Merge pull request #39061 from xulike666/fix-typo-assistant

Automatic merge from submit-queue

Fix typo for federation/*

**What this PR does / why we need it**:
 Increase code readability for this new member in v1.5

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: 

**Special notes for your reviewer**: 
Could we develop a typo-fix bot along with a k8s terminology dictionary ? 

**Release note**:

```release-note
```

cluster/ubuntu/util.sh

@@ -71,7 +71,7 @@ function setClusterInfo() {
 # Sanity check on $CNI_PLUGIN_CONF and $CNI_PLUGIN_EXES
 function check-CNI-config() {
   if [ -z "$CNI_PLUGIN_CONF" ] && [ -n "$CNI_PLUGIN_EXES" ]; then
-    echo "Warning: CNI_PLUGIN_CONF is emtpy but CNI_PLUGIN_EXES is not (it is $CNI_PLUGIN_EXES); Flannel will be used" >& 2
+    echo "Warning: CNI_PLUGIN_CONF is empty but CNI_PLUGIN_EXES is not (it is $CNI_PLUGIN_EXES); Flannel will be used" >& 2
   elif [ -n "$CNI_PLUGIN_CONF" ] && [ -z "$CNI_PLUGIN_EXES" ]; then
     echo "Warning: CNI_PLUGIN_EXES is empty but CNI_PLUGIN_CONF is not (it is $CNI_PLUGIN_CONF); Flannel will be used" & 2
   elif [ -n "$CNI_PLUGIN_CONF" ] && [ -n "$CNI_PLUGIN_EXES" ]; then
@@ -545,7 +545,7 @@ function provision-node() {
     BASH_DEBUG_FLAGS="set -x"
   fi
 
-  # remote login to node and configue k8s node
+  # remote login to node and configure k8s node
   ssh $SSH_OPTS -t "$1" "
     set +e
     ${BASH_DEBUG_FLAGS}
@@ -638,7 +638,7 @@ function provision-masterandnode() {
     BASH_DEBUG_FLAGS="set -x"
   fi
 
-  # remote login to the master/node and configue k8s
+  # remote login to the master/node and configure k8s
   ssh $SSH_OPTS -t "$MASTER" "
     set +e
     ${BASH_DEBUG_FLAGS}

federation/apis/federation/types.go

@@ -76,7 +76,7 @@ type ClusterCondition struct {
 	Message string
 }
 
-// ClusterStatus is information about the current status of a cluster updated by cluster controller peridocally.
+// ClusterStatus is information about the current status of a cluster updated by cluster controller periodically.
 type ClusterStatus struct {
 	// Conditions is an array of current cluster conditions.
 	// +optional
@@ -124,8 +124,8 @@ type ClusterList struct {
 // Temporary/alpha structures to support custom replica assignments within FederatedReplicaSet.
 
 // A set of preferences that can be added to federated version of ReplicaSet as a json-serialized annotation.
-// The preferences allow the user to express in which culsters he wants to put his replicas within the
+// The preferences allow the user to express in which clusters he wants to put his replicas within the
-// mentiond FederatedReplicaSet.
+// mentioned FederatedReplicaSet.
 type FederatedReplicaSetPreferences struct {
 	// If set to true then already scheduled and running replicas may be moved to other clusters to
 	// in order to bring cluster replicasets towards a desired state. Otherwise, if set to false,

federation/apis/federation/v1beta1/types.go

@@ -76,7 +76,7 @@ type ClusterCondition struct {
 	Message string `json:"message,omitempty" protobuf:"bytes,6,opt,name=message"`
 }
 
