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 <openst...@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@lists.openstack.org > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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