Merge pull request #27625 from goltermann/spell2

Automatic merge from submit-queue

Fix several spelling errors in comments

What the title says

federation/pkg/federation-controller/service/service_helper.go

@@ -113,7 +113,7 @@ func (cc *clusterClientCache) syncService(key, clusterName string, clusterCache
 
 // processServiceDeletion is triggered when a service is delete from underlying k8s cluster
 // the deletion function will wip out the cached ingress info of the service from federation service ingress
-// the function returns a bool to indicate if actual update happend on federation service cache
+// the function returns a bool to indicate if actual update happened on federation service cache
 // and if the federation service cache is updated, the updated info should be post to federation apiserver
 func (cc *clusterClientCache) processServiceDeletion(cachedService *cachedService, clusterName string) bool {
 	cachedService.rwlock.Lock()
@@ -147,7 +147,7 @@ func (cc *clusterClientCache) processServiceDeletion(cachedService *cachedServic
 }
 
 // processServiceUpdate Update ingress info when service updated
-// the function returns a bool to indicate if actual update happend on federation service cache
+// the function returns a bool to indicate if actual update happened on federation service cache
 // and if the federation service cache is updated, the updated info should be post to federation apiserver
 func (cc *clusterClientCache) processServiceUpdate(cachedService *cachedService, service *v1.Service, clusterName string) bool {
 	glog.V(4).Infof("Processing service update for %s/%s, cluster %s", service.Namespace, service.Name, clusterName)

pkg/api/resource/amount.go

@@ -52,7 +52,7 @@ var (
 	zeroBytes = []byte("0")
 )
 
-// int64Amount represents a fixed precision numerator and arbitary scale exponent. It is faster
+// int64Amount represents a fixed precision numerator and arbitrary scale exponent. It is faster
 // than operations on inf.Dec for values that can be represented as int64.
 type int64Amount struct {
 	value int64

pkg/api/validation/schema.go

@@ -224,7 +224,7 @@ func (s *SwaggerSchema) ValidateObject(obj interface{}, fieldName, typeName stri
 
 		// Special case for runtime.RawExtension and runtime.Objects because they always fail to validate
 		// This is because the actual values will be of some sub-type (e.g. Deployment) not the expected
-		// super-type (RawExtention)
+		// super-type (RawExtension)
 		if s.isGenericArray(details) {
 			errs := s.validateItems(value)
 			if len(errs) > 0 {

pkg/apis/extensions/types.go

@@ -884,7 +884,7 @@ type NetworkPolicyPeer struct {
 	// Selects Namespaces using cluster scoped-labels.  This
 	// matches all pods in all namespaces selected by this label selector.
 	// This field follows standard label selector semantics.
-	// If omited, this selector selects no namespaces.
+	// If omitted, this selector selects no namespaces.
 	// If present but empty, this selector selects all namespaces.
 	NamespaceSelector *unversioned.LabelSelector `json:"namespaceSelector,omitempty"`
 }

pkg/apis/extensions/v1beta1/generated.proto

@@ -675,7 +675,7 @@ message NetworkPolicyPeer {
   // Selects Namespaces using cluster scoped-labels.  This
   // matches all pods in all namespaces selected by this label selector.
   // This field follows standard label selector semantics.
-  // If omited, this selector selects no namespaces.
+  // If omitted, this selector selects no namespaces.
   // If present but empty, this selector selects all namespaces.
   optional LabelSelector namespaceSelector = 2;
 }

pkg/apis/extensions/v1beta1/types.go

@@ -1178,7 +1178,7 @@ type NetworkPolicyPeer struct {
 	// Selects Namespaces using cluster scoped-labels.  This
 	// matches all pods in all namespaces selected by this label selector.
 	// This field follows standard label selector semantics.
-	// If omited, this selector selects no namespaces.
+	// If omitted, this selector selects no namespaces.
 	// If present but empty, this selector selects all namespaces.
 	NamespaceSelector *LabelSelector `json:"namespaceSelector,omitempty" protobuf:"bytes,2,opt,name=namespaceSelector"`
 }

pkg/apis/extensions/v1beta1/types_swagger_doc_generated.go

@@ -487,7 +487,7 @@ func (NetworkPolicyList) SwaggerDoc() map[string]string {
 
 var map_NetworkPolicyPeer = map[string]string{
 	"podSelector":       "This is a label selector which selects Pods in this namespace. This field follows standard label selector semantics. If not provided, this selector selects no pods. If present but empty, this selector selects all pods in this namespace.",
-	"namespaceSelector": "Selects Namespaces using cluster scoped-labels.  This matches all pods in all namespaces selected by this label selector. This field follows standard label selector semantics. If omited, this selector selects no namespaces. If present but empty, this selector selects all namespaces.",
+	"namespaceSelector": "Selects Namespaces using cluster scoped-labels.  This matches all pods in all namespaces selected by this label selector. This field follows standard label selector semantics. If omitted, this selector selects no namespaces. If present but empty, this selector selects all namespaces.",
 }
 
 func (NetworkPolicyPeer) SwaggerDoc() map[string]string {

pkg/cloudprovider/providers/gce/gce.go

@@ -120,7 +120,7 @@ type Disks interface {
 	// DeleteDisk deletes PD.
 	DeleteDisk(diskToDelete string) error
 
