When run with valgrind, it takes a significant amount of time to complete.
Fixes: http://tracker.ceph.com/issues/38520
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
It's no longer necessary to pass `-k testing` to teuthology-suite. We're also
now regularly testing RHEL 7.5 kernel in upstream testing.
This work is prep for eventually integrating kclient into fs.
Fixes: http://tracker.ceph.com/issues/26995
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>