The current implementation in openstack-baremetal-operator doesn't allow to map the specific BMH to the specific EDPM node's hostname.

This will cause additional operating cost on users to check what BMC name maps to hostname.

Many user wants to map the BMH and EDPM node's hostname 1 by 1.

This issue is tracked at https://github.com/openstack-k8s-operators/openstack-baremetal-operator/pull/154