vendor updates

vendor/k8s.io/kubernetes/pkg/apis/scheduling/types.go

@@ -23,6 +23,9 @@ const (
 	// that do not specify any priority class and there is no priority class
 	// marked as default.
 	DefaultPriorityWhenNoDefaultClassExists = 0
+	// SystemPriorityClassPrefix is the prefix reserved for system priority class names. Other priority
+	// classes are not allowed to start with this prefix.
+	SystemPriorityClassPrefix = "system-"
 )
 
 // +genclient
@@ -41,8 +44,11 @@ type PriorityClass struct {
 	// receive when they have the name of this class in their pod spec.
 	Value int32
 
-	// GlobalDefault specifies whether this PriorityClass should be considered as
+	// globalDefault specifies whether this PriorityClass should be considered as
 	// the default priority for pods that do not have any priority class.
+	// Only one PriorityClass can be marked as `globalDefault`. However, if more than
+	// one PriorityClasses exists with their `globalDefault` field set to true,
+	// the smallest value of such global default PriorityClasses will be used as the default priority.
 	// +optional
 	GlobalDefault bool
 

vendor/k8s.io/kubernetes/pkg/apis/scheduling/v1alpha1/zz_generated.conversion.go

@@ -16,16 +16,17 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by conversion-gen. Do not edit it manually!
+// Code generated by conversion-gen. DO NOT EDIT.
 
 package v1alpha1
 
 import (
+	unsafe "unsafe"
+
 	v1alpha1 "k8s.io/api/scheduling/v1alpha1"
 	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	scheduling "k8s.io/kubernetes/pkg/apis/scheduling"
-	unsafe "unsafe"
 )
 
 func init() {

vendor/k8s.io/kubernetes/pkg/apis/scheduling/v1alpha1/zz_generated.defaults.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by defaulter-gen. Do not edit it manually!
+// Code generated by defaulter-gen. DO NOT EDIT.
 
 package v1alpha1
 

vendor/k8s.io/kubernetes/pkg/apis/scheduling/validation/BUILD

@@ -9,8 +9,7 @@ load(
 go_test(
     name = "go_default_test",
     srcs = ["validation_test.go"],
-    importpath = "k8s.io/kubernetes/pkg/apis/scheduling/validation",
-    library = ":go_default_library",
+    embed = [":go_default_library"],
     deps = [
         "//pkg/apis/scheduling:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

vendor/k8s.io/kubernetes/pkg/apis/scheduling/validation/validation.go

@@ -17,14 +17,22 @@ limitations under the License.
 package validation
 
 import (
+	"strings"
+
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	apivalidation "k8s.io/kubernetes/pkg/apis/core/validation"
 	"k8s.io/kubernetes/pkg/apis/scheduling"
 )
 
-// ValidatePriorityClassName can be used to check whether the given priority
-// class name is valid.
-var ValidatePriorityClassName = apivalidation.NameIsDNSSubdomain
+// ValidatePriorityClassName checks whether the given priority class name is valid.
+func ValidatePriorityClassName(name string, prefix bool) []string {
+	var allErrs []string
+	if strings.HasPrefix(name, scheduling.SystemPriorityClassPrefix) {
+		allErrs = append(allErrs, "priority class names with '"+scheduling.SystemPriorityClassPrefix+"' prefix are reserved for system use only")
+	}
+	allErrs = append(allErrs, apivalidation.NameIsDNSSubdomain(name, prefix)...)
+	return allErrs
+}
 
 // ValidatePriorityClass tests whether required fields in the PriorityClass are
 // set correctly.

vendor/k8s.io/kubernetes/pkg/apis/scheduling/validation/validation_test.go

@@ -53,6 +53,10 @@ func TestValidatePriorityClass(t *testing.T) {
 			ObjectMeta: metav1.ObjectMeta{Name: "tier&1", Namespace: ""},
 			Value:      100,
 		},
+		"invalid system name": {
+			ObjectMeta: metav1.ObjectMeta{Name: scheduling.SystemPriorityClassPrefix + "test"},
+			Value:      100,
+		},
 	}
 
 	for k, v := range errorCases {

vendor/k8s.io/kubernetes/pkg/apis/scheduling/zz_generated.deepcopy.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+// Code generated by deepcopy-gen. DO NOT EDIT.
 
 package scheduling
 
@@ -46,9 +46,8 @@ func (in *PriorityClass) DeepCopy() *PriorityClass {
 func (in *PriorityClass) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -80,7 +79,6 @@ func (in *PriorityClassList) DeepCopy() *PriorityClassList {
 func (in *PriorityClassList) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }