DRA: add DRADeviceTaints feature

Author: pohly

pkg/features/kube_features.go

@@ -220,6 +220,13 @@ const (
 	// is to move it into a separate KEP.
 	DRAAdminAccess featuregate.Feature = "DRAAdminAccess"
 
+	// owner: @pohly
+	// kep: http://kep.k8s.io/5055
+	//
+	// Marking devices as tainted can prevent using them for new pods and/or
+	// cause pods using them to stop. Users can decide to tolerate taints.
+	DRADeviceTaints featuregate.Feature = "DRADeviceTaints"
+
 	// owner: @mortent
 	// kep: http://kep.k8s.io/4816
 	//
@@ -228,6 +235,13 @@ const (
 	// be selected.
 	DRAPrioritizedList featuregate.Feature = "DRAPrioritizedList"
 
+	// owner: @LionelJouin
+	// kep: http://kep.k8s.io/4817
+	//
+	// Enables support the ResourceClaim.status.devices field and for setting this
+	// status from DRA drivers.
+	DRAResourceClaimDeviceStatus featuregate.Feature = "DRAResourceClaimDeviceStatus"
+
 	// owner: @pohly
 	// kep: http://kep.k8s.io/4381
 	//
@@ -236,13 +250,6 @@ const (
 	// based on "structured parameters".
 	DynamicResourceAllocation featuregate.Feature = "DynamicResourceAllocation"
 
-	// owner: @LionelJouin
-	// kep: http://kep.k8s.io/4817
-	//
-	// Enables support the ResourceClaim.status.devices field and for setting this
-	// status from DRA drivers.
-	DRAResourceClaimDeviceStatus featuregate.Feature = "DRAResourceClaimDeviceStatus"
-
 	// owner: @lauralorenz
 	// kep: https://kep.k8s.io/4603
 	//

pkg/features/versioned_kube_features.go

@@ -178,20 +178,24 @@ var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 	},
 
-	DRAPrioritizedList: {
+	DRADeviceTaints: {
 		{Version: version.MustParse("1.33"), Default: false, PreRelease: featuregate.Alpha},
 	},
 
-	DynamicResourceAllocation: {
-		{Version: version.MustParse("1.26"), Default: false, PreRelease: featuregate.Alpha},
-		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Beta},
+	DRAPrioritizedList: {
+		{Version: version.MustParse("1.33"), Default: false, PreRelease: featuregate.Alpha},
 	},
 
 	DRAResourceClaimDeviceStatus: {
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 		{Version: version.MustParse("1.33"), Default: true, PreRelease: featuregate.Beta},
 	},
 
+	DynamicResourceAllocation: {
+		{Version: version.MustParse("1.26"), Default: false, PreRelease: featuregate.Alpha},
+		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Beta},
+	},
+
 	KubeletCrashLoopBackOffMax: {
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 	},

test/compatibility_lifecycle/reference/versioned_feature_list.yaml

@@ -425,6 +425,12 @@
     lockToDefault: false
     preRelease: Alpha
     version: "1.32"
+- name: DRADeviceTaints
+  versionedSpecs:
+  - default: false
+    lockToDefault: false
+    preRelease: Alpha
+    version: "1.33"
 - name: DRAPrioritizedList
   versionedSpecs:
   - default: false