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Svc REST: Better errors on stack-downgrades

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Converting dual-stack to single-stack needs good errors.
This commit is contained in:
Tim Hockin 2021-08-15 12:31:31 -07:00
parent 7cf75dbdd8
commit 8bcba526b6
1 changed files with 2 additions and 2 deletions
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4
pkg/apis/core/validation/validation.go
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@ -6470,7 +6470,7 @@ func validateUpgradeDowngradeClusterIPs(oldService, service *core.Service) field
// user *must* set IPFamilyPolicy == SingleStack // user *must* set IPFamilyPolicy == SingleStack
if len(service.Spec.ClusterIPs) == 1 { if len(service.Spec.ClusterIPs) == 1 {
if service.Spec.IPFamilyPolicy == nil || *(service.Spec.IPFamilyPolicy) != core.IPFamilyPolicySingleStack { if service.Spec.IPFamilyPolicy == nil || *(service.Spec.IPFamilyPolicy) != core.IPFamilyPolicySingleStack {
allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "clusterIPs").Index(0), service.Spec.ClusterIPs, "`ipFamilyPolicy` must be set to 'SingleStack' when releasing the secondary clusterIP")) allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "ipFamilyPolicy"), service.Spec.IPFamilyPolicy, "must be set to 'SingleStack' when releasing the secondary clusterIP"))
} }
} }
case len(oldService.Spec.ClusterIPs) < len(service.Spec.ClusterIPs): case len(oldService.Spec.ClusterIPs) < len(service.Spec.ClusterIPs):
@ -6534,7 +6534,7 @@ func validateUpgradeDowngradeIPFamilies(oldService, service *core.Service) field
// user *must* set IPFamilyPolicy == SingleStack // user *must* set IPFamilyPolicy == SingleStack
if len(service.Spec.IPFamilies) == 1 { if len(service.Spec.IPFamilies) == 1 {
if service.Spec.IPFamilyPolicy == nil || *(service.Spec.IPFamilyPolicy) != core.IPFamilyPolicySingleStack { if service.Spec.IPFamilyPolicy == nil || *(service.Spec.IPFamilyPolicy) != core.IPFamilyPolicySingleStack {
allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "clusterIPs").Index(0), service.Spec.ClusterIPs, "`ipFamilyPolicy` must be set to 'SingleStack' when releasing the secondary ipFamily")) allErrs = append(allErrs, field.Invalid(field.NewPath("spec", "ipFamilyPolicy"), service.Spec.IPFamilyPolicy, "must be set to 'SingleStack' when releasing the secondary ipFamily"))
} }
} }
case len(oldService.Spec.IPFamilies) < len(service.Spec.IPFamilies): case len(oldService.Spec.IPFamilies) < len(service.Spec.IPFamilies):