Supervisord template uses wrong celery attribute names

Summary

The supervisord.tmpl template file uses the wrong attribute names to start celery workers with.

What is the current bug behavior?

The mayan-edms upgrade process documents to create the supervisord configuration file with the following command:

sudo -u mayan MAYAN_MEDIA_ROOT=/opt/mayan-edms/media/ \
/opt/mayan-edms/bin/mayan-edms.py platformtemplate supervisord | sudo sh -c "cat > /etc/supervisor/conf.d/mayan-edms.conf"

The thereby created configuration file will start celery workers setting these two arguments:

• --max_tasks_per_child
• --max_memory_per_child

As a result, celery workers fail to start, because these arguments do not exist.

What is the expected correct behavior?

Set arguments as follows:

• --max-tasks-per-child
• --max-memory-per-child

See:

• https://docs.celeryproject.org/en/stable/userguide/workers.html#max-tasks-per-child-setting
• https://docs.celeryproject.org/en/stable/userguide/workers.html#max-memory-per-child-setting

Relevant logs and/or screenshots

root@mayan:~ # cat mayan-edms-worker_a-stderr---supervisor-hwfyv3eq.log 
usage: celery worker [options] 
celery: error: unrecognized arguments: --max_memory_per_child=300000 --max_tasks_per_child=100
usage: celery worker [options] 
celery: error: unrecognized arguments: --max_memory_per_child=300000 --max_tasks_per_child=100
usage: celery worker [options] 
celery: error: unrecognized arguments: --max_memory_per_child=300000 --max_tasks_per_child=100
usage: celery worker [options] 
celery: error: unrecognized arguments: --max_memory_per_child=300000 --max_tasks_per_child=100

Environment details

Key	Value
OS	FreeBSD 13.0-RELEASE-p1
python	Python 3.8.10
mayan-edms	4.0.5
celery	4.4.7 (cliffs)