CHANGELOG: Update directory for v1.20.0-alpha.3 release

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Anago GCB 2020-10-20 09:21:27 +00:00
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<!-- BEGIN MUNGE: GENERATED_TOC -->
- [v1.20.0-alpha.2](#v1200-alpha2)
- [Downloads for v1.20.0-alpha.2](#downloads-for-v1200-alpha2)
- [v1.20.0-alpha.3](#v1200-alpha3)
- [Downloads for v1.20.0-alpha.3](#downloads-for-v1200-alpha3)
- [Source Code](#source-code)
- [Client binaries](#client-binaries)
- [Server binaries](#server-binaries)
- [Node binaries](#node-binaries)
- [Changelog since v1.20.0-alpha.1](#changelog-since-v1200-alpha1)
- [Changelog since v1.20.0-alpha.2](#changelog-since-v1200-alpha2)
- [Changes by Kind](#changes-by-kind)
- [Deprecation](#deprecation)
- [API Change](#api-change)
- [Feature](#feature)
- [Bug or Regression](#bug-or-regression)
@ -17,30 +16,152 @@
- [Added](#added)
- [Changed](#changed)
- [Removed](#removed)
- [v1.20.0-alpha.1](#v1200-alpha1)
- [Downloads for v1.20.0-alpha.1](#downloads-for-v1200-alpha1)
- [v1.20.0-alpha.2](#v1200-alpha2)
- [Downloads for v1.20.0-alpha.2](#downloads-for-v1200-alpha2)
- [Source Code](#source-code-1)
- [Client binaries](#client-binaries-1)
- [Server binaries](#server-binaries-1)
- [Node binaries](#node-binaries-1)
- [Changelog since v1.20.0-alpha.0](#changelog-since-v1200-alpha0)
- [Urgent Upgrade Notes](#urgent-upgrade-notes)
- [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
- [Changelog since v1.20.0-alpha.1](#changelog-since-v1200-alpha1)
- [Changes by Kind](#changes-by-kind-1)
- [Deprecation](#deprecation-1)
- [Deprecation](#deprecation)
- [API Change](#api-change-1)
- [Feature](#feature-1)
- [Documentation](#documentation)
- [Failing Test](#failing-test)
- [Bug or Regression](#bug-or-regression-1)
- [Other (Cleanup or Flake)](#other-cleanup-or-flake-1)
- [Dependencies](#dependencies-1)
- [Added](#added-1)
- [Changed](#changed-1)
- [Removed](#removed-1)
- [v1.20.0-alpha.1](#v1200-alpha1)
- [Downloads for v1.20.0-alpha.1](#downloads-for-v1200-alpha1)
- [Source Code](#source-code-2)
- [Client binaries](#client-binaries-2)
- [Server binaries](#server-binaries-2)
- [Node binaries](#node-binaries-2)
- [Changelog since v1.20.0-alpha.0](#changelog-since-v1200-alpha0)
- [Urgent Upgrade Notes](#urgent-upgrade-notes)
- [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
- [Changes by Kind](#changes-by-kind-2)
- [Deprecation](#deprecation-1)
- [API Change](#api-change-2)
- [Feature](#feature-2)
- [Documentation](#documentation)
- [Failing Test](#failing-test)
- [Bug or Regression](#bug-or-regression-2)
- [Other (Cleanup or Flake)](#other-cleanup-or-flake-2)
- [Dependencies](#dependencies-2)
- [Added](#added-2)
- [Changed](#changed-2)
- [Removed](#removed-2)
<!-- END MUNGE: GENERATED_TOC -->
# v1.20.0-alpha.3
## Downloads for v1.20.0-alpha.3
### Source Code
filename | sha512 hash
-------- | -----------
[kubernetes.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes.tar.gz) | 542cc9e0cd97732020491456402b6e2b4f54f2714007ee1374a7d363663a1b41e82b50886176a5313aaccfbfd4df2bc611d6b32d19961cdc98b5821b75d6b17c
[kubernetes-src.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-src.tar.gz) | 5e5d725294e552fd1d14fd6716d013222827ac2d4e2d11a7a1fdefb77b3459bbeb69931f38e1597de205dd32a1c9763ab524c2af1551faef4f502ef0890f7fbf
### Client binaries
filename | sha512 hash
-------- | -----------
[kubernetes-client-darwin-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-darwin-amd64.tar.gz) | 60004939727c75d0f06adc4449e16b43303941937c0e9ea9aca7d947e93a5aed5d11e53d1fc94caeb988be66d39acab118d406dc2d6cead61181e1ced6d2be1a
[kubernetes-client-linux-386.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-386.tar.gz) | 7edba9c4f1bf38fdf1fa5bff2856c05c0e127333ce19b17edf3119dc9b80462c027404a1f58a5eabf1de73a8f2f20aced043dda1fafd893619db1a188cda550c
[kubernetes-client-linux-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-amd64.tar.gz) | db1818aa82d072cb3e32a2a988e66d76ecf7cebc6b8a29845fa2d6ec27f14a36e4b9839b1b7ed8c43d2da9cde00215eb672a7e8ee235d2e3107bc93c22e58d38
[kubernetes-client-linux-arm.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-arm.tar.gz) | d2922e70d22364b1f5a1e94a0c115f849fe2575b231b1ba268f73a9d86fc0a9fbb78dc713446839a2593acf1341cb5a115992f350870f13c1a472bb107b75af7
[kubernetes-client-linux-arm64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-arm64.tar.gz) | 2e3ae20e554c7d4fc3a8afdfcafe6bbc81d4c5e9aea036357baac7a3fdc2e8098aa8a8c3dded3951667d57f667ce3fbf37ec5ae5ceb2009a569dc9002d3a92f9
[kubernetes-client-linux-ppc64le.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-ppc64le.tar.gz) | b54a34e572e6a86221577de376e6f7f9fcd82327f7fe94f2fc8d21f35d302db8a0f3d51e60dc89693999f5df37c96d0c3649a29f07f095efcdd59923ae285c95
[kubernetes-client-linux-s390x.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-linux-s390x.tar.gz) | 5be1b70dc437d3ba88cb0b89cd1bc555f79896c3f5b5f4fa0fb046a0d09d758b994d622ebe5cef8e65bba938c5ae945b81dc297f9dfa0d98f82ea75f344a3a0d
[kubernetes-client-windows-386.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-windows-386.tar.gz) | 88cf3f66168ef3bf9a5d3d2275b7f33799406e8205f2c202997ebec23d449aa4bb48b010356ab1cf52ff7b527b8df7c8b9947a43a82ebe060df83c3d21b7223a
[kubernetes-client-windows-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-client-windows-amd64.tar.gz) | 87d2d4ea1829da8cfa1a705a03ea26c759a03bd1c4d8b96f2c93264c4d172bb63a91d9ddda65cdc5478b627c30ae8993db5baf8be262c157d83bffcebe85474e
### Server binaries
filename | sha512 hash
-------- | -----------
[kubernetes-server-linux-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-server-linux-amd64.tar.gz) | 7af691fc0b13a937797912374e3b3eeb88d5262e4eb7d4ebe92a3b64b3c226cb049aedfd7e39f639f6990444f7bcf2fe58699cf0c29039daebe100d7eebf60de
[kubernetes-server-linux-arm.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-server-linux-arm.tar.gz) | 557c47870ecf5c2090b2694c8f0c8e3b4ca23df5455a37945bd037bc6fb5b8f417bf737bb66e6336b285112cb52de0345240fdb2f3ce1c4fb335ca7ef1197f99
[kubernetes-server-linux-arm64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-server-linux-arm64.tar.gz) | 981de6cf7679d743cdeef1e894314357b68090133814801870504ef30564e32b5675e270db20961e9a731e35241ad9b037bdaf749da87b6c4ce8889eeb1c5855
