Change to use a constant

apiextensions: publish (only) structural OpenAPI schemas

cleanup some leader election client doc

apiextensions: avoid two HA API servers to fight for NonStructural condition message

GKE also requires SAR endpoints

Add correct selinux label at plugin socket directory

Fix missing pod name for kubectl attach

fix daemon set rolling update hang 

Kubeadm: Add check certificate expiration command

unexpected deleting of contents of mount points due to symbolic link …

fix: verify metadata is non-nil in resource allocation

Switched to use dynamic shared informer for Garbage Collector.

Check KUBE_SERVER_PLATFORMS emptiness

when compile kubectl on platform other than
linux/amd64, we need to check the KUBE_SERVER_PLATFORMS
array emptiness before assign it.

the example command is:
make WHAT=cmd/kubectl KUBE_BUILD_PLATFORMS="darwin/amd64 windows/amd64"

Change lock type to write lock in eventBroadcasterImpl

add scheduling framework configuration

Don't use declare -g in build

Consolidate logic to ensure kubectl auth

Drop debug log in prune

Publish DeleteOptions parameters for deletecollection endpoints in OpenAPI spec

Bump CoreDNS version to 1.5.0 and update manifest

 Upgrade Azure network API version to 2018-07-01

scheduler: fix flaky test TestPreemptionRaces

Added a unit test to verify that host header is preserved after probe…

use framework.ExpectNoError() for e2e/network

Support using docker containerd in COS and Ubuntu on GCE.

Update subpath e2e test for windows

DelayingQueue.ShutDown() should be reentrant

Sending existing object to the webhook for the DELETE verb

csi: Implement NodeServiceCapability_RPC_GET_VOLUME_STATS rpc call

update LastObservedTime instead of eventTime

Use lock in eventBroadcasterImpl#refreshExistingEventSeries