Merge pull request #42914 from liggitt/fix-defaulting

Automatic merge from submit-queue (batch tested with PRs 44424, 44026, 43939, 44386, 42914)

remove defaulting from conversion path

follow up for #42764

* remove call to defaulting from conversion path (defaulting is a separate step from conversion)
* remove non-top-level-object defaulting registration (unused after conversion call is removed)
* generate missing top-level defaults for some api groups:
  * autoscaling/v2alpha1
  * policy/v1alpha1
  * policy/v1beta1
* register top-level defaults for some api groups that were missing them:
  * autoscaling/v2alpha1
  * settings/v1alpha1

plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction/v1alpha1/defaults.go

@@ -19,10 +19,5 @@ package v1alpha1
 import "k8s.io/apimachinery/pkg/runtime"
 
 func addDefaultingFuncs(scheme *runtime.Scheme) error {
-	RegisterDefaults(scheme)
-	return scheme.AddDefaultingFuncs(
-		SetDefaults_Configuration,
-	)
+	return RegisterDefaults(scheme)
 }
-
-func SetDefaults_Configuration(obj *Configuration) {}

plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction/v1alpha1/zz_generated.defaults.go

@@ -28,10 +28,5 @@ import (
 // Public to allow building arbitrary schemes.
 // All generated defaulters are covering - they call all nested defaulters.
 func RegisterDefaults(scheme *runtime.Scheme) error {
-	scheme.AddTypeDefaultingFunc(&Configuration{}, func(obj interface{}) { SetObjectDefaults_Configuration(obj.(*Configuration)) })
 	return nil
 }
-
-func SetObjectDefaults_Configuration(in *Configuration) {
-	SetDefaults_Configuration(in)
-}

plugin/pkg/admission/resourcequota/apis/resourcequota/v1alpha1/defaults.go

@@ -19,10 +19,7 @@ package v1alpha1
 import kruntime "k8s.io/apimachinery/pkg/runtime"
 
 func addDefaultingFuncs(scheme *kruntime.Scheme) error {
-	RegisterDefaults(scheme)
-	return scheme.AddDefaultingFuncs(
-		SetDefaults_Configuration,
-	)
+	return RegisterDefaults(scheme)
 }
 
 func SetDefaults_Configuration(obj *Configuration) {}