Unversioned types should not use ambiguous go-int

All external types that are not int64 are now marked as int32,
including
IntOrString. Prober is now int32 (43 years should be enough of an initial
probe time for anyone).

Did not change the metadata fields for now.

pkg/util/util.go

@@ -136,14 +136,14 @@ func Until(f func(), period time.Duration, stopCh <-chan struct{}) {
 func GetIntOrPercentValue(intOrStr *intstr.IntOrString) (int, bool, error) {
 	switch intOrStr.Type {
 	case intstr.Int:
-		return intOrStr.IntVal, false, nil
+		return intOrStr.IntValue(), false, nil
 	case intstr.String:
 		s := strings.Replace(intOrStr.StrVal, "%", "", -1)
 		v, err := strconv.Atoi(s)
 		if err != nil {
 			return 0, false, fmt.Errorf("invalid value %q: %v", intOrStr.StrVal, err)
 		}
-		return v, true, nil
+		return int(v), true, nil
 	}
 	return 0, false, fmt.Errorf("invalid value: neither int nor percentage")
 }