From b5a8f5d0a50dbfcd6ae18fd0455f75595db60583 Mon Sep 17 00:00:00 2001
From: Maciej Szulik <soltysh@gmail.com>
Date: Fri, 6 Jun 2025 16:08:21 +0200
Subject: [PATCH] KEP-3715: drop ElasticIndexedJob feature gate

Signed-off-by: Maciej Szulik <soltysh@gmail.com>
---
 pkg/features/kube_features.go                       | 13 -------------
 .../reference/versioned_feature_list.yaml           | 10 ----------
 test/integration/job/job_test.go                    |  1 -
 3 files changed, 24 deletions(-)

diff --git a/pkg/features/kube_features.go b/pkg/features/kube_features.go
index 3df5c692d21..3fe474b87ab 100644
--- a/pkg/features/kube_features.go
+++ b/pkg/features/kube_features.go
@@ -669,14 +669,6 @@ const (
 	// Adds support to pull images based on the runtime class specified.
 	RuntimeClassInImageCriAPI featuregate.Feature = "RuntimeClassInImageCriApi"
 
-	// owner: @danielvegamyhre
-	// kep: https://kep.k8s.io/2413
-	//
-	// Allows mutating spec.completions for Indexed job when done in tandem with
-	// spec.parallelism. Specifically, spec.completions is mutable iff spec.completions
-	// equals to spec.parallelism before and after the update.
-	ElasticIndexedJob featuregate.Feature = "ElasticIndexedJob"
-
 	// owner: @sanposhiho
 	// kep: http://kep.k8s.io/4247
 	//
@@ -1173,11 +1165,6 @@ var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 	},
 
-	ElasticIndexedJob: {
-		{Version: version.MustParse("1.27"), Default: true, PreRelease: featuregate.Beta},
-		{Version: version.MustParse("1.31"), Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // GA in 1.31, remove in 1.32
-	},
-
 	EventedPLEG: {
 		{Version: version.MustParse("1.26"), Default: false, PreRelease: featuregate.Alpha},
 	},
diff --git a/test/compatibility_lifecycle/reference/versioned_feature_list.yaml b/test/compatibility_lifecycle/reference/versioned_feature_list.yaml
index c2b574f0097..59172d34bfb 100644
--- a/test/compatibility_lifecycle/reference/versioned_feature_list.yaml
+++ b/test/compatibility_lifecycle/reference/versioned_feature_list.yaml
@@ -477,16 +477,6 @@
     lockToDefault: false
     preRelease: Beta
     version: "1.32"
-- name: ElasticIndexedJob
-  versionedSpecs:
-  - default: true
-    lockToDefault: false
-    preRelease: Beta
-    version: "1.27"
-  - default: true
-    lockToDefault: true
-    preRelease: GA
-    version: "1.31"
 - name: EventedPLEG
   versionedSpecs:
   - default: false
diff --git a/test/integration/job/job_test.go b/test/integration/job/job_test.go
index d11cb29f552..4e1a7a859f7 100644
--- a/test/integration/job/job_test.go
+++ b/test/integration/job/job_test.go
@@ -1591,7 +1591,6 @@ func TestDelayTerminalPhaseCondition(t *testing.T) {
 			}
 			featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.JobPodReplacementPolicy, test.enableJobPodReplacementPolicy)
 			featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.JobManagedBy, test.enableJobManagedBy)
-			featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.ElasticIndexedJob, true)
 			featuregatetesting.SetFeatureGateDuringTest(t, feature.DefaultFeatureGate, features.JobSuccessPolicy, test.enableJobSuccessPolicy)
 
 			ctx, cancel := startJobControllerAndWaitForCaches(t, restConfig)