-// ClusterStatus is information about the current status of a cluster updated by cluster controller peridocally.
+// ClusterStatus is information about the current status of a cluster updated by cluster controller periodically.
 type ClusterStatus struct {
 	// Conditions is an array of current cluster conditions.
 	// +optional

federation/apis/federation/validation/validation_test.go

@@ -76,7 +76,7 @@ func TestValidateCluster(t *testing.T) {
 	for testName, errorCase := range errorCases {
 		errs := ValidateCluster(&errorCase)
 		if len(errs) == 0 {
-			t.Errorf("expected failur for %s", testName)
+			t.Errorf("expected failure for %s", testName)
 		}
 	}
 }

federation/apis/openapi-spec/swagger.json

@@ -11350,7 +11350,7 @@
     }
    },
    "v1beta1.ClusterStatus": {
-    "description": "ClusterStatus is information about the current status of a cluster updated by cluster controller peridocally.",
+    "description": "ClusterStatus is information about the current status of a cluster updated by cluster controller periodically.",
     "properties": {
      "conditions": {
       "description": "Conditions is an array of current cluster conditions.",

federation/pkg/dnsprovider/providers/aws/route53/interface.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/aws/route53/stubs"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ dnsprovider.Interface = Interface{}
 
 type Interface struct {

federation/pkg/dnsprovider/providers/aws/route53/stubs/route53api.go

@@ -44,7 +44,7 @@ type Route53APIStub struct {
 	recordSets map[string]map[string][]*route53.ResourceRecordSet
 }
 
-// NewRoute53APIStub returns an initlialized Route53APIStub
+// NewRoute53APIStub returns an initialized Route53APIStub
 func NewRoute53APIStub() *Route53APIStub {
 	return &Route53APIStub{
 		zones:      make(map[string]*route53.HostedZone),

federation/pkg/dnsprovider/providers/aws/route53/zone.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ dnsprovider.Zone = &Zone{}
 
 type Zone struct {

federation/pkg/dnsprovider/providers/aws/route53/zones.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/uuid"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ dnsprovider.Zones = Zones{}
 
 type Zones struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/changes_create_call.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ChangesCreateCall = ChangesCreateCall{}
 
 type ChangesCreateCall struct{ impl *dns.ChangesCreateCall }

federation/pkg/dnsprovider/providers/google/clouddns/internal/changes_service.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ChangesService = ChangesService{}
 
 type ChangesService struct{ impl *dns.ChangesService }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zone.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZone = ManagedZone{}
 
 type ManagedZone struct{ impl *dns.ManagedZone }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zone_create_call.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesCreateCall = ManagedZonesCreateCall{}
 
 type ManagedZonesCreateCall struct{ impl *dns.ManagedZonesCreateCall }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zones_delete_call.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesDeleteCall = ManagedZonesDeleteCall{}
 
 type ManagedZonesDeleteCall struct{ impl *dns.ManagedZonesDeleteCall }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zones_get_call.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesGetCall = ManagedZonesGetCall{}
 
 type ManagedZonesGetCall struct{ impl *dns.ManagedZonesGetCall }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zones_list_call.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesListCall = &ManagedZonesListCall{}
 
 type ManagedZonesListCall struct{ impl *dns.ManagedZonesListCall }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zones_list_response.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesListResponse = &ManagedZonesListResponse{}
 
 type ManagedZonesListResponse struct{ impl *dns.ManagedZonesListResponse }

federation/pkg/dnsprovider/providers/google/clouddns/internal/managed_zones_service.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/uuid"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesService = &ManagedZonesService{}
 
 type ManagedZonesService struct{ impl *dns.ManagedZonesService }

federation/pkg/dnsprovider/providers/google/clouddns/internal/rrset.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSet = ResourceRecordSet{}
 
 type ResourceRecordSet struct{ impl *dns.ResourceRecordSet }

federation/pkg/dnsprovider/providers/google/clouddns/internal/rrsets_list_call.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsListCall = &ResourceRecordSetsListCall{}
 
 type ResourceRecordSetsListCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/rrsets_list_response.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsListResponse = &ResourceRecordSetsListResponse{}
 
 type ResourceRecordSetsListResponse struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/rrsets_service.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsService = &ResourceRecordSetsService{}
 
 type ResourceRecordSetsService struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/service.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.Service = &Service{}
 
 type Service struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/change.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.Change = &Change{}
 
