<div dir="ltr">if you check Hypervisor info => nova hypervisor-show [ID] just before first reboot ( and of course I mean after overcloud deploy ) of node and after rebooting the only param which in change is: [ service_host ]<br><br><br>| hypervisor_hostname | overcloud-novacompute-0.localdomain |
<br>| service_host | overcloud-novacompute-0 |
<br>==><br>| hypervisor_hostname | overcloud-novacompute-0.localdomain |
<br>| service_host | overcloud-novacompute-0.localdomain |
<br></div><br><div class="gmail_quote"><div dir="ltr">On Fri, Oct 16, 2015 at 1:29 PM AliReza Taleghani <<a href="mailto:shayne.alone@gmail.com">shayne.alone@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">I think this is related to stack - neutron - dhcp agent config inside the undercloud configuration...<br>
Cos management interface are in dhcp-client mode on baremetals and on each boot i think the take hostname via dhcp... Or some think alike :-/<br>
</p>
<br><div class="gmail_quote"><div dir="ltr">On Fri, Oct 16, 2015, 13:25 Marius Cornea <<a href="mailto:mcornea@redhat.com" target="_blank">mcornea@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Nice catch, I was able to reproduce it on my system and reported it here:<br>
<a href="https://bugzilla.redhat.com/show_bug.cgi?id=1272376" rel="noreferrer" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=1272376</a><br>
<br>
----- Original Message -----<br>
> From: "AliReza Taleghani" <<a href="mailto:shayne.alone@gmail.com" target="_blank">shayne.alone@gmail.com</a>><br>
> To: <a href="mailto:rdo-list@redhat.com" target="_blank">rdo-list@redhat.com</a><br>
> Sent: Friday, October 16, 2015 9:22:53 AM<br>
> Subject: Re: [Rdo-list] Overcloud nodes host-name persistence<br>
><br>
> if you update hostname via hostnamectl and restart nova-compute service<br>
> without reboot it works! but rebooting will cause new hostname is place :-/<br>
><br>
> Sincerely,<br>
> Ali R. Taleghani<br>
> @linkedIn<br>
><br>
> On Fri, Oct 16, 2015 at 10:49 AM, AliReza Taleghani < <a href="mailto:shayne.alone@gmail.com" target="_blank">shayne.alone@gmail.com</a><br>
> > wrote:<br>
><br>
><br>
><br>
> It seem that If you restart bare metal servers! there will be a problem after<br>
> boot that the node will be register it self with a different name rather<br>
> than the one used on deployment!<br>
><br>
><br>
> as the attachment shown the failed compute node is registered with new name:<br>
> => overcloud-novacompute-2.localdomain<br>
> as it was<br>
> => overcloud-novacompute-2<br>
> during deployment!<br>
><br>
> I check:<br>
> ```<br>
> [heat-admin@overcloud-novacompute-2 ~]$ sudo hostnamectl set-hostname<br>
> --transient overcloud-novacompute-2<br>
> [heat-admin@overcloud-novacompute-2 ~]$ sudo hostnamectl set-hostname<br>
> overcloud-novacompute-2<br>
> ````<br>
> but after reboot the server again append localdomain to iit's hostname<br>
><br>
> Sincerely,<br>
> Ali R. Taleghani<br>
> @linkedIn<br>
><br>
><br>
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</blockquote></div><div dir="ltr">-- <br></div><div dir="ltr"><span>Sincerely,</span><br><span>Ali R. Taleghani</span><br></div></blockquote></div><div dir="ltr">-- <br></div><div dir="ltr"><span>Sincerely,</span><br><span>Ali R. Taleghani</span><br></div>