
+            "ipv6_cidr_range": "",
+            "log_config": [],
+            "name": "frontend",
+            "network": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc",
+            "private_ip_google_access": false,
+            "private_ipv6_google_access": "DISABLE_GOOGLE_ACCESS",
+            "project": "affable-framing-478713-b6",
+            "purpose": "PRIVATE",
+            "region": "europe-west9",
+            "reserved_internal_range": "",
+            "role": "",
+            "secondary_ip_range": [],
+            "self_link": "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend",
+            "send_secondary_ip_range_if_empty": null,
+            "stack_type": "IPV4_ONLY",
+            "timeouts": null
+          },
+          "sensitive_attributes": [],
+          "identity_schema_version": 0,
+          "private": "eyJlMmJmYjczMC1lY2FhLTExZTYtOGY4OC0zNDM2M2JjN2M0YzAiOnsiY3JlYXRlIjoxMjAwMDAwMDAwMDAwLCJkZWxldGUiOjEyMDAwMDAwMDAwMDAsInVwZGF0ZSI6MTIwMDAwMDAwMDAwMH19",
+          "dependencies": [
+            "module.network.google_compute_network.vpc"
+          ]
+        }
+      ]
+    }
+  ],
+  "check_results": null
+}
diff --git a/terraform/environments/dev/variables.tf b/terraform/environments/dev/variables.tf
new file mode 100644
index 0000000..52e6ee4
--- /dev/null
+++ b/terraform/environments/dev/variables.tf
@@ -0,0 +1,73 @@
+
+variable "project_id" {
+  description = "ID du projet"
+  type        = string
+  default     = "affable-framing-478713-b6"
+}
+
+variable "region" {
+  description = "région du projet"
+  type        = string
+  default     = "europe-west9"
+}
+
+variable "zone" {
+  description = "zone du projet"
+  type        = string
+  default     = "europe-west9-b"
+}
+
+
+variable "project_name" {
+  description = "nom du projet"
+  type        = string
+  default     = "tp-iac"
+}
+
+variable "frontend_cidr" {
+  description = "CIDR du front"
+  type        = string
+  default     = "10.0.1.0/24"
+}
+
+
+variable "backend_cidr" {
+  description = "CIDR for backend subnet"
+  type        = string
+  default     = "10.0.2.0/24"
+}
+
+variable "database_cidr" {
+  description = "CIDR for database subnet"
+  type        = string
+  default     = "10.0.3.0/24"
+}
+
+variable "ssh_source_ranges" {
+  description = "ranges ssh"
+  type        = string
+  default     = "0.0.0.0/0"
+}
+
+
+
+variable "instance_type" {
+  description = "type de machine sur les instances"
+  type        = string
+  default     = "e2-small"
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/terraform/modules/compute/.terraform.lock.hcl b/terraform/modules/compute/.terraform.lock.hcl
new file mode 100644
index 0000000..653c702
--- /dev/null
+++ b/terraform/modules/compute/.terraform.lock.hcl
@@ -0,0 +1,21 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/google" {
+  version = "7.12.0"
+  hashes = [
+    "h1:axUhrDS/FeAEKHRKS57WfT0AkrNDC3d5DkWMMnk+fT4=",
+    "zh:38722ec7777543c23e22e02695e53dd5c94644022647c3c79e11e587063d4d2b",
+    "zh:417b12b69c91c12e3fcefee38744b7a37bae73b706e3071c714151a623a6b0e9",
+    "zh:4902cea92c78b462beaf053de03d0d55fb2241d41ca3379b4568ba247f667fa9",
+    "zh:50ccce39d403ba477943e6652ccb6913092d9dcce1d55533b00b66062888db3d",
+    "zh:56dccfe5df28cfe368d93c37ad6c46a16e76da61482fd0bfc83676b1423cecf5",
+    "zh:7265fca2921e5e300da5d8de7e28b658c0863fdda9da696c5b97dbd3122c17c2",
+    "zh:8317467e828178a6db9ddabe431bb13935c00bfb5e4b4d9760bd56f7ae596eca",
+    "zh:84cc9d9277422a0d6c80d2bd204642d8776ddbba23feb94cf2760bb5f15410bc",
+    "zh:8f79d72e7ed4e36d01560ce5fc944dc7e0387fa0f8272a4345fc6ae896e8f575",
+    "zh:98c3d756beca036f84e7840e2099ff7359e9a246cd9a35386e03ce65032b3f5f",
+    "zh:a07e3ca19673d28da9289ca28dfb83204fa6636f642b8cf46de8caaf526b7dde",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
diff --git a/terraform/modules/compute/.terraform/modules/modules.json b/terraform/modules/compute/.terraform/modules/modules.json
new file mode 100644
index 0000000..f93ee31
--- /dev/null
+++ b/terraform/modules/compute/.terraform/modules/modules.json
@@ -0,0 +1 @@
+{"Modules":[{"Key":"","Source":"","Dir":"."},{"Key":"network","Source":"../network","Dir":"../network"}]}
\ No newline at end of file
diff --git a/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt b/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt
new file mode 100644
index 0000000..b9ac071
--- /dev/null
+++ b/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt
@@ -0,0 +1,375 @@
+Copyright (c) 2017 HashiCorp, Inc.
