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Merge pull request #102915 from wzshiming/feat/graceful-shutdown-based-on-pod-priority

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Graceful Node Shutdown Based On Pod Priority
This commit is contained in:
Kubernetes Prow Robot
2021-11-17 18:45:03 -08:00
committed by GitHub
parent ec0d3de078 7c656b55e4
commit 91b7fb4dc9
15 changed files with 749 additions and 111 deletions
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7
pkg/features/kube_features.go
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@@ -585,6 +585,12 @@ const (
// Adds support for kubelet to detect node shutdown and gracefully terminate pods prior to the node being shutdown.
GracefulNodeShutdown featuregate.Feature = "GracefulNodeShutdown"
// owner: @wzshiming
// alpha: v1.23
//
// Make the kubelet use shutdown configuration based on pod priority values for graceful shutdown.
GracefulNodeShutdownBasedOnPodPriority featuregate.Feature = "GracefulNodeShutdownBasedOnPodPriority"
// owner: @andrewsykim @uablrek
// kep: http://kep.k8s.io/1864
// alpha: v1.20
@@ -927,6 +933,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
ExecProbeTimeout: {Default: true, PreRelease: featuregate.GA}, // lock to default and remove after v1.22 based on KEP #1972 update
KubeletCredentialProviders: {Default: false, PreRelease: featuregate.Alpha},
GracefulNodeShutdown: {Default: true, PreRelease: featuregate.Beta},
GracefulNodeShutdownBasedOnPodPriority: {Default: false, PreRelease: featuregate.Alpha},
ServiceLBNodePortControl: {Default: true, PreRelease: featuregate.Beta},
MixedProtocolLBService: {Default: false, PreRelease: featuregate.Alpha},
VolumeCapacityPriority: {Default: false, PreRelease: featuregate.Alpha},