Thanks for the summary, I'll try to send first patch(maybe WIP) in few days.
On Mon, Feb 2, 2015 at 1:43 PM, Christopher Yeoh <cbky...@gmail.com> wrote: > > > On Sat, Jan 31, 2015 at 4:09 AM, Andrey Kurilin <akuri...@mirantis.com> > wrote: > >> Thanks for the answer. Can I help with implementation of novaclient part? >> > > Sure! Do you think its something you can get proposed into Gerrit by the > end of the week or very soon after? > Its the sort of timeframe we're looking for to get microversions enabled > asap.... I guess just let me know if it > turns out you don't have the time. > > So I think a short summary of what is needed is: > - if os-compute-api-version is not supplied don't send any header at all > - it is probably worth doing a bit version parsing to see if it makes > sense eg of format: > r"^([1-9]\d*)\.([1-9]\d*|0)$" or latest > - handle HTTPNotAcceptable if the user asked for a version which is not > supported > (can also get a badrequest if its badly formatted and got through the > novaclient filter) > - show the version header information returned > > Regards, > > Chris > > >> On Wed, Jan 28, 2015 at 11:50 AM, Christopher Yeoh <cbky...@gmail.com> >> wrote: >> >>> On Fri, 23 Jan 2015 15:51:54 +0200 >>> Andrey Kurilin <akuri...@mirantis.com> wrote: >>> >>> > Hi everyone! >>> > After removing nova V3 API from novaclient[1], implementation of v1.1 >>> > client is used for v1.1, v2 and v3 [2]. >>> > Since we moving to micro versions, I wonder, do we need such >>> > mechanism of choosing api version(os-compute-api-version) or we can >>> > simply remove it, like in proposed change - [3]? >>> > If we remove it, how micro version should be selected? >>> > >>> >>> So since v3 was never officially released I think we can re-use >>> os-compute-api-version for microversions which will map to the >>> X-OpenStack-Compute-API-Version header. See here for details on what >>> the header will look like. We need to also modify novaclient to handle >>> errors when a version requested is not supported by the server. >>> >>> If the user does not specify a version number then we should not send >>> anything at all. The server will run the default behaviour which for >>> quite a while will just be v2.1 (functionally equivalent to v.2) >>> >>> >>> http://specs.openstack.org/openstack/nova-specs/specs/kilo/approved/api-microversions.html >>> >>> >>> > >>> > [1] - https://review.openstack.org/#/c/138694 >>> > [2] - >>> > >>> https://github.com/openstack/python-novaclient/blob/master/novaclient/client.py#L763-L769 >>> > [3] - https://review.openstack.org/#/c/149006 >>> > >>> >>> >> >> >> -- >> Best regards, >> Andrey Kurilin. >> > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Best regards, Andrey Kurilin.
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