OnWorks favicon

celery - Online in the Cloud

Run celery in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command celery that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator



celery — Celery Worker Daemon


celery [command] [-A/--app=APP] [-b/--broker=BROKER] [--loader=LOADER]
[--config=CONFIG] [--workdir=WORKING_DIRECTORY] [-q/--quiet] [-C/--no-color]
[--version] [--help]


This manual page documents briefly the celery command.

This manual page was written for the Debian distribution because the original program does
not have a manual page.

celery is a program that manages the Celery Worker Daemons and their queues.


All inspect commands supports a --timeout argument, This is the number of seconds to wait
for responses. You may have to increase this timeout if you’re not getting a response due
to latency.

[shell] " 10 Drop into a Python shell. The locals will include the celery variable, which
is the current app. Also all known tasks will be automatically added to locals (unless the
--without-tasks flag is set). Uses Ipython, bpython, or regular python in that order if
installed. You can force an implementation using --force-ipython|-I, --force-bpython|-B,
or --force-python|-P.

[status] " 10 List active nodes in this cluster.

[result -t task name uuid] " 10 Show the result of a task. Note that you can omit the name
of the task as long as the task doesn’t use a custom result backend.

[purge] " 10 Purge messages from all configured task queues. Warning: There is no undo
for this operation, and messages will be permanently deleted!

[inspect active] " 10 List active tasks. These are all the tasks that are currently being

[inspect scheduled] " 10 List scheduled ETA tasks. These are tasks reserved by the worker
because they have the eta or countdown argument set.

[inspect reserved] " 10 List reserved tasks. This will list all tasks that have been
prefetched by the worker, and is currently waiting to be executed (does not include tasks
with an eta).

[inspect revoked] " 10 List history of revoked tasks.

[inspect registered] " 10 List registered tasks.

[inspect stats] " 10 Show worker statistics.

[control enable_events] " 10 Enable events.

[control disable_events] " 10 Disable events.

[migrate from to] " 10 Migrate tasks from one broker to another (EXPERIMENTAL). This
command will migrate all the tasks on one broker to another. As this command is new and
experimental you should be sure to have a backup of the data before proceeding. The value
for each broker should be a URL.


This program follows the usual GNU command line syntax, with long options starting with
two dashes (`-'). A summary of options is included below.

-A APP --app=APP
App instance to use (e.g. module.attr_name).

-b BROKER --broker=BROKER
URL to the broker. Default is 'amqp://guest@localhost//'.

name of custom loader class to use.

Name of the configuration module.

Optional directory to change to after detaching.


-C --no-color

Show program's version number and exit.

-h --help
Show help message and exit.

Use celery online using onworks.net services

Free Servers & Workstations

Download Windows & Linux apps

  • 1
    The strace project has been moved to
    https://strace.io. strace is a
    diagnostic, debugging and instructional
    userspace tracer for Linux. It is used
    to monitor a...
    Download strace
  • 2
    A GUI for mkvextract utility (part of
    MKVToolNix) which incorporates most (if
    not all) functionality of mkvextract and
    mkvinfo utilities. Written in C#NET 4.0,...
    Download gMKVExtractGUI
  • 3
    JasperReports Library
    JasperReports Library
    JasperReports Library is the
    world's most popular open source
    business intelligence and reporting
    engine. It is entirely written in Java
    and it is able to ...
    Download JasperReports Library
  • 4
    Frappe Books
    Frappe Books
    Frappe Books is a free and open source
    desktop book-keeping software that's
    simple and well-designed to be used by
    small businesses and freelancers. It'...
    Download Frappe Books
  • 5
    Numerical Python
    Numerical Python
    NEWS: NumPy 1.11.2 is the last release
    that will be made on sourceforge. Wheels
    for Windows, Mac, and Linux as well as
    archived source distributions can be fou...
    Download Numerical Python
  • 6
    CMU Sphinx
    CMU Sphinx
    CMUSphinx is a speaker-independent large
    vocabulary continuous speech recognizer
    released under BSD style license. It is
    also a collection of open source tools ...
    Download CMU Sphinx
  • 7
    Old Feren OS Repositories
    Old Feren OS Repositories
    This was the Official Repository for
    Feren OS. To add the latest one, run
    this command: (16.04-based) echo
    "deb ...
    Download Old Feren OS Repositories
  • More »

Linux commands