The downstream Ubuntu build of RHCS 2 and 3 will fail because of now-invalid pip option "--use-wheel".
Here is a log of an upstream example: https://jenkins.ceph.com/job/ceph-dev-new-build/ARCH=x86_64,AVAILABLE_ARCH=x86_64,AVAILABLE_DIST=xenial,DIST=xenial,MACHINE_SIZE=huge/10625//consoleFull
Fix is here: https://github.com/ceph/ceph/pull/21159
Has been backported into luminous and jewel.
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.