2015-03-17 13:25 GMT+08:00 Christopher Yeoh <cbky...@gmail.com>: > On Mon, 16 Mar 2015 11:22:12 -0400 > Russell Bryant <rbry...@redhat.com> wrote: > > > On 03/16/2015 11:08 AM, John Garbutt wrote: > > > While its not under Nova's control, I think we need to consider the > > > keystone catalog here. > > > > > > It feels nice to have an explicit entry for v2.1, that people start > > > using once the client is updated to support microversions. DefCore > > > would eventually check for the presence of that entry. > > > > > > Eventually, the v2 entry would be served by the v2.1 code, once we > > > are happy its not going to break too many folks, at least including > > > all the major SDKs. I hope thats during Liberty. > > > > I'd really rather get away from any explicit entries in the keystone > > service catalog for API versions. It seems kind of broken to me. I > > think the service catalog should only have enough to point you to the > > APIs location. Discovering and choosing versions should be done by > > the client and not embedded in the service catalog. > > I agree, though the historical issue of why we have multiple keystone > entries for the Nova API is because the first one pointed to a specific > version rather than a generic place where a client can do version > discovery. We probably need to dig ourselves out of that hole first > (which is doable I think in conjunction with JSON-HOME which is an L > thing) > > ++
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