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feature: support Memory QoS for cgroups v2

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This commit is contained in:
Li Bo
2021-06-17 20:11:58 +08:00
parent f915aa39e8
commit c3d9b10ca8
38 changed files with 796 additions and 60 deletions
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8
pkg/features/kube_features.go
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@@ -773,6 +773,13 @@ const (
// The user namespace has to be created before running kubelet.
// All the node components such as CRI need to be running in the same user namespace.
KubeletInUserNamespace featuregate.Feature = "KubeletInUserNamespace"
// owner: @xiaoxubeii
// kep: http://kep.k8s.io/2570
// alpha: v1.22
//
// Enables kubelet to support memory QoS with cgroups v2.
MemoryQoS featuregate.Feature = "MemoryQoS"
)
func init() {
@@ -888,6 +895,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
CSRDuration: {Default: true, PreRelease: featuregate.Beta},
DelegateFSGroupToCSIDriver: {Default: false, PreRelease: featuregate.Alpha},
KubeletInUserNamespace: {Default: false, PreRelease: featuregate.Alpha},
MemoryQoS: {Default: false, PreRelease: featuregate.Alpha},
// inherited features from generic apiserver, relisted here to get a conflict if it is changed
// unintentionally on either side: