I have an OVH public cloud project with several instances connected between two datacenters in vRack with the classic 192.168.0.0/24 range on the eth1 network interface.
The vRack was initially created to interconnect only two datacenters (DE and SBG), but after the recent fire I lost some instances and I would like to rearrange the project with other datacenters too in order to add geographical HA.
I checked openstack API and OVH documentation and I can't find a way to edit an existing vRack to add a region once created, so how should I proceed to add instances of another datacenter (eg UK) while maintaining the existing private connectivity / IPs ?
Do i necessarily have to create a new private network with new IPs and locations and reconfigure my project with the new IPs ? Or there's a way to create a second vRack without touching the first one ?