code: func (cml *ConfigMapLock) Create(ler LeaderElectionRecord) error {
  	recordBytes, err := json.Marshal(ler)
  	if err != nil {
  		return err
  	}
  	cml.cm, err = cml.Client.ConfigMaps(cml.ConfigMapMeta.Namespace).Create(&v1.ConfigMap{
  		ObjectMeta: metav1.ObjectMeta{
  			Name:      cml.ConfigMapMeta.Name,
  			Namespace: cml.ConfigMapMeta.Namespace,
  			Annotations: map[string]string{
  				LeaderElectionRecordAnnotationKey: string(recordBytes),
  			},
  		},
  	})
  	return err
  }
docs: // Create attempts to create a LeaderElectionRecord annotation