+
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
diff --git a/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5 b/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5
new file mode 100755
index 0000000..1657b42
Binary files /dev/null and b/terraform/modules/compute/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5 differ
diff --git a/terraform/modules/compute/main.tf b/terraform/modules/compute/main.tf
new file mode 100644
index 0000000..83f3400
--- /dev/null
+++ b/terraform/modules/compute/main.tf
@@ -0,0 +1,81 @@
+resource "google_compute_instance" "vm1" {
+  name         = "frontend"
+  machine_type = var.instance_type
+  zone         = var.zone
+
+  boot_disk {
+    initialize_params {
+      image = "debian-cloud/debian-11"
+      size  = 10
+    }
+  }
+
+  network_interface {
+    access_config {} # IP publique
+    subnetwork = var.frontend_subnet_id
+  }
+
+  tags = ["frontend", "ssh"]
+
+  metadata = {
+    enable-oslogin = "TRUE"
+  }
+}
+
+
+resource "google_compute_instance" "vm2" {
+  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" "vm3" {
+  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"
+  }
+}
+
+
+
+
+
+
diff --git a/terraform/modules/compute/outputs.tf b/terraform/modules/compute/outputs.tf
new file mode 100644
index 0000000..f9c9c52
--- /dev/null
+++ b/terraform/modules/compute/outputs.tf
@@ -0,0 +1,25 @@
+output "internal_ips" {
+  description = "IP internes des instances frontend, backend, database."
+  value = {
+    frontend = google_compute_instance.vm1.network_interface[0].network_ip
+    backend  = google_compute_instance.vm2.network_interface[0].network_ip
+    database = google_compute_instance.vm3.network_interface[0].network_ip
+  }
+}
+
+output "frontend_public_ip" {
+  description = "Adresse IP publique de l'instance frontend."
+  value       = google_compute_instance.vm1.network_interface[0].access_config[0].nat_ip
+}
+
+
+output "instance_names" {
+  description = "Noms des instances compute."
+  value = {
+    frontend = google_compute_instance.vm1.name
+    backend  = google_compute_instance.vm2.name
+    database = google_compute_instance.vm3.name
+  }
+}
+
+
diff --git a/terraform/modules/compute/variables.tf b/terraform/modules/compute/variables.tf
new file mode 100644
index 0000000..41b0541
--- /dev/null
+++ b/terraform/modules/compute/variables.tf
@@ -0,0 +1,27 @@
+variable "instance_type" {
+  type        = string
+  description = "Type de machine pour les instances."
+}
+
+variable "zone" {
+  type        = string
+  description = "Zone GCP où déployer les instances."
+}
+
+variable "frontend_subnet_id" {
+  type        = string
+  description = "ID du sous-réseau frontend."
+}
+
+variable "backend_subnet_id" {
+  type        = string
+  description = "ID du sous-réseau backend."
+}
+
+variable "database_subnet_id" {
+  type        = string
+  description = "ID du sous-réseau database."
