This project checks the health for a number of backends and sees if they are able to connect and do a simple action. For example, check out the Django ORM backend:
class DjangoDatabaseBackend(BaseHealthCheckBackend): def check_status(self): try: obj = TestModel.objects.create(title="test") obj.title = "newtest" obj.save() obj.delete() return True except IntegrityError: raise ServiceReturnedUnexpectedResult("Integrity Error") except DatabaseError: raise ServiceUnavailable("Database error")
The project is made using some of the same plugin code that the Django admin site uses - so when you have successfully written a new plugin, you register it to the pool, e.g.
Add this to urls.py
Add required apps:
'health_check', 'health_check_celery', 'health_check_db', 'health_check_cache', 'health_check_storage',
Remember to add dependencies, for example
djcelery for Celery. You should have
that already, if you have Celery running. You'll also have to make sure
that you have a result backend configured.
If you are using Celery 3, use the
application instead of
Set up monitoring
E.g. add to pingdom - django-health-check will return HTTP 200 if everything is OK and HTTP 500 if anything is not working.