Juju Networking - an overview and proposal

[James Tunnicliffe]

I have wanted to put the world to rights, at least in terms of Juju
networking, for a while now. It was suggested that I stopped being
grumpy and get my thoughts down, so I did. My aim was to write down
what, in my opinion, we need to do in order to make Juju elegant on
the inside and capable on the outside when it comes to network
management and use.

I have covered the model we have for Juju networking now, where I
think we need to be, why, and some high level ideas to have in our
heads when implementing networking code (which should probably be part
of another review checklist). I hope it is helpful.

https://docs.google.com/a/canonical.com/document/d/1IvvczhtVCnVoadvOg1JPb3uRrhOfFMLfBYbFwLBWVV8/edit?usp=sharing

James