Update vendor files to point to kubernetes-1.12.0-beta.1

vendor/k8s.io/apimachinery/pkg/util/validation/field/errors.go

@@ -48,7 +48,7 @@ func (v *Error) ErrorBody() string {
 	var s string
 	switch v.Type {
 	case ErrorTypeRequired, ErrorTypeForbidden, ErrorTypeTooLong, ErrorTypeInternal:
-		s = fmt.Sprintf("%s", v.Type)
+		s = v.Type.String()
 	default:
 		value := v.BadValue
 		valueType := reflect.TypeOf(value)

vendor/k8s.io/apimachinery/pkg/util/validation/validation.go

@@ -21,6 +21,7 @@ import (
 	"math"
 	"net"
 	"regexp"
+	"strconv"
 	"strings"
 
 	"k8s.io/apimachinery/pkg/util/validation/field"
@@ -389,3 +390,18 @@ func hasChDirPrefix(value string) []string {
 	}
 	return errs
 }
+
+// IsSocketAddr checks that a string conforms is a valid socket address
+// as defined in RFC 789. (e.g 0.0.0.0:10254 or [::]:10254))
+func IsValidSocketAddr(value string) []string {
+	var errs []string
+	ip, port, err := net.SplitHostPort(value)
+	if err != nil {
+		return append(errs, "must be a valid socket address format, (e.g. 0.0.0.0:10254 or [::]:10254)")
+		return errs
+	}
+	portInt, _ := strconv.Atoi(port)
+	errs = append(errs, IsValidPortNum(portInt)...)
+	errs = append(errs, IsValidIP(ip)...)
+	return errs
+}

vendor/k8s.io/apimachinery/pkg/util/validation/validation_test.go

@@ -511,3 +511,31 @@ func TestIsFullyQualifiedName(t *testing.T) {
 		}
 	}
 }
+
+func TestIsValidSocketAddr(t *testing.T) {
+	goodValues := []string{
+		"0.0.0.0:10254",
+		"127.0.0.1:8888",
+		"[2001:db8:1f70::999:de8:7648:6e8]:10254",
+		"[::]:10254",
+	}
+	for _, val := range goodValues {
+		if errs := IsValidSocketAddr(val); len(errs) != 0 {
+			t.Errorf("expected no errors for %q: %v", val, errs)
+		}
+	}
+
+	badValues := []string{
+		"0.0.0.0.0:2020",
+		"0.0.0.0",
+		"6.6.6.6:909090",
+		"2001:db8:1f70::999:de8:7648:6e8:87567:102545",
+		"",
+		"*",
+	}
+	for _, val := range badValues {
+		if errs := IsValidSocketAddr(val); len(errs) == 0 {
+			t.Errorf("expected errors for %q", val)
+		}
+	}
+}