feat(k8s): add defaults/main.yml, meta/main.yml for all 27 roles + 4 helm templates

- Added defaults/main.yml with production-ready values for all 27 Ansible roles
- Added meta/main.yml with role dependencies (DAG: prereq → namespaces → storage → traefik → cert-manager → services)
- Created 4 missing Helm templates: flink-deployment, kafka-cluster, smartapp-web, smartapp-api
- Fixed YAML syntax error in backup/tasks/main.yml (Velero backupStorageLocation)
- Updated README with domain list, dependencies diagram, and corrected Helm chart names
- All 81 YAML files pass validation

helms/README.md

@@ -123,33 +123,58 @@ kubectl get ingress --all-namespaces
 
 | Service | Domaine | Namespace | Helm Chart |
 |---------|---------|-----------|------------|
+| Traefik | traefik.digitribe.fr | traefik | traefik/traefik |
 | Airflow | airflow.digitribe.fr | airflow | apache/airflow |
-| Kafka | kafka.digitribe.fr | kafka | strimzi/kafka-operator |
+| Kafka | kafka-bootstrap.digitribe.fr | kafka | strimzi/kafka-operator |
 | Flink | flink.digitribe.fr | flink | apache/flink-kubernetes-operator |
 | ClickHouse | clickhouse.digitribe.fr | clickhouse | bitnami/clickhouse |
-| StarRocks | starrocks.digitribe.fr | starrocks | starrocks/starrocks-community |
+| StarRocks | starrocks.digitribe.fr | starrocks | community/starrocks |
 | Trino | trino.digitribe.fr | trino | trinodb/trino |
-| Delta Lake | deltalake.digitribe.fr | deltalake | delta-io/delta-lake |
-| Streamlit | streamlit.digitribe.fr | streamlit | streamlit/streamlit |
-| DuckDB | duckdb.digitribe.fr | duckdb | duckdb/duckdb |
+| Delta Lake | deltalake.digitribe.fr | deltalake | custom |
+| Streamlit | streamlit.digitribe.fr | streamlit | custom |
+| DuckDB | duckdb.digitribe.fr | duckdb | custom |
 | EMQX | emqx.digitribe.fr | iot | emqx/emqx-operator |
-| Mosquitto | mqtt.digitribe.fr | iot | k8s-at-home/mosquitto |
-| Node-RED | nodered.digitribe.fr | iot | k8s-at-home/node-red |
-| phpIPAM | phpipam.digitribe.fr | phpipam | phpipam/phpipam |
-| ChirpStack | chirpstack.digitribe.fr | iot | chirpstack/chirpstack |
-| Gitea | gitea.digitribe.fr | gitea | gitea/gitea |
+| Mosquitto | mqtt.digitribe.fr | iot | custom |
+| Node-RED | nodered.digitribe.fr | iot | custom |
+| phpIPAM | phpipam.digitribe.fr | phpipam | custom |
+| Gitea | gitea.digitribe.fr | gitea | gitea-charts/gitea |
 | JupyterHub | jupyter.digitribe.fr | jupyterhub | jupyterhub/jupyterhub |
-| Zeppelin | zeppelin.digitribe.fr | default | apache/zeppelin |
 | Superset | superset.digitribe.fr | superset | apache/superset |
 | Metabase | metabase.digitribe.fr | metabase | bitnami/metabase |
 | MindsDB | mindsdb.digitribe.fr | mindsdb | bitnami/mindsdb |
-| ODK Central | odk.digitribe.fr | odk | odk/odk-central |
-| MapStore | mapstore.digitribe.fr | mapstore | geosolutionsit/mapstore |
-| GeoServer | geoserver.digitribe.fr | geoserver | kartoza/geoserver |
-| FROST | frost.digitribe.fr | iot | fraunhoferiosb/frost-server |
+| ODK Central | odk.digitribe.fr | odk | custom |
+| MapStore | mapstore.digitribe.fr | gis | custom |
+| GeoServer | geoserver.digitribe.fr | gis | custom |
 | Smart App | smartapp.digitribe.fr | smartapp | custom |
+| Smart App API | api-smartapp.digitribe.fr | smartapp | custom |
 | Grafana | grafana.digitribe.fr | monitoring | grafana/grafana |
-| MinIO | minio.digitribe.fr | default | bitnami/minio |
+| MinIO | minio.digitribe.fr | databases | bitnami/minio |
+| PostgreSQL | — (interne) | databases | bitnami/postgresql-ha |
+| Redis | — (interne) | databases | bitnami/redis-cluster |
+
+## Dépendances entre rôles
+
+```
+prerequisites → namespaces → storage → traefik → cert-manager
+                                          ↓
+                    ┌─────────────────────┼─────────────────────┐
+                    ↓                     ↓                     ↓
+              databases              monitoring              kafka
+              (postgres,             (prometheus,            ↓
+               redis, minio)          grafana, loki)       flink
+                    ↓                     ↓                     ↓
+                    └─────────────────────┼─────────────────────┘
+                                          ↓
+                    ┌─────────────────────┼─────────────────────┐
+                    ↓                     ↓                     ↓
+                  airflow                 bi                   iot
+              gitea jupyterhub      superset metabase      emqx mosquitto
+                  odk                mindsdb trino         nodered phpipam
+                  gis               clickhouse streamlit
+               smartapp             deltalake duckdb
+                                          ↓
+                                        backup (Velero)
+```
 
 ## Commandes utiles