In the ceph 14.1.0-1.fc30 build, an issue meant that librados2 wound up with a dependency on "libcrc32.so()(64bit)", which nothing provides, and so it is not installable. This breaks composes, because Workstation images include gnome-boxes, which has a dep chain that includes librados2 (see https://pagure.io/dusty/failed-composes/issue/1600#comment-558938 ).
It seems ceph-14.1.0-2.fc30 should fix this, but as we are frozen for F30 Beta right now, we need an update to be submitted and the update must fix a blocker or FE bug to be pushed stable. Hence I'm filing this bug. This is a clear automatic blocker: "Bugs which entirely prevent the composition of one or more of the release-blocking images required to be built for a currently-pending (pre-)release" - https://fedoraproject.org/wiki/QA:SOP_blocker_bug_process#Automatic_blockers , so marking as an accepted blocker for F30 Beta. We will create an update and get it pushed ASAP.
ceph-14.1.0-2.fc30 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-8eabb6d15c
ceph-14.1.0-3.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-8eabb6d15c
ceph-14.1.0-3.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.
Now, the ceph version in the system with updates-testing switched on is 14.1.0-4 and it seems to be working fine.