func (w *upgradesteps) finaliseUpgrade(info *state.UpgradeInfo) error {
if !w.isController {
return nil
}
if w.isMaster {
// Tell other controllers that the master has completed its
// upgrade steps.
if err := info.SetStatus(state.UpgradeFinishing); err != nil {
return errors.Annotate(err, "upgrade done but")
}
}
if err := info.SetControllerDone(w.tag.Id()); err != nil {
return errors.Annotate(err, "upgrade done but failed to synchronise")
}
return nil
}
