<div dir="ltr"><div><div>:"> it's was fault... <br><br></div>nice tricks covered on:<br>[stack@undercloud ~]$ openstack help overcloud deploy<br><br>########<br> --neutron-public-interface NEUTRON_PUBLIC_INTERFACE<br> <i><b>Deprecated</b></i><br></div><div>########<br>but if it's deprecated! what else exist? <br>does it mean we should check neutron it self lated doc?<br></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><span style="font-family:tahoma,sans-serif">Sincerely,</span><br style="font-family:tahoma,sans-serif"><span style="font-family:tahoma,sans-serif">Ali R. Taleghani</span><span style="font-family:tahoma,sans-serif"></span><br><a href="http://ir.linkedin.com/in/taleghani" target="_blank">@linkedIn</a><br style="font-family:tahoma,sans-serif"></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Sat, Oct 17, 2015 at 4:03 PM, Marius Cornea <span dir="ltr"><<a href="mailto:marius@remote-lab.net" target="_blank">marius@remote-lab.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Sat, Oct 17, 2015 at 8:58 AM, AliReza Taleghani<br>
<<a href="mailto:shayne.alone@gmail.com">shayne.alone@gmail.com</a>> wrote:<br>
> I have been deployed my overcloud via:<br>
> ###<br>
> openstack overcloud deploy --compute-scale 4 --templates --compute-flavor<br>
> compute --control-flavor control<br>
> ###<br>
><br>
> the baremetal server interfaces naming is as enoX X == {1,2,3,4}<br>
> I also have connected all baremetal servers eno1 directly into undercloud<br>
> eth1 as management zone<br>
> Now I wana create external network for float ip assignment via:<br>
> ###<br>
> neutron net-create ext-net --router:external --provider:physical_network<br>
> datacentre --provider:network_type flat<br>
> ###<br>
><br>
><br>
> the datacentre is directlly connected to the public ip address router, but<br>
> the problem is that I don't have such and interface name in OS level...<br>
<br>
</span>Datacentre is a mapping which points to br-ex ovs bridge. By default I<br>
believe the provisioning network nic gets bridged to br-ex. If you<br>
want to have another interface bridged to br-ex you just need to add<br>
the following argument to the deploy command:<br>
<br>
--neutron-public-interface eno2<br>
<br>
or<br>
<br>
--neutron-public-interface nic2<br>
assuming that eno2 is the 2nd nic which has an active cable connected<br>
<br>
You should also check the network isolation feature for more advanced<br>
networking configurations:<br>
<a href="https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/network_isolation.html" rel="noreferrer" target="_blank">https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/network_isolation.html</a><br>
<span class=""><br>
> is seem's I should have to solution:<br>
><br>
> 1- rename Controller eno2 -> datacentre<br>
> 2- update overcloud and don't know how but force it to know [ eno2 ] instead<br>
> of [ datacentre ]<br>
><br>
> :-?<br>
><br>
> solution 1 ( os level interface renaming ) seems to be a bit distructive...<br>
> cos centos wiki's told we should edit kernel param at grub and revert to old<br>
> interface naming also stick to udev rules and alike...<br>
><br>
> I pereferer to know how can I update my overcloud to accept eno2 instead of<br>
> datacentre?<br>
><br>
> thanks<br>
><br>
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</blockquote></div><br></div>