diff --git a/CHANGELOG/CHANGELOG-1.18.md b/CHANGELOG/CHANGELOG-1.18.md index cceec48982070..9a29c081222f1 100644 --- a/CHANGELOG/CHANGELOG-1.18.md +++ b/CHANGELOG/CHANGELOG-1.18.md @@ -5,18 +5,24 @@ - [Client Binaries](#client-binaries) - [Server Binaries](#server-binaries) - [Node Binaries](#node-binaries) - - [Changelog since v1.18.0-alpha.5](#changelog-since-v1180-alpha5) + - [Changelog since v1.18.0-alpha.3](#changelog-since-v1180-alpha3) + - [Deprecation](#deprecation) + - [API Change](#api-change) + - [Feature](#feature) + - [Design](#design) + - [Other (Bug, Cleanup or Flake)](#other-bug-cleanup-or-flake) +- [v1.18.0-alpha.4](#v1180-alpha4) + - [Important note about manual tag](#important-note-about-manual-tag) - [v1.18.0-alpha.3](#v1180-alpha3) - [Downloads for v1.18.0-alpha.3](#downloads-for-v1180-alpha3) - [Client Binaries](#client-binaries-1) - [Server Binaries](#server-binaries-1) - [Node Binaries](#node-binaries-1) - [Changelog since v1.18.0-alpha.2](#changelog-since-v1180-alpha2) - - [Changes by Kind](#changes-by-kind) - - [Deprecation](#deprecation) - - [API Change](#api-change) - - [Feature](#feature) - - [Other (Bug, Cleanup or Flake)](#other-bug-cleanup-or-flake) + - [Deprecation](#deprecation-1) + - [API Change](#api-change-1) + - [Feature](#feature-1) + - [Other (Bug, Cleanup or Flake)](#other-bug-cleanup-or-flake-1) - [v1.18.0-alpha.2](#v1180-alpha2) - [Downloads for v1.18.0-alpha.2](#downloads-for-v1180-alpha2) - [Client Binaries](#client-binaries-2) @@ -24,6 +30,14 @@ - [Node Binaries](#node-binaries-2) - [Changelog since v1.18.0-alpha.1](#changelog-since-v1180-alpha1) - [Other notable changes](#other-notable-changes) +- [v1.18.0-alpha.1](#v1180-alpha1) + - [Downloads for v1.18.0-alpha.1](#downloads-for-v1180-alpha1) + - [Client Binaries](#client-binaries-3) + - [Server Binaries](#server-binaries-3) + - [Node Binaries](#node-binaries-3) + - [Changelog since v1.17.0](#changelog-since-v1170) + - [Action Required](#action-required) + - [Other notable changes](#other-notable-changes-1) @@ -74,8 +88,70 @@ filename | sha512 hash [kubernetes-node-linux-s390x.tar.gz](https://dl.k8s.io/v1.18.0-alpha.5/kubernetes-node-linux-s390x.tar.gz) | `58fa0359ddd48835192fab1136a2b9b45d1927b04411502c269cda07cb8a8106536973fb4c7fedf1d41893a524c9fe2e21078fdf27bfbeed778273d024f14449` [kubernetes-node-windows-amd64.tar.gz](https://dl.k8s.io/v1.18.0-alpha.5/kubernetes-node-windows-amd64.tar.gz) | `9086c03cd92b440686cea6d8c4e48045cc46a43ab92ae0e70350b3f51804b9e2aaae7178142306768bae00d9ef6dd938167972bfa90b12223540093f735a45db` -## Changelog since v1.18.0-alpha.5 +## Changelog since v1.18.0-alpha.3 + +### Deprecation + +- Kubeadm: command line option "kubelet-version" for `kubeadm upgrade node` has been deprecated and will be removed in a future release. ([#87942](https://github.com/kubernetes/kubernetes/pull/87942), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle] + +### API Change + +- Kubelet podresources API now provides the information about active pods only. ([#79409](https://github.com/kubernetes/kubernetes/pull/79409), [@takmatsu](https://github.com/takmatsu)) [SIG Node] +- Remove deprecated fields from .leaderElection in kubescheduler.config.k8s.io/v1alpha2 ([#87904](https://github.com/kubernetes/kubernetes/pull/87904), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling] +- Signatures on generated clientset methods have been modified to accept `context.Context` as a first argument. Signatures of generated Create, Update, and Patch methods have been updated to accept CreateOptions, UpdateOptions and PatchOptions respectively. Clientsets that with the previous interface have been added in new "deprecated" packages to allow incremental migration to the new APIs. The deprecated packages will be removed in the 1.21 release. ([#87299](https://github.com/kubernetes/kubernetes/pull/87299), [@mikedanese](https://github.com/mikedanese)) [SIG API Machinery, Apps, Auth, Autoscaling, CLI, Cloud Provider, Cluster Lifecycle, Instrumentation, Network, Node, Scheduling, Storage, Testing and