<div dir="ltr">Hello.<div><br></div><div>I have a question why the Neutron Networking, which introduces 3 nodes (Network Node, Compute Node, and Controller Node) deployment that separates Networking functionalities, has been proposed and adopted since OpenStack Havana release.</div>
<div><br></div><div>I've read and found lots of documentations and I felt that the Multi-host Networking mode with nova-network seems much more suitable for production ready, because this deployment can distribute traffics accordingly.</div>
<div><br></div><div>As far as I know, the current Neutron based Networking, which is fully centralized, can provide neither traffic distribution nor scalability I think. An only merit seems to provide HA to avoid SPOF...</div>
<div><br></div><div>Could someone explain the background why the Neutron Networking has been proposed and what the demerits of Multi-host Networking were?</div><div><br></div><div>Thanks in advance.</div><div><br></div><div>
Best regards</div><div><br></div><div>Byeong-Gi KIM</div></div>