On Fri, 12 Sep 2014 01:08:04 PM Doug Hellmann wrote: > On Sep 12, 2014, at 1:03 PM, Ihar Hrachyshka <ihrac...@redhat.com> wrote: > > Signed PGP part > > > > On 12/09/14 17:30, Mike Bayer wrote: > > > On Sep 12, 2014, at 10:40 AM, Ihar Hrachyshka <ihrac...@redhat.com> > > > > > > wrote: > > >> Signed PGP part On 12/09/14 16:33, Mike Bayer wrote: > > >>> I agree with this, changing the MySQL driver now is not an > > >>> option. > > >> > > >> That was not the proposal. The proposal was to introduce support > > >> to run against something different from MySQLdb + a gate job for > > >> that alternative. The next cycle was supposed to do thorough > > >> regression testing, benchmarking, etc. to decide whether we're ok > > >> to recommend that alternative to users. > > > > > > ah, well that is a great idea. But we can have that throughout > > > Kilo anyway, why not ? > > > > Sure, it's not the end of the world. We'll just need to postpone work > > till RC1 (=opening of master for new stuff), pass spec bureauracy > > (reapplying for kilo)... That's some burden, but not tragedy. > > > > The only thing that I'm really sad about is that Juno users won't be > > able to try out that driver on their setup just to see how it works, > > so it narrows testing base to gate while we could get some valuable > > deployment feedback in Juno already. > > It’s all experimental, right? And implemented in libraries? So those users > could update oslo.db and sqlalchemy-migrate and test the results under > Juno.
Note that it's also theoretically possible to run the migrate with mysqldb and the regular production service (post-migrate) with an alternate mysql driver that won't deadlock eventlet... (ie: there's no reason the mysql driver choice needs to be universal and simultaneous) I'm sad that we (as a project) still haven't been able to make this technically trivial fix - or even make it an option for testing - after the original problem was identified and the fix proposed 2.5+ months ago. I'm encouraged to see various meta-threads popping up discussing issues with our development model and hopefully we can do better in future :( -- - Gus _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
