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<a href="https://github.com/openstack/kolla-ansible/blob/79a5bf2bbe6d8b3509ace56c887baba4c79e61d5/doc/source/reference/networking/neutron.rst#example-multiple-interfaces" id="LPNoLPOWALinkPreview"></a></div>
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Hi Tony,</div>
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Multiple interfaces can be configured as follows:</div>
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<div><a href="https://github.com/openstack/kolla-ansible/blob/master/doc/source/reference/networking/neutron.rst#example-multiple-interfaces" id="LPlnkOWALinkPreview">https://github.com/openstack/kolla-ansible/blob/master/doc/source/reference/networking/neutron.rst#example-multiple-interfaces</a><br>
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<br>
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Danny</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Tony Liu <tonyliu0592@hotmail.com><br>
<b>Sent:</b> 26 March 2022 05:02<br>
<b>To:</b> openstack-discuss <openstack-discuss@lists.openstack.org><br>
<b>Subject:</b> [kolla-ansible] OVS br-ex configuration for OVN SNAT gateway along with HAProxy</font>
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<div class="PlainText">CAUTION: This email originates from outside THG<br>
<br>
Hi,<br>
<br>
My goal is to have OVN SNAT gateway (with OVS bridge) and HAProxy co-exist.<br>
Here is the networking configuration (partial) before deployment.<br>
eth1, no address, neutron_external_interface<br>
eth1.40, external address, kolla_external_vip_interface<br>
<br>
After deployment, I'd like to see this.<br>
br-ex<br>
eth1<br>
eth1.40 tag 40<br>
eth1.40 with external address<br>
<br>
But actually, only eth1 is put on br-ex by Kolla Ansible.<br>
<br>
Need eth1.40 on br-ex, because the external network is also one of the provider<br>
networks. Need eth1 on br-ex, to support other provider networks (different VLANs).<br>
It works fine when deploy with TripleO with os-net-config.<br>
<br>
Is it supported by Kolla Ansible? It seems Kolla Ansible only puts one interface<br>
(neutron_external_interface) on br-ex?<br>
<br>
I know a few workarounds in case that's not supported, just want to confirm.<br>
<br>
Thanks!<br>
Tony<br>
<br>
<br>
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<p><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black">Danny Webb</span>
<br>
<span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:black">Principal OpenStack Engineer</span><br>
<span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:#019EEB"><a href="http://www.thehutgroup.com/" target="_blank"><span style="color:#575a5d;
text-decoration:none;text-underline:none">The Hut Group</span></a></span>
<br>
<br>
<span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:black">Tel: </span>
<br>
<span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:black">Email:
<a href="mailto:Danny.Webb@thehutgroup.com">Danny.Webb@thehutgroup.com</a></span></p>
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