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Separate migration of strategy configuration from the constructing and running the plugins (#999)

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* Remove log level from Errors

Every error printed via Errors is expected to be important and always
printable.

* Invoke first Deschedule and then Balance extension points (breaking change)

* Separate plugin arg conversion from pluginsMap

* Seperate profile population from plugin execution

* Convert strategy params into profiles outside the main descheduling loop

Strategy params are static and do not change in time.

* Bump the internal DeschedulerPolicy to v1alpha2

Drop conversion from v1alpha1 to internal

* add tests to v1alpha1 to internal conversion

* add tests to strategyParamsToPluginArgs params wiring

* in v1alpha1 evictableNamespaces are still Namespaces

* add test passing in all params

Co-authored-by: Lucas Severo Alves <lseveroa@redhat.com>
This commit is contained in:
Jan Chaloupka
2022-11-14 17:48:41 +01:00
committed by GitHub
parent d997be59a9
commit 6e953b2ff3
21 changed files with 2138 additions and 1114 deletions
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10
pkg/utils/priority.go
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@@ -55,14 +55,14 @@ func GetPriorityFromPriorityClass(ctx context.Context, client clientset.Interfac
// GetPriorityFromStrategyParams gets priority from the given StrategyParameters.
// It will return SystemCriticalPriority by default.
func GetPriorityFromStrategyParams(ctx context.Context, client clientset.Interface, params *api.StrategyParameters) (priority int32, err error) {
if params == nil {
func GetPriorityFromStrategyParams(ctx context.Context, client clientset.Interface, priorityThreshold *api.PriorityThreshold) (priority int32, err error) {
if priorityThreshold == nil {
return SystemCriticalPriority, nil
}
if params.ThresholdPriority != nil {
priority = *params.ThresholdPriority
if priorityThreshold.Value != nil {
priority = *priorityThreshold.Value
} else {
priority, err = GetPriorityFromPriorityClass(ctx, client, params.ThresholdPriorityClassName)
priority, err = GetPriorityFromPriorityClass(ctx, client, priorityThreshold.Name)
if err != nil {
return
}