diff --git a/cmb/__init__.py b/cmb/__init__.py
index 119d52ee..f9729d4d 100644
--- a/cmb/__init__.py
+++ b/cmb/__init__.py
@@ -1 +1,2 @@
 from consumer import AsynchronousConsumer
+from producer import BasicProducer
diff --git a/cmb/producer.py b/cmb/producer.py
new file mode 100644
index 00000000..d0cffcff
--- /dev/null
+++ b/cmb/producer.py
@@ -0,0 +1,79 @@
+#!/bin/bash /usr/scripts/python.sh
+# -*- coding: utf-8 -*-
+#
+# This code is a Crans production, based on pika documentation examples
+# and on the RabbitMQ tutorials.
+#
+# This code is placed under the terms of GNU General Public License v3.
+#
+# Author   : Pierre-Elliott Bécue <becue@crans.org>
+# Date     : 18/05/2014
+# License  : GPLv3
+
+import sys
+import pika
+import cranslib.clogger as clogger
+
+logger = clogger.CLogger(sys.argv[0].split("/")[-1].replace(".py", ""), "info")
+
+class BasicProducer(object):
+    """
+    This is CMB basic producer, it doesn't have to be asynchronous or anything,
+    it's just a basic object that sends messages.
+
+    """
+
+    def __init__(self, url, exchange_name, app_id):
+        """Init
+
+        """
+
+        self._connection = None
+        self._channel = None
+        self._exchange_name = exchange_name
+        self._app_id = app_id
+        self._url = url
+        logger.info("Initializing with app_id %s" % (self._app_id,))
+
+    def connect(self):
+        """Opens a basic connection which handles almost anything we need.
+
+        """
+        logger.info("Connecting to %s…" % (self._url))
+        return pika.BlockingConnection(pika.ConnectionParameters(self._url))
+
+    def get_chan(self):
+        """Creates a channel and reopens connection if needed."""
+        try:
+            logger.info("Opening channel…")
+            self._channel = self._connection.channel()
+            logger.info("Channel active.")
+        except AttributeError:
+            logger.warning("Connection no longer working, reconnecting…")
+            self._connection = self.connect()
+            self.get_chan()
+
+    def send_message(self, routing_key, body):
+        """Sends basic message with app_id and body
+
+        """
+        try:
+            logger.info("Sending message %s with routing_key %s." % (body, routing_key))
+            self._channel.basic_publish(exchange=self._exchange_name,
+                                        routing_key=routing_key,
+                                        body=body,
+                                        properties=pika.BasicProperties(
+                                            delivery_mode=2,
+                                            app_id=self._app_id,
+                                        ))
+        except:
+            print "Failure on cmb.producer"
+            raise
+
+    def close(self):
+        """Closes the connection
+
+        """
+
+        self._channel.close()
+        self._connection.close()
diff --git a/gestion/trigger/event.py b/gestion/trigger/event.py
new file mode 100644
index 00000000..8405d7d3
--- /dev/null
+++ b/gestion/trigger/event.py
@@ -0,0 +1,50 @@
+#!/bin/bash /usr/scripts/python.sh
+# -*- coding: utf-8 -*-
+#
+# Trigger library, designed to send events messages.