+}
+
+
+
diff --git a/terraform/modules/iam/main.tf b/terraform/modules/iam/main.tf
new file mode 100644
index 0000000..54cb996
--- /dev/null
+++ b/terraform/modules/iam/main.tf
@@ -0,0 +1,32 @@
+resource "google_service_account" "service_account" {
+  account_id   = "terraform"
+  display_name = "terraform"
+}
+
+
+resource "google_service_account_key" "mykey" {
+  service_account_id = google_service_account.service_account.name
+  public_key_type    = "TYPE_X509_PEM_FILE"
+}
+
+resource "google_project_iam_binding" "custom_service_account" {
+  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" "cache" {
+  user    = data.google_client_openid_userinfo.me.email
+  key     = file("~/.ssh/id_ed25519.pub")
+  project = var.project_id
+}
+
+
+
+
diff --git a/terraform/modules/iam/outputs.tf b/terraform/modules/iam/outputs.tf
new file mode 100644
index 0000000..9b3b6ec
--- /dev/null
+++ b/terraform/modules/iam/outputs.tf
@@ -0,0 +1,10 @@
+output "email" {
+  description = "Service account email."
+  value       = google_service_account.service_account.email
+}
+
+output "key" {
+  description = "Service account private key."
+  sensitive   = true
+  value       = google_service_account_key.mykey.private_key
+}
diff --git a/terraform/modules/iam/variables.tf b/terraform/modules/iam/variables.tf
new file mode 100644
index 0000000..9b18f20
--- /dev/null
+++ b/terraform/modules/iam/variables.tf
@@ -0,0 +1,7 @@
+variable "project_id" {
+  description = "ID du projet GCP"
+  type = string
+}
+
+
+
diff --git a/terraform/modules/network/.terraform.lock.hcl b/terraform/modules/network/.terraform.lock.hcl
new file mode 100644
index 0000000..653c702
--- /dev/null
+++ b/terraform/modules/network/.terraform.lock.hcl
@@ -0,0 +1,21 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/google" {
+  version = "7.12.0"
+  hashes = [
+    "h1:axUhrDS/FeAEKHRKS57WfT0AkrNDC3d5DkWMMnk+fT4=",
+    "zh:38722ec7777543c23e22e02695e53dd5c94644022647c3c79e11e587063d4d2b",
+    "zh:417b12b69c91c12e3fcefee38744b7a37bae73b706e3071c714151a623a6b0e9",
+    "zh:4902cea92c78b462beaf053de03d0d55fb2241d41ca3379b4568ba247f667fa9",
+    "zh:50ccce39d403ba477943e6652ccb6913092d9dcce1d55533b00b66062888db3d",
+    "zh:56dccfe5df28cfe368d93c37ad6c46a16e76da61482fd0bfc83676b1423cecf5",
+    "zh:7265fca2921e5e300da5d8de7e28b658c0863fdda9da696c5b97dbd3122c17c2",
+    "zh:8317467e828178a6db9ddabe431bb13935c00bfb5e4b4d9760bd56f7ae596eca",
+    "zh:84cc9d9277422a0d6c80d2bd204642d8776ddbba23feb94cf2760bb5f15410bc",
+    "zh:8f79d72e7ed4e36d01560ce5fc944dc7e0387fa0f8272a4345fc6ae896e8f575",
+    "zh:98c3d756beca036f84e7840e2099ff7359e9a246cd9a35386e03ce65032b3f5f",
+    "zh:a07e3ca19673d28da9289ca28dfb83204fa6636f642b8cf46de8caaf526b7dde",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
diff --git a/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt b/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt
new file mode 100644
index 0000000..b9ac071
--- /dev/null
+++ b/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/LICENSE.txt
@@ -0,0 +1,375 @@
+Copyright (c) 2017 HashiCorp, Inc.
