Hi, I have a question regarding systemd-machined and machine metadata in the context of containers.
I’m running containers (started via systemd-nspawn) where each container has a unique identity represented by a private key and an X.509 certificate. The key and certificate are passed into the container using systemd’s LoadCredential mechanism. The certificate fingerprint is the identifier I need to use later on the host side. What I would like to achieve is to attach this identifier as metadata to the container’s machined registration, so that it is visible via standard interfaces such as machinectl show. Is there any supported or intended mechanism for a container to add or publish metadata to its own machined entry? Thanks Umut
