RFC: state entities, replace globalKey() with .Tag().String()

[Tim Penhey]

On 24/09/14 19:39, Dimiter Naydenov wrote:
> I'm not opposed to replacing global keys with tags in state, but using
> only simple _id fields in all collections is impractical in certain cases.

Don't get me wrong, I'm not suggesting changing the _id fields to be
more simple.  I understand that they are needed for the watchers (at the
moment).

I fact, the _id fields are getting more complex as we prepend the
environment uuid to it.  However we are also adding a normal field for
the EnvUUID so it can be easily queried against.

Tim