====== Schéma d'architecture ======

{{ :ujusum:x-ressources:architecture.svg |}}

====== k8s/ — Helm Umbrella Chart (19 fichiers) ======

<code>
k8s/
├── Chart.yaml              # 7 dépendances : ingress-nginx, kong, cloudnative-pg,
│                           #   redis, minio, kube-prometheus-stack, cert-manager
├── values.yaml             # valeurs par défaut
├── values-dev.yaml         # 1 réplica partout, redis standalone, postgres 1 instance
├── values-prod.yaml        # HPA activé, backups, 3 instances postgres, 4 pods minio
└── templates/
    ├── namespaces.yaml     # frontend / backend / tools
    ├── _helpers.tpl
    ├── api/                # Deployment, Service, HPA, PDB, ServiceMonitor
    ├── frontends/          # Deployment + Service + Ingress (1 boucle range pour les 6 apps)
    ├── kong/               # KongPlugin (jwt, key-auth, rate-limit, spike-arrest) + HTTPRoute + ReferenceGrant
    └── postgres/           # CloudNativePG Cluster + ScheduledBackup (backups → Minio)
</code>

====== Déploiement K8s ======

<code>
# Installer les CRDs d'abord (cert-manager, CloudNativePG, Kong Gateway API)
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm repo add konghq https://charts.konghq.com
helm repo add cnpg https://cloudnative-pg.github.io/charts
helm repo add bitnami https://charts.bitnami.com/bitnami
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm repo add jetstack https://charts.jetstack.io
helm repo update

cd k8s
helm dependency update

# Dev
helm install rental-platform . -f values-dev.yaml

# Prod
helm install rental-platform . -f values-prod.yaml
</code>