Windows] +- The k8s.io/node-api component is no longer updated. Instead, use the RuntimeClass types located within k8s.io/api, and the generated clients located within k8s.io/client-go ([#87503](https://github.com/kubernetes/kubernetes/pull/87503), [@liggitt](https://github.com/liggitt)) [SIG Node and Release] +### Feature + +- Add indexer for storage cacher ([#85445](https://github.com/kubernetes/kubernetes/pull/85445), [@shaloulcy](https://github.com/shaloulcy)) [SIG API Machinery] +- Add support for mount options to the FC volume plugin ([#87499](https://github.com/kubernetes/kubernetes/pull/87499), [@ejweber](https://github.com/ejweber)) [SIG Storage] +- Added a config-mode flag in azure auth module to enable getting AAD token without spn: prefix in audience claim. When it's not specified, the default behavior doesn't change. ([#87630](https://github.com/kubernetes/kubernetes/pull/87630), [@weinong](https://github.com/weinong)) [SIG API Machinery, Auth, CLI and Cloud Provider] +- Introduced BackoffManager interface for backoff management ([#87829](https://github.com/kubernetes/kubernetes/pull/87829), [@zhan849](https://github.com/zhan849)) [SIG API Machinery] +- PodTopologySpread plugin now excludes terminatingPods when making scheduling decisions. ([#87845](https://github.com/kubernetes/kubernetes/pull/87845), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG Scheduling] +- Promote CSIMigrationOpenStack to Beta (off by default since it requires installation of the OpenStack Cinder CSI Driver) + The in-tree AWS OpenStack Cinder "kubernetes.io/cinder" was already deprecated a while ago and will be removed in 1.20. Users should enable CSIMigration + CSIMigrationOpenStack features and install the OpenStack Cinder CSI Driver (https://github.com/kubernetes-sigs/cloud-provider-openstack) to avoid disruption to existing Pod and PVC objects at that time. + Users should start using the OpenStack Cinder CSI Driver directly for any new volumes. ([#85637](https://github.com/kubernetes/kubernetes/pull/85637), [@dims](https://github.com/dims)) [SIG Cloud Provider] + +### Design + +- The scheduler Permit extension point doesn't return a boolean value in its Allow() and Reject() functions. ([#87936](https://github.com/kubernetes/kubernetes/pull/87936), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG Scheduling] + +### Other (Bug, Cleanup or Flake) + +- Adds "volume.beta.kubernetes.io/migrated-to" annotation to PV's and PVC's when they are migrated to signal external provisioners to pick up those objects for Provisioning and Deleting. ([#87098](https://github.com/kubernetes/kubernetes/pull/87098), [@davidz627](https://github.com/davidz627)) [SIG Apps and Storage] +- Fix a bug in the dual-stack IPVS proxier where stale IPv6 endpoints were not being cleaned up ([#87695](https://github.com/kubernetes/kubernetes/pull/87695), [@andrewsykim](https://github.com/andrewsykim)) [SIG Network] +- Fix kubectl drain ignore daemonsets and others. ([#87361](https://github.com/kubernetes/kubernetes/pull/87361), [@zhouya0](https://github.com/zhouya0)) [SIG CLI] +- Fix: add azure disk migration support for CSINode ([#88014](https://github.com/kubernetes/kubernetes/pull/88014), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider and Storage] +- Fix: add non-retriable errors in azure clients ([#87941](https://github.com/kubernetes/kubernetes/pull/87941), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider] +- Fixed NetworkPolicy validation that Except values are accepted when they are outside the CIDR range. ([#86578](https://github.com/kubernetes/kubernetes/pull/86578), [@tnqn](https://github.com/tnqn)) [SIG Network] +- Improves performance of the node authorizer ([#87696](https://github.com/kubernetes/kubernetes/pull/87696), [@liggitt](https://github.com/liggitt)) [SIG Auth] +- Iptables/userspace proxy: improve performance by getting local addresses only once per sync loop, instead of for every external IP ([#85617](https://github.com/kubernetes/kubernetes/pull/85617), [@andrewsykim](https://github.com/andrewsykim)) [SIG