diff --git a/observability/commande_docker.md b/observability/commande_docker.md
deleted file mode 100644
index a0ae365..0000000
--- a/observability/commande_docker.md
+++ /dev/null
@@ -1,27 +0,0 @@
-# methode 1
-# Arrêter tous les containers
-docker stop $(docker ps -aq)
-
-# Supprimer tous les containers
-docker rm -f $(docker ps -aq)
-
-# Supprimer toutes les images
-docker rmi -f $(docker images -q)
-
-# Supprimer tous les volumes
-docker volume rm $(docker volume ls -q)
-
-# Supprimer tous les réseaux personnalisés
-docker network rm $(docker network ls -q | grep -v "bridge\|host\|none")
-
-# verifier que tt est propre 
-docker system df
-
-
-
-# methode 2
-docker system prune -a --volumes --force
-
-# Pour construire
-
-docker compose up --build
\ No newline at end of file
diff --git a/observability/docker-compose.yml b/observability/docker-compose.yml
index 2b1ac6c..f43b496 100644
--- a/observability/docker-compose.yml
+++ b/observability/docker-compose.yml
@@ -1,5 +1,4 @@
 version: "3.8"
-
 services:
   prometheus:
     image: prom/prometheus:latest
@@ -10,10 +9,8 @@ services:
       - '--config.file=/etc/prometheus/prometheus.yml'
     ports:
       - "9090:9090"
-    restart: unless-stopped
     networks:
       - observability
-
   grafana:
     image: grafana/grafana:latest
     container_name: grafana-observability
@@ -24,12 +21,10 @@ services:
     environment:
       - GF_SECURITY_ADMIN_USER=admin
       - GF_SECURITY_ADMIN_PASSWORD=admin
-    restart: unless-stopped
-    depends_on:
-      - loki
     networks:
       - observability
-
+    depends_on:
+      - loki
   loki:
     image: grafana/loki:2.8.2
     container_name: loki-observability
@@ -38,25 +33,23 @@ services:
     command: -config.file=/etc/loki/local-config.yaml
     volumes:
       - ./loki-config.yaml:/etc/loki/local-config.yaml
-    restart: unless-stopped
+      - ./loki-wal:/wal
+      - ./loki-chunks:/loki/chunks
+      - ./loki-index:/loki/index
     networks:
       - observability
-
   promtail:
     image: grafana/promtail:2.8.2
     container_name: promtail-observability
     volumes:
       - ./promtail-config.yaml:/etc/promtail/config.yaml
-      - /var/lib/docker/containers:/var/lib/docker/containers:ro  # Permet de lire les logs des containers Docker
+      - /var/lib/docker/containers:/var/lib/docker/containers:ro
     command:
       - -config.file=/etc/promtail/config.yaml
-    restart: unless-stopped
     networks:
       - observability
-
 volumes:
   grafana-data:
-
 networks:
   observability:
     driver: bridge
diff --git a/observability/loki-chunks/loki_cluster_seed.json b/observability/loki-chunks/loki_cluster_seed.json
new file mode 100644
index 0000000..09fa3af
--- /dev/null
+++ b/observability/loki-chunks/loki_cluster_seed.json
@@ -0,0 +1 @@
+{"UID":"714e0dc1-bca9-44e1-aca6-110f8b49de5c","created_at":"2025-09-29T13:46:47.834317171Z","version":{"version":"2.8.2","revision":"9f809eda7","branch":"HEAD","buildUser":"root@e401cfcb874f","buildDate":"2023-05-03T11:07:54Z","goVersion":"go1.20.4"}}
\ No newline at end of file
diff --git a/observability/loki-config.yaml b/observability/loki-config.yaml
index 06c3e19..10c060e 100644
--- a/observability/loki-config.yaml
+++ b/observability/loki-config.yaml
@@ -5,29 +5,27 @@ server:
 
 ingester:
   lifecycler:
+    address: 127.0.0.1
     ring:
       kvstore:
         store: inmemory
-      replication_factor: 1
   chunk_idle_period: 5m
-  chunk_retain_period: 30s
+  chunk_target_size: 1048576
   max_transfer_retries: 0
 
 schema_config:
   configs:
     - from: 2020-10-24
-      store: boltdb-shipper
+      store: boltdb
       object_store: filesystem
       schema: v11
       index:
         prefix: index_
-        period: 24h
+        period: 168h
 
 storage_config:
-  boltdb_shipper:
-    active_index_directory: /loki/index
-    cache_location: /loki/cache
-    shared_store: filesystem
+  boltdb:
+    directory: /loki/index
   filesystem:
     directory: /loki/chunks
 
@@ -35,10 +33,3 @@ limits_config:
   enforce_metric_name: false
   reject_old_samples: true
   reject_old_samples_max_age: 168h
-
-chunk_store_config:
-  max_look_back_period: 0s
-
-table_manager:
-  retention_deletes_enabled: false
-  retention_period: 0s
diff --git a/observability/loki-wal/00000004 b/observability/loki-wal/00000004
new file mode 100644
index 0000000..e69de29
diff --git a/observability/loki-wal/checkpoint.000003/00000000 b/observability/loki-wal/checkpoint.000003/00000000
new file mode 100644
index 0000000..e69de29
diff --git a/observability/promtail-config.yaml b/observability/promtail-config.yaml
index c8e42a6..c071df1 100644
--- a/observability/promtail-config.yaml
+++ b/observability/promtail-config.yaml
@@ -6,13 +6,14 @@ positions:
   filename: /tmp/positions.yaml
 
 clients:
-  - url: http://loki-observability:3100/loki/api/v1/push  # URL du service Loki
+  - url: http://loki:3100/loki/api/v1/push
 
 scrape_configs:
-  - job_name: 'docker-containers'
+  - job_name: docker_logs
     static_configs:
       - targets:
           - localhost
         labels:
           job: docker
-          __path__: /var/lib/docker/containers/*/*.log  # Chemin vers les logs Docker
+          __path__: /var/lib/docker/containers/*/*.log
+