2.28.0¶
The Mirantis Container Cloud major release 2.28.0:
Introduces support for the Cluster release 17.3.0 that is based on the Cluster release 16.3.0 and represents Mirantis OpenStack for Kubernetes (MOSK) 24.3.
Introduces support for the Cluster release 16.3.0 that is based on Mirantis Container Runtime (MCR) 23.0.14 and Mirantis Kubernetes Engine (MKE) 3.7.12 with Kubernetes 1.27.
Does not support greenfield deployments on deprecated Cluster releases of the 17.2.x and 16.2.x series. Use the latest available Cluster releases of the series instead.
Caution
Make sure to update the Cluster release version of your managed cluster before the current Cluster release version becomes unsupported by a new Container Cloud release version. Otherwise, Container Cloud stops auto-upgrade and eventually Container Cloud itself becomes unsupported.
This section outlines release notes for the Container Cloud release 2.28.0.
- Enhancements
- General availability for Ubuntu 22.04 on MOSK clusters
- Day-2 operations for bare metal: updating modules
- Day-2 operations for bare metal: configuration enhancements for modules
- Update group for controller nodes
- Reboot of machines using update groups
- Self-diagnostics for management and managed clusters
- Configuration of groups in auditd
- Amendments for the ClusterUpdatePlan object
- Refactoring of delayed auto-update of a management cluster
- Container Cloud web UI enhancements for the bare metal provider
- Documentation enhancements
- Addressed issues
- Known issues
- Bare metal
- Ceph
- LCM
- [46808] Old kernel metapackages are not removed during kernel upgrade
- [39437] Failure to replace a master node on a Container Cloud cluster
- [31186,34132] Pods get stuck during MariaDB operations
- [30294] Replacement of a master node is stuck on the calico-node Pod start
- [5782] Manager machine fails to be deployed during node replacement
- [5568] The calico-kube-controllers Pod fails to clean up resources
- StackLight
- Components versions
- Artifacts
- Security notes
- Update notes