def refresh_untracked_user_agents(sender, instance, created=False, **kwargs):

        log.debug('Updating untracked user agents cache')
        cache.set('_tracking_untracked_uas',
            UntrackedUserAgent.objects.all(),
            3600)
Retrieves the UUID of the secret from the secret_ref.
dataset/ETHPy150Open bashu/django-tracking/tracking/listeners.py/refresh_untracked_user_agents--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/keymgr/barbican.py/BarbicanKeyManager._retrieve_secret_uuid