<div dir="ltr">What is the cost of keeping them?</div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><pre cols="72"><span style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: <a href="mailto:ydary@redhat.com" target="_blank">ydary@redhat.com</a>
IRC : ydary</span></pre>
</div></div></div></div></div>
<br><div class="gmail_quote">On Sun, Jun 19, 2016 at 3:40 PM, Dan Kenigsberg <span dir="ltr"><<a href="mailto:danken@redhat.com" target="_blank">danken@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Sun, Jun 19, 2016 at 02:13:40PM +0300, Nir Soffer wrote:<br>
> Hi all,<br>
><br>
> We should not support now Engine 3.5 with ovirt 4.0, but vdsm still<br>
> accept 3.5 engines - I guess we forgot to disable it in 4.0.<br>
<br>
</span>Correct. There was a moment in time where we considered supporting 3.5<br>
as well.<br>
<span class=""><br>
><br>
> In 4.1, I don't think we should support any 3.x Engine - otherwise we<br>
> will have to waste time maintaining old apis and infrastructure, instead<br>
> of adding new features that matter to our users.<br>
<br>
</span>Do you have a list of old APIs you'd like to throw away? We've killed a<br>
few in 4.0, and<br>
$ git grep REQUIRED_FOR<br>
is not huge.<br>
<span class=""><br>
><br>
> I suggest we disable now support for 3.x engines.<br>
><br>
> Please see Eli patch:<br>
> <a href="https://gerrit.ovirt.org/59308" rel="noreferrer" target="_blank">https://gerrit.ovirt.org/59308</a><br>
><br>
> Thoughts?<br>
<br>
</span>+1, but let's see if ydary/mgoldboi think we should keep 3.6.<br>
</blockquote></div><br></div>