utilfeature "k8s.io/apiserver/pkg/util/feature"
	"k8s.io/component-helpers/scheduling/corev1"
	"k8s.io/klog/v2"
	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/kubelet/types"
	"k8s.io/kubernetes/pkg/scheduler"
	schedulerframework "k8s.io/kubernetes/pkg/scheduler/framework"
	"k8s.io/kubernetes/pkg/scheduler/framework/plugins/tainttoleration"
)

// for kubelet official documentation.
//
// Here is a fully populated example of a single YAML file containing multiple
// configuration types to be used during a `kubeadm init` run.
//
//	apiVersion: kubeadm.k8s.io/v1beta4
//	kind: InitConfiguration
//	bootstrapTokens:

		"--etcd-cafile=/var/run/kubernetes/etcdca.crt",
		"--http2-max-streams-per-connection=42",
		"--kubelet-read-only-port=10255",
		"--kubelet-timeout=5s",
		"--kubelet-client-certificate=/var/run/kubernetes/ceserver.crt",
		"--kubelet-client-key=/var/run/kubernetes/server.key",
		"--kubelet-certificate-authority=/var/run/kubernetes/caserver.crt",
		"--tracing-config-file=/var/run/kubernetes/tracing_config.yaml",

	"k8s.io/apimachinery/pkg/util/wait"
	internalapi "k8s.io/cri-api/pkg/apis"
	runtimeapi "k8s.io/cri-api/pkg/apis/runtime/v1"
	"k8s.io/klog/v2"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	"k8s.io/kubernetes/pkg/kubelet/metrics"
	"k8s.io/utils/clock"
)

// The frequency with which global timestamp of the cache is to
// is to be updated periodically. If pod workers get stuck at cache.GetNewerThan

// resource was the last reference to that disk on the kubelet.
func (c *portworxVolumeUnmounter) TearDown() error {
	return c.TearDownAt(c.GetPath())
}

// Unmounts the bind mount, and detaches the disk only if the PD
// resource was the last reference to that disk on the kubelet.
func (c *portworxVolumeUnmounter) TearDownAt(dir string) error {

  - lastHeartbeatTime: "2019-09-20T19:32:50Z"
    lastTransitionTime: "2019-07-09T16:17:29Z"
    message: kubelet has sufficient disk space available
    reason: KubeletHasSufficientDisk
    status: "False"
    type: OutOfDisk
  - lastHeartbeatTime: "2019-09-20T19:32:50Z"
    lastTransitionTime: "2019-07-09T16:17:29Z"
    message: kubelet has sufficient memory available
    reason: KubeletHasSufficientMemory
    status: "False"

	return nil
}

// getNodeNameFromKubeletConfig gets the node name from a kubelet config file
// TODO: in future we want to switch to a more canonical way for doing this e.g. by having this
// information in the local kubelet config.yaml
func getNodeNameFromKubeletConfig(fileName string) (string, error) {
	// loads the kubelet.conf file
	config, err := clientcmd.LoadFromFile(fileName)
	if err != nil {
		return "", err

			endpoint:   "/var/log/kubelet/plugins_registry/myplugin/csi.sock",
			versions:   []string{"0.2.0"},
			shouldFail: true,
		},
		{
			pluginName: "test.plugin",
			endpoint:   "/var/log/kubelet/plugins_registry/myplugin/csi.sock",
			versions:   []string{"0.2.0", "v0.3.0"},
			shouldFail: true,
		},
		{
			pluginName: "test.plugin",
			endpoint:   "/var/log/kubelet/plugins_registry/myplugin/csi.sock",

	Taints []corev1.Taint `json:"taints"`

	// KubeletExtraArgs passes through extra arguments to the kubelet. The arguments here are passed to the kubelet command line via the environment file
	// kubeadm writes at runtime for the kubelet to source. This overrides the generic base-level configuration in the kubelet-config ConfigMap

	runtimeapi "k8s.io/cri-api/pkg/apis/runtime/v1"
	statsapi "k8s.io/kubelet/pkg/apis/stats/v1alpha1"
	kubelettypes "k8s.io/kubelet/pkg/types"
	"k8s.io/kubernetes/pkg/features"
	cadvisortest "k8s.io/kubernetes/pkg/kubelet/cadvisor/testing"
	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
	containertest "k8s.io/kubernetes/pkg/kubelet/container/testing"
	"k8s.io/kubernetes/pkg/kubelet/kuberuntime"
	serverstats "k8s.io/kubernetes/pkg/kubelet/server/stats"