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2015年11月18日(水) 5:37 Matthew Treinish <mtreinish at kortar.org>:

> On Tue, Nov 17, 2015 at 01:39:34AM +0000, Masayuki Igawa wrote:
> > Hi tempest CLI users and developers,
> >
> > Now, we are improving Tempest CLI as we discussed at the summit[1] and
> >  migrating legacy commands to tempest cli[2].
> >
> > In this situation, my concern is 'CLI compatibility'.
> > If we'll drop old CLIs support(like my patch), it might break existing
> > workflows.
> >
> > So I think there are two options.
> >  1. Deprecate old tempest CLIs in this Mitaka cycle and we'll drop them
> at
> > the beginning of the N cycle.
> >  2. Drop old tempest CLIs in this Mitaka cycle when new CLIs will be
> > implemented.
> > # Actually, I'd like to just drop old CLIs. :)
>
> As would I, but I agree we need to worry about existing users out there and
> being nice to them.
>
> I think we should do option #1, but in [2] we also maintain the old entry
> point.
> We also have the function called by the old entry points emit a single
> warning
> that says to use the new CLI. This way we have the new entry points all
> setup
> and we indicate that everyone should move over to them.
>
> If you started with the tempest-verify-config script you actually would
> would
> fail because devstack currently uses it. So doing the switchover
> gracefully I
> think would be best, because this is the same issue users will potentially
> hit.
>

Thank you for clarifying.
Sure, it sounds reasonable to me. I'll try to maintain the old entry point,
too.

Best Regards,
-- Masayuki Igawa



>
> >
> > If you have question and/or opinion, please let me know.
> >
> > [1] https://etherpad.openstack.org/p/tempest-cli-improvements
> > [2] https://review.openstack.org/#/c/240399/
> >
>
> -Matt Treinish
>
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