 type Change struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/changes_create_call.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ChangesCreateCall = ChangesCreateCall{}
 
 type ChangesCreateCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/changes_service.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ChangesService = &ChangesService{}
 
 type ChangesService struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zone.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZone = ManagedZone{}
 
 type ManagedZone struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zone_create_call.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesCreateCall = ManagedZonesCreateCall{}
 
 type ManagedZonesCreateCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zones_delete_call.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesDeleteCall = ManagedZonesDeleteCall{}
 
 type ManagedZonesDeleteCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zones_get_call.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesGetCall = ManagedZonesGetCall{}
 
 type ManagedZonesGetCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zones_list_call.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesListCall = &ManagedZonesListCall{}
 
 type ManagedZonesListCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zones_list_response.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesListResponse = &ManagedZonesListResponse{}
 
 type ManagedZonesListResponse struct{ ManagedZones_ []interfaces.ManagedZone }

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/managed_zones_service.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ManagedZonesService = &ManagedZonesService{}
 
 type ManagedZonesService struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/rrset.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSet = ResourceRecordSet{}
 
 type ResourceRecordSet struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/rrsets_list_call.go

@@ -21,7 +21,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsListCall = &ResourceRecordSetsListCall{}
 
 type ResourceRecordSetsListCall struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/rrsets_list_response.go

@@ -18,7 +18,7 @@ package stubs
 
 import "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces"
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsListResponse = &ResourceRecordSetsListResponse{}
 
 type ResourceRecordSetsListResponse struct {

federation/pkg/dnsprovider/providers/google/clouddns/internal/stubs/rrsets_service.go

@@ -23,12 +23,12 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ interfaces.ResourceRecordSetsService = &ResourceRecordSetsService{}
 
 type ResourceRecordSetsService struct {
 	Service  *Service
-	ListCall interfaces.ResourceRecordSetsListCall // Use to override response if reqired for testing
+	ListCall interfaces.ResourceRecordSetsListCall // Use to override response if required for testing
 }
 
 func (s ResourceRecordSetsService) List(project string, managedZone string) interfaces.ResourceRecordSetsListCall {

federation/pkg/dnsprovider/providers/google/clouddns/rrset.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
 )
 
-// Compile time check for interface adeherence
+// Compile time check for interface adherence
 var _ dnsprovider.ResourceRecordSet = ResourceRecordSet{}
 
 type ResourceRecordSet struct {

federation/pkg/federation-controller/ingress/ingress_controller.go

@@ -67,16 +67,16 @@ var (
 
 type IngressController struct {
 	sync.Mutex // Lock used for leader election
-	// For triggering single ingress reconcilation. This is used when there is an
+	// For triggering single ingress reconciliation. This is used when there is an
 	// add/update/delete operation on an ingress in either federated API server or
 	// in some member of the federation.
 	ingressDeliverer *util.DelayingDeliverer
 
-	// For triggering reconcilation of cluster ingress controller configmap and
+	// For triggering reconciliation of cluster ingress controller configmap and
 	// all ingresses. This is used when a new cluster becomes available.
 	clusterDeliverer *util.DelayingDeliverer
 
-	// For triggering reconcilation of cluster ingress controller configmap.
+	// For triggering reconciliation of cluster ingress controller configmap.
 	// This is used when a configmap is updated in the cluster.
 	configMapDeliverer *util.DelayingDeliverer
 
@@ -208,7 +208,7 @@ func NewIngressController(client federationclientset.Interface) *IngressControll
 				},
 				&v1.ConfigMap{},
 				controller.NoResyncPeriodFunc(),
-				// Trigger reconcilation whenever the ingress controller's configmap in a federated cluster is changed. In most cases it
+				// Trigger reconciliation whenever the ingress controller's configmap in a federated cluster is changed. In most cases it
 				// would be just confirmation that the configmap for the ingress controller is correct.
 				util.NewTriggerOnAllChanges(
 					func(obj pkgruntime.Object) {
@@ -362,7 +362,7 @@ func (ic *IngressController) Run(stopChan <-chan struct{}) {
 		ic.ingressFederatedInformer.Stop()
 		glog.Infof("Stopping ConfigMap Federated Informer")
 		ic.configMapFederatedInformer.Stop()
-		glog.Infof("Stopoing ingress deliverer")
+		glog.Infof("Stopping ingress deliverer")
 		ic.ingressDeliverer.Stop()
 		glog.Infof("Stopping configmap deliverer")
 		ic.configMapDeliverer.Stop()
@@ -465,7 +465,7 @@ func (ic *IngressController) isSynced() bool {
 	return true
 }
 
