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

Homepage:
https://github.com/mher/flower
