razvan
commented
2 months ago Kubernetes 1.26: Electrifying
Link: https://kubernetes.io/blog/2022/12/09/kubernetes-v1-26-release/
Possible actions
This release is mostly a cleanup release. No immediate actions are required.
Summary
- lots of in-tree driver removals and migrations
- 12 features were deprecated or removed. Nothing the SDP relies on.
Highlights
New container registry
registry.k8s.io is the new registry for official Kubernetes images.
CRI v1alpha2 removed
The kubelet will only register nodes if the container runtime supports CRI v1.
Delegate FSGroup to CSI drivers
Starting with this release, CSI drivers have the option to apply the fsGroup settings during attach or mount time of the volumes.
Highlights - Alpha Features
- metrics framework extension
- component health service level indicators
- dynamic resource allocation
- Common Expression Language (CEL) for validating admission policies
sbernauer
I would like to know if there are any changes in Kubernetes 1.26 that the SDP could potentially make use of (e.g. sidecars), will require changes or will break things on our end.
This should be timeboxed and take up at most 4h of research and reading. The result of this should be a comment on this issue or follow-up issues listing the high level points of things we could, should and should not do.
Must read:
And the Kubernetes blog has dedicated blog post for certain topics: https://kubernetes.io/blog/ (they are in the archives but can be found).
This is relevant as we can now support these things in SDP 24.11