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Playlist "Revamping libcontainer's systemd driver"

Revamping libcontainer's systemd driver

Filipe Brandenburger

In this talk, I'll go through my efforts to revamp libcontainer's systemd driver, in particular to support the unified cgroup hierarchy.

libcontainer is part of runc (opencontainers/runc in GitHub) and is used by the Docker and containerd ecosystem to spawn containers. This work is trying to bridge the gap between the Docker/containerd/Kubernetes ecosystem and cgroup2 through the unified hierarchy, using systemd as an authoritative container manager. I'll also touch on alternative approaches (such as crun and systemd-nspawn) and briefly talk about the OCI standard and the need for it to evolve to properly support cgroup2 semantics.