func (c *Controller) purgeStaleServiceRefs(fip *types.FloatingIp, refs contrail.ReferenceList, podIdMap map[string]*api.Pod) {
update := false
for _, ref := range refs {
vmi, err := types.VirtualMachineInterfaceByUuid(c.client, ref.Uuid)
if err != nil {
glog.Errorf("%v", err)
continue
}
instanceRefs, err := vmi.GetVirtualMachineRefs()
if err != nil {
glog.Errorf("%v", err)
continue
}
if len(instanceRefs) == 0 {
continue
}
if _, ok := podIdMap[instanceRefs[0].Uuid]; ok {
continue
}
glog.V(3).Infof("Delete reference from pod %s to %s", ref.Uuid, fip.GetFloatingIpAddress())
fip.DeleteVirtualMachineInterface(vmi.GetUuid())
update = true
}
if update {
err := c.client.Update(fip)
if err != nil {
glog.Errorf("%v", err)
}
}
}
