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Prioritizing nodes based on volume capacity: API changes

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This commit is contained in:
Yecheng Fu
2021-06-20 10:00:51 +08:00
parent 7ad7c0757a
commit b522e95aae
17 changed files with 426 additions and 28 deletions
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16
pkg/scheduler/apis/config/validation/validation_pluginargs.go
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@@ -25,7 +25,9 @@ import (
"k8s.io/apimachinery/pkg/util/errors"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/validation/field"
utilfeature "k8s.io/apiserver/pkg/util/feature"
"k8s.io/component-helpers/scheduling/corev1/nodeaffinity"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/scheduler/apis/config"
)
@@ -294,13 +296,21 @@ func ValidateNodeAffinityArgs(path *field.Path, args *config.NodeAffinityArgs) e
// ValidateVolumeBindingArgs validates that VolumeBindingArgs are set correctly.
func ValidateVolumeBindingArgs(path *field.Path, args *config.VolumeBindingArgs) error {
var err error
var allErrs field.ErrorList
if args.BindTimeoutSeconds < 0 {
err = field.Invalid(path.Child("bindTimeoutSeconds"), args.BindTimeoutSeconds, "invalid BindTimeoutSeconds, should not be a negative value")
allErrs = append(allErrs, field.Invalid(path.Child("bindTimeoutSeconds"), args.BindTimeoutSeconds, "invalid BindTimeoutSeconds, should not be a negative value"))
}
return err
if utilfeature.DefaultFeatureGate.Enabled(features.VolumeCapacityPriority) {
allErrs = append(allErrs, validateFunctionShape(args.Shape, path.Child("shape"))...)
} else if args.Shape != nil {
// When the feature is off, return an error if the config is not nil.
// This prevents unexpected configuration from taking effect when the
// feature turns on in the future.
allErrs = append(allErrs, field.Invalid(path.Child("shape"), args.Shape, "unexpected field `shape`, remove it or turn on the feature gate VolumeCapacityPriority"))
}
return allErrs.ToAggregate()
}
func ValidateNodeResourcesFitArgs(path *field.Path, args *config.NodeResourcesFitArgs) error {