Distribution EOLE

Au pas 6, que j'ai prévu de réécrire comme ceci :
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Dans les champs associés à "Variables eole (zephir.eol)", sélectionner "time_zone (1 valeurs)", saisir la valeur "Indian/Reunion" et cliquer sur le bouton Changer la valeur
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après avoir demandé l'application de la valeur sur le groupe de serveur, j'obtiens l'erreur suivante :
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Erreur provenant du backend XML-RPC
Détail : Erreur lors de l'application des paramètres
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dans /var/log/rsyslog/local/zephir_backend/zephir_backend.alert.log, je constate :
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2015-07-15T13:59:23.396066+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] Traceback (most recent call last):
2015-07-15T13:59:23.396902+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] File "/usr/lib/python2.7/dist-packages/zephir/backend/lib_backend.py", line 633, in save_config
2015-07-15T13:59:23.397188+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] self.check_md5conf(new_method)
2015-07-15T13:59:23.397407+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] File "/usr/lib/python2.7/dist-packages/zephir/backend/lib_backend.py", line 1021, in check_md5conf
2015-07-15T13:59:23.397650+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] f_var.write("%s:%s\n" % (var_name, ''.join(eval(conf.get(var_name, 'val')))))
2015-07-15T13:59:23.397846+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] File "<string>", line 1, in <module>
2015-07-15T13:59:23.398159+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] NameError: name 'non' is not defined
2015-07-15T13:59:23.399376+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] Unhandled Error
2015-07-15T13:59:23.399537+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011Traceback (most recent call last):
2015-07-15T13:59:23.399697+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/twisted/web/server.py", line 189, in process
2015-07-15T13:59:23.399834+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 self.render(resrc)
2015-07-15T13:59:23.399977+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/twisted/web/server.py", line 238, in render
2015-07-15T13:59:23.400114+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 body = resrc.render(self)
2015-07-15T13:59:23.400277+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/twisted/web/resource.py", line 250, in render
2015-07-15T13:59:23.400414+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 return m(request)
2015-07-15T13:59:23.400567+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/zephir/backend/xmlrpceole.py", line 201, in render_POST
2015-07-15T13:59:23.400701+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 d = defer.maybeDeferred(function, cred_user, *args)
2015-07-15T13:59:23.400859+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011--- <exception caught here> ---
2015-07-15T13:59:23.400993+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 139, in maybeDeferred
2015-07-15T13:59:23.401153+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 result = f(*args, **kw)
2015-07-15T13:59:23.401286+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/zephir/backend/serveurs_rpc.py", line 1903, in xmlrpc_set_groupe_var
2015-07-15T13:59:23.401419+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 res = serveur.save_config(d,'modif_config',encode,force=True,new_method=new_method)
2015-07-15T13:59:23.401591+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 File "/usr/lib/python2.7/dist-packages/zephir/backend/lib_backend.py", line 637, in save_config
2015-07-15T13:59:23.401749+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011 (self.id_s, os.path.basename(fic_zephir), str(err)))
2015-07-15T13:59:23.401882+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011exceptions.IOError: serveur 86 - erreur de sauvegarde de zephir.eol :
2015-07-15T13:59:23.402028+02:00 zephir.ac-test.lan zephir_backend: [HTTPChannel,12,127.0.0.1] #011name 'non' is not defined
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