remove windows container hyper-v support

pkg/kubelet/apis/BUILD

@@ -7,22 +7,12 @@ load(
 
 go_library(
     name = "go_default_library",
-    srcs = [
-        "well_known_annotations_windows.go",
-        "well_known_labels.go",
-    ],
+    srcs = ["well_known_labels.go"],
     importpath = "k8s.io/kubernetes/pkg/kubelet/apis",
     deps = [
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
-    ] + select({
-        "@io_bazel_rules_go//go/platform:windows": [
-            "//pkg/features:go_default_library",
-            "//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
-            "//vendor/k8s.io/klog/v2:go_default_library",
-        ],
-        "//conditions:default": [],
-    }),
+    ],
 )
 
 filegroup(

pkg/kubelet/apis/well_known_annotations_windows.go

@@ -1,46 +0,0 @@
-// +build windows
-
-/*
-Copyright 2018 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package apis
-
-import (
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	"k8s.io/klog/v2"
-	"k8s.io/kubernetes/pkg/features"
-)
-
-const (
-	// HypervIsolationAnnotationKey is used to run windows containers with hyperv isolation.
-	// Refer https://aka.ms/hyperv-container.
-	HypervIsolationAnnotationKey = "experimental.windows.kubernetes.io/isolation-type"
-	// HypervIsolationValue is used to run windows containers with hyperv isolation.
-	// Refer https://aka.ms/hyperv-container.
-	HypervIsolationValue = "hyperv"
-)
-
-// ShouldIsolatedByHyperV returns true if a windows container should be run with hyperv isolation.
-func ShouldIsolatedByHyperV(annotations map[string]string) bool {
-	klog.Warningf("The hyper-v FeatureGate is deprecated in 1.20 and will be removed in 1.21")
-
-	if !utilfeature.DefaultFeatureGate.Enabled(features.HyperVContainer) {
-		return false
-	}
-
-	v, ok := annotations[HypervIsolationAnnotationKey]
-	return ok && v == HypervIsolationValue
-}