Multi-site OpenStack with MAAS and Juju


I’m curious if there is a possibility to create a multi-site (cross-site) OpenStack deployment using MAAS+Juju . Is there any documentation available for this kind of configuration?

I’m thinking of something like the image below. Perhaps it’s not the best architecture choice, but I’m curious how I would go about creating a Juju bundle for this. I know that I can use different spaces for the different networks, but I don’t know how to deploy the controllers and computes to specific regions or availability zones. Unfortunately, I was unable to find any documentation regarding multi-region deployments for charmed openstack.

Thanks, Alex