+
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
diff --git a/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5 b/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5
new file mode 100755
index 0000000..1657b42
Binary files /dev/null and b/terraform/modules/network/.terraform/providers/registry.terraform.io/hashicorp/google/7.12.0/linux_amd64/terraform-provider-google_v7.12.0_x5 differ
diff --git a/terraform/modules/network/main.tf b/terraform/modules/network/main.tf
new file mode 100644
index 0000000..f50446b
--- /dev/null
+++ b/terraform/modules/network/main.tf
@@ -0,0 +1,103 @@
+resource "google_compute_network" "vpc" {
+  name                    = "${var.project_name}-vpc"
+  auto_create_subnetworks = false
+}
+
+
+resource "google_compute_subnetwork" "frontend" {
+  name          = "frontend"
+  network       = google_compute_network.vpc.id
+  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 = var.backend_cidr
+  region        = var.region
+}
+
+resource "google_compute_subnetwork" "database" {
+  name          = "database"
+  network       = google_compute_network.vpc.id
+  ip_cidr_range = var.database_cidr
+  region        = var.region
+}
+
+
+
+
+
+
+
+resource "google_compute_firewall" "frontend_http_https" {
+  name    = "${var.project_name}-frontend-http-https"
+  network = google_compute_network.vpc.name
+
+  allow {
+    protocol = "tcp"
+    ports    = ["80", "443"]
+  }
+
+  source_ranges = ["0.0.0.0/0"]
+
+  target_tags = ["frontend"]
+}
+
+
+
+resource "google_compute_firewall" "ssh_access" {
+  name    = "${var.project_name}-ssh"
+  network = google_compute_network.vpc.name
+
+  allow {
+    protocol = "tcp"
+    ports    = ["22"]
+  }
+
+  source_ranges = [var.ssh_source_ranges]
+
+  target_tags = ["frontend", "backend", "database"]
+}
+
+
+resource "google_compute_firewall" "frontend_to_backend" {
+  name    = "${var.project_name}-frontend-to-backend"
+  network = google_compute_network.vpc.name
+
+  allow {
+    protocol = "tcp"
+    ports    = ["8000"]
+  }
+
+  source_tags = ["frontend"]
+  target_tags = ["backend"]
+}
+
+
+resource "google_compute_firewall" "backend_to_database" {
+  name    = "${var.project_name}-backend-to-database"
+  network = google_compute_network.vpc.name
+
+  allow {
+    protocol = "tcp"
+    ports    = ["3306"]
+  }
+
+  source_tags = ["backend"]
+  target_tags = ["database"]
+}
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/terraform/modules/network/outputs.tf b/terraform/modules/network/outputs.tf
new file mode 100644
index 0000000..c9ca425
--- /dev/null
+++ b/terraform/modules/network/outputs.tf
@@ -0,0 +1,19 @@
+output "vpc_id" {
+  description = "ID du VPC créé."
+  value       = google_compute_network.vpc.id
+}
+
+
+
+
+output "subnet_ids" {
+  description = "Map des IDs des sous-réseaux : frontend, backend, database."
+  value = {
+    frontend = google_compute_subnetwork.frontend.id
+    backend  = google_compute_subnetwork.backend.id
+    database = google_compute_subnetwork.database.id
+  }
+}
+
+
+
diff --git a/terraform/modules/network/variables.tf b/terraform/modules/network/variables.tf
new file mode 100644
index 0000000..e95a09b
--- /dev/null
+++ b/terraform/modules/network/variables.tf
@@ -0,0 +1,33 @@
+variable "project_name" {
+  description = "Nom du projet"
+  type        = string
+}
+
+variable "region" {
+  description = "Région"
+  type        = string
+}
+
+variable "frontend_cidr" {
+  description = "CIDR du sous réseau frontend"
+  type        = string
+}
+
+variable "backend_cidr" {
+  description = "CIDR du sous réseau backend"
+  type        = string
+}
+
+variable "database_cidr" {
+  description = "CIDR du sous réseau database"
+  type        = string
+}
+
+variable "ssh_source_ranges" {
+  description = "Plages d'adresses autorisées pour l'accès SSH"
+  type        = string
+}
+
+
+
+
diff --git a/terraform_show.txt b/terraform_show.txt
new file mode 100644
index 0000000..a47b66c
--- /dev/null
+++ b/terraform_show.txt
@@ -0,0 +1,555 @@
+# module.compute.google_compute_instance.vm1:
+resource "google_compute_instance" "vm1" {
+    can_ip_forward             = false
+    cpu_platform               = "Intel Broadwell"
+    creation_timestamp         = "2025-12-04T02:49:27.683-08:00"
+    current_status             = "RUNNING"
+    deletion_protection        = false
+    description                = null
+    effective_labels           = {
+        "goog-terraform-provisioned" = "true"
+    }
+    enable_display             = false
+    hostname                   = null
+    id                         = "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/frontend"
+    instance_id                = "7802830478869584344"
+    key_revocation_action_type = null
+    label_fingerprint          = "vezUS-42LLM="
+    machine_type               = "e2-small"
+    metadata                   = {
+        "enable-oslogin" = "TRUE"
+    }
+    metadata_fingerprint       = "evDcdeuP3xw="
+    min_cpu_platform           = null
