diff --git a/gestion/gen_confs/generate.py b/gestion/gen_confs/generate.py
index 033614bd..5709b7e7 100755
--- a/gestion/gen_confs/generate.py
+++ b/gestion/gen_confs/generate.py
@@ -15,7 +15,7 @@ arguments peuvent être founis pour une même option, les séparer par &
 """
 
 import sys, signal, os, getopt
-
+import subprocess
 sys.path.append('/usr/scripts/gestion')
 
 from ldap_crans import crans_ldap, hostname
@@ -33,6 +33,22 @@ signal.signal(signal.SIGINT, signal.SIG_IGN) # Pas de Ctrl-C
 db = crans_ldap()
 make_lock('auto_generate', 'Big lock', nowait=1)
 
+def trigger(host):
+    if not 'adm.crans.org' in host:
+        host=host + '.adm.crans.org'
+    options = ['PasswordAuthentication=no', 'ConnectTimeout=1', 'VerifyHostKeyDNS=yes',
+        'BatchMode=yes', 'ServerAliveInterval=5', 'ServerAliveCountMax=1']
+    args = ["ssh", "-4", "-i", "/etc/crans/secrets/trigger-generate" ]
+    for opt in options:
+        args.append('-o')
+        args.append(opt)
+    args.extend(["rpcssh@%s" % host, "generate"])
+    p=subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    out, err = p.communicate()
+    if err:
+        raise Exception(err)
+    return out
+
 class base_reconfigure:
     try:
         sys.path.append('/etc/crans/')