diff --git a/observabilite_applicatif/Machine_virtuelle/loki-config.yaml b/observabilite_applicatif/Machine_virtuelle/loki-config.yaml
new file mode 100644
index 0000000..cdbf3ea
--- /dev/null
+++ b/observabilite_applicatif/Machine_virtuelle/loki-config.yaml
@@ -0,0 +1,38 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+
+ingester:
+  lifecycler:
+    address: 127.0.0.1
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+  chunk_idle_period: 5m
+  chunk_target_size: 1048576
+  max_transfer_retries: 0
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb:
+    directory: /loki/index
+  filesystem:
+    directory: /loki/chunks
+
+limits_config:
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+
+chunk_store_config:
+  max_look_back_period: 0s