+    name                       = "frontend"
+    project                    = "affable-framing-478713-b6"
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/frontend"
+    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/affable-framing-478713-b6/zones/europe-west9-b/disks/frontend"
+
+        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/affable-framing-478713-b6/global/networks/tp-iac-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/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend"
+        subnetwork_project          = "affable-framing-478713-b6"
+
+        access_config {
+            nat_ip                 = "34.155.46.89"
+            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.compute.google_compute_instance.vm2:
+resource "google_compute_instance" "vm2" {
+    can_ip_forward             = false
+    cpu_platform               = "Intel Broadwell"
+    creation_timestamp         = "2025-12-04T02:49:27.787-08:00"
+    current_status             = "RUNNING"
+    deletion_protection        = false
+    description                = null
+    effective_labels           = {
+        "goog-terraform-provisioned" = "true"
+    }
+    enable_display             = false
+    hostname                   = null
+    id                         = "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/backend"
+    instance_id                = "394328440949234136"
+    key_revocation_action_type = null
+    label_fingerprint          = "vezUS-42LLM="
+    machine_type               = "e2-small"
+    metadata                   = {
+        "enable-oslogin" = "TRUE"
+    }
+    metadata_fingerprint       = "evDcdeuP3xw="
+    min_cpu_platform           = null
+    name                       = "backend"
+    project                    = "affable-framing-478713-b6"
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/backend"
+    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/affable-framing-478713-b6/zones/europe-west9-b/disks/backend"
+
+        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/affable-framing-478713-b6/global/networks/tp-iac-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/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend"
+        subnetwork_project          = "affable-framing-478713-b6"
+    }
+
+    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.vm3:
+resource "google_compute_instance" "vm3" {
+    can_ip_forward             = false
+    cpu_platform               = "Intel Broadwell"
+    creation_timestamp         = "2025-12-04T02:49:27.926-08:00"
+    current_status             = "RUNNING"
+    deletion_protection        = false
+    description                = null
+    effective_labels           = {
+        "goog-terraform-provisioned" = "true"
+    }
+    enable_display             = false
+    hostname                   = null
+    id                         = "projects/affable-framing-478713-b6/zones/europe-west9-b/instances/database"
+    instance_id                = "4987019610027776472"
+    key_revocation_action_type = null
+    label_fingerprint          = "vezUS-42LLM="
+    machine_type               = "e2-small"
+    metadata                   = {
+        "enable-oslogin" = "TRUE"
+    }
+    metadata_fingerprint       = "evDcdeuP3xw="
+    min_cpu_platform           = null
+    name                       = "database"
+    project                    = "affable-framing-478713-b6"
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/zones/europe-west9-b/instances/database"
+    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/affable-framing-478713-b6/zones/europe-west9-b/disks/database"
+
+        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/affable-framing-478713-b6/global/networks/tp-iac-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/affable-framing-478713-b6/regions/europe-west9/subnetworks/database"
+        subnetwork_project          = "affable-framing-478713-b6"
+    }
+
+    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 = "dubreuil.christopher13@gmail.com"
+    id    = "dubreuil.christopher13@gmail.com"
+}
+
+# module.iam.google_os_login_ssh_public_key.cache:
+resource "google_os_login_ssh_public_key" "cache" {
+    expiration_time_usec = null
+    fingerprint          = "01037d4774b6b5f7c6f6d775dda556e315b63491a54b00d19763c33da45a593d"
+    id                   = "users/dubreuil.christopher13@gmail.com/sshPublicKeys/01037d4774b6b5f7c6f6d775dda556e315b63491a54b00d19763c33da45a593d"
+    key                  = <<-EOT
+        ssh-rsa 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 dubreuil_christopher13_gmail_com
+    EOT
+    project              = "affable-framing-478713-b6"
+    user                 = "dubreuil.christopher13@gmail.com"
+}
+
+# module.iam.google_project_iam_binding.custom_service_account:
+resource "google_project_iam_binding" "custom_service_account" {
+    etag    = "BwZFHhLzUAM="
+    id      = "affable-framing-478713-b6/roles/viewer"
+    members = [
