code: func NewNodeConfigStatus() NodeConfigStatus {
  	// channels must have capacity at least 1, since we signal with non-blocking writes
  	syncCh := make(chan bool, 1)
  	// prime new status managers to sync with the API server on the first call to Sync
  	syncCh <- true
  	return &nodeConfigStatus{
  		syncCh: syncCh,
  	}
  }
docs: // NewNodeConfigStatus returns a new NodeConfigStatus interface