Update keys if they have changed before locking

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
radosgw-admin: test 'bucket list' command (all buckets)

Verifies fix for #5455
Signed-off-by: Sage Weil <sage@inktank.com>
radosgw-admin: add missing quote
ceph: don't check leaks on client.* (i.e., radosgw)

...until we fix them.  This way we can see other valgrind issues.