go-cron | Simple golang wrapper over github.com/robfig/cron | Cron Utils library

A Docker container only runs one process. You need to run two separate things: the main application server, and (after some initial setup) the cron daemon. You can straightforwardly run two separate containers running two separate commands from the same image, with the correct setup.

The first change I would make here is to combine what you currently have as a split ENTRYPOINT and CMD into a single CMD:

The Docker Hub busybox image is an extremely minimal image containing only BusyBox, a single-static-binary application that contains a minimum set of standard Unix tools. It contains an implementation of the Bourne shell /bin/sh that conforms to the POSIX specification, but it does not contain GNU bash.

In practice, you should be able to rewrite most shell scripts to conform to POSIX syntax. (Use . instead of source; don't begin shell function declarations with function; you may need to use external tools instead of complex pattern expansions.) The shell fragment you show should probably be okay. You just need to change the first line to

Seems like your libraries are unsigned/old. Try this: https://dbaontap.com/2019/11/11/python-abort-trap-6-fix-after-catalina-update/

I was in your current situation about a year ago. I was looking around for a background scheduled task solution for Django on Windows but it seems nothing stands out.

Have a look into these:

• [Django Background Task] (https://django-background-tasks.readthedocs.io/en/latest/)
• Django Dramatiq

Or simply, just use Windows Task Scheduler to execute python script, however, the two packages above help you to execute long running task on demand from Django, or set schedule from Django as well.

This usually happens when you don't have write access to your /vagrant/.venv folder. You can check access with ls -l cmd.

If so, you should change your access on your /vagrant/.venv folder.

Add to your Dockerfile the dependencies below

You need to setup your crontab and start the cron service. To test out your per-minute cron, I would add a django.cron to the root of your project with the following contents:

This is almost certainly a permissions error.

Make sure that whatever file is readable: chmod a+r /opt/gitlab/embedded/service/gitlab-rails/config/database.yml (according to the comments you already did this) AND

Make sure that all the directories are executable, which for directories allows cd'ing into that directory:

Django-appconf version 1.0.4 only supports Django 1.11 and up and Python 3.5 and up. (https://github.com/django-compressor/django-appconf/blob/v1.0.4/setup.py). You need to downgrade to at least version 1.0.2 (supports Python 2.6+, doesn't say which django version: https://github.com/django-compressor/django-appconf/blob/v1.0.2/setup.py)