<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from text --><style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
</head>
<body>
<meta content="text/html; charset=UTF-8">
<style type="text/css" style="">
<!--
p
{margin-top:0;
margin-bottom:0}
-->
</style>
<div dir="ltr">
<div id="x_divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Helvetica,sans-serif">
<p>Hello,</p>
<p><br>
</p>
<p>So to be clear in our case here, we are running 15.1.0 for neutron-server and 15.3.0 for neutron agents.</p>
<p>That means that the agents does work but there is a security issue,as described regarding allowed address-pair, have I understood it correctly?</p>
<p><br>
</p>
<p>Best regards</p>
<p>Tobias</p>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Slawek Kaplonski <skaplons@redhat.com><br>
<b>Sent:</b> Tuesday, November 24, 2020 11:53:55 PM<br>
<b>To:</b> Erik Olof Gunnar Andersson<br>
<b>Cc:</b> openstack-discuss@lists.openstack.org<br>
<b>Subject:</b> Re: [neutron][operators][all] Watch out for updates of stable/train and stable/stein releases in Neutron</font>
<div> </div>
</div>
</div>
<font size="2"><span style="font-size:10pt;">
<div class="PlainText">Hi,<br>
<br>
On Tue, Nov 24, 2020 at 10:37:45PM +0000, Erik Olof Gunnar Andersson wrote:<br>
> Does this affect Queens / Rocky as well? I saw that they got a patch related to this reverted a few days ago.<br>
<br>
Yes, this affects Queens/Rocky too but in case of those branches, this bad patch<br>
wasn't included in any release as both are in EM phase for long time already. So<br>
that's why I forgot to mention about them in the previous email.<br>
Thx for mentioning them too :)<br>
<br>
> <br>
> Best Regards, Erik Olof Gunnar Andersson<br>
> Technical Lead, Senior Cloud Engineer<br>
> <br>
> -----Original Message-----<br>
> From: Slawek Kaplonski <skaplons@redhat.com> <br>
> Sent: Tuesday, November 24, 2020 1:59 PM<br>
> To: openstack-discuss@lists.openstack.org<br>
> Subject: [neutron][operators][all] Watch out for updates of stable/train and stable/stein releases in Neutron<br>
> <br>
> Hi,<br>
> <br>
> I want to warn all of You about terrible mistake which we made in Neutron some time ago.<br>
> We backported to stable releases patch [1] which broke update workflow. So if You are now updating Your Stein or Train Neutron to latest version and You will do it as it should be done, so first neutron-server and then agents, Your neutron-ovs-agents will
not work properly with newer neutron-server.<br>
> Details are in reported bug [2]<br>
> <br>
> Broken versions are:<br>
> * for Train 15.2.0 and 15.3.0<br>
> * for Stein 14.3.1, 14.4.0 and 14.4.1<br>
> <br>
> We proposed reverts of [1] and those reverts are now in gate. As soon as they will be merged we will release new, fixed versions for both Stein and Train.<br>
> So if You didn't update to those broken versions yet, please don't do it now and wait for next version with fix.<br>
> <br>
> If You already updated and fixed that issue on Your clusters - You will have exactly same problem during next update again. I know it's very bad but unfortunately we don't have any other way to fix that issue.<br>
> <br>
> [1] <a href="https://urldefense.com/v3/__https://review.opendev.org/*/c/744133/__;Iw!!Ci6f514n9QsL8ck!15u_iIzQ-cPwno7OIj7ytuTQCHm8gkq6RnVO5dEhZqonxFOz-Brbri7Ly_T4RxwbZA$">
https://urldefense.com/v3/__https://review.opendev.org/*/c/744133/__;Iw!!Ci6f514n9QsL8ck!15u_iIzQ-cPwno7OIj7ytuTQCHm8gkq6RnVO5dEhZqonxFOz-Brbri7Ly_T4RxwbZA$</a><br>
> [2] <a href="https://urldefense.com/v3/__https://bugs.launchpad.net/neutron/*bug/1903531__;Kw!!Ci6f514n9QsL8ck!15u_iIzQ-cPwno7OIj7ytuTQCHm8gkq6RnVO5dEhZqonxFOz-Brbri7Ly_T6u2Bf9w$">
https://urldefense.com/v3/__https://bugs.launchpad.net/neutron/*bug/1903531__;Kw!!Ci6f514n9QsL8ck!15u_iIzQ-cPwno7OIj7ytuTQCHm8gkq6RnVO5dEhZqonxFOz-Brbri7Ly_T6u2Bf9w$</a>
<br>
> <br>
> --<br>
> Slawek Kaplonski<br>
> Principal Software Engineer<br>
> Red Hat<br>
> <br>
> <br>
> <br>
<br>
-- <br>
Slawek Kaplonski<br>
Principal Software Engineer<br>
Red Hat<br>
<br>
<br>
</div>
</span></font>
</body>
</html>