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) } } }