https://bugzilla.redhat.com/show_bug.cgi?id=1325745#c6 Comment#6 of above given bug has upstream patch for dmcrypt support in ceph-ansible and we need to backport it to RHCS-2.0. Because Red Hat Ceph Storage 2.0 ceph ansible package: ceph-ansible-1.0.5-32.el7scon.noarch do not have support of dm-crypt flag. This Upstream PR is not backported to https://github.com/ceph/ceph-ansible/pull/891 to 2.0.
*** Bug 1381683 has been marked as a duplicate of this bug. ***
This will ship concurrently with RHCS 2.1.
dmcrypt is supported in the latest ceph-ansible versions and Jenkins tests this continually upstream. I'm going to close this as a dup of the general "support dmcrypt" bug, 1366808. The one caveat is that custom cluster names are not yet supported until BZ 1391920 is fixed in Ceph. *** This bug has been marked as a duplicate of bug 1366808 ***