pkg/controller/endpointslice: remove all references to the EndpointSliceTerminatingCondition feature gate

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

pkg/controller/endpointslice/utils.go

@@ -20,14 +20,13 @@ import (
 	"fmt"
 	"time"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	discovery "k8s.io/api/discovery/v1"
 	apiequality "k8s.io/apimachinery/pkg/api/equality"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
@@ -35,7 +34,6 @@ import (
 	"k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	"k8s.io/kubernetes/pkg/apis/discovery/validation"
 	endpointutil "k8s.io/kubernetes/pkg/controller/util/endpoint"
-	"k8s.io/kubernetes/pkg/features"
 	utilnet "k8s.io/utils/net"
 )
 
@@ -49,7 +47,9 @@ func podToEndpoint(pod *v1.Pod, node *v1.Node, service *v1.Service, addressType
 	ep := discovery.Endpoint{
 		Addresses: getEndpointAddresses(pod.Status, service, addressType),
 		Conditions: discovery.EndpointConditions{
-			Ready: &ready,
+			Ready:       &ready,
+			Serving:     &serving,
+			Terminating: &terminating,
 		},
 		TargetRef: &v1.ObjectReference{
 			Kind:      "Pod",
@@ -59,11 +59,6 @@ func podToEndpoint(pod *v1.Pod, node *v1.Node, service *v1.Service, addressType
 		},
 	}
 
-	if utilfeature.DefaultFeatureGate.Enabled(features.EndpointSliceTerminatingCondition) {
-		ep.Conditions.Serving = &serving
-		ep.Conditions.Terminating = &terminating
-	}
-
 	if pod.Spec.NodeName != "" {
 		ep.NodeName = &pod.Spec.NodeName
 	}