Help with adding ceph to Opennebula

Hello Everyone, we are triying to setup a ceph storage cluster to be used as a datastore in open nebula in the following setup (1 server hosts an Open Nebula, 3 servers host KVM, and 3 Server hosts ceph 'all separate instances running centos8), My question is does anyone know a good step by step instrucitions to add Ceph Storage as a Datastore for opennebula, that is a little easier to follow i have tried following but i have trouble understanding what is suposed to go where, as at the moment i am not very experienced with Virtualization and Linux. Any help will be very appreciated.

Hello, you can take a look at this, it’s a bit dated but it shows the ceph setup pre-requisites for opennebula and the datastore setup.