class WebappDatabaseRouter: def db_for_read(self, model, **hints): if model._meta.app_label == 'webapp': return 'esi' return None def db_for_write(self, model, **hints): if model._meta.app_label == 'webapp': return 'esi' return None def allow_relation(self, obj1, obj2, **hints): if obj1._meta.app_label == 'webapp' or \ obj2._meta.app_label == 'webapp': return True return None def allow_migrate(self, db, app_label, model_name=None, **hints): if app_label == 'webapp': return db == 'esi' return None