3

I am happily running systemd inside a docker container, however, it requires CAP_SYS_ADMIN in order to dynamically create private tmp mounts.

I have attempted to disable the PrivateTmp, PrivateNetwork and PrivateDevices - but to no avail, when I startup the container I see:

Failed to mount tmpfs at /run: Operation not permitted

However, nowhere in /usr or /etc is there a service with PrivateTmp=yes (and others). Basing on: https://bugzilla.redhat.com/show_bug.cgi?id=1033604#c14 - I thought these would be all that causes systemd to dynamically create a mount - but there must be more. Any advice appreciated.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.