2023.1 Series Release Notes


Deprecation Notes

  • Deprecate the Docker Swarm COE (‘swarm’ and ‘swarm-mode’). Docker Swarm relies on Fedora Atomic OS which has been EOL. Users are encourged to use the ‘kubernetes’ COE as it is better supported.


Upgrade Notes

  • Python 3.6 & 3.7 support has been dropped. The minimum version of Python now supported is Python 3.8.

Deprecation Notes

  • Deprecate the use of os_distro ‘fedora-atomic’ with COE ‘kubernetes’. Fedora Atomic OS has been EOL since 2019-11-26. Users using COE ‘kubernetes’ are encouraged to migrate to Fedora CoreOS and the ‘fedora-coreos’ driver. ‘fedora-atomic’ driver will be removed in a future Magnum verison.

  • Removed mesos driver. Mesos is no longer supported in Magnum.

  • Remove period job send_cluster_metrics. This job has been deprecated since Rocky.

Bug Fixes

  • Support K8s 1.24 which removed support of dockershim. Needs containerd as container runtime.

Other Notes

  • We are dropping mesos for the lack of support/test and no usage from the community.