<div dir="ltr">hi, <span style="font-size:14px;white-space:nowrap">Saverio</span><div><span style="font-size:14px;white-space:nowrap"><br></span></div><div><span style="font-size:14px;white-space:nowrap">Thanks for your reply. I have uploaded a patch at [1]. But I met some problems about the implementation about the migration of LBaaS.</span></div><div><span style="font-size:14px;white-space:nowrap">Please take a look at it if you have time. I'll very welcome about any advices. :-)</span></div><div><span style="font-size:14px;white-space:nowrap"><br></span></div><div><span style="font-size:14px;white-space:nowrap"><br></span></div><div><span style="font-size:14px;white-space:nowrap">Thanks</span></div><div><span style="font-size:14px;white-space:nowrap">Zhi Chang</span></div><div><span style="font-size:14px;white-space:nowrap"><br></span></div><div><span style="font-size:14px;white-space:nowrap"><br></span></div><div><span style="font-size:14px;white-space:nowrap">[1]: <a href="https://review.openstack.org/#/c/447177">https://review.openstack.org/#/c/447177</a></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-03-17 19:54 GMT+08:00 Saverio Proto <span dir="ltr"><<a href="mailto:saverio.proto@switch.ch" target="_blank">saverio.proto@switch.ch</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello there,<br>
<br>
I am just back from the Ops Midcycle where Heidi Joy Tretheway reported<br>
some data from the user survey.<br>
<br>
So if we look at deployments with more than 100 servers NO ONE IS USING<br>
NEWTON yet. And I scream this loud. Everyone is still in Liberty or Mitaka.<br>
<br>
I am just struggling to upgrade to LBaaSv2 to hear that is already going<br>
into deprecation. The feature Zhi is proposing is important also for me<br>
once I go to production.<br>
<br>
I would encourage devs to listen more to operators feedback. Also you<br>
devs cant just ignore that users are running still Liberty/Mitaka so you<br>
need to change something in this way of working or all the users will<br>
run away.<br>
<br>
thank you<br>
<br>
Saverio<br>
<span class=""><br>
<br>
On 16/03/17 16:26, Kosnik, Lubosz wrote:<br>
> Hello Zhi,<br>
> Just one small information. Yesterday on Octavia weekly meeting we<br>
> decided that we’re gonna add new features to LBaaSv2 till Pike-1 so the<br>
> windows is very small.<br>
> This decision was made as LBaaSv2 is currently Octavia delivery, not<br>
> Neutron anymore and this project is going into deprecations stage.<br>
><br>
> Cheers,<br>
> Lubosz<br>
><br>
>> On Mar 16, 2017, at 5:39 AM, zhi <<a href="mailto:changzhi1990@gmail.com">changzhi1990@gmail.com</a><br>
</span><span class="">>> <mailto:<a href="mailto:changzhi1990@gmail.com">changzhi1990@gmail.com</a><wbr>>> wrote:<br>
>><br>
>> Hi, all<br>
>> Currently, LBaaS v2 doesn't support migration. Just like router<br>
>> instances, we can remove a router instance from one L3 agent and add<br>
>> it to another L3 agent.<br>
>><br>
>> So, there is a single point failure in LBaaS agent. As far as I know,<br>
>> LBaaS supports " allow_automatic_lbaas_agent_<wbr>failover ". But in many<br>
>> cases, we want to migrate LBaaS instances manually. Do we plan to do this?<br>
>><br>
>> I'm doing this right now. But I meet a question. I define a function<br>
>> in agent_scheduler.py like this:<br>
>><br>
>> def remove_loadbalancer_from_<wbr>lbaas_agent(self, context, agent_id,<br>
>> loadbalancer_id):<br>
>> self._unschedule_loadbalancer(<wbr>context, loadbalancer_id, agent_id)<br>
>><br>
>> The question is, how do I notify LBaaS agent?<br>
>><br>
>> Hope for your reply.<br>
>><br>
>><br>
>><br>
>> Thanks<br>
>> Zhi Chang<br>
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SWITCH<br>
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