func (d *Dispatcher) GetVCHConfig(vm *vm.VirtualMachine) (*config.VirtualContainerHostConfigSpec, error) {
defer trace.End(trace.Begin(""))
//this is the appliance vm
mapConfig, err := vm.FetchExtraConfigBaseOptions(d.ctx)
if err != nil {
err = errors.Errorf("Failed to get VM extra config of %q: %s", vm.Reference(), err)
log.Error(err)
return nil, err
}
data := vmomi.OptionValueSource(mapConfig)
vchConfig := &config.VirtualContainerHostConfigSpec{}
result := extraconfig.Decode(data, vchConfig)
if result == nil {
err = errors.Errorf("Failed to decode VM configuration %q: %s", vm.Reference(), err)
log.Error(err)
return nil, err
}
// vchConfig.ID
return vchConfig, nil
}