Skip to main content

Celery Flower

Project description

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

Features

  • Real-time monitoring using Celery Events

    • Task progress and history

    • Ability to show task details (arguments, start time, runtime, and more)

    • Graphs and statistics

  • Remote Control

    • View worker status and statistics

    • Shutdown and restart worker instances

    • Control worker pool size and autoscale settings

    • View and modify the queues a worker instance consumes from

    • View currently running tasks

    • View scheduled tasks (ETA/countdown)

    • View reserved and revoked tasks

    • Apply time and rate limits

    • Configuration viewer

    • Revoke or terminate tasks

  • Broker monitoring

    • View statistics for all Celery queues

    • Queue length graphs

  • HTTP API

  • Basic Auth and Google OpenID authentication

API

Flower API enables to manage the cluster via REST api, call tasks 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 call a task by:

$ curl -X POST -d '{"args":[1,2]}' http://localhost:5555/api/task/async-apply/tasks.add

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 --address=127.0.0.1 --port=5555

Broker URL and other configuration options can be passed through the standard Celery options:

$ celery flower --broker=amqp://guest:guest@localhost:5672//

Screenshots

https://raw.github.com/mher/flower/master/docs/screenshots/dashboard.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.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

flower-0.5.2.tar.gz (277.3 kB view details)

Uploaded Source

File details

Details for the file flower-0.5.2.tar.gz.

File metadata

  • Download URL: flower-0.5.2.tar.gz
  • Upload date:
  • Size: 277.3 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for flower-0.5.2.tar.gz
Algorithm Hash digest
SHA256 7151ec4275b010f30ae8cf1c12c25591408b66343f52b2c3c45b985fd8b09d02
MD5 9b0d7ab9691af118b2ccf8979153326a
BLAKE2b-256 125be0589285e5d21ef2462b5a1cf38895706a493f8aa62f3e93e712d19741a2

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page