Code review request - rancher CNI code in registrator

[juliangamble]

Hi @cabrinoob ,

Thanks for your work on this project. It was inspirational. (I had a couple of nights hacking on this before I went in another direction).

I've done a patch of the original registrator code here: https://github.com/gliderlabs/registrator/pull/563

What would be great is if you could clone the code here, build a docker image and see if it solves your problem?

https://github.com/juliangamble/registrator/tree/rancher-metadata-link

Cheers Julian