> -----Original Message----- > From: Jay Pipes [mailto:jaypi...@gmail.com] > Sent: Wednesday, September 24, 2014 12:47 AM > To: openstack-dev@lists.openstack.org > Subject: Re: [openstack-dev] [Nova] Some ideas for micro-version > implementation > > On 09/22/2014 04:27 PM, Brant Knudson wrote: > > On Fri, Sep 19, 2014 at 1:39 AM, Alex Xu <x...@linux.vnet.ibm.com > > <mailto:x...@linux.vnet.ibm.com>> wrote: > > > > Close to Kilo, it is time to think about what's next for nova API. > > In Kilo, we > > will continue develop the important feature micro-version. > > > > In previous v2 on v3 propose, it's include some implementations can be > > used for micro-version. > > > > (https://review.openstack.org/__#/c/84695/19/specs/juno/v2-on-__v3-api.rst > > <https://review.openstack.org/#/c/84695/19/specs/juno/v2-on-v3-api.rst>) > > But finally, those implementations was considered too complex. > > > > So I'm try to find out more simple implementation and solution for > > micro-version. > > > > I wrote down some ideas as blog post at: > > http://soulxu.github.io/blog/__2014/09/12/one-option-for-__nova-api/ > > <http://soulxu.github.io/blog/2014/09/12/one-option-for-nova-api/> > > > > And for those ideas also already done some POC, you can find out in > > the blog post. > > > > As discussion in the Nova API meeting, we want to bring it up to > > mail-list to > > discussion. Hope we can get more idea and option from all developers. > > > > We will appreciate for any comment and suggestion! > > > > Thanks > > Alex > > > > > > > > Did you consider JSON Home[1] for this? For Juno we've got JSON Home > > support in Keystone for Identity v3 (Zaqar was using it already). We > > weren't planning to use it for microversioning since we weren't planning > > on doing microversioning, but I think JSON Home could be used for this > > purpose. > > > > Using JSON Home, you'd have relationships that include the version, then > > the client can check the JSON Home document to see if the server has > > support for the relationship the client wants to use. > > > > [1] http://tools.ietf.org/html/draft-nottingham-json-home-03 > > ++ I used JSON-Home extensively in the Compute API blueprint I put > together a few months ago: > > http://docs.oscomputevnext.apiary.io/
vNext seems an interesting idea, I thought the implementation way for Nova a little. "API Route Discoverability" is a nice design, but a root "/" URL will conflict on current "list versions" API. Maybe there would be a workaround. Thanks Ken'ichi Ohmichi _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
