Since Ceph-Dashboard RESTful API
<https://docs.ceph.com/en/latest/mgr/ceph_api/> is becoming the official
RESTful API for Ceph (starting Pacific release), the proposal is to
Module <https://docs.ceph.com/en/latest/mgr/restful/> for deprecation by
Pacific and for removal on Q-release.
You may find a detailed feature-gap analysis in this tracker issue
<https://tracker.ceph.com/issues/47066>. We'd like to know about existing
users of the RESTful module and their concerns and suggestions for this