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arcodangeandClaude Opus 5 7074a94d7e docs(minio) — le raisonnement part dans l'ADR, le code garde ce qui protège
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Les décisions de conception (qui déclare, qui détient, pourquoi les octets ne
passent pas par l'API) vivent désormais dans
`factory/doc/adr/20260726-stockage-objet-minio.md`.

Le code ne garde que ce qu'un relecteur ne peut pas deviner et qui l'empêcherait
de casser quelque chose : l'absence VOLONTAIRE de s3:GetObject/PutObject dans la
politique du provisionneur, l'absence VOLONTAIRE de basic-auth sur l'ingress
S3, le caractère inconditionnel de la règle Vault, et l'avertissement sur les
noms d'actions MinIO non éprouvés. Chaque fichier pointe l'ADR.

283 → 230 lignes sur minio/iac. tofu fmt propre, tofu validate réussi sur les
deux racines.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01CoafGWmRVESaWX819USUUA
2026-07-26 10:19:28 +02:00
arcodangeandClaude Opus 5 ec71571b98 refactor(minio) — chacun son périmètre : les buckets se déclarent depuis le dépôt de l'app
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« Les buckets sont à déclarer dans le repo de kadans-api. On ne va pas modifier
le repo tools à chaque changement d'application. Chacun son périmètre. Tools
peut proposer un module pour standardiser la déclaration de buckets à la
limite, mais c'est tout. » (fondateur, 26/07)

C'est une erreur de fond de ma part : j'avais fait de `tools` le PROPRIÉTAIRE de
déclarations qui appartiennent aux applications. À ce rythme, chaque nouveau
bucket de n'importe quelle app devenait une PR sur l'infra partagée.

CE QUI CHANGE. `consumers.tf` disparaît, et la liste de buckets du chart se vide.
À la place, un module réutilisable `iac/modules/minio_app` : une app lui donne
son nom et ses buckets, et reçoit des buckets privés, un compte de service qui
ne peut rien toucher d'autre, et ses clés dans `kvv2/minio/<app>`.

L'OBSTACLE, ET SA RÉPONSE. Déclarer ses buckets depuis son propre dépôt suppose
des droits d'ADMINISTRATION sur MinIO. Confier le root serait absurde : il lit et
écrit tous les objets de toutes les apps. `tools` fournit donc un compte
PROVISIONNEUR aux droits minimaux — créer un bucket, une politique, un compte de
service — et AUCUN droit sur les objets. Une app compromise pourrait créer des
buckets (une nuisance), pas lire les vidéos d'une autre. Le root, lui, ne sort
toujours pas de ce pipeline.

Le rôle CI de chaque app gagne la lecture de `kvv2/data/minio/provisioner` dans
`app_policy` — générique, et c'est exactement le genre de standardisation qui
appartient au dépôt commun.

⚠ CE QUE JE N'AI PAS PU PROUVER : les noms d'actions d'administration MinIO de la
politique du provisionneur viennent de la documentation, pas d'un essai — je n'ai
pas d'identifiants admin en main. Le premier `apply` les confirmera ou les
corrigera. C'est le seul point non vérifié de cette PR, et il est signalé dans le
code à l'endroit exact.

tofu fmt propre · tofu validate réussi sur minio/iac ET hashicorp-vault/iac.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01CoafGWmRVESaWX819USUUA
2026-07-26 10:07:05 +02:00
arcodangeandClaude Opus 5 91a0f09b49 refactor(vault) — lire ses identifiants MinIO devient une propriété de la plateforme
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Retour fondateur : « je pensais que tools#21 contribuerait à app_policy pour une
policy kvv2/minio/<app name> ». Il a raison, et mon choix initial était le plus
faible des deux.

Mon objection — ne donner le droit qu'aux apps qui en ont besoin — ne tient pas
à l'examen : la règle porte le NOM de l'app, donc elle ne peut jamais exposer
que ses propres clés. Il n'y a aucun privilège à préserver. Une app qui ne
stocke rien lit un chemin qui n'existe pas : une règle inerte, pas un droit.

Son argument, lui, porte : savoir lire ses propres identifiants de stockage est
une propriété de la PLATEFORME, pas une exception par application. Et
`kv_read_paths` est documenté comme la trappe pour un secret appartenant à une
AUTRE app (les creds GCS de Longhorn pour l'ERP) — y ranger un motif standard
l'aurait rendu invisible et aurait obligé à le redéclarer à chaque app.

La règle passe donc dans `app_policy`, en prod ET pour chaque instance non-prod
(symétrie stricte), sur deux chemins : le document `kvv2/data/minio/<app>` et
ses descendants.

