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Revert "Remove AllowServiceLBStatusOnNonLB gate"

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This reverts commit 128e189fcd.
This commit is contained in:
Jefftree 2024-10-16 17:56:56 -04:00
parent b7fb82f9d8
commit 06321f4a0e
3 changed files with 24 additions and 2 deletions
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2
pkg/apis/core/validation/validation.go
View File

@ -7491,7 +7491,7 @@ var (
func ValidateLoadBalancerStatus(status *core.LoadBalancerStatus, fldPath *field.Path, spec *core.ServiceSpec) field.ErrorList {
allErrs := field.ErrorList{}
ingrPath := fldPath.Child("ingress")
if spec.Type != core.ServiceTypeLoadBalancer && len(status.Ingress) != 0 {
if !utilfeature.DefaultFeatureGate.Enabled(features.AllowServiceLBStatusOnNonLB) && spec.Type != core.ServiceTypeLoadBalancer && len(status.Ingress) != 0 {
allErrs = append(allErrs, field.Forbidden(ingrPath, "may only be used when `spec.type` is 'LoadBalancer'"))
} else {
for i, ingress := range status.Ingress {

17
pkg/apis/core/validation/validation_test.go
View File

@ -24044,12 +24044,14 @@ func TestValidateLoadBalancerStatus(t *testing.T) {
testCases := []struct {
name string
ipModeEnabled bool
nonLBAllowed bool
tweakLBStatus func(s *core.LoadBalancerStatus)
tweakSvcSpec func(s *core.ServiceSpec)
numErrs int
}{
{
name: "type is not LB",
name: "type is not LB",
nonLBAllowed: false,
tweakSvcSpec: func(s *core.ServiceSpec) {
s.Type = core.ServiceTypeClusterIP
},
@ -24059,6 +24061,18 @@ func TestValidateLoadBalancerStatus(t *testing.T) {
}}
},
numErrs: 1,
}, {
name: "type is not LB. back-compat",
nonLBAllowed: true,
tweakSvcSpec: func(s *core.ServiceSpec) {
s.Type = core.ServiceTypeClusterIP
},
tweakLBStatus: func(s *core.LoadBalancerStatus) {
s.Ingress = []core.LoadBalancerIngress{{
IP: "1.2.3.4",
}}
},
numErrs: 0,
}, {
name: "valid vip ipMode",
ipModeEnabled: true,
@ -24124,6 +24138,7 @@ func TestValidateLoadBalancerStatus(t *testing.T) {
featuregatetesting.SetFeatureGateEmulationVersionDuringTest(t, utilfeature.DefaultFeatureGate, version.MustParse("1.31"))
}
featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.LoadBalancerIPMode, tc.ipModeEnabled)
featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.AllowServiceLBStatusOnNonLB, tc.nonLBAllowed)
status := core.LoadBalancerStatus{}
tc.tweakLBStatus(&status)
spec := core.ServiceSpec{Type: core.ServiceTypeLoadBalancer}

7
pkg/features/kube_features.go
View File

@ -48,6 +48,13 @@ const (
// Allow spec.terminationGracePeriodSeconds to be overridden by MaxPodGracePeriodSeconds in soft evictions.
AllowOverwriteTerminationGracePeriodSeconds featuregate.Feature = "AllowOverwriteTerminationGracePeriodSeconds"
// owner: @thockin
// deprecated: v1.29
//
// Enables Service.status.ingress.loadBanace to be set on
// services of types other than LoadBalancer.
AllowServiceLBStatusOnNonLB featuregate.Feature = "AllowServiceLBStatusOnNonLB"
// owner: @bswartz
//
// Enables usage of any object for volume data source in PVCs