Kubernetes - v1.27.6
Changelog since v1.27.5
Changes by Kind
API Change
- Fixed a bug where CEL expressions in CRD validation rules would incorrectly compute a high estimated cost for functions that return strings, lists or maps.
The incorrect cost was evident when the result of a function was used in subsequent operations. (#119809, @jpbetz) [SIG API Machinery, Auth and Cloud Provider] - Mark Job onPodConditions as optional in pod failure policy (#120209, @mimowo) [SIG API Machinery and Apps]
Feature
Bug or Regression
- Fix OpenAPI v3 not being cleaned up after deleting APIServices (#120108, @tnqn) [SIG API Machinery and Testing]
- Fix a concurrent map access in TopologyCache's
HasPopulatedHints
method. (#120323, @Miciah) [SIG Apps and Network] - Fixed a 1.26 regression scheduling bug by ensuring that preemption is skipped when a PreFilter plugin returns
UnschedulableAndUnresolvable
(#119952, @sanposhiho) [SIG Scheduling] - Fixed a 1.27 scheduling regression that PostFilter plugin may not function if previous PreFilter plugins return Skip (#119943, @Huang-Wei) [SIG Scheduling and Testing]
- Fixed a regression in default 1.27 configurations in kube-apiserver: fixed the AggregatedDiscoveryEndpoint feature (beta in 1.27+) to successfully fetch discovery information from aggregated API servers that do not check
Accept
headers when serving the/apis
endpoint (#120360, @Jefftree) [SIG API Machinery] - Fixes a bug where images pinned by the container runtime can be garbage collected by kubelet. (#120054, @ruiwen-zhao) [SIG Node]
- Fixes a regression exposed in 1.27 by kubectl switching to openapi v3 by making apiregistration.k8s.io discoverable in openapi/v3 (#119841, @atiratree) [SIG API Machinery]
- Fixes a regression exposed in 1.27 by kubectl switching to openapi v3 by resolving a flake in openapi v3 aggregation (#119839, @atiratree) [SIG API Machinery]
- Fixes issue https://github.com/kubernetes-sigs/cloud-provider-azure/issues/4230 and removes the additional filtering on
NotReady
nodes by the azure cloud provider code (#119128, @alexanderConstantinescu) [SIG Cloud Provider] - Fixes regression in 1.27.2 causing running pods with devices to be terminated if kubelet is restarted (#119432, @ffromani) [SIG Node and Testing]
- Ignore context canceled from validate and mutate webhook (#120020, @divyasri537) [SIG API Machinery]
- Kubeadm: fix nil pointer when etcd member is already removed (#120011, @neolit123) [SIG Cluster Lifecycle]
Other (Cleanup or Flake)
- When retrieving event resources, the reportingController and reportingInstance fields in the event will contain values. (#120067, @HirazawaUi) [SIG Instrumentation]
Dependencies
Added
Nothing has changed.
Changed
- github.com/google/cel-go: v0.12.6 → v0.12.7
Removed
Nothing has changed.
Details
date
Sept. 13, 2023, 6:20 p.m.
name
Kubernetes v1.27.6
type
Patch
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