xenial (1) celery.1.gz

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)