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Validate if service has duplicate targetPort

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This commit is contained in:
xiangpengzhao
2017-06-10 12:55:47 +08:00
parent 9df40c3661
commit ce54d9072b
2 changed files with 52 additions and 0 deletions
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16
pkg/api/validation/validation.go
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@@ -2865,6 +2865,22 @@ func ValidateService(service *api.Service) field.ErrorList {
nodePorts[key] = true
}
// Check for duplicate TargetPort
portsPath = specPath.Child("ports")
targetPorts := make(map[api.ServicePort]bool)
for i, port := range service.Spec.Ports {
if (port.TargetPort.Type == intstr.Int && port.TargetPort.IntVal == 0) || (port.TargetPort.Type == intstr.String && port.TargetPort.StrVal == "") {
continue
}
portPath := portsPath.Index(i)
key := api.ServicePort{Protocol: port.Protocol, TargetPort: port.TargetPort}
_, found := targetPorts[key]
if found {
allErrs = append(allErrs, field.Duplicate(portPath.Child("targetPort"), port.TargetPort))
}
targetPorts[key] = true
}
// Validate SourceRange field and annotation
_, ok := service.Annotations[api.AnnotationLoadBalancerSourceRangesKey]
if len(service.Spec.LoadBalancerSourceRanges) > 0 || ok {