Background Tasks

To help monitoring the system we have enabled Flower as bart of the Background Tasks monitoring, that monitors all Celery tasks in the system.

_images/portal_flower.png

More information about how Flower works can be found at http://flower.readthedocs.io/en/latest/

Celery workers

Below follows a description of the different queues and what they are used for within Portal.

celery@portal.archiver_long

This worker is used by the Archive Frameowrk for the long time operations, like Archiving and Restore.

celery@portal.archiver_short

This worked is used by the Archive Frameowkr for the shorter operations, like status check and delete.

celery@portal.celery-portal

This is the default worker for example Users, Transfers, Metadata and Comments.

celery@portal.celery

This worker is only used for Active Directory integration.

celery@portal.indexer

This worker is used when Portal reindex is in progress.

celery@portal.notifyindexer

This worker is where Vidispine notifications are sent.

celery@portal.re3

This worker is used when Rules Engine updates metadata that it has processed and item.

celery@portal.re3_polling

This worker is used by Rules Engine when polling on Item and Shapes.