fix some failures in pkg/apis

Author: SataQiu

hack/.golint_failures

@@ -15,7 +15,6 @@ pkg/apis/apps/v1beta1
 pkg/apis/apps/v1beta2
 pkg/apis/apps/validation
 pkg/apis/auditregistration/v1alpha1
-pkg/apis/authentication
 pkg/apis/authentication/v1
 pkg/apis/authorization
 pkg/apis/authorization/v1
@@ -33,7 +32,6 @@ pkg/apis/batch/validation
 pkg/apis/certificates
 pkg/apis/certificates/v1beta1
 pkg/apis/certificates/validation
-pkg/apis/coordination
 pkg/apis/core
 pkg/apis/core/helper
 pkg/apis/core/helper/qos
@@ -42,11 +40,9 @@ pkg/apis/core/v1/helper
 pkg/apis/core/v1/helper/qos
 pkg/apis/core/v1/validation
 pkg/apis/core/validation
-pkg/apis/events
 pkg/apis/events/v1beta1
 pkg/apis/extensions
 pkg/apis/extensions/v1beta1
-pkg/apis/imagepolicy
 pkg/apis/networking
 pkg/apis/networking/v1
 pkg/apis/node/v1alpha1
@@ -59,7 +55,6 @@ pkg/apis/rbac/v1alpha1
 pkg/apis/rbac/v1beta1
 pkg/apis/rbac/validation
 pkg/apis/scheduling
-pkg/apis/settings
 pkg/apis/storage
 pkg/apis/storage/util
 pkg/apis/storage/v1

pkg/apis/authentication/register.go

@@ -38,8 +38,10 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
+	// SchemeBuilder points to a list of functions added to Scheme.
 	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
-	AddToScheme   = SchemeBuilder.AddToScheme
+	// AddToScheme applies all the stored functions to the scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 func addKnownTypes(scheme *runtime.Scheme) error {

pkg/apis/coordination/register.go

@@ -38,8 +38,10 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
+	// SchemeBuilder points to a list of functions added to Scheme.
 	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
-	AddToScheme   = SchemeBuilder.AddToScheme
+	// AddToScheme applies all the stored functions to the scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 // Adds the list of known types to the given scheme.

pkg/apis/events/register.go

@@ -39,8 +39,10 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
+	// SchemeBuilder points to a list of functions added to Scheme.
 	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
-	AddToScheme   = SchemeBuilder.AddToScheme
+	// AddToScheme applies all the stored functions to the scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 func addKnownTypes(scheme *runtime.Scheme) error {

pkg/apis/imagepolicy/register.go

@@ -38,8 +38,10 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
+	// SchemeBuilder points to a list of functions added to Scheme.
 	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
-	AddToScheme   = SchemeBuilder.AddToScheme
+	// AddToScheme applies all the stored functions to the scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 func addKnownTypes(scheme *runtime.Scheme) error {

pkg/apis/settings/register.go

@@ -22,8 +22,10 @@ import (
 )
 
 var (
+	// SchemeBuilder points to a list of functions added to Scheme.
 	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
-	AddToScheme   = SchemeBuilder.AddToScheme
+	// AddToScheme applies all the stored functions to the scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
 )
 
 // GroupName is the group name use in this package