[ovirt-devel] Ending support for 3.x engines on master

[Nir Soffer]

On Sun, Jun 19, 2016 at 4:00 PM, Yaniv Dary <ydary at redhat.com> wrote:
> What is the cost of keeping them?

Hard to tell,  I guess each time you touch code related to the api,
your effort is
doubled.

> Yaniv Dary
> Technical Product Manager
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>
> On Sun, Jun 19, 2016 at 3:40 PM, Dan Kenigsberg <danken at redhat.com> wrote:
>>
>> On Sun, Jun 19, 2016 at 02:13:40PM +0300, Nir Soffer wrote:
>> > Hi all,
>> >
>> > We should not support now Engine 3.5 with ovirt 4.0, but vdsm still
>> > accept 3.5 engines - I guess we forgot to disable it in 4.0.
>>
>> Correct. There was a moment in time where we considered supporting 3.5
>> as well.
>>
>> >
>> > In 4.1, I don't think we should support any 3.x Engine - otherwise we
>> > will have to waste time maintaining old apis and infrastructure, instead
>> > of adding new features that matter to our users.
>>
>> Do you have a list of old APIs you'd like to throw away? We've killed a
>> few in 4.0, and
>>   $ git grep REQUIRED_FOR
>> is not huge.
>>
>> >
>> > I suggest we disable now support for 3.x engines.
>> >
>> > Please see Eli patch:
>> > https://gerrit.ovirt.org/59308
>> >
>> > Thoughts?
>>
>> +1, but let's see if ydary/mgoldboi think we should keep 3.6.
>
>