-	// GetAutoLabelsForPD returns labels to apply to PeristentVolume
+	// GetAutoLabelsForPD returns labels to apply to PersistentVolume
 	// representing this PD, namely failure domain and zone.
 	GetAutoLabelsForPD(name string) (map[string]string, error)
 }

pkg/controller/node/nodecontroller.go

@@ -61,7 +61,7 @@ const (
 	podCIDRUpdateRetry = 5
 	// controls how often NodeController will try to evict Pods from non-responsive Nodes.
 	nodeEvictionPeriod = 100 * time.Millisecond
-	// controlls how many NodeSpec updates NC can process in any moment.
+	// controls how many NodeSpec updates NC can process in any moment.
 	cidrUpdateWorkers   = 10
 	cidrUpdateQueueSize = 5000
 )

pkg/controller/persistentvolume/binder_test.go

@@ -268,7 +268,7 @@ func TestSync(t *testing.T) {
 			[]string{"Warning ClaimLost"}, noerrors, testSyncClaim,
 		},
 		{
-			// syncClaim with claim bound to non-exising volume. Check it's
+			// syncClaim with claim bound to non-existing volume. Check it's
 			// marked as Lost.
 			"3-2 - bound claim with missing volume",
 			novolumes,

pkg/controller/persistentvolume/controller.go

@@ -774,7 +774,7 @@ func (ctrl *PersistentVolumeController) bind(volume *api.PersistentVolume, claim
 func (ctrl *PersistentVolumeController) unbindVolume(volume *api.PersistentVolume) error {
 	glog.V(4).Infof("updating PersistentVolume[%s]: rolling back binding from %q", volume.Name, claimrefToClaimKey(volume.Spec.ClaimRef))
 
-	// Save the PV only when any modification is neccesary.
+	// Save the PV only when any modification is neccessary.
 	clone, err := conversion.NewCloner().DeepCopy(volume)
 	if err != nil {
 		return fmt.Errorf("Error cloning pv: %v", err)

pkg/controller/persistentvolume/controller_base.go

@@ -128,7 +128,7 @@ func NewPersistentVolumeController(
 	return controller
 }
 
-// initalizeCaches fills all controller caches with initial data from etcd in
+// initializeCaches fills all controller caches with initial data from etcd in
 // order to have the caches already filled when first addClaim/addVolume to
 // perform initial synchronization of the controller.
 func (ctrl *PersistentVolumeController) initializeCaches(volumeSource, claimSource cache.ListerWatcher) {

pkg/controller/persistentvolume/delete_test.go

@@ -110,7 +110,7 @@ func TestDeleteSync(t *testing.T) {
 			wrapTestWithInjectedOperation(wrapTestWithControllerConfig(operationDelete, []error{}, testSyncVolume), func(ctrl *PersistentVolumeController, reactor *volumeReactor) {
 				reactor.lock.Lock()
 				defer reactor.lock.Unlock()
-				// Bind the volume to ressurected claim (this should never
+				// Bind the volume to resurrected claim (this should never
 				// happen)
 				claim := newClaim("claim8-7", "uid8-7", "10Gi", "volume8-7", api.ClaimBound)
 				reactor.claims[claim.Name] = claim

pkg/controller/volume/cache/actual_state_of_world.go

@@ -137,7 +137,7 @@ type actualStateOfWorld struct {
 }
 
 // The volume object represents a volume the the attach/detach controller
-// believes to be succesfully attached to a node it is managing.
+// believes to be successfully attached to a node it is managing.
 type attachedVolume struct {
 	// volumeName contains the unique identifier for this volume.
 	volumeName api.UniqueVolumeName

pkg/kubectl/sorting_printer.go

@@ -161,7 +161,7 @@ func isLess(i, j reflect.Value) (bool, error) {
 		if t, ok := in.(unversioned.Time); ok {
 			return t.Before(j.Interface().(unversioned.Time)), nil
 		}
-		// fallback to the fields comparision
+		// fallback to the fields comparison
 		for idx := 0; idx < i.NumField(); idx++ {
 			less, err := isLess(i.Field(idx), j.Field(idx))
 			if err != nil || !less {

pkg/kubelet/kubelet_volumes.go

@@ -39,7 +39,7 @@ func (kl *Kubelet) ListVolumesForPod(podUID types.UID) (map[string]volume.Volume
 	return volumesToReturn, len(volumesToReturn) > 0
 }
 
-// podVolumesExist checks wiht the volume manager and returns true any of the
+// podVolumesExist checks with the volume manager and returns true any of the
 // pods for the specified volume are mounted.
 func (kl *Kubelet) podVolumesExist(podUID types.UID) bool {
 	if mountedVolumes :=

pkg/kubelet/rkt/rkt.go

@@ -1213,7 +1213,7 @@ func netnsPathFromName(netnsName string) string {
 // setupPodNetwork creates a network namespace for the given pod and calls
 // configured NetworkPlugin's setup function on it.
 // It returns the namespace name, configured IP (if available), and an error if
-// one occured.
+// one occurred.
 //
 // If the pod is running in host network or is running using the no-op plugin, then nothing will be done.
 func (r *Runtime) setupPodNetwork(pod *api.Pod) (string, string, error) {

plugin/pkg/scheduler/scheduler.go

@@ -135,7 +135,7 @@ func (s *Scheduler) scheduleOne() {
 		}
 
 		bindingStart := time.Now()
-		// If binding succeded then PodScheduled condition will be updated in apiserver so that
+		// If binding succeeded then PodScheduled condition will be updated in apiserver so that
 		// it's atomic with setting host.
 		err := s.config.Binder.Bind(b)
 		if err != nil {