Celery Error

Harish SS

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Jan 4, 2022, 1:53:28 AM1/4/22

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Hi all,

I am trying to install Openwisp server on Ubuntu 18.04,I am successfully installed the openwisp server but when i restart server I am getting below error from celery

daphne:asgi0: stopped
celerybeat: stopped
openwisp2: stopped
celery: ERROR (spawn error)
celery_network: ERROR (spawn error)
openwisp2: started
celerybeat: started
daphne:asgi0: started
celery_monitoring: ERROR (spawn error)

In log file I am getting error as below

Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Error: no such option: --queue Did you mean --queues?
Usage: celery worker [OPTIONS]
Try 'celery worker --help' for help.

Attached the Log files for reference

Thank you,

Harish

celery-network.log

openwisp2.log

nginx.access.log

uwsgi.log

celery.log

celerybeat.log

celery-monitoring.log

daphne.log

Federico Capoano

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Jan 4, 2022, 8:11:38 AM1/4/22

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Looks like a change in celery 5 which we just started using on the latest master branches, we need to update the role to use --queues instead of --queue, you can start doing so in your own copy of the role.

Best regards

Federico Capoano

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Federico Capoano

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Jan 6, 2022, 3:18:50 PM1/6/22

to OpenWISP

This patch should have fixed the issue: https://github.com/openwisp/ansible-openwisp2/pull/328.

Keep in mind we are heavily working on the dev version to close all the remaining issues that are blocking the new release, so it may happen that occasionally something breaks.