SyncTimeout time.Duration

	// Revision of this Istiod instance
	Revision string

	ConfigCluster bool

	CniNamespace string
}

// kubernetesNode represents a kubernetes node that is reachable externally
type kubernetesNode struct {
	address string
	labels  labels.Instance
}

// controllerInterface is a simplified interface for the Controller used for testing.
type controllerInterface interface {

		client := client
		ng.Go(GlobalContext, func() error {
			return client.SignalService(sig, "", dryRun)
		}, idx, *client.host)
	}
	return ng.Wait()
}

var errPeerNotReachable = errors.New("peer is not reachable")

// GetLocks - makes GetLocks RPC call on all peers.
func (sys *NotificationSys) GetLocks(ctx context.Context, r *http.Request) []*PeerLocks {
	locksResp := make([]*PeerLocks, len(sys.peerClients))

				}
			}
		} else {
			// object is still live
			if siter.s.kind == _KindSpecialReachable {
				special := siter.unlinkAndNext()
				(*specialReachable)(unsafe.Pointer(special)).reachable = true
				freeSpecial(special, unsafe.Pointer(p), size)
			} else {
				// keep special record
				siter.next()
			}
		}
	}
	if hadSpecials && s.specials == nil {
		spanHasNoSpecials(s)
	}

// Check validates if hostname match dns subdomain regex.
// Check hostname length and format
func (hc HostnameCheck) Check() (warnings, errorList []error) {
	klog.V(1).Infoln("checking whether the given node name is valid and reachable using net.LookupHost")
	for _, msg := range validation.IsQualifiedName(hc.nodeName) {
		warnings = append(warnings, errors.Errorf("invalid node name format %q: %s", hc.nodeName, msg))
	}

All Go pointers passed to C must point to pinned Go memory. Go pointers
passed as function arguments to C functions have the memory they point to
implicitly pinned for the duration of the call. Go memory reachable from
these function arguments must be pinned as long as the C code has access
to it. Whether Go memory is pinned is a dynamic property of that memory
region; it has nothing to do with the type of the pointer.

func (*lazyObject) Parent() *Scope                     { panic("unreachable") }
func (*lazyObject) Pos() syntax.Pos                    { panic("unreachable") }
func (*lazyObject) Pkg() *Package                      { panic("unreachable") }
func (*lazyObject) Name() string                       { panic("unreachable") }
func (*lazyObject) Type() Type                         { panic("unreachable") }

func (*lazyObject) Parent() *Scope                     { panic("unreachable") }
func (*lazyObject) Pos() token.Pos                     { panic("unreachable") }
func (*lazyObject) Pkg() *Package                      { panic("unreachable") }
func (*lazyObject) Name() string                       { panic("unreachable") }
func (*lazyObject) Type() Type                         { panic("unreachable") }

				for idx, column := range columns {
					if field := sch.LookUpField(column); field != nil && field.Readable {
						fields[idx] = field
						if count, ok := matchedFieldCount[column]; ok {
							// handle duplicate fields
							for _, selectField := range sch.Fields {
								if selectField.DBName == column && selectField.Readable {
									if count == 0 {
										matchedFieldCount[column]++
										fields[idx] = selectField

		val = strings.ToLower(strings.TrimSpace(val))
		switch val {
		case "-":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
		case "all":
			field.Creatable = false
			field.Updatable = false
			field.Readable = false
			field.DataType = ""
			field.IgnoreMigration = true
		case "migration":
			field.IgnoreMigration = true
		}
	}

			svdata: FakeSVMapData{
				gvr: schema.GroupVersionResource{
					Group:    "core",
					Version:  "foo",
					Resource: "bar"},
				serverId: localServerId},
		},
		{
			desc:                 "503 unreachable peer bind address",
			requestPath:          "/api/foo/bar",
			expectedStatus:       http.StatusServiceUnavailable,
			informerFinishedSync: true,
			svdata: FakeSVMapData{
				gvr: schema.GroupVersionResource{