This document describes the current stable version of Celery (5.0). For development docs, go here.

celery.utils.nodenames

Worker name utilities.

celery.utils.nodenames.anon_nodename(hostname=None, prefix='gen')

Return the nodename for this process (not a worker).

This is used for e.g. the origin task message field.

celery.utils.nodenames.default_nodename(hostname)

Return the default nodename for this process.

celery.utils.nodenames.gethostname() → string

Return the current host name.

celery.utils.nodenames.host_format(s, host=None, name=None, **extra)

Format host %x abbreviations.

celery.utils.nodenames.node_format(s, name, **extra)

Format worker node name (name@host.com).

celery.utils.nodenames.nodename(name, hostname)

Create node name from name/hostname pair.

celery.utils.nodenames.nodesplit(name)

Split node name into tuple of name/hostname.

celery.utils.nodenames.worker_direct(hostname)

Return the kombu.Queue being a direct route to a worker.

Parameters

hostname (str, Queue) – The fully qualified node name of a worker (e.g., w1@example.com). If passed a kombu.Queue instance it will simply return that instead.