code: func (in *Etcd) DeepCopyInto(out *Etcd) {
  	*out = *in
  	if in.Local != nil {
  		in, out := &in.Local, &out.Local
  		*out = new(LocalEtcd)
  		(*in).DeepCopyInto(*out)
  	}
  	if in.External != nil {
  		in, out := &in.External, &out.External
  		*out = new(ExternalEtcd)
  		(*in).DeepCopyInto(*out)
  	}
  	return
  }
docs: // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.