Description of problem:
rgw does not support delimiter as a string it only supports a single character
Upstream tracker - http://tracker.ceph.com/issues/24821
Version-Release number of selected component (if applicable):
*** Bug 1666086 has been marked as a duplicate of this bug. ***
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.