Un cran plus loin que la demande : la règle est INCONDITIONNELLE, sans drapeau.
Conséquence — déclarer un consommateur MinIO se fait désormais à UN SEUL
endroit, `var.consumers` du pipeline minio. Aucune synchronisation à tenir entre
deux fichiers, donc rien à oublier. Le `kv_read_paths` que j'avais ajouté à
kadans est retiré : il faisait double emploi.

tofu fmt propre · tofu validate réussi sur hashicorp-vault/iac.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01CoafGWmRVESaWX819USUUA
2026-07-26 09:26:05 +02:00
arcodangeandClaude Opus 4.7 2953ec3202 feat(vault): erp prod runtime may read the shared GCS backup creds (kv_read_paths)
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Adds an optional kv_read_paths list to the app_policy module (default []) so an
app's env=prod runtime policy can read extra kvv2 data paths — e.g. a shared
backup-creds path owned by another app. Plumbed through the root applications
schema + module call (dynamic rule, read+list).

Set for erp: kv_read_paths = ["kvv2/data/longhorn/gcs-backup"], so the dedicated
Dolibarr backup CronJob (erp chart, gated) can read the existing GCS HMAC creds
via its own VaultStaticSecret instead of borrowing the Longhorn secret
cross-namespace or duplicating credentials.

No-op for every other app (default []). Only the `erp` runtime policy gains one
read+list rule.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-06-30 16:29:15 +02:00
arcodangeandClaude Opus 4.7 a3e121b468 modules: add env/envs parameter to app_roles + app_policy (multi-env)
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Phase A of the multi-environment evolution agreed in the erp repo design
thread. Both modules gain an optional env coordinate that defaults to
"prod"; by the elision rule, env=prod produces the existing single-env
derived names character-for-character, so every existing app's tofu plan
is a no-op.

app_roles (per-instance module — caller iterates over envs):
- variables.tf: add optional env = "prod"
- main.tf: compute local.instance via elision rule + local.owner_role
  (snake-case <name>_<env>_role for the Postgres owner). The name/env/
  database locals are grouped so fmt keeps the existing `name` alignment
  (no whitespace churn on unchanged keys).
- main.tf: substitute local.name -> local.instance / local.owner_role in
  the dynamic role name, k8s role name, SA bindings, token_policies
- outputs.tf: add env + instance outputs; kvv2_path_prefix derives from
  local.instance (== local.name when env=prod → backwards-compat)

app_policy (per-repo module — accepts list of envs):
- variables.tf: add optional envs = ["prod"]
- main.tf: compute local.instances + local.non_prod_instances; remove the
  now-dead bound_service_account_* alias locals (the allowed_parameter
  blocks build their values from per_instance_sa_* maps instead)
- main.tf: kvv2 ops rules become dynamic blocks iterating local.instances
  in the original order (data, delete, undelete, destroy, metadata), so a
  prod-only app renders a byte-identical policy document
- main.tf: allowed_parameter for bound_service_account_* + token_policies
  use comprehensions over local.instances (1-element → identical to old
  static values for prod-only apps)
- main.tf: keep vault_policy.app (env=prod runtime policy) at its original
  address; add vault_policy.app_non_prod via for_each over non_prod_instances
  (empty set for prod-only apps → no new resources)

Top-level wiring:
- iac/variables.tf: add envs = optional(list(string), ["prod"]) to the
  applications set(object) type
- iac/main.tf: pass envs = each.value.envs to app_policies

Verified: `tofu fmt -check` clean on all touched files, `tofu validate`
passes. Backwards-compat reasoning for the no-op plan is in the PR body.

Phase B (factory postgres iac + argocd + runbook docs) and Phase D
(erp iac/main.tf for_each + activate sandbox) follow in their own PRs.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-06-15 14:29:11 +02:00
arcodange a5338ac6f7 TODO: 1 vault_database_secret_backend_connection per database 2025-12-09 12:58:59 +01:00
arcodange 2903f70e9f fixes
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2025-12-09 12:14:57 +01:00
arcodange c490d37fd7 add ops_ prefix to policies applied to cicd role 2025-12-03 15:16:46 +01:00
arcodange 50f8ea95be allow several k8s SA to take an app policy
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2025-11-27 23:24:47 +01:00
arcodange 98395dbe5d vault kvv1/ovh/<app> permission
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2025-11-04 10:11:05 +01:00
arcodange 24c3d92522 enable per app role list of policies
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2025-10-30 10:05:25 +01:00
arcodange ea9e41ff1a tofu fmt -recursive and kvv1/cloudflare permission for cms project
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2025-10-24 18:00:16 +02:00
arcodange be6e6135d7 documentation and fmt
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2025-08-31 11:33:27 +02:00
arcodange 784c014224 add app_roles terraform module for vault and declare erp app 2024-11-08 19:01:22 +01:00
arcodange bbb0bc7d5f configure vault secrets operator 2024-10-30 11:21:48 +01:00