// time.Time), so producing tag 0 has little use.
		TimeTag: cbor.EncTagNone,

		// Indefinite-length items have multiple encodings and aren't being used anyway, so
		// disable to avoid an opportunity for nondeterminism.
		IndefLength: cbor.IndefLengthForbidden,

		// Preserve distinction between nil and empty for slices and maps.
		NilContainers: cbor.NilContainerAsNull,

var gracePeriod = 25 * time.Minute

// rotateToken determines whether to start periodic token rotation job.
// This is enabled by default.
var rotateToken = true

// SetTokenRotation enable/disable periodic token rotation job.
// This is only for testing purpose, not thread safe.
func SetTokenRotation(enable bool) {
	rotateToken = enable
}

// GCEPlugin is the plugin object.
type GCEPlugin struct {

					expectedResult: true},
				{endpointsVersion: []mockEndpointVersion{
					{Version: "3.4.0", Endpoint: "localhost:2392"}},
					expectedResult: false}},
		},
		{
			testName: "Disabled - malformed version would disable the supported cluster and can not be re-enabled again",
			rounds: []testCase{
				{endpointsVersion: []mockEndpointVersion{
					{Version: "3.6.0", Endpoint: "localhost:2390"}},
					expectedResult: true,
				},

	wrappedHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		// If server is in shutdown.
		if atomic.LoadUint32(&srv.inShutdown) != 0 {
			// To indicate disable keep-alive, server is shutting down.
			w.Header().Set("Connection", "close")

			// Add 1 minute retry header, incase-client wants to honor it
			w.Header().Set(RetryAfter, "60")

func (o *AttachDetachControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

	fs.BoolVar(&o.DisableAttachDetachReconcilerSync, "disable-attach-detach-reconcile-sync", false, "Disable volume attach detach reconciler sync. Disabling this may cause volumes to be mismatched with pods. Use wisely.")

}

// NoSelfCalls disallows self-calls where from and to have the same service name. Self-calls can
// by-pass the sidecar, so tests relying on sidecar logic will sent to disable self-calls by default.
var NoSelfCalls CombinationFilter = func(from echo.Instance, to echo.Instances) echo.Instances {
	return match.Not(match.ServiceName(from.NamespacedName())).GetMatches(to)
}

//
//go:linkname signal_enable os/signal.signal_enable
func signal_enable(s uint32) {
	if !sig.inuse {
		// This is the first call to signal_enable. Initialize.
		sig.inuse = true // enable reception of signals; cannot disable
		if GOOS == "darwin" || GOOS == "ios" {
			sigNoteSetup(&sig.note)
		} else {
			noteclear(&sig.note)
		}
	}

	if s >= uint32(len(sig.wanted)*32) {
		return
	}

	w := sig.wanted[s/32]

// Happens-before relationships are indicated to the race detector via:
// - Unlock  -> Lock:  readerSem
// - Unlock  -> RLock: readerSem
// - RUnlock -> Lock:  writerSem
//
// The methods below temporarily disable handling of race synchronization
// events in order to provide the more precise model above to the race
// detector.
//
// For example, atomic.AddInt32 in RLock should not appear to provide

	action  atomic.Int32
}

// SetLogTB will set the logger to output to tb.
// Call the returned function to disable logging.
func (t *testLogger) SetLogTB(tb testing.TB) func() {
	return t.setTB(tb, logMessage)
}

// SetErrorTB will set the logger to output to tb.Error.
// Call the returned function to disable logging.
func (t *testLogger) SetErrorTB(tb testing.TB) func() {
	return t.setTB(tb, errorMessage)
}

	}
	vp := (*efaceWords)(unsafe.Pointer(v))
	vlp := (*efaceWords)(unsafe.Pointer(&val))
	for {
		typ := LoadPointer(&vp.typ)
		if typ == nil {
			// Attempt to start first store.
			// Disable preemption so that other goroutines can use
			// active spin wait to wait for completion.
			runtime_procPin()
			if !CompareAndSwapPointer(&vp.typ, nil, unsafe.Pointer(&firstStoreInProgress)) {
				runtime_procUnpin()