-// The function triggers reconcilation of all federated ingresses.  clusterName is the name of the cluster that changed
+// The function triggers reconciliation of all federated ingresses.  clusterName is the name of the cluster that changed
 // but all ingresses in all clusters are reconciled
 func (ic *IngressController) reconcileIngressesOnClusterChange(clusterName string) {
 	glog.V(4).Infof("Reconciling ingresses on cluster change for cluster %q", clusterName)

federation/pkg/federation-controller/ingress/ingress_controller_test.go

@@ -138,7 +138,7 @@ func TestIngressController(t *testing.T) {
 	assert.NotNil(t, cluster)
 	assert.Equal(t, cluster.ObjectMeta.Annotations[uidAnnotationKey], cfg1.Data[uidKey])
 
-	t.Logf("Checking that approproate finalizers are added")
+	t.Logf("Checking that appropriate finalizers are added")
 	// There should be 2 updates to add both the finalizers.
 	updatedIngress := GetIngressFromChan(t, fedIngressUpdateChan)
 	assert.True(t, ingressController.hasFinalizerFunc(updatedIngress, deletionhelper.FinalizerDeleteFromUnderlyingClusters))

federation/pkg/federation-controller/namespace/namespace_controller.go

@@ -95,7 +95,7 @@ func NewNamespaceController(client federationclientset.Interface) *NamespaceCont
 		eventRecorder:         recorder,
 	}
 
-	// Build delivereres for triggering reconciliations.
+	// Build deliverers for triggering reconciliations.
 	nc.namespaceDeliverer = util.NewDelayingDeliverer()
 	nc.clusterDeliverer = util.NewDelayingDeliverer()
 
@@ -129,7 +129,7 @@ func NewNamespaceController(client federationclientset.Interface) *NamespaceCont
 				&apiv1.Namespace{},
 				controller.NoResyncPeriodFunc(),
 				// Trigger reconciliation whenever something in federated cluster is changed. In most cases it
-				// would be just confirmation that some namespace opration succeeded.
+				// would be just confirmation that some namespace operation succeeded.
 				util.NewTriggerOnMetaAndSpecChanges(
 					func(obj runtime.Object) { nc.deliverNamespaceObj(obj, nc.namespaceReviewDelay, false) },
 				))
@@ -142,7 +142,7 @@ func NewNamespaceController(client federationclientset.Interface) *NamespaceCont
 		},
 	)
 
-	// Federated updeater along with Create/Update/Delete operations.
+	// Federated updater along with Create/Update/Delete operations.
 	nc.federatedUpdater = util.NewFederatedUpdater(nc.namespaceFederatedInformer,
 		func(client kubeclientset.Interface, obj runtime.Object) error {
 			namespace := obj.(*apiv1.Namespace)
@@ -435,7 +435,7 @@ func (nc *NamespaceController) reconcileNamespace(namespace string) {
 		return
 	}
 
-	// Evertyhing is in order but lets be double sure
+	// Everything is in order but lets be double sure
 	nc.deliverNamespace(namespace, nc.namespaceReviewDelay, false)
 }
 
