Commit Graph
13 Commits
Author SHA1 Message Date
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