<div dir="ltr">Galera only supported since Ocata?</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 24, 2017 at 4:30 PM, Davanum Srinivas <span dir="ltr"><<a href="mailto:davanum@gmail.com" target="_blank">davanum@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Kirill,<br>
<span class=""><br>
"If OS wants support Galera, it needs to comply with the Galera<br>
</span>requirements" <<< This is true for master/ocata NOT Newton.<br>
<br>
Ihar's response is perfectly acceptable thing to do for Newton in the<br>
community to highlight the possibility of this situation. Downstream<br>
folks can do what they need/have to do for Newton.<br>
<br>
Thanks,<br>
Dims<br>
<div><div class="h5"><br>
On Tue, Jan 24, 2017 at 4:49 AM, Kirill Proskurin<br>
<<a href="mailto:kproskurin@mirantis.com">kproskurin@mirantis.com</a>> wrote:<br>
> HI!<br>
><br>
> Thing is, running Galera without enforcing it very bad idea for production<br>
> use. Permissive mode was added more or less for testing purposes, running<br>
> real production with it is dangerous, since it's not enforcing the mandatory<br>
> Galera requirement, one of them is a "All tables must have a primary key".<br>
> You cant disable a single check, you could only disable them all and this<br>
> could lead to some serious problems, like data loss or corruption.<br>
><br>
> If OS wants support Galera, it needs to comply with the Galera requirements.<br>
><br>
> On Mon, Jan 23, 2017 at 9:59 PM, Ihar Hrachyshka <<a href="mailto:ihrachys@redhat.com">ihrachys@redhat.com</a>><br>
> wrote:<br>
>><br>
>> An alternative could also be, for Newton and earlier, to release a<br>
>> note saying that operators should not run the code against ENFORCING<br>
>> galera mode. What are the reasons to enable that mode in OpenStack<br>
>> scope that would not allow operators to live without it for another<br>
>> cycle?<br>
>><br>
>> Ihar<br>
>><br>
>> On Mon, Jan 23, 2017 at 10:12 AM, Anna Taraday<br>
>> <<a href="mailto:akamyshnikova@mirantis.com">akamyshnikova@mirantis.com</a>> wrote:<br>
>> > Hello everyone!<br>
>> ><br>
>> > Guys in our team faced an issue when they try to run alembic migrations<br>
>> > on<br>
>> > Galera with ENFORCING mode. [1]<br>
>> ><br>
>> > This was an issue with Alembic [2], which was quickly fixed by Mike<br>
>> > Bayer<br>
>> > (many thanks!) and new version of alembic was resealed [3].<br>
>> > The global requirements are updated [4].<br>
>> ><br>
>> > I think that it is desired to fix this for Newton at least. We cannot<br>
>> > bump<br>
>> > requirements for Newton, so hot fix can be putting pk on this table in<br>
>> > the<br>
>> > first migration like proposed [5]. Any other ideas?<br>
>> ><br>
>> > [1] - <a href="https://bugs.launchpad.net/neutron/+bug/1655610" rel="noreferrer" target="_blank">https://bugs.launchpad.net/<wbr>neutron/+bug/1655610</a><br>
>> > [2] - <a href="https://bitbucket.org/zzzeek/alembic/issues/406" rel="noreferrer" target="_blank">https://bitbucket.org/zzzeek/<wbr>alembic/issues/406</a><br>
>> > [3] -<br>
>> > <a href="http://alembic.zzzcomputing.com/en/latest/changelog.html#change-0.8.10" rel="noreferrer" target="_blank">http://alembic.zzzcomputing.<wbr>com/en/latest/changelog.html#<wbr>change-0.8.10</a><br>
>> > [4] - <a href="https://review.openstack.org/#/c/423118/" rel="noreferrer" target="_blank">https://review.openstack.org/#<wbr>/c/423118/</a><br>
>> > [5] - <a href="https://review.openstack.org/#/c/419320/" rel="noreferrer" target="_blank">https://review.openstack.org/#<wbr>/c/419320/</a><br>
>> ><br>
>> ><br>
>> > --<br>
>> > Regards,<br>
>> > Ann Taraday<br>
>> ><br>
>> ><br>
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><br>
><br>
> --<br>
> Best regards,<br>
> Proskurin Kirill<br>
><br>
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<br>
<br>
--<br>
</div></div>Davanum Srinivas :: <a href="https://twitter.com/dims" rel="noreferrer" target="_blank">https://twitter.com/dims</a><br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div style="color:rgb(136,136,136);font-size:12.8px"><div dir="ltr">Best regards,<br>Proskurin Kirill</div></div></div></div></div></div>
</div>