Mike Perez wrote:
[...]
A proposal I would like to make:

* Clarify what cross-project specifications are [5].
   - I do think specifications and best practices need to exist.
     + Specifications feel like they're required in my opinion. I think some
       cross-project things like service catalog we want under here.
     + Best practices can be for rolling upgrades. While it's great if a project
       can do rolling upgrades and use our existing solutions, according to some
       experts there is no silver bullet to this problem.

This is not the first time in the life of the cross-project efforts that the difference between best practices and specs is biting us. I think those are different things, and so far we have stored them in the same repo, which kind of dilutes the messaging around them.

Best practices / guidelines are recommendations for future design. A set of documents to base your future work on. Best practices are living documents that are updated. They should not require full openstack-wide consensus, since they are just a recommendation. They might be removed when no longer relevant, but otherwise they don't expire and are never "finished".

Specifications, I think, should be more about a specific implementation plan. A clear goal, a list of affected projects, steps to reach the goal and assignees to make it happen. Once approved by affected projects, they don't really change. Specs should have an end, at some point they should be considered implemented or abandoned.

Keeping both using the same template, in the same directories and the same repositories is what created this grey area that paved the way for specs without assignees and best practices asking for cross-project consensus that they will never fully obtain.

I think it's time to recognize those are different things and separate them.

--
Thierry Carrez (ttx)

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