[kubernetes-server-linux-ppc64le.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-server-linux-ppc64le.tar.gz) | 506578a21601ccff609ae757a55e68634c15cbfecbf13de972c96b32a155ded29bd71aee069c77f5f721416672c7a7ac0b8274de22bfd28e1ecae306313d96c5
[kubernetes-server-linux-s390x.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-server-linux-s390x.tar.gz) | af0cdcd4a77a7cc8060a076641615730a802f1f02dab084e41926023489efec6102d37681c70ab0dbe7440cd3e72ea0443719a365467985360152b9aae657375
### Node binaries
filename | sha512 hash
-------- | -----------
[kubernetes-node-linux-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-linux-amd64.tar.gz) | 2d92c61596296279de1efae23b2b707415565d9d50cd61a7231b8d10325732b059bcb90f3afb36bef2575d203938c265572721e38df408e8792d3949523bd5d9
[kubernetes-node-linux-arm.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-linux-arm.tar.gz) | c298de9b5ac1b8778729a2d8e2793ff86743033254fbc27014333880b03c519de81691caf03aa418c729297ee8942ce9ec89d11b0e34a80576b9936015dc1519
[kubernetes-node-linux-arm64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-linux-arm64.tar.gz) | daa3c65afda6d7aff206c1494390bbcc205c2c6f8db04c10ca967a690578a01c49d49c6902b85e7158f79fd4d2a87c5d397d56524a75991c9d7db85ac53059a7
[kubernetes-node-linux-ppc64le.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-linux-ppc64le.tar.gz) | 05661908bb73bfcaf9c2eae96e9a6a793db5a7a100bce6df9e057985dd53a7a5248d72e81b6d13496bd38b9326c17cdb2edaf0e982b6437507245fb846e1efc6
[kubernetes-node-linux-s390x.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-linux-s390x.tar.gz) | 845e518e2c4ef0cef2c3b58f0b9ea5b5fe9b8a249717f789607752484c424c26ae854b263b7c0a004a8426feb9aa3683c177a9ed2567e6c3521f4835ea08c24a
[kubernetes-node-windows-amd64.tar.gz](https://dl.k8s.io/v1.20.0-alpha.3/kubernetes-node-windows-amd64.tar.gz) | 530e536574ed2c3e5973d3c0f0fdd2b4d48ef681a7a7c02db13e605001669eeb4f4b8a856fc08fc21436658c27b377f5d04dbcb3aae438098abc953b6eaf5712
## Changelog since v1.20.0-alpha.2
## Changes by Kind
### API Change
- New parameter `defaultingType` for `PodTopologySpread` plugin allows to use k8s defined or user provided default constraints ([#95048](https://github.com/kubernetes/kubernetes/pull/95048), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]
### Feature
- Added new k8s.io/component-helpers repository providing shared helper code for (core) components. ([#92507](https://github.com/kubernetes/kubernetes/pull/92507), [@ingvagabund](https://github.com/ingvagabund)) [SIG Apps, Node, Release and Scheduling]
- Adds `create ingress` command to `kubectl` ([#78153](https://github.com/kubernetes/kubernetes/pull/78153), [@amimof](https://github.com/amimof)) [SIG CLI and Network]
- Kubectl create now supports creating ingress objects. ([#94327](https://github.com/kubernetes/kubernetes/pull/94327), [@rikatz](https://github.com/rikatz)) [SIG CLI and Network]
- New default scheduling plugins order reduces scheduling and preemption latency when taints and node affinity are used ([#95539](https://github.com/kubernetes/kubernetes/pull/95539), [@soulxu](https://github.com/soulxu)) [SIG Scheduling]
- SCTP support in API objects (Pod, Service, NetworkPolicy) is now GA.