@@ -489,7 +489,7 @@ func (nc *NamespaceController) delete(namespace *apiv1.Namespace) error {
 // Ensures that all resources in this namespace are deleted and then removes the kubernetes finalizer.
 func (nc *NamespaceController) removeKubernetesFinalizer(namespace *apiv1.Namespace) (*apiv1.Namespace, error) {
 	// Right now there are just 7 types of objects: Deployments, DaemonSets, ReplicaSet, Secret, Ingress, Events and Service.
-	// Temporarly these items are simply deleted one by one to squeeze this code into 1.4.
+	// Temporarily these items are simply deleted one by one to squeeze this code into 1.4.
 	// TODO: Make it generic (like in the regular namespace controller) and parallel.
 	err := nc.federatedApiClient.Core().Services(namespace.Name).DeleteCollection(&apiv1.DeleteOptions{}, apiv1.ListOptions{})
 	if err != nil {

federation/pkg/federation-controller/secret/secret_controller.go

@@ -130,7 +130,7 @@ func NewSecretController(client federationclientset.Interface) *SecretController
 				&apiv1.Secret{},
 				controller.NoResyncPeriodFunc(),
 				// Trigger reconciliation whenever something in federated cluster is changed. In most cases it
-				// would be just confirmation that some secret opration succeeded.
+				// would be just confirmation that some secret operation succeeded.
 				util.NewTriggerOnAllChanges(
 					func(obj pkgruntime.Object) {
 						secretcontroller.deliverSecretObj(obj, secretcontroller.secretReviewDelay, false)

federation/pkg/federation-controller/secret/secret_controller_test.go

@@ -176,7 +176,7 @@ func setClientFactory(informer util.FederatedInformer, informerClientFactory fun
 
 func secretsEqual(a, b apiv1.Secret) bool {
 	// Clear the SelfLink and ObjectMeta.Finalizers since they will be different
-	// in resoure in federation control plane and resource in underlying cluster.
+	// in resource in federation control plane and resource in underlying cluster.
 	a.SelfLink = ""
 	b.SelfLink = ""
 	a.ObjectMeta.Finalizers = []string{}

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

@@ -145,7 +145,7 @@ func (cc *clusterClientCache) startClusterLW(cluster *v1beta1.Cluster, clusterNa
 				DeleteFunc: func(obj interface{}) {
 					service, _ := obj.(*v1.Service)
 					cc.enqueueService(obj, clusterName)
-					glog.V(2).Infof("Service %s/%s deletion found and enque to service store %s", service.Namespace, service.Name, clusterName)
+					glog.V(2).Infof("Service %s/%s deletion found and enqueue to service store %s", service.Namespace, service.Name, clusterName)
 				},
 			},
 			cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},

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

@@ -82,7 +82,7 @@ type cachedService struct {
 	serviceStatusMap map[string]v1.LoadBalancerStatus
 	// Ensures only one goroutine can operate on this service at any given time.
 	rwlock sync.Mutex
-	// Controls error back-off for procceeding federation service to k8s clusters
+	// Controls error back-off for proceeding federation service to k8s clusters
 	lastRetryDelay time.Duration
 	// Controls error back-off for updating federation service back to federation apiserver
 	lastFedUpdateDelay time.Duration
@@ -381,7 +381,7 @@ func (s *ServiceController) updateFederationService(key string, cachedService *c
 		}(cache, clusterName)
 	}
 	if hasErr {
-		// detail error has been dumpped inside the loop
+		// detail error has been dumped inside the loop
 		return fmt.Errorf("Service %s/%s was not successfully updated to all clusters", service.Namespace, service.Name), retryable
 	}
 	return nil, !retryable
@@ -880,7 +880,7 @@ func (s *ServiceController) processServiceUpdate(cachedService *cachedService, s
 
 	cachedService.appliedState = service
 	s.serviceCache.set(key, cachedService)
-	glog.V(4).Infof("Successfully procceeded services %s", key)
+	glog.V(4).Infof("Successfully proceeded services %s", key)
 	cachedService.resetRetryDelay()
 	return nil, doNotRetry
 }

federation/pkg/federation-controller/util/cluster_util.go

@@ -92,7 +92,7 @@ var KubeconfigGetterForCluster = func(c *federation_v1beta1.Cluster) clientcmd.K
 	}
 }
 
-// KubeconfigGettterForSecret is used to get the kubeconfig from the given secret.
+// KubeconfigGetterForSecret is used to get the kubeconfig from the given secret.
 var KubeconfigGetterForSecret = func(secretName string) clientcmd.KubeconfigGetter {
 	return func() (*clientcmdapi.Config, error) {
 		var data []byte
@@ -137,7 +137,7 @@ var KubeconfigGetterForSecret = func(secretName string) clientcmd.KubeconfigGett
 	}
 }
 
-// Retruns Clientset for the given cluster.
+// Returns Clientset for the given cluster.
 func GetClientsetForCluster(cluster *federation_v1beta1.Cluster) (*fedclientset.Clientset, error) {
 	clusterConfig, err := BuildClusterConfig(cluster)
 	if err != nil && clusterConfig != nil {

federation/pkg/federation-controller/util/configmap.go

@@ -22,7 +22,7 @@ import (
 	api_v1 "k8s.io/kubernetes/pkg/api/v1"
 )
 
-// Checks if cluster-independent, user provided data in two given ConfigMapss are eqaul. If in
+// Checks if cluster-independent, user provided data in two given ConfigMaps are equal. If in
 // the future the ConfigMap structure is expanded then any field that is not populated.
 // by the api server should be included here.
 func ConfigMapEquivalent(s1, s2 *api_v1.ConfigMap) bool {

federation/pkg/federation-controller/util/deployment.go

@@ -24,7 +24,7 @@ import (
 	deputils "k8s.io/kubernetes/pkg/controller/deployment/util"
 )
 
-// Checks if cluster-independent, user provided data in two given Deployment are eqaul.
+// Checks if cluster-independent, user provided data in two given Deployment are equal.
 // This function assumes that revisions are not kept in sync across the clusters.
 func DeploymentEquivalent(a, b *extensions_v1.Deployment) bool {
 	if a.Name != b.Name {

federation/pkg/federation-controller/util/eventsink/eventsink.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/pkg/client/record"
 )
 
-// Implemnts k8s.io/kubernetes/pkg/client/record.EventSink.
+// Implements k8s.io/kubernetes/pkg/client/record.EventSink.
 type FederatedEventSink struct {
 	clientset fedclientset.Interface
 }

federation/pkg/federation-controller/util/federated_informer.go

@@ -79,7 +79,7 @@ type FederationView interface {
 	// GetUnreadyClusters returns a list of all clusters that are not ready yet.
 	GetUnreadyClusters() ([]*federationapi.Cluster, error)
 
-	// GetReadyClusers returns all clusters for which the sub-informers are run.
+	// GetReadyClusters returns all clusters for which the sub-informers are run.
 	GetReadyClusters() ([]*federationapi.Cluster, error)
 
 	// GetReadyCluster returns the cluster with the given name, if found.
@@ -337,7 +337,7 @@ func (f *federatedInformerImpl) GetUnreadyClusters() ([]*federationapi.Cluster,
 	return result, nil
 }
 
-// GetReadyClusers returns all clusters for which the sub-informers are run.
+// GetReadyClusters returns all clusters for which the sub-informers are run.
 func (f *federatedInformerImpl) GetReadyClusters() ([]*federationapi.Cluster, error) {
 	f.Lock()
 	defer f.Unlock()

federation/pkg/federation-controller/util/planner/planner.go

@@ -58,12 +58,12 @@ func NewPlanner(preferences *fedapi.FederatedReplicaSetPreferences) *Planner {
 // have all of the replicas assigned. In such case a cluster with higher weight has priority over
 // cluster with lower weight (or with lexicographically smaller name in case of draw).
 // It can also use the current replica count and estimated capacity to provide better planning and
-// adhere to rebalance policy. To avoid prioritization of clusters with smaller lexiconographical names
+// adhere to rebalance policy. To avoid prioritization of clusters with smaller lexicographical names
 // a semi-random string (like replica set name) can be provided.
 // Two maps are returned:
 // * a map that contains information how many replicas will be possible to run in a cluster.
 // * a map that contains information how many extra replicas would be nice to schedule in a cluster so,
-//   if by chance, they are scheudled we will be closer to the desired replicas layout.
+//   if by chance, they are scheduled we will be closer to the desired replicas layout.
 func (p *Planner) Plan(replicasToDistribute int64, availableClusters []string, currentReplicaCount map[string]int64,
 	estimatedCapacity map[string]int64, replicaSetKey string) (map[string]int64, map[string]int64) {
 
