func SetVip(vip core.Vip) error {
// in case of failure
oldVips, err := database.GetVips()
if err != nil {
return err
}
// apply to vipmgr
err = vipmgr.SetVip(vip)
if err != nil {
return err
}
if !database.CentralStore {
// save to backend
err = database.SetVip(vip)
if err != nil {
// undo vipmgr action
if uerr := vipmgr.SetVips(oldVips); uerr != nil {
err = fmt.Errorf("%v - %v", err.Error(), uerr.Error())
}
return err
}
}
return nil
}
func (n None) SetVip(vip core.Vip) error {
err := common.SetVip(vip)
if err != nil {
return err
}
if database.CentralStore {
return database.SetVip(vip)
}
return nil
}