[nova] [neutron] multiple fixed_ip

Hello all, I was doing some tests to create a server using nova API. My objective is to create a server with one port but multiples IPs (one IPv4 and one IPv6). If I understand well the neutron API, I can create a port using the fixed_ips array parameter [1] Unfortunately, on nova side, it seems to only accept a string with only one ip (fixed_ip) [2] Is it mandatory for me to create the port with neutron? Or is there any trick that I missed on nova API side? Thanks! [1] https://docs.openstack.org/api-ref/network/v2/?expanded=create-port-detail#p... [2] https://docs.openstack.org/api-ref/compute/?expanded=create-server-detail#cr... -- Arnaud Morin