This document is for Celery's development version, which can be significantly different from previous releases. Get old docs here: 2.5.

celery.worker.autoscale

celery.worker.autoscale

This module implements the internal thread responsible for growing and shrinking the pool according to the current autoscale settings.

The autoscale thread is only enabled if autoscale has been enabled on the command line.

copyright:

3. 2009 - 2012 by Ask Solem.

license:

BSD, see LICENSE for more details.

class celery.worker.autoscale.Autoscaler(pool, max_concurrency, min_concurrency=0, keepalive=30)

body()

force_scale_down(n)

force_scale_up(n)

info()

processes

qty

scale_down(n)

scale_up(n)

update(max=None, min=None)

class celery.worker.autoscale.WorkerComponent(w, **kwargs)

create(w)

name = 'autoscaler'

namespace = 'worker'

requires = ('pool',)