Skip to main content

Flower is a web based tool for monitoring and administrating Celery clusters.

Features

  • Shutdown or restart workers

  • View workers status (completed, running tasks, etc.)

  • View worker pool options (timeouts, processes, etc.)

  • Control worker pool size

  • View message broker options

  • View active queues, add or cancel queues

  • View processed task stats by type

  • View currently running tasks

  • View scheduled tasks

  • View reserved and revoked tasks

  • Apply time and rate limits

  • View all active configuration options

  • View all tasks (by type, by worker, etc.)

  • View all task options (arguments, start time, runtime, etc.)

  • Revoke or terminate tasks

  • View real-time execution graphs

API

Flower API enables to control the cluster via REST api and receive task events in real-time via WebSockets.

For example you can restart worker’s pool by:

$ curl -X POST http://localhost:5555/api/worker/pool/restart/myworker

Or terminate executing task by:

$ curl -X POST -d '{"terminate":True}' http://localhost:5555/api/task/revoke/8a4da87b-e12b-4547-b89a-e92e4d1f8efd

Or receive task completion events in real-time:

var ws = new WebSocket('ws://localhost:5555/api/task/events/task-succeeded/');
ws.onmessage = function (event) {
    console.log(event.data);
}

Installation

To install, simply:

$ pip install flower

Usage

Launch the server and open http://localhost:5555:

$ flower --port=5555

Or launch from celery:

$ celery flower --port=5555

Screenshots

https://raw.github.com/mher/flower/master/docs/screenshots/dashborad.png https://raw.github.com/mher/flower/master/docs/screenshots/pool.png https://raw.github.com/mher/flower/master/docs/screenshots/tasks.png https://raw.github.com/mher/flower/master/docs/screenshots/task.png https://raw.github.com/mher/flower/master/docs/screenshots/monitor.png

More screenshots

Getting help

Please head over to #celery IRC channel on irc.freenode.net or open an issue.

Metadata

Release files for flower 0.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for flower 0.3.0
File Size Uploaded
flower-0.3.0.tar.gz 234.8 kB Details

Release files / flower-0.3.0.tar.gz

Download URL flower-0.3.0.tar.gz
Size 234.8 kB
Tags Source
SHA-256 checksum
How to use checksums
7f5cd19680b3f08d9a0821b9fae6b71cdcc2d16c22a967cde25b9f371e26be6b
BLAKE2b-256 checksum
How to use checksums
ebc7d7bb1a2fbae88c3dda4f93cf178a4bb5af7ef6aa09c4505e0a795cbcf67c
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No

Release history Release notifications | RSS feed

2.2.0

2 release files

2.1.0

2 release files

2.0.1

2 release files

2.0.0

2 release files

1.2.0

2 release files

1.1.0

2 release files

1.0.0

2 release files

0.9.7

2 release files

0.9.5

2 release files

0.9.4

2 release files

0.9.3

1 release file

0.9.2

1 release file

0.9.1

1 release file

0.9.0

1 release file

0.8.4

1 release file

0.8.3

1 release file

0.8.2

1 release file

0.8.1

1 release file

0.8.0

1 release file

0.7.3

1 release file

0.7.2

1 release file

0.7.1

1 release file

0.7.0

1 release file

0.6.0

1 release file

0.5.2

1 release file

0.5.1

1 release file

0.5.0

1 release file

0.4.3

1 release file

0.4.2

1 release file

0.4.0

1 release file

0.3.1

1 release file

This release

0.3.0 This release

1 release file

0.2.0

1 release file

0.1.0

1 release file

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page