+        "serviceAccount:terraform@affable-framing-478713-b6.iam.gserviceaccount.com",
+    ]
+    project = "affable-framing-478713-b6"
+    role    = "roles/viewer"
+}
+
+# module.iam.google_service_account.service_account:
+resource "google_service_account" "service_account" {
+    account_id   = "terraform"
+    description  = null
+    disabled     = false
+    display_name = "terraform"
+    email        = "terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+    id           = "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+    member       = "serviceAccount:terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+    name         = "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+    project      = "affable-framing-478713-b6"
+    unique_id    = "102047013892022182259"
+}
+
+# module.iam.google_service_account_key.mykey:
+resource "google_service_account_key" "mykey" {
+    id                 = "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com/keys/35809962f4f4a98360cc06a8efae3ed25f9752c7"
+    key_algorithm      = "KEY_ALG_RSA_2048"
+    name               = "projects/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com/keys/35809962f4f4a98360cc06a8efae3ed25f9752c7"
+    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/affable-framing-478713-b6/serviceAccounts/terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+    valid_after        = "2025-12-04T10:48:45Z"
+    valid_before       = "9999-12-31T23:59:59Z"
+}
+# module.network.google_compute_firewall.backend_to_database:
+resource "google_compute_firewall" "backend_to_database" {
+    creation_timestamp = "2025-12-04T02:49:05.454-08:00"
+    description        = null
+    destination_ranges = []
+    direction          = "INGRESS"
+    disabled           = false
+    id                 = "projects/affable-framing-478713-b6/global/firewalls/tp-iac-backend-to-database"
+    name               = "tp-iac-backend-to-database"
+    network            = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    priority           = 1000
+    project            = "affable-framing-478713-b6"
+    self_link          = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-backend-to-database"
+    source_tags        = [
+        "backend",
+    ]
+    target_tags        = [
+        "database",
+    ]
+
+    allow {
+        ports    = [
+            "3306",
+        ]
+        protocol = "tcp"
+    }
+}
+
+# module.network.google_compute_firewall.frontend_http_https:
+resource "google_compute_firewall" "frontend_http_https" {
+    creation_timestamp = "2025-12-04T02:49:05.560-08:00"
+    description        = null
+    destination_ranges = []
+    direction          = "INGRESS"
+    disabled           = false
+    id                 = "projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-http-https"
+    name               = "tp-iac-frontend-http-https"
+    network            = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    priority           = 1000
+    project            = "affable-framing-478713-b6"
+    self_link          = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-http-https"
+    source_ranges      = [
+        "0.0.0.0/0",
+    ]
+    target_tags        = [
+        "frontend",
+    ]
+
+    allow {
+        ports    = [
+            "80",
+            "443",
+        ]
+        protocol = "tcp"
+    }
+}
+
+# module.network.google_compute_firewall.frontend_to_backend:
+resource "google_compute_firewall" "frontend_to_backend" {
+    creation_timestamp = "2025-12-04T02:49:05.584-08:00"
+    description        = null
+    destination_ranges = []
+    direction          = "INGRESS"
+    disabled           = false
+    id                 = "projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-to-backend"
+    name               = "tp-iac-frontend-to-backend"
+    network            = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    priority           = 1000
+    project            = "affable-framing-478713-b6"
+    self_link          = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-frontend-to-backend"
+    source_tags        = [
+        "frontend",
+    ]
+    target_tags        = [
+        "backend",
+    ]
+
+    allow {
+        ports    = [
+            "8000",
+        ]
+        protocol = "tcp"
+    }
+}
+
+# module.network.google_compute_firewall.ssh_access:
+resource "google_compute_firewall" "ssh_access" {
+    creation_timestamp = "2025-12-04T02:49:05.438-08:00"
+    description        = null
+    destination_ranges = []
+    direction          = "INGRESS"
+    disabled           = false
+    id                 = "projects/affable-framing-478713-b6/global/firewalls/tp-iac-ssh"
+    name               = "tp-iac-ssh"
+    network            = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    priority           = 1000
+    project            = "affable-framing-478713-b6"
+    self_link          = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/firewalls/tp-iac-ssh"
