Re: [openstack-dev] [ironic] upgrade support between which versions of ironic?

2016-04-20 Thread Devananda van der Veen
On Wed, Apr 20, 2016 at 5:38 AM, Mathieu Mitchell wrote: > > > On 2016-04-19 11:29 PM, Tan, Lin wrote: > >> I agree this is reasonable to support all these cases in “cold upgrades” >> but in supports-rolling-upgrade (live upgrade in another word) case it is >> different and complicated and not ne

Re: [openstack-dev] [ironic] upgrade support between which versions of ironic?

2016-04-20 Thread Mathieu Mitchell
B.R Tan [1] https://review.openstack.org/299245 From: Devananda van der Veen [mailto:devananda@gmail.com] Sent: Wednesday, April 20, 2016 5:12 AM To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [ironic] upgrade support between which versions of ironic? Thanks

Re: [openstack-dev] [ironic] upgrade support between which versions of ironic?

2016-04-19 Thread Tan, Lin
for usage questions) Subject: Re: [openstack-dev] [ironic] upgrade support between which versions of ironic? Thanks for starting the thread, Ruby. We need to first establish a grenade job to test "cold upgrades" and assert the supports-upgrade tag. I believe Ironic meets all the cr

Re: [openstack-dev] [ironic] upgrade support between which versions of ironic?

2016-04-19 Thread Devananda van der Veen
Thanks for starting the thread, Ruby. We need to first establish a grenade job to test "cold upgrades" and assert the supports-upgrade tag. I believe Ironic meets all the criteria for that tag except: - having a job that tests it (so, you know, it might be broken and I might be wrong) - having op

[openstack-dev] [ironic] upgrade support between which versions of ironic?

2016-04-19 Thread Ruby Loo
Hi, Currently, ironic doesn't support ("live", "online", "rolling", or minimal-downtime) upgrades between named versions of ironic. (Where "named version" is the final release or stable release that is associated with a development cycle). So for example, Liberty -> Mitaka release. We've been wor