client_max_body_size and client_body_buffer_size are hard-coded

[shcherbak]

release 0.25.1
client_max_body_size and client_body_buffer_size are hard-coded for '/configuration'
https://github.com/kubernetes/ingress-nginx/blob/nginx-0.25.1/rootfs/etc/nginx/template/nginx.tmpl#L591

[aledbf]

Closing. Fixed in master #4446

[aledbf]

To be clear, this was related to the exposed lua endpoint to configure nginx, not related to user ingresses.

[shcherbak]

@aledbf thks, but release 0.25.1 is broken, because ingress can't reconfigure on large setups (many of certs and other objects) and fails

[aledbf]

@shcherbak yes, I am aware of that, but there is nothing we can do about it.

That said, you can. Follow the custom template guide https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/custom-template/ and adjust the sizes to fix this until the next release