Background: I am running a docker container which needs to load/remove a kernel module which makes USB devices attached to a remote server available on the host which I then want to make available in the container.
It works when running the container with —-privileged and bind mounts for /lib/modules and /dev.
Now I want to remove privileged mode and just allow the minimum necessary access. I tried —-cap-add=all as a start, but that doesn’t seem enough. What else does —-privileged allow?