Hello,

I just looked again at the django documentation: this lava option is not needed anymore for django 1.11.

In fact, in Django 1.11, if DEBUG is set to false, then the template caching loader will be used automatically.

I will update the doc accordingly and add a not to remove this feature when buster is the required base.

Rgds.

Le lun. 8 avr. 2019 à 10:40, Karsten Tausche <karsten@fairphone.com> a écrit :

Hi all,

The LAVA docs mention that it's possible to enable template caching via settings.conf [1]. However, doing so leads to a key error when starting the LAVA gunicorn server and in `lava-server manage check --deploy`:
...
File "/usr/lib/python3/dist-packages/lava_server/settings/distro.py", line 185, in <module>
("django.template.loaders.cached.Loader", TEMPLATES[0]["OPTIONS"]["loaders"])
KeyError: 'loaders'

The LAVA git history shows that this dictionary key was removed in commit 6705ec870[2], "Refresh the setting files".

Is this just a bug in LAVA, is Django template caching not supported anymore with LAVA, or are other Debian/pip packages required to be installed to enable to cache?

I'm currently testing that on Debian buster, which ships Django version 1.11.

Cheers,
Karsten

[1] https://validation.linaro.org/static/docs/v2/advanced-installation.html?highlight=caching#template-caching
[2] https://git.lavasoftware.org/lava/lava/commit/6705ec870c1f30ea0b7f78f05a32215edd3158bf
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