Note that this has no effect on whether SCTP is enabled on nodes at the kernel level,
and note that some cloud platforms and network plugins do not support SCTP traffic. ([#95566](https://github.com/kubernetes/kubernetes/pull/95566), [@danwinship](https://github.com/danwinship)) [SIG Apps and Network]
- Scheduling Framework: expose Run[Pre]ScorePlugins functions to PreemptionHandle which can be used in PostFilter extention point. ([#93534](https://github.com/kubernetes/kubernetes/pull/93534), [@everpeace](https://github.com/everpeace)) [SIG Scheduling and Testing]
- SelectorSpreadPriority maps to PodTopologySpread plugin when DefaultPodTopologySpread feature is enabled ([#95448](https://github.com/kubernetes/kubernetes/pull/95448), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]
- SetHostnameAsFQDN has been graduated to Beta and therefore it is enabled by default. ([#95267](https://github.com/kubernetes/kubernetes/pull/95267), [@javidiaz](https://github.com/javidiaz)) [SIG Node]
### Bug or Regression
- An issues preventing volume expand controller to annotate the PVC with `volume.kubernetes.io/storage-resizer` when the PVC StorageClass is already updated to the out-of-tree provisioner is now fixed. ([#94489](https://github.com/kubernetes/kubernetes/pull/94489), [@ialidzhikov](https://github.com/ialidzhikov)) [SIG API Machinery, Apps and Storage]
- Change the mount way from systemd to normal mount except ceph and glusterfs intree-volume. ([#94916](https://github.com/kubernetes/kubernetes/pull/94916), [@smileusd](https://github.com/smileusd)) [SIG Apps, Cloud Provider, Network, Node, Storage and Testing]
- Fix azure disk attach failure for disk size bigger than 4TB ([#95463](https://github.com/kubernetes/kubernetes/pull/95463), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider]
- Fix azure disk data loss issue on Windows when unmount disk ([#95456](https://github.com/kubernetes/kubernetes/pull/95456), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider and Storage]
- Fix verb & scope reporting for kube-apiserver metrics (LIST reported instead of GET) ([#95562](https://github.com/kubernetes/kubernetes/pull/95562), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery and Testing]
- Fix vsphere detach failure for static PVs ([#95447](https://github.com/kubernetes/kubernetes/pull/95447), [@gnufied](https://github.com/gnufied)) [SIG Cloud Provider and Storage]
- Fix: smb valid path error ([#95583](https://github.com/kubernetes/kubernetes/pull/95583), [@andyzhangx](https://github.com/andyzhangx)) [SIG Storage]
- Fixed a bug causing incorrect formatting of `kubectl describe ingress`. ([#94985](https://github.com/kubernetes/kubernetes/pull/94985), [@howardjohn](https://github.com/howardjohn)) [SIG CLI and Network]
- Fixed a bug in client-go where new clients with customized `Dial`, `Proxy`, `GetCert` config may get stale HTTP transports. ([#95427](https://github.com/kubernetes/kubernetes/pull/95427), [@roycaihw](https://github.com/roycaihw)) [SIG API Machinery]
- Fixes high CPU usage in kubectl drain ([#95260](https://github.com/kubernetes/kubernetes/pull/95260), [@amandahla](https://github.com/amandahla)) [SIG CLI]
- Support the node label `node.kubernetes.io/exclude-from-external-load-balancers` ([#95542](https://github.com/kubernetes/kubernetes/pull/95542), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]
### Other (Cleanup or Flake)
- Fix func name NewCreateCreateDeploymentOptions ([#91931](https://github.com/kubernetes/kubernetes/pull/91931), [@lixiaobing1](https://github.com/lixiaobing1)) [SIG CLI]
- Kubeadm: update the default pause image version to 1.4.0 on Windows. With this update the image supports Windows versions 1809 (2019LTS), 1903, 1909, 2004 ([#95419](https://github.com/kubernetes/kubernetes/pull/95419), [@jsturtevant](https://github.com/jsturtevant)) [SIG Cluster Lifecycle and Windows]
- No ([#95412](https://github.com/kubernetes/kubernetes/pull/95412), [@saikat-royc](https://github.com/saikat-royc)) [SIG Cloud Provider]
- Remove the dependency of csi-translation-lib module on apiserver/cloud-provider/controller-manager ([#95543](https://github.com/kubernetes/kubernetes/pull/95543), [@wawa0210](https://github.com/wawa0210)) [SIG Release]
- Scheduler framework interface moved from pkg/scheduler/framework/v1alpha to pkg/scheduler/framework ([#95069](https://github.com/kubernetes/kubernetes/pull/95069), [@farah](https://github.com/farah)) [SIG Scheduling, Storage and Testing]
- UDP and SCTP protocols can left stale connections that need to be cleared to avoid services disruption, but they can cause problems that are hard to debug.
Kubernetes components using a loglevel greater or equal than 4 will log the conntrack operations and its output, to show the entries that were deleted. ([#95694](https://github.com/kubernetes/kubernetes/pull/95694), [@aojea](https://github.com/aojea)) [SIG Network]
## Dependencies
### Added
_Nothing has changed._
### Changed
_Nothing has changed._
### Removed
_Nothing has changed._
# v1.20.0-alpha.2