+    source_ranges      = [
+        "0.0.0.0/0",
+    ]
+    target_tags        = [
+        "backend",
+        "database",
+        "frontend",
+    ]
+
+    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/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    internal_ipv6_range                       = null
+    mtu                                       = 0
+    name                                      = "tp-iac-vpc"
+    network_firewall_policy_enforcement_order = "AFTER_CLASSIC_FIREWALL"
+    numeric_id                                = "906137475747731950"
+    project                                   = "affable-framing-478713-b6"
+    routing_mode                              = "REGIONAL"
+    self_link                                 = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+}
+
+# module.network.google_compute_subnetwork.backend:
+resource "google_compute_subnetwork" "backend" {
+    creation_timestamp         = "2025-12-04T02:49:05.743-08:00"
+    description                = null
+    external_ipv6_prefix       = null
+    gateway_address            = "10.0.2.1"
+    id                         = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend"
+    internal_ipv6_prefix       = null
+    ip_cidr_range              = "10.0.2.0/24"
+    ipv6_access_type           = null
+    ipv6_cidr_range            = null
+    name                       = "backend"
+    network                    = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    private_ip_google_access   = false
+    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
+    project                    = "affable-framing-478713-b6"
+    purpose                    = "PRIVATE"
+    region                     = "europe-west9"
+    reserved_internal_range    = null
+    role                       = null
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend"
+    stack_type                 = "IPV4_ONLY"
+}
+
+# module.network.google_compute_subnetwork.database:
+resource "google_compute_subnetwork" "database" {
+    creation_timestamp         = "2025-12-04T02:49:05.777-08:00"
+    description                = null
+    external_ipv6_prefix       = null
+    gateway_address            = "10.0.3.1"
+    id                         = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database"
+    internal_ipv6_prefix       = null
+    ip_cidr_range              = "10.0.3.0/24"
+    ipv6_access_type           = null
+    ipv6_cidr_range            = null
+    name                       = "database"
+    network                    = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    private_ip_google_access   = false
+    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
+    project                    = "affable-framing-478713-b6"
+    purpose                    = "PRIVATE"
+    region                     = "europe-west9"
+    reserved_internal_range    = null
+    role                       = null
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database"
+    stack_type                 = "IPV4_ONLY"
+}
+
+# module.network.google_compute_subnetwork.frontend:
+resource "google_compute_subnetwork" "frontend" {
+    creation_timestamp         = "2025-12-04T02:49:05.801-08:00"
+    description                = null
+    external_ipv6_prefix       = null
+    gateway_address            = "10.0.1.1"
+    id                         = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend"
+    internal_ipv6_prefix       = null
+    ip_cidr_range              = "10.0.1.0/24"
+    ipv6_access_type           = null
+    ipv6_cidr_range            = null
+    name                       = "frontend"
+    network                    = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"
+    private_ip_google_access   = false
+    private_ipv6_google_access = "DISABLE_GOOGLE_ACCESS"
+    project                    = "affable-framing-478713-b6"
+    purpose                    = "PRIVATE"
+    region                     = "europe-west9"
+    reserved_internal_range    = null
+    role                       = null
+    self_link                  = "https://www.googleapis.com/compute/v1/projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend"
+    stack_type                 = "IPV4_ONLY"
+}
+
+
+Outputs:
+
+frontend_public_ip = "34.155.46.89"
+instance_names = {
+    backend  = "backend"
+    database = "database"
+    frontend = "frontend"
+}
+internal_ips = {
+    backend  = "10.0.2.2"
+    database = "10.0.3.2"
+    frontend = "10.0.1.2"
+}
+service_account_email = "terraform@affable-framing-478713-b6.iam.gserviceaccount.com"
+service_account_key = (sensitive value)
+subnets = {
+    backend  = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/backend"
+    database = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/database"
+    frontend = "projects/affable-framing-478713-b6/regions/europe-west9/subnetworks/frontend"
+}
+vpc = "projects/affable-framing-478713-b6/global/networks/tp-iac-vpc"