I'd like to know how can I integrate openstack deployment with my existing ceph cluster using openstack helm to be used for both k8s dynamic provision (PVC) and as storage backend to cinder, glance and nova.

I'm trying deploying openstack with ceph[1] to understanding the needs but it's a little painful

I'd appreciate any help

Thank you

[1] https://docs.openstack.org/openstack-helm/latest/install/developer/deploy-with-ceph.html