func (rs *REST) Create(ctx api.Context, obj runtime.Object) (runtime.Object, error) {
service := obj.(*api.Service)
if err := rest.BeforeCreate(rest.Services, ctx, obj); err != nil {
return nil, err
}
releaseServiceIP := false
defer func() {
if releaseServiceIP {
if api.IsServiceIPSet(service) {
rs.portalMgr.Release(net.ParseIP(service.Spec.PortalIP))
}
}
}()
if api.IsServiceIPRequested(service) {
// Allocate next available.
ip, err := rs.portalMgr.AllocateNext()
if err != nil {
return nil, err
}
service.Spec.PortalIP = ip.String()
releaseServiceIP = true
} else if api.IsServiceIPSet(service) {
// Try to respect the requested IP.
if err := rs.portalMgr.Allocate(net.ParseIP(service.Spec.PortalIP)); err != nil {
el := fielderrors.ValidationErrorList{fielderrors.NewFieldInvalid("spec.portalIP", service.Spec.PortalIP, err.Error())}
return nil, errors.NewInvalid("Service", service.Name, el)
}
releaseServiceIP = true
}
out, err := rs.registry.CreateService(ctx, service)
if err != nil {
err = rest.CheckGeneratedNameError(rest.Services, err, service)
}
if err == nil {
releaseServiceIP = false
}
return out, err
}
func (rs *REST) Create(ctx api.Context, obj runtime.Object) (runtime.Object, error) {
service := obj.(*api.Service)
if err := rest.BeforeCreate(rest.Services, ctx, obj); err != nil {
return nil, err
}
releaseServiceIP := false
defer func() {
if releaseServiceIP {
if api.IsServiceIPSet(service) {
rs.serviceIPs.Release(net.ParseIP(service.Spec.ClusterIP))
}
}
}()
nodePortOp := portallocator.StartOperation(rs.serviceNodePorts)
defer nodePortOp.Finish()
if api.IsServiceIPRequested(service) {
// Allocate next available.
ip, err := rs.serviceIPs.AllocateNext()
if err != nil {
el := fielderrors.ValidationErrorList{fielderrors.NewFieldInvalid("spec.clusterIP", service.Spec.ClusterIP, err.Error())}
return nil, errors.NewInvalid("Service", service.Name, el)
}
service.Spec.ClusterIP = ip.String()
releaseServiceIP = true
} else if api.IsServiceIPSet(service) {
// Try to respect the requested IP.
if err := rs.serviceIPs.Allocate(net.ParseIP(service.Spec.ClusterIP)); err != nil {
el := fielderrors.ValidationErrorList{fielderrors.NewFieldInvalid("spec.clusterIP", service.Spec.ClusterIP, err.Error())}
return nil, errors.NewInvalid("Service", service.Name, el)
}
releaseServiceIP = true
}
assignNodePorts := shouldAssignNodePorts(service)
for i := range service.Spec.Ports {
servicePort := &service.Spec.Ports[i]
if servicePort.NodePort != 0 {
err := nodePortOp.Allocate(servicePort.NodePort)
if err != nil {
el := fielderrors.ValidationErrorList{fielderrors.NewFieldInvalid("nodePort", servicePort.NodePort, err.Error())}.PrefixIndex(i).Prefix("spec.ports")
return nil, errors.NewInvalid("Service", service.Name, el)
}
} else if assignNodePorts {
nodePort, err := nodePortOp.AllocateNext()
if err != nil {
el := fielderrors.ValidationErrorList{fielderrors.NewFieldInvalid("nodePort", servicePort.NodePort, err.Error())}.PrefixIndex(i).Prefix("spec.ports")
return nil, errors.NewInvalid("Service", service.Name, el)
}
servicePort.NodePort = nodePort
}
}
out, err := rs.registry.CreateService(ctx, service)
if err != nil {
err = rest.CheckGeneratedNameError(rest.Services, err, service)
}
if err == nil {
el := nodePortOp.Commit()
if el != nil {
// these should be caught by an eventual reconciliation / restart
glog.Errorf("error(s) committing service node-ports changes: %v", el)
}
releaseServiceIP = false
}
return out, err
}