API Machinery, CLI, Cloud Provider, Cluster Lifecycle, Instrumentation and Network] +- Kube-aggregator: always sets unavailableGauge metric to reflect the current state of a service. ([#87778](https://github.com/kubernetes/kubernetes/pull/87778), [@p0lyn0mial](https://github.com/p0lyn0mial)) [SIG API Machinery] +- Kubeadm allows to configure single-stack clusters if dual-stack is enabled ([#87453](https://github.com/kubernetes/kubernetes/pull/87453), [@aojea](https://github.com/aojea)) [SIG API Machinery, Cluster Lifecycle and Network] +- Kubeadm: 'kubeadm alpha kubelet config download' has been removed, please use 'kubeadm upgrade node phase kubelet-config' instead ([#87944](https://github.com/kubernetes/kubernetes/pull/87944), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle] +- Kubeadm: remove 'kubeadm upgrade node config' command since it was deprecated in v1.15, please use 'kubeadm upgrade node phase kubelet-config' instead ([#87975](https://github.com/kubernetes/kubernetes/pull/87975), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle] +- Kubectl describe and kubectl top pod will return a message saying "No resources found" or "No resources found in namespace" if there are no results to display. ([#87527](https://github.com/kubernetes/kubernetes/pull/87527), [@brianpursley](https://github.com/brianpursley)) [SIG CLI] +- Kubelet metrics gathered through metrics-server or prometheus should no longer timeout for Windows nodes running more than 3 pods. ([#87730](https://github.com/kubernetes/kubernetes/pull/87730), [@marosset](https://github.com/marosset)) [SIG Node, Testing and Windows] +- Kubelet metrics have been changed to buckets. + For example the exec/{podNamespace}/{podID}/{containerName} is now just exec. ([#87913](https://github.com/kubernetes/kubernetes/pull/87913), [@cheftako](https://github.com/cheftako)) [SIG Node] +- Limit number of instances in a single update to GCE target pool to 1000. ([#87881](https://github.com/kubernetes/kubernetes/pull/87881), [@wojtek-t](https://github.com/wojtek-t)) [SIG Cloud Provider, Network and Scalability] +- Make Azure clients only retry on specified HTTP status codes ([#88017](https://github.com/kubernetes/kubernetes/pull/88017), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider] +- Pause image contains "Architecture" in non-amd64 images ([#87954](https://github.com/kubernetes/kubernetes/pull/87954), [@BenTheElder](https://github.com/BenTheElder)) [SIG Release] +- Pods that are considered for preemption and haven't started don't produce an error log. ([#87900](https://github.com/kubernetes/kubernetes/pull/87900), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling] +- Prevent error message from being displayed when running kubectl plugin list and your path includes an empty string ([#87633](https://github.com/kubernetes/kubernetes/pull/87633), [@brianpursley](https://github.com/brianpursley)) [SIG CLI] +- `kubectl create clusterrolebinding` creates rbac.authorization.k8s.io/v1 object ([#85889](https://github.com/kubernetes/kubernetes/pull/85889), [@oke-py](https://github.com/oke-py)) [SIG CLI] + +# v1.18.0-alpha.4 + +[Documentation](https://docs.k8s.io) + +## Important note about manual tag + +Due to a [tagging bug in our Release Engineering tooling](https://github.com/kubernetes/release/issues/1080) during `v1.18.0-alpha.3`, we needed to push a manual tag (`v1.18.0-alpha.4`). + +**No binaries have been produced or will be provided for `v1.18.0-alpha.4`.** + +The changelog for `v1.18.0-alpha.4` is included as part of the [changelog since v1.18.0-alpha.3][#changelog-since-v1180-alpha3] section. # v1.18.0-alpha.3 @@ -126,8 +202,6 @@ filename | sha512 hash ## Changelog since v1.18.0-alpha.2 -## Changes by Kind - ### Deprecation - Remove all the generators from kubectl run. It will now only create pods. Additionally, deprecates all the flags that are not relevant anymore. ([#87077](https://github.com/kubernetes/kubernetes/pull/87077), [@soltysh](https://github.com/soltysh)) [SIG Architecture, SIG CLI, and SIG Testing]