User variables for Ceph
User variables for Ceph

Change-Id: I24058bcb97c8512a1d102cca274c3e5e1a256622

open-power-ref-design/os-services,open-power-ref-design/os-services,open-power-ref-design-toolkit/os-services,open-power-ref-design-toolkit/os-services,open-power-ref-design-toolkit/os-services