def action(self):
        salt.daemons.masterapi.clean_fsbackend(self.opts.value)
Fetch a given key from the cache. If the key does not exist, return
dataset/ETHPy150Open saltstack/salt/salt/daemons/flo/maint.py/SaltRaetMaintFileserverClean.action--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/core/cache/backends/base.py/BaseCache.get