This change exposes to the end-user the new ceph dashboard
frontend which is fully integrated with grafana service.
This review also adds all the info/classes to integrate the
service with tls-everywhere framework, providing the cert
request and generation that will be passed to ceph dashboard
via ceph-ansible.
Depends-On: I7728b6a6bbf8447ec3290a13cb7f5807b30cc01f
Change-Id: Id6d2e4b00355cd84baccc2b493f3205c2b32a44b
(cherry picked from commit eec31fd149ee3e009a0a6b3a1b8f040c2e709c52)
012039bd4b