func newMachineFromConfig(cfg config.Config, mgr unit.UnitManager) (*machine.CoreOSMachine, error) {
state := machine.MachineState{
PublicIP: cfg.PublicIP,
Metadata: cfg.Metadata(),
Capabilities: cfg.Capabilities(),
Version: version.Version,
}
mach := machine.NewCoreOSMachine(state, mgr)
mach.Refresh()
if mach.State().ID == "" {
return nil, errors.New("unable to determine local machine ID")
}
return mach, nil
}
