Open Stack

Thank you very much.
And sorry for the cross-posting.

*Best Regards！*


*Chao Yan--------------**My twitter：Andy Yan @yanchao727
<https://twitter.com/yanchao727>*


*My Weibo：http://weibo.com/herewearenow
<http://weibo.com/herewearenow>--------------*


2014-08-26 23:17 GMT+08:00 Ben Nemec <openstack at nemebean.com>:

> Oh, after writing my response below I realized this is cross-posted
> between openstack and openstack-dev.  Please don't do that.
>
> I suppose this probably belongs on the users list, but since I've
> already written the response I guess I'm not going to argue too much. :-)
>
> On 08/26/2014 07:36 AM, 严超 wrote:
> > Hi, All:
> >         I've deployed undercloud and overcloud on some baremetals. All
> > overcloud machines are deployed by undercloud.
> >         Then I tried to shutdown undercloud machines. After that, if I
> > reboot one overcloud machine, it will never boot from net, AKA PXE used
> by
> > undercloud.
>
> Yes, that's normal.  With the way our baremetal deployments work today,
> the deployed systems always PXE boot.  After deployment they PXE boot a
> kernel and ramdisk that use the deployed hard disk image, but it's still
> a PXE boot.
>
> >         Is that what TripleO is designed to be ? We can never shutdown
> > undercloud machines for maintainance of overcloud ?  Please help me
> > clearify that.
>
> Yes, that's working as intended at the moment.  I recall hearing that
> there were plans to eliminate the PXE requirement after deployment, but
> you'd have to talk to the Ironic team about that.
>
> Also, I don't think it was ever the intent of TripleO that the
> undercloud would be shut down after deployment.  The idea is that you
> use the undercloud to manage the overcloud machines, so if you want to
> reboot one you do it via the undercloud nova, not directly on the system
> itself.
>
> >
> > *Best Regards！*
> >
> >
> > *Chao Yan--------------**My twitter：Andy Yan @yanchao727
> > <https://twitter.com/yanchao727>*
> >
> >
> > *My Weibo：http://weibo.com/herewearenow
> > <http://weibo.com/herewearenow>--------------*
> >
> >
> >
> > _______________________________________________
> > OpenStack-dev mailing list
> > OpenStack-dev at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> >
>
>
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