directory index of "/usr/share/nginx/html/" is forbidden when mounting a file into nginx container

[ChrisJBurns]

Which image/versions are related to this issue/feature request?

Image: nginx:1.25

Issue/Feature description

Whilst we wait for #435 we are instead attempting to mount a configmap as a file called config.js into the nginx container under directory /usr/share/nginx/html/ which the HTML code then uses. However we get the directory index of "/usr/share/nginx/html/" is forbidden error, I've tried using fsGroup: 65532 and all other combinations but cannot seem to get it to work.

Interestingly when we try this locally using the same image, we don't get problems when using docker volumes like so:
docker run -v $(pwd)/config.js:/usr/share/nginx/html/config.js -p 8080:8080 test-nginx-service.

I can provide code snippets if needed, I just thought I'd raise the above incase there was an easy answer that someone may be aware of

[gecube]

Hi!

No idea, it should be working on vanilla cluster. Could you kindly share all the manifests for reproducing the issue? I will try on vanilla k8s...

[ChrisJBurns]

Our manifests are a bit ... sensitive unfortunately, I will however try on k3s and see how I get on. We are using EKS and have done a lot of stuff around policy engines so there may be an issue downstream from that. I shall update this issue when I have given it a test. Thanks @gecube