diff --git a/Bundler/generate.xml b/Bundler/generate.xml
new file mode 100644
index 0000000..3665c2b
--- /dev/null
+++ b/Bundler/generate.xml
@@ -0,0 +1,3 @@
+<Bundle name="generate">
+  <Python name="/etc/cron.d/generate"/>
+</Bundle>
diff --git a/Metadata/groups.xml b/Metadata/groups.xml
index 3e30799..ea899be 100644
--- a/Metadata/groups.xml
+++ b/Metadata/groups.xml
@@ -198,6 +198,7 @@
     <Group name="pgsql-server"/>
     <Group name="sqlgrey-localdb"/>
     <Group name="db-replicat"/>
+    <Bundle name="generate"/>
   </Group>
 
   <Group name="titanic"
@@ -617,6 +618,7 @@
 
   <Group name="isc-dhcp-server">
     <Bundle name="isc-dhcp-server" />
+    <Bundle name="generate"/>
   </Group>
 
   <Group name="nginx">
@@ -709,6 +711,7 @@
      comment="le serveur DNS primaire de l'association"
      category="dns">
     <Group name="dns-server"/>
+    <Bundle name="generate"/>
   </Group>
 
   <Group name="dns-secondary"
@@ -843,6 +846,7 @@
     <!-- C'est aussi le serveur qui fait la delivrance local des mails -->
     <Group name="mail-mx"/>
     <Group name="home-permanent"/>
+    <Bundle name="generate"/>
   </Group>
 
   <Group name="news-server"
@@ -883,6 +887,7 @@
 
   <Group name="firewall"
      comment="Le firewall de l'association">
+    <Bundle name="generate"/>
     <Bundle name="firewall"/>
   </Group>
 
@@ -943,6 +948,7 @@
   <Group name="autostatus"
      comment="Serveurs qui gènèrent la page d'autostatus">
     <Bundle name="autostatus"/>
+    <Bundle name="generate"/>
   </Group>
 
   <!-- +=================================+ -->
@@ -1030,6 +1036,7 @@
   <Group name="imap-server">
     <Group name="imap-backed"/>
     <Group name="home-permanent"/>
+    <Bundle name="generate"/>
     <Bundle name="check_cert" />
   </Group>
 
@@ -1093,6 +1100,7 @@
 
   <Group name="mailing-list-manager-backend">
     <Group name="mailman"/>
+    <Bundle name="generate"/>
   </Group>
 
   <Group name="antispam-backend">
diff --git a/Python/etc/cron.d/generate b/Python/etc/cron.d/generate
new file mode 100644
index 0000000..3901486
--- /dev/null
+++ b/Python/etc/cron.d/generate
@@ -0,0 +1,15 @@
+# -*- coding: utf-8; mode: python -*-
+
+info["owner"] = "root"
+info["group"] = "root"
+info["perms"] = 0644
+
+include("ip")
+
+import random
+random.seed(admip())
+
+header("Régénération de la configuration des services")
+
+min=random.randint(0,9)
+print "%s-%s/10 * * * * root /usr/scripts/gestion/gen_confs/generate.py > /dev/null" % (min, 50+min)