NAME

       celery — Celery Worker Daemon

SYNOPSIS

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

DESCRIPTION

       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.

COMMANDS

       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
       executed.

       [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.

OPTIONS

       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//'.

                           --loader=LOADER
                 name of custom loader class to use.

                           --config=CONFIG
                 Name of the configuration module.

                           --workdir=WORKING_DIRECTORY
                 Optional directory to change to after detaching.

                           --quiet

                           -C                     --no-color

                           --version
                 Show program's version number and exit.

                           -h                     --help
                 Show help message and exit.

SEE ALSO

       celeryd(1), celerybeat (1), celeryctl (1).

AUTHOR

       This manual page was written by fladi FladischerMichael@fladi.at  for  the  Debian  system
       (and may be used by others).  Permission is granted to copy, distribute and/or modify this
       document under the terms of the GNU General Public License, Version 2  any  later  version
       published by the Free Software Foundation.

       On  Debian  systems,  the  complete text of the GNU General Public License can be found in
       /usr/share/common-licenses/GPL.

                                                                                        CELERY(1)