Kubernetes - v1.26.3

Changelog since v1.26.2

Changes by Kind

API Change

• Volumes: resource.claims gets cleared for PVC specs during create or update of a pod spec with inline PVC template or of a PVC because it has no effect. (#115928, @pohly) [SIG API Machinery, Apps and Storage]

Feature

• Kubernetes is now built with Go 1.19.7 (#116407, @cpanato) [SIG Release and Testing]
• The go version defined in .go-version is now fetched when invoking test, build, and code generation targets if the current go version does not match it. Set $FORCE_HOST_GO=y while testing or building to skip this behavior, or set $GO_VERSION to override the selected go version. (#115496, @liggitt) [SIG Release and Testing]

Failing Test

• Fixed panic in vSphere e2e tests. (#115863, @jsafrane) [SIG Storage and Testing]

Bug or Regression

• Fix data race in kube-scheduler when preemption races with a Pod update. (#116438, @alculquicondor) [SIG Scheduling]
• Fix log line in scheduler that inaccurately implies that volume binding has finalized (#116050, @TommyStarK) [SIG Scheduling and Storage]
• Fix race in alpha aggregated discovery handler
  Yes, discovery document will correctly return the resources for aggregated apiservers that do not implement aggregated disovery (#115805, @alexzielenski) [SIG API Machinery]
• Fixed a bug where Kubernetes would apply a default StorageClass to a PersistentVolumeClaim,
  even when the deprecated annotation volume.beta.kubernetes.io/storage-class was set. (#116089, @cvvz) [SIG Apps and Storage]
• Fixed an EndpointSlice Controller hashing bug that could cause EndpointSlices to incorrectly handle Pods with duplicate IP addresses. For example this could happen when a new Pod reused an IP that was also assigned to a Pod in a completed state. (#115907, @qinqon) [SIG Apps and Network]
• Fixed performance regression in scheduler caused by frequent metric lookup on critical code path. (#116441, @alculquicondor) [SIG Scheduling]
• Fixing issue with Winkernel Proxier - ClusterIP Loadbalancers are missing if the ExternalTrafficPolicy is set to Local and the available endpoints are all remoteEndpoints. (#116001, @princepereira) [SIG Network]
• Fixing issue with Winkernel Proxier - IPV6 load balancer policies are missing when service is configured with ipFamilyPolicy: RequireDualStack (#115614, @princepereira) [SIG Network]
• Make kubectl diff --prune behave correctly with the --selector/-l flag (#116149, @nathanmartins) [SIG CLI and Testing]
• Remove check for CSI driver running on node for CSI migration (#115772, @sunnylovestiramisu) [SIG Apps and Storage]
• Set device stage path whenever available for expansion during mount (#115346, @gnufied) [SIG Storage and Testing]

Dependencies

Added

Nothing has changed.

Changed

• sigs.k8s.io/apiserver-network-proxy/konnectivity-client: v0.0.35 → v0.0.36

Removed

Nothing has changed.