NKP 2.12.0 Known Issues and Limitations

The following items are known issues with this release:

vSphere and Ubuntu using Konvoy Image Builder Issue

Building a Konvoy Image Builder (KIB) image on vSphere using Ubuntu 20.04 with cloud-init 23.3.3-0ubuntu0~20.04.1 will fail in the 2.12.0 version of NKP. The issue will be resolved in an upcoming KIB patch release.
NCN-102002

The cluster-autoscaler deployment needs to exist in the same namespace as the cluster it references.

Running nkp move capi-resources --to-namespace=... with a different namespace for Nutanix clusters is not supported.
NCN-102055

Calico Support for NKP Release 2.12.0

NKP deploys Calico as the CNI implementation on most infrastructures. NKP Release 2.12.0 includes Calico 3.28.0.

This release has a known issue that affects Linux distributions that run a variant of the Linux kernel version 5.4.0. The following table shows the affected Linux distributions among the ones NKP supports. For more information on the known issue, see https://github.com/projectcalico/calico/issues/8856 .

Affected clusters will see increased CPU utilization, as well as increased log volume from Calico.

The issue will be fixed in a future NKP patch release by upgrading the Calico version.
NCN-102070

Custom Banner on Cluster is lost during an upgrade

If you used the ‘Custom Banner’ UI functionality in a previous version of NKP/DKP and then Upgrade to NKP 2.12, the Banner is lost during the upgrade and will need to be recreated.
NCN-100842