Revision d2e73c0c snf-cyclades-app/synnefo/logic/callbacks.py

b/snf-cyclades-app/synnefo/logic/callbacks.py
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    def wrapper(msg):
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        try:
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            network_id = utils.id_from_network_name(msg["network"])
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            network = Network.objects.get(id=network_id)
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            network = Network.objects.select_for_update().get(id=network_id)
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            backend = Backend.objects.get(clustername=msg['cluster'])
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            backend_network = BackendNetwork.objects.get(network=network,
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                                                         backend=backend)

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