// Routing for a Service. Well known values are "Auto" and "Disabled".
	// Implementations may choose to develop new topology approaches, exposing
	// them with domain-prefixed values. For example, "example.com/lowest-rtt"
	// could be a valid implementation-specific value for this annotation. These
	// heuristics will often populate topology hints on EndpointSlices, but that

func Register(plugins *admission.Plugins) {
	plugins.Register(PluginName, func(config io.Reader) (admission.Interface, error) {
		return NewRuntimeClass(), nil
	})
}

// RuntimeClass is an implementation of admission.Interface.
// It looks at all new pods and sets pod.Spec.Overhead if a RuntimeClass is specified which
// defines an Overhead. If pod.Spec.Overhead is set but a RuntimeClass with matching overhead is

// copied over.
//
// The source of events for the interval is typically either
// the watchCache circular buffer, if events being retrieved
// need to be for resource versions > 0 or the underlying
// implementation of Store, if resource version = 0.
//
// Furthermore, an interval can be either valid or invalid at
// any given point of time. The notion of validity makes sense
// only in cases where the window of events in the underlying

*/

package testing

import (
	"bytes"
	"fmt"
	"strings"
	"time"

	"k8s.io/apimachinery/pkg/util/sets"
	"k8s.io/kubernetes/pkg/util/iptables"
)

// FakeIPTables is no-op implementation of iptables Interface.
type FakeIPTables struct {
	hasRandomFully bool
	protocol       iptables.Protocol

	Dump *IPTablesDump
}

// NewFake returns a no-op iptables.Interface
func NewFake() *FakeIPTables {

// Addf logs info immediately.
func (passthroughLogger) Addf(format string, data ...interface{}) {
	klog.V(2).Info(fmt.Sprintf(format, data...))
}

// DefaultStacktracePred is the default implementation of StacktracePred.
func DefaultStacktracePred(status int) bool {
	return (status < http.StatusOK || status >= http.StatusInternalServerError) && status != http.StatusSwitchingProtocols
}

const withLoggingLevel = 3

// Monitor thread will do its checks, and we don't know precisely how its iptables calls
// will interleave with the main thread's. So we use our own fake Exec implementation that
// implements a minimal iptables interface. This will need updates as iptables.runner
// changes its use of Exec.
type monitorFakeExec struct {
	sync.Mutex

	tables map[string]sets.Set[string]

	if u, ok := into.(runtime.Unstructured); ok {
		var content map[string]interface{}
		defer func() {
			switch u := u.(type) {
			case *unstructured.UnstructuredList:
				// UnstructuredList's implementation of SetUnstructuredContent
				// produces different objects than those produced by a decode using
				// UnstructuredJSONScheme:
				//
				//   1. SetUnstructuredContent retains the "items" key in the list's

// (http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf) recommends using the same
// key with random 96-bit nonces (the default nonce length) no more than 2^32 times, and
// therefore transformers using this implementation *must* ensure they allow for frequent key
// rotation. Future work should include investigation of AES-GCM-SIV as an alternative to
// random nonces.
func NewGCMTransformer(block cipher.Block) (value.Transformer, error) {

See the License for the specific language governing permissions and
limitations under the License.
*/

package app

// This file exists to force the desired plugin implementations to be linked.
import (
	"k8s.io/component-base/featuregate"
	"k8s.io/utils/exec"

	// Volume plugins
	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/configmap"

	// understand nodes). For services that use externalTrafficPolicy=Local, this may mean that
	// any backends on excluded nodes are not reachable by those external load-balancers.
	// Implementations of this exclusion may vary based on provider.
	LabelNodeExcludeBalancers = "node.kubernetes.io/exclude-from-external-load-balancers"