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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/kubelet/apis/config/validation/validation.go
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@@ -212,5 +212,13 @@ func ValidateKubeletConfiguration(kc *kubeletconfig.KubeletConfiguration) error
if errs := logs.ValidateLoggingConfiguration(&kc.Logging, field.NewPath("logging")); len(errs) > 0 {
allErrors = append(allErrors, errs.ToAggregate().Errors()...)
}
if localFeatureGate.Enabled(features.MemoryQoS) && kc.MemoryThrottlingFactor == nil {
allErrors = append(allErrors, fmt.Errorf("invalid configuration: memoryThrottlingFactor is required when MemoryQoS feature flag is enabled"))
}
if kc.MemoryThrottlingFactor != nil && (*kc.MemoryThrottlingFactor <= 0 || *kc.MemoryThrottlingFactor > 1.0) {
allErrors = append(allErrors, fmt.Errorf("invalid configuration: memoryThrottlingFactor %v must be greater than 0 and less than or equal to 1.0", kc.MemoryThrottlingFactor))
}
return utilerrors.NewAggregate(allErrors)
}