@@ -140,7 +140,7 @@ func (p *Planner) Plan(replicasToDistribute int64, availableClusters []string, c
 
 	modified := true
 
-	// It is possible single pass of the loop is not enough to distribue all replicas among clusters due
+	// It is possible single pass of the loop is not enough to distribute all replicas among clusters due
 	// to weight, max and rounding corner cases. In such case we iterate until either
 	// there is no replicas or no cluster gets any more replicas or the number
 	// of attempts is less than available cluster count. If there is no preallocated pods

federation/pkg/federation-controller/util/secret.go

@@ -22,7 +22,7 @@ import (
 	api_v1 "k8s.io/kubernetes/pkg/api/v1"
 )
 
-// Checks if cluster-independent, user provided data in two given Secrets are eqaul. If in
+// Checks if cluster-independent, user provided data in two given Secrets are equal. If in
 // the future the Secret structure is expanded then any field that is not populated.
 // by the api server should be included here.
 func SecretEquivalent(s1, s2 api_v1.Secret) bool {

federation/pkg/federation-controller/util/test/test_helper.go

@@ -40,7 +40,7 @@ const (
 	pushTimeout = 5 * time.Second
 )
 
-// A structure that distributes eventes to multiple watchers.
+// A structure that distributes events to multiple watchers.
 type WatcherDispatcher struct {
 	sync.Mutex
 	watchers       []*watch.RaceFreeFakeWatcher
@@ -272,10 +272,10 @@ func CompareObjectMeta(a, b apiv1.ObjectMeta) error {
 		return fmt.Errorf("Different name expected:%s observed:%s", a.Namespace, b.Namespace)
 	}
 	if !reflect.DeepEqual(a.Labels, b.Labels) && (len(a.Labels) != 0 || len(b.Labels) != 0) {
-		return fmt.Errorf("Labels are different expected:%v observerd:%v", a.Labels, b.Labels)
+		return fmt.Errorf("Labels are different expected:%v observed:%v", a.Labels, b.Labels)
 	}
 	if !reflect.DeepEqual(a.Annotations, b.Annotations) && (len(a.Annotations) != 0 || len(b.Annotations) != 0) {
-		return fmt.Errorf("Annotations are different expected:%v observerd:%v", a.Annotations, b.Annotations)
+		return fmt.Errorf("Annotations are different expected:%v observed:%v", a.Annotations, b.Annotations)
 	}
 	return nil
 }

federation/pkg/kubefed/init/init.go

@@ -199,7 +199,7 @@ func initFederation(cmdOut io.Writer, config util.AdminConfig, cmd *cobra.Comman
 	}
 
 	// Since only one IP address can be specified as advertise address,
-	// we arbitrarily pick the first availabe IP address
+	// we arbitrarily pick the first available IP address
 	advertiseAddress := ""
 	if len(ips) > 0 {
 		advertiseAddress = ips[0]

pkg/generated/openapi/zz_generated.openapi.go

@@ -9782,7 +9782,7 @@ var OpenAPIDefinitions *common.OpenAPIDefinitions = &common.OpenAPIDefinitions{
 	"v1beta1.ClusterStatus": {
 		Schema: spec.Schema{
 			SchemaProps: spec.SchemaProps{
-				Description: "ClusterStatus is information about the current status of a cluster updated by cluster controller peridocally.",
+				Description: "ClusterStatus is information about the current status of a cluster updated by cluster controller periodically.",
 				Properties: map[string]spec.Schema{
 					"conditions": {
 						SchemaProps: spec.SchemaProps{