Hi Arnaud, Non-core here. Last time I checked you had to decide on one and then update with neutron (or first create the port with neutron and then give it to nova :-) ). Moreover, not sure if IPv6 goes through Nova directly or not (docs suggest still nah). -yoctozepto wt., 3 mar 2020 o 14:09 Arnaud Morin <arnaud.morin at gmail.com> napisał(a): > > > 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#ports > [2] https://docs.openstack.org/api-ref/compute/?expanded=create-server-detail#create-server > > > > -- > Arnaud Morin > >