flatcar-scripts/changelog/changes/2023-10-25-docker-gentoo-upstream.md
Thilo Fromm d13f4f3aef changelog: improved messaging for torcx removal and docker 24 upgrade
During the release of Alpha-3794.0.0 we further improved changelog
messages for the docker 24 upgrade and the torcx removal. This PR
updates the respective changelog entries in the repository.

See release announcement here:
https://hackmd.io/nG2pd4iKQ9GTazucHH5U9Q?view#New-Alpha-Release-379400

Signed-off-by: Thilo Fromm <thilofromm@microsoft.com>
2023-11-21 15:16:32 +01:00

1.1 KiB

  • cri-tools, runc, containerd, docker, and docker-cli are now built from Gentoo upstream ebuilds. Docker received a major version upgrade - it was updated to Docker 24 (from Docker 20; see “updates”).
    • NOTE The docker btrfs storage driver has been de-prioritised; BTRFS backed storage will now default to the overlay2 driver (changelog, upstream pr). Using the btrfs driver can still be enforced by creating a respective docker config at /etc/docker/daemon.json.
    • NOTE that if you are already using btrfs-backed Docker storage and are upgrading to this new version, Docker will automatically use the btrfs storage driver for backwards-compatibility with your deployment.
      • Docker will remove the btrfs driver entirely in a future version. Please consider migrating your deployments to the overlay2 driver.