// percentage.
func ValidatePositiveIntOrPercent(intOrPercent intstr.IntOrString, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	switch intOrPercent.Type {
	case intstr.String:
		for _, msg := range validation.IsValidPercent(intOrPercent.StrVal) {
			allErrs = append(allErrs, field.Invalid(fldPath, intOrPercent, msg))
		}
	case intstr.Int:

See the License for the specific language governing permissions and
limitations under the License.
*/

package v1

import (
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/util/intstr"
)

// DisruptionBudgetCause is the status cause returned for eviction failures caused by PodDisruptionBudget violations.
const DisruptionBudgetCause metav1.CauseType = "DisruptionBudget"

	}
	for i := range obj.Spec.Ports {
		sp := &obj.Spec.Ports[i]
		if sp.Protocol == "" {
			sp.Protocol = v1.ProtocolTCP
		}
		if sp.TargetPort == intstr.FromInt32(0) || sp.TargetPort == intstr.FromString("") {
			sp.TargetPort = intstr.FromInt32(sp.Port)
		}
	}
	// Defaults ExternalTrafficPolicy field for externally-accessible service
	// to Global for consistency.

			tp := 0
			if p == nil {
				continue
			}
			if p.TargetPort != nil && p.TargetPort.Type == int64(intstr.String) {
				// Do not validate named ports
				continue
			}
			if p.TargetPort != nil && p.TargetPort.Type == int64(intstr.Int) {
				tp = int(p.TargetPort.IntVal.GetValue())
			}
			if tp == 0 && p.Port > 1024 {
				// Target port defaults to port. If its >1024, it is safe.

// limitations under the License.

package pilot

import (
	"context"
	"fmt"
	"os"
	"strings"
	"sync"
	"testing"
	"time"

	corev1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/util/intstr"

	"istio.io/istio/pkg/config/protocol"
	"istio.io/istio/pkg/test/framework"
	"istio.io/istio/pkg/test/framework/components/echo"
	"istio.io/istio/pkg/test/framework/components/echo/common/ports"

// or 0% < value <= 100% if it is a percentage, so we don't have to consider other cases.
func getStatefulSetMaxUnavailable(maxUnavailable *intstr.IntOrString, replicaCount int) (int, error) {
	maxUnavailableNum, err := intstr.GetScaledValueFromIntOrPercent(intstr.ValueOrDefault(maxUnavailable, intstr.FromInt32(1)), replicaCount, false)
	if err != nil {
		return 0, err
	}
	// maxUnavailable might be zero for small percentage with round down.

	if out.Spec.Ports[0].TargetPort != intstr.FromInt32(1234) {
		t.Errorf("Expected TargetPort to be defaulted, got %v", out.Spec.Ports[0].TargetPort)
	}

	in = &v1.Service{Spec: v1.ServiceSpec{Ports: []v1.ServicePort{{Port: 1234, TargetPort: intstr.FromInt32(5678)}}}}
	obj = roundTrip(t, runtime.Object(in))
	out = obj.(*v1.Service)
	if out.Spec.Ports[0].TargetPort != intstr.FromInt32(5678) {

import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/apps/v1";

// ControllerRevision implements an immutable snapshot of state data. Clients

		},
		LivenessProbe: &corev1.Probe{
			ProbeHandler: corev1.ProbeHandler{
				HTTPGet: &corev1.HTTPGetAction{
					Port: intstr.FromString("foo-2-port"),
				},
			},
		},
		StartupProbe: &corev1.Probe{
			ProbeHandler: corev1.ProbeHandler{
				HTTPGet: &corev1.HTTPGetAction{
					Port: intstr.FromInt(7777),
				},
			},
		},
	}

	containers := []corev1.Container{app1}

		}
		var maxUnavailable int
		maxUnavailable, err = intstr.GetScaledValueFromIntOrPercent(pdb.Spec.MaxUnavailable, int(expectedCount), true)
		if err != nil {
			return
		}
		desiredHealthy = expectedCount - int32(maxUnavailable)
		if desiredHealthy < 0 {
			desiredHealthy = 0
		}
	} else if pdb.Spec.MinAvailable != nil {
		if pdb.Spec.MinAvailable.Type == intstr.Int {
			desiredHealthy = pdb.Spec.MinAvailable.IntVal