Clean up for some typo.

1) Removed a space in portforward.go.
2) Renamed `lockAquisitionFunc` to `lockAcquisitionFunc` in
controller.go.
3) Fixed typo in predicates.go.

pkg/kubectl/cmd/portforward.go

@@ -60,7 +60,7 @@ var (
 		kubectl port-forward mypod :5000
 
 		# Listen on a random port locally, forwarding to 5000 in the pod
-		kubectl port-forward  mypod 0:5000`)
+		kubectl port-forward mypod 0:5000`)
 )
 
 func NewCmdPortForward(f cmdutil.Factory, cmdOut, cmdErr io.Writer) *cobra.Command {

plugin/pkg/admission/resourcequota/controller.go

@@ -45,8 +45,8 @@ type Evaluator interface {
 
 type quotaEvaluator struct {
 	quotaAccessor QuotaAccessor
-	// lockAquisitionFunc acquires any required locks and returns a cleanup method to defer
-	lockAquisitionFunc func([]api.ResourceQuota) func()
+	// lockAcquisitionFunc acquires any required locks and returns a cleanup method to defer
+	lockAcquisitionFunc func([]api.ResourceQuota) func()
 
 	// registry that knows how to measure usage for objects
 	registry quota.Registry
@@ -99,10 +99,10 @@ func newAdmissionWaiter(a admission.Attributes) *admissionWaiter {
 // NewQuotaEvaluator configures an admission controller that can enforce quota constraints
 // using the provided registry.  The registry must have the capability to handle group/kinds that
 // are persisted by the server this admission controller is intercepting
-func NewQuotaEvaluator(quotaAccessor QuotaAccessor, registry quota.Registry, lockAquisitionFunc func([]api.ResourceQuota) func(), workers int, stopCh <-chan struct{}) Evaluator {
+func NewQuotaEvaluator(quotaAccessor QuotaAccessor, registry quota.Registry, lockAcquisitionFunc func([]api.ResourceQuota) func(), workers int, stopCh <-chan struct{}) Evaluator {
 	return &quotaEvaluator{
-		quotaAccessor:      quotaAccessor,
-		lockAquisitionFunc: lockAquisitionFunc,
+		quotaAccessor:       quotaAccessor,
+		lockAcquisitionFunc: lockAcquisitionFunc,
 
 		registry: registry,
 
@@ -173,8 +173,8 @@ func (e *quotaEvaluator) checkAttributes(ns string, admissionAttributes []*admis
 		return
 	}
 
-	if e.lockAquisitionFunc != nil {
-		releaseLocks := e.lockAquisitionFunc(quotas)
+	if e.lockAcquisitionFunc != nil {
+		releaseLocks := e.lockAcquisitionFunc(quotas)
 		defer releaseLocks()
 	}
 

plugin/pkg/scheduler/algorithm/predicates/predicates.go

@@ -692,7 +692,7 @@ type ServiceAffinity struct {
 // only should be referenced by NewServiceAffinityPredicate.
 func (s *ServiceAffinity) serviceAffinityPrecomputation(pm *predicateMetadata) {
 	if pm.pod == nil {
-		glog.Errorf("Cannot precompute service affinity, a pod is required to caluculate service affinity.")
+		glog.Errorf("Cannot precompute service affinity, a pod is required to calculate service affinity.")
 		return
 	}