On Wed, Feb 28, 2024 at 11:33 AM Peter Robinson <pbrobin...@gmail.com> wrote: > > On Mon, 26 Feb 2024 at 20:59, Gursewak Singh <gurss...@redhat.com> wrote: > > > > In Fedora 40, Podman has undergone a major version upgrade to v5 [1], > > introducing some breaking changes. Notably, CNI networking support has been > > discontinued in favor of Netavark, and cgroups v1 support has been > > deprecated in favor of cgroups v2. > > > > To know whether your nodes are affected, you can use podman info and look > > for the cgroupVersion and networkBackend keys. > > > > If you're using cgroups v1, migrating to cgroups v2 is strongly > > recommended, as a future Podman version will no longer support cgroups v1. > > Kernel arguments can be adjusted to use cgroups v2 with rpm-ostree kargs > > [2]. > > > > If you're using CNI networking, transitioning to Netavark requires running > > podman system reset --force, leading to the deletion of images, containers, > > and custom networks. Depending on your setup, it may be preferable to > > reprovision the entire machine from the latest images to allow for Ignition > > to bring up containerized applications from scratch. > > > > If you have any feedback or encounter issues related to the aforementioned > > changes, please don't hesitate to participate in the upstream issue > > discussion [3]. > > Sounds like a change of this size should have been a System Wide change.
Technically, it was ... it was approved 2 months ago: https://pagure.io/fesco/issue/3126#comment-890379 > transitioning to Netavark requires running podman system reset --force, > leading to the deletion of images, containers, and custom networks However, this was not explicitly mentioned in the Change Proposal, only some vague sentence about "upgradability": https://fedoraproject.org/wiki/Changes/Podman5#Upgrade/compatibility_impact So I'm not sure if FESCo was aware of this issue when the Proposal was voted on. Fabio -- _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
