Django custom command and cron

Question

I want my custom made Django command to be executed every minute. However it seems like python /path/to/project/myapp/manage.py mycommand doesn\'t seem to work

Answer 1

I think the problem is that cron is going to run your scripts in a "bare" environment, so your DJANGO_SETTINGS_MODULE is likely undefined. You may want to wrap this up in a shell script that first defines DJANGO_SETTINGS_MODULE

Something like this:

#!/bin/bash

export DJANGO_SETTINGS_MODULE=myproject.settings 
./manage.py mycommand

Make it executable (chmod +x) and then set up cron to run the script instead.

Edit

I also wanted to say that you can "modularize" this concept a little bit and make it such that your script accepts the manage commands as arguments.

#!/bin/bash

export DJANGO_SETTINGS_MODULE=myproject.settings
./manage.py ${*}

Now, your cron job can simply pass "mycommand" or any other manage.py command you want to run from a cron job.