+#
+# Author    : Pierre-Elliott Bécue <becue@crans.org>
+# License   : GPLv3
+# Date      : 18/05/2014
+
+import cmb
+import cPickle
+import gestion.config.trigger as trigger_config
+import cranslib.clogger as clogger
+import pika
+
+logger = clogger.CLogger("trigger", "info")
+
+class Event(cmb.BasicProducer):
+    """
+    Event tracker
+    """
+    def __init__(self, app_id):
+        """Extended
+
+        """
+        logger.info("Starting trigger Event program…")
+        super(Event, self).__init__(trigger_config.master, 'trigger.event', app_id)
+        self._connection = self.connect()
+        self.get_chan()
+
+    def send_message(self, routing_key, body):
+        """Sends basic message with app_id and body
+
+        """
+        try:
+            logger.info("Sending message %s with routing_key %s.", body, routing_key)
+            body = cPickle.dumps(body)
+            self._channel.basic_publish(exchange=self._exchange_name,
+                                        routing_key=routing_key,
+                                        body=body,
+                                        properties=pika.BasicProperties(
+                                            delivery_mode=2,
+                                            app_id=self._app_id,
+                                        ))
+        except:
+            print "Failure in trigger.event"
+            raise
+
+    def announce(self, body):
+        self.send_message("trigger.announce", body)
diff --git a/gestion/trigger/hosts/civet.py b/gestion/trigger/hosts/civet.py
new file mode 100644
index 00000000..736b2b7e
--- /dev/null
+++ b/gestion/trigger/hosts/civet.py
@@ -0,0 +1,5 @@
+#!/bin/bash /usr/scripts/python.sh
+# -*- coding: utf-8 -*-
+
+from gestion.trigger.civet import civet
+from gestion.trigger.host import trigger
diff --git a/gestion/trigger/readme b/gestion/trigger/readme
new file mode 100644
index 00000000..0ff44577
--- /dev/null
+++ b/gestion/trigger/readme
@@ -0,0 +1,4 @@
+Documentation succincte de trigger
+==================================
+
+
diff --git a/gestion/trigger/transcriptor.py b/gestion/trigger/transcriptor.py
new file mode 100644
index 00000000..f049f4e9
--- /dev/null
+++ b/gestion/trigger/transcriptor.py
@@ -0,0 +1,80 @@
+#!/bin/bash /usr/scripts/python.sh
+# -*- coding: utf-8 -*-
+#
+# Author    : Pierre-Elliott Bécue <becue@crans.org>
+# License   : GPLv3
+# Date      : 29/04/2014
+
+import argparse
+import cranslib.clogger as clogger
+import cmb
+import cPickle
+import socket
+import gestion.config.trigger as trigger_config
+import gestion.affichage as affichage
+import sys
+
+logger = clogger.CLogger("transcriptor", "info")
+
+def process_event(body):
+    """
+    Makes the transcription between the ldap modlist generated
+    by lc_ldap and sent to the event queue and the message one
+    have to send to the services.
+
+    Example :
+        {}
+
+    """
+
+class EvenementListener(cmb.AsynchronousConsumer):
+    """
+    Gestionnaire d'événement
+    """
+
+    def on_message(self, channel, basic_deliver, properties, body):
+        """Invoked by pika when a message is delivered from RabbitMQ. The
+        channel is passed for your convenience. The basic_deliver object that
+        is passed in carries the exchange, routing key, delivery tag and
+        a redelivered flag for the message. The properties passed in is an
+        instance of BasicProperties with the message properties and the body
+        is the message that was sent.
+
+        :param pika.channel.Channel channel: The channel object
+        :param pika.Spec.Basic.Deliver: basic_deliver method
+        :param pika.Spec.BasicProperties: properties
+        :param str|unicode body: The message body
+
+        """
+        origin = properties.app_id
+        message_id = properties.message_id
+        logger.info('Received message # %s from %s: %s',
+                    basic_deliver.delivery_tag, properties.app_id, body)
+        body = cPickle.loads(body)
+        process_event(body)
+        self.acknowledge_message(basic_deliver.delivery_tag)
+
+    def run(self):
+        """Run the example consumer by connecting to RabbitMQ and then
+        starting the IOLoop to block and allow the SelectConnection to operate.
+
+        """
+        logger.info("""Crans Message Broker
++--------------------------------------------+
+|              Welcome on Transcriptor       |
++--------------------------------------------+""")
+        self._connection = self.connect()
+        self.add_queue("trigger-event", "trigger.event")
+        self._connection.ioloop.start()
+
+def daemonize():
+    listener = EvenementListener(trigger_config.master, "trigger", "topic")
+    try:
+        listener.run()
+    except KeyboardInterrupt:
+        logger.warning("Caught SIGINT, will now go for shutdown.")
+        listener.stop()
+
+if __name__ == '__main__':
+    # Daemonize the trigger app, in order to listen and execute commands from civet.
+    daemonize()