diff --git a/hosts b/hosts
index 271bb0b..a07a078 100644
--- a/hosts
+++ b/hosts
@@ -1,5 +1,10 @@
 # Aurore servers inventory
 
+# How to name your server ?
+# > We name servers according to location, then type.
+# > So all containers at OVH are in ovh-container.
+# > Then we regroup everything in global geographic and type groups.
+
 [ovh-pve]
 horus               ansible_host=10.128.0.1