<div dir="ltr"><font size="4">Thank you very much.<br>And sorry for the cross-posting.</font><br></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div><font face="comic sans ms, sans-serif" size="4"><b><i>Best Regards!</i></b></font></div>
<font face="comic sans ms, sans-serif" size="4"><b><i>Chao Yan<br><font>--------------<br></font></i></b></font><font face="comic sans ms, sans-serif" size="4"><b><i><font>My twitter:Andy Yan <a href="https://twitter.com/yanchao727" target="_blank">@yanchao727</a></font></i></b></font><br>
<font face="comic sans ms, sans-serif" size="4"><b><i><font>My Weibo:<a href="http://weibo.com/herewearenow" target="_blank">http://weibo.com/herewearenow</a><br>--------------</font><br></i></b></font></div></div>
<br><br><div class="gmail_quote">2014-08-26 23:17 GMT+08:00 Ben Nemec <span dir="ltr"><<a href="mailto:openstack@nemebean.com" target="_blank">openstack@nemebean.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Oh, after writing my response below I realized this is cross-posted<br>
between openstack and openstack-dev. Please don't do that.<br>
<br>
I suppose this probably belongs on the users list, but since I've<br>
already written the response I guess I'm not going to argue too much. :-)<br>
<div class=""><br>
On 08/26/2014 07:36 AM, 严超 wrote:<br>
> Hi, All:<br>
> I've deployed undercloud and overcloud on some baremetals. All<br>
> overcloud machines are deployed by undercloud.<br>
> Then I tried to shutdown undercloud machines. After that, if I<br>
> reboot one overcloud machine, it will never boot from net, AKA PXE used by<br>
> undercloud.<br>
<br>
</div>Yes, that's normal. With the way our baremetal deployments work today,<br>
the deployed systems always PXE boot. After deployment they PXE boot a<br>
kernel and ramdisk that use the deployed hard disk image, but it's still<br>
a PXE boot.<br>
<div class=""><br>
> Is that what TripleO is designed to be ? We can never shutdown<br>
> undercloud machines for maintainance of overcloud ? Please help me<br>
> clearify that.<br>
<br>
</div>Yes, that's working as intended at the moment. I recall hearing that<br>
there were plans to eliminate the PXE requirement after deployment, but<br>
you'd have to talk to the Ironic team about that.<br>
<br>
Also, I don't think it was ever the intent of TripleO that the<br>
undercloud would be shut down after deployment. The idea is that you<br>
use the undercloud to manage the overcloud machines, so if you want to<br>
reboot one you do it via the undercloud nova, not directly on the system<br>
itself.<br>
<br>
><br>
> *Best Regards!*<br>
><br>
><br>
> *Chao Yan--------------**My twitter:Andy Yan @yanchao727<br>
> <<a href="https://twitter.com/yanchao727" target="_blank">https://twitter.com/yanchao727</a>>*<br>
><br>
><br>
> *My Weibo:<a href="http://weibo.com/herewearenow" target="_blank">http://weibo.com/herewearenow</a><br>
> <<a href="http://weibo.com/herewearenow" target="_blank">http://weibo.com/herewearenow</a>>--------------*<br>
><br>
><br>
><br>
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</blockquote></div><br></div>