v1.52.0 release

[vigh-m]

Description of changes:

• Bump the versions of the core-kit and kernel-kit. Pending the release of the kits.
• Update the Changelog

Testing done:

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

[ajaykumarmandapati]

Could you please confirm if v1.52.0 will include the fix for the kubelet_volume_stats metrics regression (kubernetes/kubernetes#133847)?

We are currently on v1.51.0 (which bundles kubelet v1.34.1) and are hitting this issue. We are hoping v1.52.0 bumps the aws-k8s-1.34 variant to use Kubernetes 1.34.2+.

[ytsssun]

Could you please confirm if v1.52.0 will include the fix for the kubelet_volume_stats metrics regression (kubernetes/kubernetes#133847)?

We are currently on v1.51.0 (which bundles kubelet v1.34.1) and are hitting this issue. We are hoping v1.52.0 bumps the aws-k8s-1.34 variant to use Kubernetes 1.34.2+.

Hi @ajaykumarmandapati ,

I attempted a repro based on kubernetes/kubernetes#133847 (comment).

Built a custom AMI that carries this change (using core-kit 12.0.0).

And was able to verify that the volume stats are reporting

kubectl get --raw /api/v1/nodes/ip-192-168-183-106.us-west-2.compute.internal/proxy/metrics | grep kubelet_volume_stats
# HELP kubelet_volume_stats_available_bytes [ALPHA] Number of available bytes in the volume
# TYPE kubelet_volume_stats_available_bytes gauge
kubelet_volume_stats_available_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 1.87995136e+10
# HELP kubelet_volume_stats_capacity_bytes [ALPHA] Capacity in bytes of the volume
# TYPE kubelet_volume_stats_capacity_bytes gauge
kubelet_volume_stats_capacity_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 2.1405630464e+10
# HELP kubelet_volume_stats_inodes [ALPHA] Maximum number of inodes in the volume
# TYPE kubelet_volume_stats_inodes gauge
kubelet_volume_stats_inodes{namespace="default",persistentvolumeclaim="local-pvc"} 1.0484736e+07
# HELP kubelet_volume_stats_inodes_free [ALPHA] Number of free inodes in the volume
# TYPE kubelet_volume_stats_inodes_free gauge
kubelet_volume_stats_inodes_free{namespace="default",persistentvolumeclaim="local-pvc"} 1.045069e+07
# HELP kubelet_volume_stats_inodes_used [ALPHA] Number of used inodes in the volume
# TYPE kubelet_volume_stats_inodes_used gauge
kubelet_volume_stats_inodes_used{namespace="default",persistentvolumeclaim="local-pvc"} 34046
# HELP kubelet_volume_stats_used_bytes [ALPHA] Number of used bytes in the volume
# TYPE kubelet_volume_stats_used_bytes gauge
kubelet_volume_stats_used_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 2.606116864e+09

Kubelet reports the expected version 1.34.2

bash-5.1# kubelet --version
Kubernetes v1.34.2-eks-b3126f4

[vigh-m]

⬆️ Update the Twoliter.lock and Release.toml to be acccurate. Also added changelog entries for the host containers and bootstrap containers update

[vigh-m]

⬆️ Updated the Changelog for the Twoliter v015.0 release

[ajaykumarmandapati]

Could you please confirm if v1.52.0 will include the fix for the kubelet_volume_stats metrics regression (kubernetes/kubernetes#133847)?
We are currently on v1.51.0 (which bundles kubelet v1.34.1) and are hitting this issue. We are hoping v1.52.0 bumps the aws-k8s-1.34 variant to use Kubernetes 1.34.2+.

Hi @ajaykumarmandapati ,

I attempted a repro based on kubernetes/kubernetes#133847 (comment).

Built a custom AMI that carries this change (using core-kit 12.0.0).

And was able to verify that the volume stats are reporting

kubectl get --raw /api/v1/nodes/ip-192-168-183-106.us-west-2.compute.internal/proxy/metrics | grep kubelet_volume_stats
# HELP kubelet_volume_stats_available_bytes [ALPHA] Number of available bytes in the volume
# TYPE kubelet_volume_stats_available_bytes gauge
kubelet_volume_stats_available_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 1.87995136e+10
# HELP kubelet_volume_stats_capacity_bytes [ALPHA] Capacity in bytes of the volume
# TYPE kubelet_volume_stats_capacity_bytes gauge
kubelet_volume_stats_capacity_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 2.1405630464e+10
# HELP kubelet_volume_stats_inodes [ALPHA] Maximum number of inodes in the volume
# TYPE kubelet_volume_stats_inodes gauge
kubelet_volume_stats_inodes{namespace="default",persistentvolumeclaim="local-pvc"} 1.0484736e+07
# HELP kubelet_volume_stats_inodes_free [ALPHA] Number of free inodes in the volume
# TYPE kubelet_volume_stats_inodes_free gauge
kubelet_volume_stats_inodes_free{namespace="default",persistentvolumeclaim="local-pvc"} 1.045069e+07
# HELP kubelet_volume_stats_inodes_used [ALPHA] Number of used inodes in the volume
# TYPE kubelet_volume_stats_inodes_used gauge
kubelet_volume_stats_inodes_used{namespace="default",persistentvolumeclaim="local-pvc"} 34046
# HELP kubelet_volume_stats_used_bytes [ALPHA] Number of used bytes in the volume
# TYPE kubelet_volume_stats_used_bytes gauge
kubelet_volume_stats_used_bytes{namespace="default",persistentvolumeclaim="local-pvc"} 2.606116864e+09

Kubelet reports the expected version 1.34.2

bash-5.1# kubelet --version
Kubernetes v1.34.2-eks-b3126f4

🙏🏾 Thanks @ytsssun Do you know when we can expect the new AMI rolled out? i.e. based on v1.52.0

@vigh-m ? maybe you could guide me how and when releases are shipped out?