podresourcesapi "k8s.io/kubelet/pkg/apis/podresources/v1"
	"k8s.io/kubernetes/pkg/kubelet/cm/cpumanager"
	"k8s.io/kubernetes/pkg/kubelet/cm/memorymanager"
	"k8s.io/kubernetes/pkg/kubelet/cm/topologymanager"
	"k8s.io/kubernetes/pkg/kubelet/config"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	"k8s.io/kubernetes/pkg/kubelet/lifecycle"
	"k8s.io/kubernetes/pkg/kubelet/pluginmanager/cache"

	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
	"k8s.io/kubernetes/pkg/features"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	"k8s.io/kubernetes/pkg/kubelet/metrics"
	"k8s.io/kubernetes/pkg/kubelet/status/state"
	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
	kubeutil "k8s.io/kubernetes/pkg/kubelet/util"
	statusutil "k8s.io/kubernetes/pkg/util/pod"
)

	"k8s.io/apimachinery/pkg/util/sets"

	// TODO: Migrate kubelet to either use its own internal objects or client library.
	v1 "k8s.io/api/core/v1"
	internalapi "k8s.io/cri-api/pkg/apis"
	podresourcesapi "k8s.io/kubelet/pkg/apis/podresources/v1"
	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
	"k8s.io/kubernetes/pkg/kubelet/apis/podresources"
	"k8s.io/kubernetes/pkg/kubelet/cm/devicemanager"
	"k8s.io/kubernetes/pkg/kubelet/config"

{"apiVersion": "abac.authorization.kubernetes.io/v1beta1", "kind": "Policy", "spec": {"user":"kubelet",   "namespace": "*",              "resource": "pods",                       "readonly": true }}
{"apiVersion": "abac.authorization.kubernetes.io/v1beta1", "kind": "Policy", "spec": {"user":"kubelet",   "namespace": "*",              "resource": "services",                   "readonly": true }}

*/

package configfiles

import (
	"fmt"
	"path/filepath"

	"k8s.io/apimachinery/pkg/runtime/serializer"
	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
	kubeletscheme "k8s.io/kubernetes/pkg/kubelet/apis/config/scheme"
	utilcodec "k8s.io/kubernetes/pkg/kubelet/kubeletconfig/util/codec"
	utilfs "k8s.io/kubernetes/pkg/util/filesystem"
)

// Loader loads configuration from a storage layer
type Loader interface {

	podresourcesapi "k8s.io/kubelet/pkg/apis/podresources/v1"
	"k8s.io/kubernetes/pkg/kubelet/cm/cpumanager"
	"k8s.io/kubernetes/pkg/kubelet/cm/memorymanager"
	"k8s.io/kubernetes/pkg/kubelet/cm/topologymanager"
	"k8s.io/kubernetes/pkg/kubelet/config"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	"k8s.io/kubernetes/pkg/kubelet/lifecycle"
	"k8s.io/kubernetes/pkg/kubelet/pluginmanager/cache"

## Changelog since v1.3.0-beta.2

### Action Required

* [kubelet] Allow opting out of automatic cloud provider detection in kubelet. By default kubelet will auto-detect cloud providers ([#28258](https://github.com/kubernetes/kubernetes/pull/28258), [@vishh](https://github.com/vishh))

	"k8s.io/client-go/tools/record"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	kubepod "k8s.io/kubernetes/pkg/kubelet/pod"
	"k8s.io/kubernetes/pkg/kubelet/prober/results"
	"k8s.io/kubernetes/pkg/kubelet/status"
	statustest "k8s.io/kubernetes/pkg/kubelet/status/testing"
	kubeletutil "k8s.io/kubernetes/pkg/kubelet/util"
	"k8s.io/kubernetes/pkg/probe"
	"k8s.io/utils/exec"
)

const (

	if !dryRun {
		fmt.Printf("[upgrade] Backing up kubelet config file to %s\n", dest)
		err := kubeadmutil.CopyFile(src, dest)
		if err != nil {
			return errors.Wrap(err, "error backing up the kubelet config file")
		}
	} else {
		fmt.Printf("[dryrun] Would back up kubelet config file to %s\n", dest)
	}

	errs := []error{}
	// Write the configuration for the kubelet down to disk so the upgraded kubelet can start with fresh config

	v1 "k8s.io/api/core/v1"
	"k8s.io/client-go/tools/record"
	"k8s.io/klog/v2"
	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
	"k8s.io/kubernetes/pkg/kubelet/eviction"
	"k8s.io/kubernetes/pkg/kubelet/lifecycle"
	"k8s.io/kubernetes/pkg/kubelet/prober"
	"k8s.io/utils/clock"
)

// Manager interface provides methods for Kubelet to manage node shutdown.
type Manager interface {