Open Stack

Excerpts from Matt Riedemann's message of 2016-09-21 18:43:06 -0500:
> The s3 image configuration options were deprecated for removal in newton 
> [1].
> 
> Clint has a patch up to remove the boto dependency from nova [2] which 
> is only used in the nova.image.s3 module.
> 
> Rather than remove the boto dependency, I think we should just remove 
> this code. Is there any reason to not do that now that Ocata is open and 
> it's been over the requisite 3 month window of deprecation for CD shops?
> 
> [1] https://review.openstack.org/#/c/314697/
> [2] https://review.openstack.org/#/c/374433/
> 

I went ahead and updated this review to remove the code. This is
definitely cleaner, and users of it can certainly resurrect it out of
tree if they are in need of it.